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As filed with the Securities and Exchange Commission on January 11, 2013

Registration No. 333-184948

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

AMENDMENT NO. 1

FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

HEATWURX, INC.

(Exact name of registrant as specified in its charter)

Copies to:

Adam J. Agron

Rikard Lundberg

Brownstein Hyatt Farber Schreck, LLP

410 17^th Street, 22^nd Floor

Denver, Colorado 80202

(303) 223-1100

(303) 223-1111 (fax)

APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as practical after this registration statement is declared effective by the SEC.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box: ¨

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Ac.

CALCULATION OF REGISTRATION FEE

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

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Explanatory Note

This Registration Statement contains two prospectuses.

The first prospectus forming a part of this Registration Statement is to be used in connection with the underwritten public offering of 1,500,000 units offered at $5.20 per unit. Each unit consists of one share of common stock and one half (1/2) common stock purchase warrant to acquire one share of common stock for $5.15 per share for a period of one year . A total of 1,500,000 units are being offered by the Company. The units will not trade separately. A selling stockholder has agreed to give the company an option to purchase 200,000 shares of common stock at $4.584 per share to cover 200,000 shares underlying the Underwriter’s over-allotment option and 100,000 shares of common stock to cover the shares of common stock underlying the warrants underlying the Units that are part of the Underwriter’s over-allotment option of 225,000 Units.

Accordingly, the registrant is registering 2,587,500 shares of common stock underlying the 1,725,000 units of common stock and warrants which includes 225,000 units subject to our Underwriter’s overallotment option. The common stock and warrants underlying the units will be listed and traded separately as more fully disclosed in the first prospectus. The first prospectus immediately follows this explanatory note.

The second prospectus forming a part of this Registration Statement is to be used by stockholders of the registrant in connection with the resale of up to 1,450,000 shares of common stock and up to 6,460,000 shares of common stock issuable upon the automatic conversion of our Series A, B, and C Preferred Stock upon the effectiveness of this offering.

The second prospectus, which immediately follows the first prospectus, consists of:

We have assumed that the selling stockholders will sell their stock at $5.15 per share, which is the offering price. The selling stockholders may not sell any of their common stock until the Underwriter’s have completed the offering, excluding the over-allotment portion.

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The information in this prospectus is not complete and may be changed. We may not sell these securities until the Registration Statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Heatwurx, Inc.

1,500,000 Units

$5.20 per Unit

This is the initial public offering of Heatwurx, Inc. Each unit consists of one share of common stock and one half (1/2) common stock purchase warrant which may be exercised to purchase one share of our common stock at $5.15 per share for a period of one year. A total of 1,500,000 units are being offered by the Company. No public market currently exists for our common stock or warrants. We anticipate that the initial public offering price will be $5.20 per unit. The units will not trade separately as units.

A selling stockholder has agreed to sell to the Company 200,000 shares of common stock and reserve another 100,000 shares for sale to cover a portion of the Underwriter’s over-allotment option of 225,000 Units. We will not receive any proceeds from the sale of 200,000 units offered by a selling stockholder, nor from the exercise of warrants underlying these units.

We have also registered by separate prospectus the resale by our existing stockholders 1,450,000 shares of common stock and up to 6,460,000 shares of common stock issuable upon conversion of 2,860,000 shares of Series A, B and C Preferred Stock. Resale shares owned by officers and directors and by one common stockholder are subject to a 13 month lockup. See “Underwriting.”

Prior to this offering, there has been no public market for our common stock and/or warrants. We have applied to list our common stock and $5.15 warrants for quotation on the NYSE MKT Exchange under the proposed symbols of “HWX” and “HWX.WS,” respectively.

We are an “emerging growth company” under the federal securities laws and will be subject to reduced public company reporting requirements. Investing in our common stock involves risks. See “Risk Factors“ beginning on page 4.

Investing in our common stock and warrants involves risks that are described in the “Risk Factors” section beginning on page 4 of this prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

Our Underwriter is offering these units on a firm commitment basis and expects that delivery of the underlying common shares and warrants will be made on or about             , 2013. To the extent that the Underwriter sells more than 1,500,000 units, the Underwriter has a 45-day option to purchase up to 25,000 additional units from us and 200,000 units from a selling stockholder at the initial public offering price less the underwriting discount to cover any overallotments. We will not receive any proceeds from the sale of the units by the selling stockholder, who will compensate the Underwriter directly.

Gilford Securities Incorporated

Prospectus dated             , 2013

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Until             , 2013, all dealers that effect transactions in these securities, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealers’ obligation to deliver a prospectus when acting as Underwriter and with respect to their unsold allotments or subscriptions.

This prospectus contains statistical data, estimates and forecasts that are based on independent industry publications, other publicly available information and information based on our internal sources.

Neither we, the selling stockholders, nor the Underwriter have authorized anyone to provide you with information or to make any representations other than those contained in this prospectus or in any free writing prospectuses we have prepared. We take no responsibility for, and provide no assurance as to the reliability of, any other information that others may give you. This prospectus is an offer to sell only the shares offered hereby, but only under circumstances and in jurisdictions where it is lawful to do so. The information contained in this prospectus is current only as of its date.

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Prospectus Summary

This summary highlights selected information that is presented in greater detail elsewhere in this prospectus. This summary does not contain all of the information you should consider before investing in our common stock. You should read this entire prospectus carefully, including the sections titled “Risk Factors,” “Selected Consolidated Financial Data,” “Management’s Discussion and Analysis or Plan of Operation and “Business,” and our consolidated financial statements and the related notes included elsewhere in this prospectus, before making an investment decision. Unless the context otherwise requires, the terms “Heatwurx,” “our company,” “we,” “us,” and “our” refer to Heatwurx Inc.

Heatwurx, Inc.

General

Heatwurx, Inc. was incorporated under the laws of the State of Delaware on March 29, 2011 as Heatwurxaq, Inc. and subsequently changed its name to Heatwurx, Inc. on April 15, 2011. Our founders were Larry Griffin and David Eastman, the principals of Hunter Capital Group, LLC, an investment banking entity, which acquired our technology, equipment designs, trademarks, and patent applications from Richard Giles, the inventor and a founder of the Company, in April 2011.

On April 15, 2011, the Company entered into an Asset Purchase Agreement with Mr. Giles, who is still a current stockholder. Pursuant to the agreement, the Company purchased the related business and activities of the design, manufacture and distribution of asphalt repair machinery under the Heatwurx brand. The total purchase price was $2,500,000. The purchase price was paid in a $1,500,000 cash payment and the issuance of a senior subordinated note to the seller in the amount of $1,000,000.

The business essentially consisted of the investment in research and development of the technology, the patents applied for as a result of the research and development activities and certain distribution relationships that were in process, but not finalized as of the acquisition date. Collectively, these investments constitute the in-process research and development we refer to as the “asphalt preservation and repair solution”. The Company capitalized $2,500,000 of in-process research and development related to this asphalt preservation and repair solution. Upon completion, the related in-process research and development asset will be amortized over its estimated useful life. The estimated fair value of the in-process research and development was determined using the income approach. Under the income approach, the expected future cash flows from the asset are estimated and discounted to its net present value at an appropriate risk-adjusted rate of return.

In conjunction with the Asset Purchase Agreement, the Company granted 200,000 performance stock options to Mr. Giles with an exercise price of $0.40 per share and a term of 7 years. Following the effectiveness of the 7 for 1 forward stock split that was completed in October 2011, the 200,000 performance stock options were exchanged for 1,400,000 performance stock options with an exercise price of $0.057 per share.

The performance stock options will vest in full on the occurrence of any the following: (1) The Company achieves total revenue in year 2013 of $24,750,000 determined in accordance with generally accepted accounting principles in the United States; (2) the Company achieves total revenue in year 2014 of $49,500,000; or (3) the Company achieves total revenue in year 2015 of $99,000,000. If the performance stock options do not vest per the aforementioned vesting schedule, the performance stock options will immediately terminate and expire.

In connection with the acquisition, we raised $1,000,000 in senior secured debt and $500,000 through the offering of Series A Preferred Stock to three investors. In October 2011, we completed a 7-1 forward stock split and raised gross proceeds of $3,000,000 through the sale of our Series B Preferred Stock. In August 2012, we raised gross proceeds of $1,520,000 through the sale of our Series C Preferred Stock. In August 2012, the proceeds from the sale of the Series C Preferred Stock were used to repay our secured debt. Subsequent to the sale of our Series B Preferred Stock, our two founders, Mssrs. Griffin and Eastman stepped down as officers and directors of the Company and did not retain an ownership interest.

We have not yet commercialized our products and we are therefore classified as a developmental stage enterprise.

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We are an asphalt preservation and repair equipment company. Our innovative, and eco-friendly hot-in-place recycling process corrects surface distresses within the top three inches of existing pavement by heating the surface material in excess of 300° Fahrenheit with our electrically powered infrared heating equipment, mechanically loosening the heated material with our processor/tiller attachment that is optimized for producing a seamless repair, and mixing in additional recycled asphalt pavement and a binder (asphalt-cement), and then compacting repaired area with a vibrating roller or compactor. We consider our equipment to be eco-friendly as the Heatwurx process reuses and rejuvenates distressed asphalt, uses recycled asphalt pavement for filler material, eliminates travel to and from asphalt batch plants, and extends the life of the roadway. We believe our equipment, technology and processes provide savings over other processes that are more labor and equipment intensive.

Our hot-in-place recycling process and equipment has been selected by the Technology Implementation Group of the American Association of State Highway Transportation Officials (AASHTO TIG) as an “additionally Selected Technology” for the year 2012. We develop, manufacture (through a third-party manufacturing partner) and intend to sell our unique, innovative and eco-friendly equipment to federal, state and local governmental agencies as well as contractors for the repair and rehabilitation of damaged and deteriorated asphalt surfaces.

Our executive offices are located at 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111 and our telephone number is (303) 532-1641. Our website is www.heatwurx.com.

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The offering

Securities outstanding prior to this offering:

Proposed NYSE MKT Exchange symbols:

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Risk Factors

An investment in our common stock and warrants involves a high degree of risk. You should carefully consider the risks described below, together with all of the other information included in this prospectus, before making an investment decision. If any of the following risks actually occurs, our business, financial condition, and/or results of operations could suffer. In that case, the trading price of our shares of common stock and warrants could decline, and you may lose all or part of your investment. You should read the section entitled “Cautionary Note Regarding Forward-Looking Statements” below for a discussion of what types of statements are forward-looking statements, as well as the significance of such statements in the context of this prospectus.

Risks Relating to the Company’s Business

We have a limited operating history and there can be no assurance that we can achieve or maintain profitability. We have a limited operating history that can be used to evaluate us, and the likelihood of our success must be considered in light of the problems, expenses, difficulties, complications and delays that we may encounter because we are a small business. As a result, we may not be profitable and we may not be able to generate sufficient revenue to develop as we have planned.

Our ability to achieve and maintain profitability and positive cash flow is dependent upon and will continue to be dependent upon:

If we are unable to successfully manage these aspects of our business, our business, financial condition, and/or results of operations could suffer, the trading price of our shares of common stock and warrants could decline, and you may lose all or part of your investment.

We have incurred operating losses since formation. We expect to continue to incur net losses for the near term and may not be able to attain a level of profitability sufficient to sustain operations without additional sources of capital.

We have limited sales and a history of operating losses. We reported a net operating loss for the period from incorporation on March 29, 2011 to December 31, 2011, and for the nine month period ended September 30, 2012. We also had an accumulated deficit at December 31, 2011 and at September 30, 2012. We anticipate that we will continue to incur operating losses in the near term and we may not be able to achieve profitable operations. In order to achieve profitable operations we need to secure sufficient sales of our preservation and repair equipment. Our potential customers are federal, state, and local governmental entities, pavement contractors, equipment distributors and original equipment manufacturers. We cannot be certain that our business will be successful or that we will generate significant revenues and become profitable. If we are unable to achieve profitability or locate alternate sources of capital, we may be forced to cease operations.

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We currently have a single manufacturer of our equipment. If our manufacturing partner chooses not to manufacture our equipment or is otherwise unable to timely manufacture our equipment, we may not be able to locate another manufacturing partner in a timely manner to satisfy future demand for our products.

We currently have only one manufacturing partner, Boman Kemp, a Utah-based company. We do not have any agreement with our manufacturing partner, who is free to discontinue manufacturing services for us or to increase prices charged to us. This arrangement is adequate for the near term as we do not have a large number of customer orders and do not have any urgent need for equipment. However, we anticipate that as our business grows, we will contract with additional manufacturing partners to protect us against business interruptions related to our current sole manufacturing partner. If we experience any business interruption in our manufacturing partner’s business or if our manufacturing partner decides to discontinue manufacturing for us on agreeable terms, we may be unable to meet commitments to existing customers or attract new ones.

The growth of our business depends upon the development and successful commercial acceptance of our products. If we are unable to achieve successful commercial acceptance of our product, our business, financial condition, and/or results of operations could suffer.

We depend upon a variety of factors to ensure that our preservation and repair equipment is successfully commercialized, including timely and efficient completion of design and development, implementation of manufacturing processes, and effective sales, marketing, and customer service. Because of the complexity of our products, significant delays may occur between development, introduction to the market and volume production phases.

The development and commercialization of our preservation and repair equipment involves many difficulties, including:

If we are unable to achieve successful commercial acceptance of our product, we may be unable to generate sufficient revenues to sustain operations and may be forced to cease operations.

We and our customers may be required to comply with a number of laws and regulations, both foreign and domestic, in the areas of safety, health and environmental controls. Failure to comply with government regulations could severely limit our sales opportunities and future revenues.

We intend to market our preservation and repair equipment domestically and internationally. We may be required to comply with local and international laws and regulations and obtain permits when required. We also cannot be certain that we will be able to obtain or maintain, required permits and approvals, that new or more stringent environmental regulations will not be enacted or that if they are, that we will be able to meet the stricter standards.

Failure to obtain operating permits, or otherwise to comply with federal and state regulatory and environmental requirements, could affect our abilities to market and sell our preservation and repair equipment and could have a material adverse effect on our business, financial condition, and/or results of operations, the trading price of our shares of common stock and warrants could decline, and you may lose all or part of your investment.

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Our ability to grow the business depends on being able to demonstrate our equipment to potential customers and distributors and train them on proper usage. If we do not add more demonstration teams, our growth is limited geographically.

Our current marketing efforts utilize two driver/trainers that transport our equipment to potential customers and distributors to demonstrate the value of our equipment and train them on the process. This team can travel approximately 1,000 miles in any direction to conduct the demonstrations and training. These efforts are very time-consuming and with high gas prices, very expensive. In order to overcome the natural geographic limitations, we intend to deploy demonstration equipment throughout the country and hire and train additional driver/trainers. These efforts will be dependent upon our ability (i) to raise capital to purchase and/or lease new demonstration equipment and (ii) to locate and hire qualified personnel. If we cannot raise additional capital or locate qualified personnel, it will be much more difficult to grow our business. If that happens, our stock and warrant price may decline and our investors may lose all or a part of their investment.

Commodity or component price increases and/or significant shortages of component products may erode our expected gross profit on sales and adversely impact our ability to meet commitments to customers.

We require steel for the manufacture of our products. Accordingly, increases in the price of steel could significantly increase our production cost. If we were unable to fully offset the effect of any such increased costs through price increases, productivity improvements, or cost reduction programs, our expected gross profit on sales would decline.

We also rely on suppliers to secure component products required for the manufacture of our products. We have no assurance that key suppliers will be able to increase production in a timely manner in the event of an increase in the demand for our products. A disruption in deliveries to or from suppliers or decreased availability of components could have an adverse effect on our ability to meet our commitments to customers or increase our operating costs. If component supply is insufficient for the demand for our products, we may be unable to meet commitments to existing customers or attract new ones.

Our business is subject to the risk that our customers and/or other companies will produce their own version of our equipment which could significantly reduce our expected product sales.

We intend to sell finished products through an independent dealer network and directly to OEMs. Some of our potential customers are OEMs that manufacture or could in the future manufacture their own products. Despite their manufacturing abilities, we believe that these customers have chosen to purchase from us due to the quality of our products and to reduce their production risks and maintain their company focus. There is also the risk that other companies will copy our equipment and will become our competitors. However, we have no assurance that these customers will place significant equipment orders with us or continue to outsource manufacturing in the future. Our sales would decline and our profit margin would suffer if our potential customers decide to produce their own version of our products or there is increased competition from other manufacturers.

Our future success is dependent, in part, on the performance and continued service of Stephen Garland and other key management personnel. Without their continued service, we may be forced to interrupt or cease operations.

We are presently dependent to a great extent upon the experience, abilities and continued services of Stephen Garland, our Chief Executive Officer, and our other executive officers, who are all at-will employees. Mr. Garland is responsible for the development, and with the other members of the executive team, the execution of our strategic vision. Mr. Garland also has developed and cultivated significant relationships in our industry that are critical to our success. As the Company grows and more people are added to the team over time, Mr. Garland will share his knowledge of our company and the industry with new hires, and we will not be dependent upon Mr. Garland or any other individual. However, until the Company grows, there is a disproportionate dependence upon Mr. Garland, and the loss of his services would significantly impair our business operations. Some companies reduce the risk of the

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loss of key individuals by purchasing life insurance policies that pay the company upon the death of key personnel. We do not have a key man life insurance policy on Mr. Garland and do not intend to purchase one. If we interrupt or cease operations due to the loss of Mr. Garland’s or other executive officer availability, we may be unable to service our existing customers or acquire new customers, and our business may suffer and our stock and warrant prices may decline.

The success of our business depends upon our ability to attract, retain and motivate highly skilled employees. If we experience any adverse outcome in such matters, our ability to grow and manage our business may suffer.

We currently rely upon outside consultants for many aspects of our operations. Our ability to execute our business plan and be successful depends upon our ability to attract, retain and motivate highly skilled employees. As we expand our business, we will need to hire additional personnel to support our operations. We may be unable to retain our key employees or attract other highly qualified employees in the future. If we fail to attract new personnel with the requisite skills and industry knowledge we will need to execute against our business plan, our business, financial condition, and/or results of operations could suffer.

The success of our business depends, in part, upon our infrared heating process and technical information which may be difficult to protect and may be perceived to infringe on the intellectual property rights of third parties. If we are unable to protect our products from being copied by others it may negatively impact our expected sales. Claims by others of infringement could prove costly to defend and if we are unsuccessful we could be forced into an expensive redesign of our products.

We believe that the identification, acquisition and development of our infrared heating process are key drivers of our business. Our success depends, in part, on our ability to obtain patents, and operate without infringing on the proprietary rights of third parties. We cannot assure you that:

In the future, we may be accused of patent infringement by other companies. To defend and/or settle such claims, we may need to acquire licenses to use, or to contest the validity of, issued or pending patents. We cannot assure you that any license acquired under such patents would be made available to us on acceptable terms, if at all, or that we would prevail in any contest regarding the issued or pending patents of others. In addition, we could incur substantial costs in defending ourselves in suits brought against us for alleged infringement of another party’s patents or in defending the validity or enforceability of our patents, if any, or in bringing patent infringement suits against other parties based on our patents. Any negative outcome of a patent infringement case or failure to obtain license agreements would necessitate the need to redesign our products, which creates added expense. Such redesigned products may not be accepted in the market place and we may not be able to continue our operations.

Because we are smaller and have fewer financial and other resources than many other companies that manufacture and sell equipment for road repair work, we may not be able to successfully compete in the very competitive road repair work equipment industry.

There are over eleven million miles of paved roadways throughout the world. There is significant competition among companies that manufacture and sell equipment to repair existing roadways. Our business faces competition from companies that are much more connected to the decision-makers, have been in business for a longer period of time, and have the financial and other resources that would enable them to invest in new technologies if they chose to. These companies may be able to achieve substantial economies of scale and scope, thereby substantially reducing

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their costs and the costs to their customers. If these companies are able to substantially reduce their marginal costs, the market price to the customer may decline and we may be not be able to offer our preservation and repair equipment at a price that allows us to compete economically. Even if we are able to operate profitably, these other companies may be substantially more profitable than us, which may make it more difficult for us to raise any financing necessary for us to achieve our business plan and may have a materially adverse effect on our business.

Mergers or other strategic transactions involving our competitors could weaken our competitive position, which could harm our operating results. If our competitors merge or are involved in other strategic transactions that place us at a disadvantage in the marketplace, our results of operations could decline.

Some of our competitors may enter into new alliances with each other or may establish or strengthen cooperative relationships. Any consolidation, acquisition, alliance or cooperative relationship could lead to pricing pressure and could result in a competitor with greater financial, technical, marketing, service and other resources which could result in a loss of our expected market share. If this occurs, our results of operations could decline.

Our long-term plan depends, in part, on our ability to expand the sales of our products to customers located outside of the United States and, accordingly, our business will be susceptible to risks associated with international operations. If we are unable to successfully manage the risks involved in international operations, the expected growth of our business may be negatively impacted.

We have no experience operating in foreign jurisdictions. We continue to explore opportunities outside of North America. Our lack of experience in operating our business outside of North America increases the risk that our current and any future international expansion efforts will not be successful. Conducting international operations subjects us to new risks that, generally, we do not face in the United States, including:

If we fail to manage the risks associated with international operations, expected international sales may not materialize or may not prove to be as profitable as anticipated.

We may be sued by claimants that allege that they were injured due to our equipment. Our business will be negatively impacted if we do not have sufficient insurance to protect us against these claims.

Any business today is at risk of becoming involved in lawsuits. It is extremely difficult to identify all possibly claims that could be made against us based on our business, but to name a few, we may be sued by drivers that claim that roads repaired by our equipment caused them to get into an automobile accident. Or a worker using our equipment to repair a road may claim that he or she was injured by our equipment. These claims may or may not be meritorious. In any event, we will attempt to protect ourselves against these claims by purchasing general liability insurance. There can be no assurance that we will be able to obtain the insurance or that it will be sufficient to protect us against future claims. Further, even if we obtain insurance, some of the litigation claims may not be

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covered under our insurance policies, or our insurance carriers may seek to deny coverage. As a result, we might also be required to incur significant legal fees with no assurance of outcome, and we may be subject to adverse judgments or settlements that could significantly impair our ability to operate.

We may not maintain sufficient insurance coverage for the risks associated with our business operations. Accordingly, we may incur significant expenses for uninsured events and our business, financial condition and results of operations could be materially and adversely affected.

Risks associated with our business and operations include, but are not limited to, claims for wrongful acts committed by our officers, directors, employees and other representatives, the loss of intellectual property rights, the loss of key personnel and risks posed by natural disasters. Any of these risks may result in significant losses. We do not carry business interruption insurance. In addition, we cannot provide any assurance that our insurance coverage is sufficient to cover any losses that we may sustain, or that we will be able to successfully claim our losses under our insurance policies on a timely basis or at all. If we incur any loss not covered by our insurance policies, or the compensated amount is significantly less than our actual loss or is not timely paid, our business, financial condition and results of operations could be materially and adversely affected.

We have raised substantial amounts of capital in private placements and if it is determined that we failed to comply with applicable securities laws, we could be subject to rescission claims or lawsuits that could severely damage our financial position.

We have offered and sold securities in private placements to investors pursuant to certain exemptions from the registration requirements of the Securities Act of 1933, as well as those of various state securities laws. Such exemptions are highly technical in nature and the basis for relying on such exemptions is factual; that is, the applicability of such exemptions depends upon our conduct and that of those persons contacting prospective investors and making the offering. We have not received a legal opinion to the effect that any of our prior offerings were exempt from registration under any federal or state law. Instead, we have relied upon the operative facts as the basis for such exemptions, including information provided by investors themselves. If any prior offerings did not qualify for such exemption, an investor would have the right to rescind its purchase of the securities if it so desired. If investors were successful in seeking rescission, we would face severe financial demands that could adversely affect our business and operations. Additionally, if we did not in fact qualify for the exemptions upon which it has relied, we may become subject to significant fines and penalties imposed by the Securities and Exchange Commission and state securities agencies.

We have historically operated as a private company and have limited experience in complying with public company obligations. Complying with these requirements will increase our costs and require additional management resources. Even with additional resources we may fail to adequately comply with public company obligations and, as a result, the market price of our common stock and warrants could be negatively affected.

We will face increased legal, accounting, administrative and other costs and expenses as a public company. Compliance with the Sarbanes-Oxley Act of 2002, the Dodd-Frank Act of 2010, as well as rules of the Securities and Exchange Commission and the NYSE MKT, for example, will result in significant initial cost to us as well as ongoing increases in our legal, audit and financial compliance costs. The Securities Exchange Act of 1934, as amended, will require, among other things, that we file annual, quarterly and current reports with respect to our business and financial condition. Our management and other personnel will need to devote a substantial amount of time to these compliance initiatives. Moreover, we expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance, and we may be required to incur substantial costs to maintain the same or similar coverage.

As a public company, we will be subject to Section 404 of the Sarbanes-Oxley Act relating to internal controls over financial reporting. We expect to incur significant expense and devote substantial management effort toward ensuring compliance with Section 404. We currently do not have an internal audit group, and we will need to hire additional accounting and financial staff with appropriate public company experience and technical accounting knowledge. Implementing any appropriate changes to our internal controls may require specific compliance training for our directors, officers and employees, entail substantial costs to modify our existing accounting systems, and take a significant period of time to complete. Such changes may not, however, be effective in maintaining the

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adequacy of our internal controls, and any failure to maintain that adequacy, or consequent inability to produce accurate consolidated financial statements or other reports on a timely basis, could increase our operating costs and could materially impair our ability to operate our business. Although we have not identified any material weaknesses in our internal control over financial reporting to date, we cannot assure you that our internal control over financial reporting will prove to be effective.

For as long as we remain an emerging growth company as defined in the Jumpstart our Business Startups Act of 2012, or the JOBS Act, we intend to take advantage of certain exemptions from various reporting requirements, including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in our public filings, periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. We intend to take advantage of these reporting exemptions until we are no longer an emerging growth company.

We will remain an emerging growth company for up to five years, although if the market value of our common stock that is held by non-affiliates exceeds $700 million as of any June 30 before that time, we would cease to be an emerging growth company as of the following December 31 or if our annual gross revenues equal or exceed $1 billion, we would cease to be an emerging growth company on the last day of the year in which that occurs. We cannot predict if investors will find our common stock less attractive because we may rely on the exemptions from certain reporting standards as an emerging growth company. If some investors find our common stock less attractive, there may be a less active trading market for our common stock, and our stock price may be more volatile or decline. In addition, as a “Smaller Reporting Company,” we enjoy the same exemptions as “emerging growth companies,” and those exemptions would continue to be available to us even after the emerging growth company status expires if we still are a smaller reporting company at such time.

If we fail to comply with our public company obligations, our investors may lose confidence in the Company, the market price of our common stock and warrants could be negatively affected, and investigations by stock exchange/regulatory agencies could commence requiring additional management and financial resources.

New accounting pronouncements may impact our reported results of operations and financial position.

The JOBS Act provides that an emerging growth company can take advantage of an extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards. In other words, an emerging growth company can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. However, we are choosing to opt out of such extended transition period, and as a result, we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging growth companies. Our decision to opt out of the extended transition period for complying with new or revised accounting standards is irrevocable. U.S. generally accepted accounting principles, or GAAP, and related implementation guidelines and interpretations can be highly complex and involve subjective judgments. Changes in these rules or their interpretation, the adoption of new pronouncements or the application of existing pronouncements to changes in our business could significantly alter our reported financial statements and results of operations.

Risks Related to our Common Stock and Warrants:

The exercise of our warrants and options may result in a dilution of our current stockholders’ voting power and an increase in the number of shares eligible for future resale in the public market which may negatively impact the trading price of our shares of common stock and warrants.

The exercise of some or all of our outstanding warrants and options could significantly dilute the ownership interests of our existing stockholders. At the effective date of this offering, we anticipate having outstanding warrants to purchase an aggregate of 1,012,500 shares of common stock, including (i) the warrant to purchase 150,000 shares of common stock issued to the Underwriter in connection with this offering and (ii) the warrants to purchase 862,500 shares of common stock at an exercise price of $5.15 per share issued pursuant to this offering (including 112,500 warrants issued pursuant to the Underwriter’s overallotment option). Additionally, the issuance of up to 1,022,000 shares of common stock upon exercise of stock options and 1,440,000 performance stock options outstanding as of

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January 9, 2013 will further dilute our existing stockholders’ voting interest. To the extent warrants and/or options are exercised, additional shares of common stock will be issued, and such issuance will dilute existing stockholders. Please see the section in this prospectus entitled “Dilution” for a tabular discussion of the theoretical impact of the warrants issued in this offering and the effects of the issuance of shares underlying such warrants on existing stockholders’ economic and percentage ownership.

In addition to the dilutive effects described above, the exercise of those securities would lead to an increase in the number of shares eligible for resale in the public market. Sales of substantial numbers of such shares in the public market could adversely affect the market price of our shares. Substantial dilution and/or a substantial increase in the number of common shares available for future resale may negatively impact the trading price of our shares of common stock and warrants.

As a new investor, you will experience immediate and substantial dilution in the net tangible book value of your shares.

The initial public offering price of our units in this offering reflects a common stock value that is considerably higher than the net tangible book value per share of our common stock. Investors purchasing shares of common stock and warrants in this offering will pay a price that substantially exceeds the value of our tangible assets after subtracting liabilities. As a result, investors will, as of September 30, 2012:

Provisions in our third amended and restated certificate of incorporation, our amended and restated bylaws or Delaware law might discourage, delay or prevent a change-of-control of our company or changes in our management and, therefore, depress the trading price of our common stock and warrants.

Provisions of our third amended and restated certificate of incorporation, our amended and restated bylaws, or Delaware law may have the effect of deterring unsolicited takeovers or delaying or preventing a change-of-control of our company or changes in our management, including transactions in which our stockholders might otherwise receive a premium for their shares over then current market prices. In addition, these provisions may limit the ability of stockholders to approve transactions that they may deem to be in their best interest. These provisions include:

The existence of the foregoing provisions and anti-takeover measures could limit the price that investors might be willing to pay in the future for shares of our common stock. They could also deter potential acquirers of the Company, thereby reducing the likelihood that you could receive a premium for your common stock in an acquisition.

We may seek to raise additional funds, finance acquisitions or develop strategic relationships by issuing capital stock that would dilute your ownership. If these activities result in significant dilution, it may negatively impact the trading price of our shares of common stock and warrants.

We have financed our operations, and we expect to continue to finance our operations, acquisitions, if any, and the development of strategic relationships by issuing equity and/or convertible securities, which could significantly reduce the percentage ownership of our existing stockholders. Furthermore, any newly issued securities could have rights, preferences and privileges senior to those of our existing securities. Any issuances by us of equity securities may be at or below the prevailing market price of our stock and in any event may have a dilutive impact on your ownership interest, which could cause the market price of our stock and/or warrants to decline. We may also raise

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additional funds through the incurrence of debt or the issuance or sale of other securities or instruments senior to our common shares. The holders of any securities or instruments we may issue may have rights superior to the rights of our common stockholders. If we experience dilution from issuance of additional securities and we grant superior rights to new securities over common stockholders, it may negatively impact the trading price of our shares of common stock and warrants, and you may lose all or part of your investment.

An active, liquid and orderly trading market for our common stock and warrants may not develop and the trading price of our common stock and warrants may be volatile. If an orderly trading market for our common stock and warrants does not develop and/or if the trading price for our common stock and warrants is volatile, the trading price of our shares of common stock and warrants may be negatively impacted.

Prior to this offering, there has been no public market for our common stock and warrants. The initial public offering price of our unit of one share of common stock and one half (1/2) common stock purchase warrant has been determined through negotiation with the Underwriter. This unit price will not necessarily reflect the price at which investors in the market will be willing to buy and sell our common stock or warrants following this offering. In addition, the trading price of our common stock and warrants following this offering is likely to be highly volatile and could be subject to wide fluctuations in response to various factors, some of which are beyond our control. If an orderly trading market for our common stock and warrants does not develop and/or if the trading price for our common stock and warrants is volatile, the trading price of our shares of common stock and warrants may be negatively impacted, and you may lose all or part of your investment.

In addition, the stock market in general, and the market for newly public companies in particular, has experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of those companies. Broad market and industry factors may seriously affect the market price of companies’ stock, including ours, regardless of actual operating performance. These fluctuations may be even more pronounced in the trading market for our stock shortly following this offering. Historically, following periods of volatility in the overall market and the market price of a particular company’s securities, securities class action litigation has often been instituted against such a company. If securities class action litigation is instituted against us, it could result in substantial costs and a diversion of our management’s attention and resources and our business, financial condition, and/or results of operations could suffer, the trading price of our shares of common stock and warrants could decline, and, accordingly, you may lose all or part of your investment.

We are an “emerging growth company” and we cannot be certain if the reduced disclosure requirements applicable to emerging growth companies will make our common stock and warrants less attractive to investors.

We are an “emerging growth company,” as defined in the JOBS Act, and we may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies” including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 and reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements. We cannot predict if investors will find our common stock and warrants less attractive if we rely on these exemptions. If some investors find our common stock and warrants less attractive as a result, there may be a less active trading market for our common stock and warrants, their respective prices may be more volatile.

A total of 7,910,000 of our total outstanding shares are being registered for resale. A total of 1,549,695 shares (excluding 640,000 shares of common stock issuable pursuant to vested stock options) are subject to lockup agreements with our Underwriter for a period of 13 months after the date of this prospectus and the balance of 6,360,305 shares may be sold immediately on the NYSE MKT Exchange. The large number of shares eligible for public sale could depress the market price of our common stock and warrants.

The market price of our common stock and warrants could decline as a result of sales of a large number of shares of our common stock in the market after this offering, and the perception that these sales could occur may also depress the market price of our common stock and warrants. Based on shares outstanding as of January 9, 2013, we will have 9,860,000 shares of common stock outstanding after this offering. All of these shares of common stock will be freely tradable in the United States. The holders of 1,549,695 shares of outstanding common stock and 640,000 vested stock options have agreed with the Underwriter, subject to certain exceptions, not to dispose of or hedge any

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of their common stock (including the common stock issuable upon exercise of the vested stock options) during the 13-month period beginning on the date of this prospectus, except with the prior written consent of our Underwriter. After the expiration of the 13-month restricted period, these shares may be sold in the public market in the United States, subject to prior registration in the United States, if required, or reliance upon an exemption from U.S. registration. The availability of the 7,910,000 shares of Common Stock being registered for resale, of which 6,360,305 shares may be sold immediately, can cause the price of the Common Stock to fall below the offering price and investors may suffer a significant and immediate decline in the price of the Common Stock.

In addition, upon completion of this offering, we intend to file a registration statement to register 1,800,000 shares of our outstanding common stock reserved for future issuance under our equity compensation plans. Upon the effectiveness of that registration statement, subject to the satisfaction of applicable exercise periods and, in certain cases, lock-up agreements with the representatives of the Underwriter referred to above, the shares of common stock issued upon exercise of outstanding options will be available for immediate resale in the United States in the open market.

Sales of our common stock, as lockup restrictions end, may depress the price of our common stock and warrants making it more difficult for us to sell equity securities in the future at a time and at a price that we deem appropriate. These sales also could cause our stock price to fall and make it more difficult for you to sell shares of our common stock and warrants, and, accordingly, you may lose all or part of your investment.

Ownership of our common shares is concentrated and you and other investors will have minimal influence on stockholder decisions.

As of January 9, 2013, our executive officers, directors, and a small number of investors, beneficially owned an aggregate of 6,969,689 shares of common stock and/or preferred stock convertible into common stock, representing approximately 66% of the voting power of our then-outstanding capital stock. As a result, our existing officers, directors, and such investors could significantly influence stockholder actions of which you disapprove or that are contrary to your interests. This ability to exercise significant influence could prevent or significantly delay another company from acquiring or merging with us and the trading price of our shares of common stock and warrants could decline, and, accordingly, you may lose all or part of your investment.

Securities analysts may not cover our common stock and this may have a negative impact on the market price of our common stock and warrants.

The trading market for our common stock and warrants may depend on the research and reports that securities analysts publish about us or our business. We do not have any control over these analysts. There is no guarantee that securities analysts will cover our common stock. If securities analysts do not cover our common stock, the lack of research coverage may adversely affect the market price of our common stock and warrants. If we are covered by securities analysts, and our stock is downgraded, the price of our stock and warrants would likely decline. If one or more of these analysts ceases to cover us or fails to publish regularly reports on us, we could lose or fail to gain visibility in the financial markets, which could cause a decline in our stock and warrant price and/or trading volume, and, accordingly, you may lose all or part of your investment.

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The application of the Securities and Exchange Commission’s “penny stock” rules to our common stock could limit trading activity in the market, and our stockholders may find it more difficult to sell their stock.

If our common stock trades at less than $5.00 per share, then it will be subject to the Securities and Exchange Commission’s (“SEC”) penny stock rules. Penny stocks generally are equity securities with a price of less than $5.00. Penny stock rules require a broker-dealer, prior to a transaction in a penny stock not otherwise exempt from the rules, to deliver a standardized risk disclosure document that provides information about penny stocks and the risks in the penny stock market. The broker-dealer also must provide the customer with current bid and offer quotations for the penny stock, the compensation of the broker-dealer and its salesperson in the transaction, and monthly account statements showing the market value of each penny stock held in the customer’s account. The broker-dealer must also make a special written determination that the penny stock is a suitable investment for the purchaser and receive the purchaser’s written agreement to the transaction. These requirements may have the effect of reducing the level of trading activity, if any, in the secondary market for a security that becomes subject to the penny stock rules. The additional burdens imposed upon broker-dealers by such requirements may discourage broker-dealers from effecting transactions in our securities, which could severely limit their market price and liquidity of our securities. These requirements may restrict the ability of broker-dealers to sell our common stock and may affect your ability to resell our common stock which may depress the market price of our common stock and warrants and, accordingly, you may lose all or part of your investment.

We do not intend to pay dividends for the foreseeable future, and you must rely on increases in the market prices of our common stock and warrants for returns on your investment.

For the foreseeable future, we intend to retain any earnings to finance the development and expansion of our business, and we do not anticipate paying any cash dividends on our common stock. Accordingly, investors must be prepared to rely on sales of their common stock and warrants after price appreciation to earn an investment return, which may never occur. Investors seeking cash dividends should not purchase our common stock. Any determination to pay dividends in the future will be made at the discretion of our Board of Directors and will depend on our results of operations, financial condition, contractual restrictions, restrictions imposed by applicable law and other factors our Board of Directors deems relevant.

We will have broad discretion over the use of the net proceeds from this offering and may not use them effectively.

Our management will have broad discretion to use the net proceeds of this offering for a variety of purposes, including, further development of our products and operations, working capital, and general corporate purposes. We may spend or invest these proceeds in a way with which our stockholders disagree. Failure by our management to effectively use these funds could harm our business and financial condition. Until the net proceeds are used, they may be placed in investments that do not yield a favorable return to our investors, do not produce significant income or lose value. See “Use of Proceeds.”

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains forward looking statements that involve risks and uncertainties, principally in the sections entitled “Description of Business,” “Risk Factors,” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” All statements other than statements of historical fact contained in this prospectus, including statements regarding future events, our future financial performance, business strategy and plans and objectives of management for future operations, are forward-looking statements. We have attempted to identify forward-looking statements by terminology including “anticipates,” “believes,” “can,” “continue,” “could,” “estimates,” “expects,” “intends,” “may,” “plans,” “potential,” “predicts,” “should,” or “will” or the negative of these terms or other comparable terminology. Although we do not make forward looking statements unless we believe we have a reasonable basis for doing so, we cannot guarantee their accuracy. These statements are only predictions and involve known and unknown risks, uncertainties and other factors, including the risks outlined under “Risk Factors” or elsewhere in this prospectus, which may cause our or our industry’s actual results, levels of activity, performance or achievements expressed or implied by these forward-looking statements. Moreover, we operate in a very competitive and rapidly changing environment. New risks emerge from time to time and it is not

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possible for us to predict all risk factors, nor can we address the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause our actual results to differ materially from those contained in any forward-looking statements. All forward-looking statements included in this document are based on information available to us on the date hereof, and we assumes no obligation to update any such forward-looking statements.

You should not place undue reliance on any forward-looking statement, each of which applies only as of the date of this prospectus. Before you invest in our securities, you should be aware that the occurrence of the events described in the section entitled “Risk Factors” and elsewhere in this prospectus could negatively affect our business, operating results, financial condition and stock price. Except as required by law, we undertake no obligation to update or revise publicly any of the forward-looking statements after the date of this prospectus to conform our statements to actual results or changed expectations.

Selling Stockholder

This prospectus includes the sale of up to 300,000 shares underlying 200,000 units that maybe sold to the Underwriter by a common stockholder in the event that our Underwriter exercises its over-allotment option.

The 300,000 shares of common stock underlying the 200,000 units were issued as follows. These shares were acquired by the selling stockholder in April 2011 upon consummation of the purchase by us of certain of our assets from the selling stockholder in a transaction that was exempt under Section 4(a)(2) of the Securities Act of 1933.

The following table sets forth information regarding the shares of common stock owned beneficially as of January 9, 2013, by the selling stockholder, Mr. Richard Giles. Mr. Giles owns more than 5% of the outstanding shares of Company common stock. He was a director of the Company from April 2011 to June 2012 and has been a consultant of the Company from April 2011 to the present.

Common stock

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Use of Proceeds

We estimate that our net proceeds from this offering will be approximately $6,686,500, after deducting underwriting discounts and commissions of $624,000, our estimated Underwriter’s expenses of $304,500 and our estimated offering expenses of $185,000. We will receive additional net proceeds of up to $117,300, after deducting $10,200 in underwriting discounts and commissions, if our Underwriter exercises its overallotment option to purchase up to 25,000 additional units from us, for total combined net proceeds of $6,805,525.

If our Underwriter exercises its over-allotment option and purchases 200,000 units from a selling stockholder, we will not receive any proceeds from the sale of the 200,000 units nor from the issuance of the additional 100,000 shares of common stock upon the exercise of warrants underlying these units. The warrants underlying the units offered by the selling stockholder are identical to the warrants underlying the units offered by us. The first proceeds from the exercise of any warrants will go to us. All amounts in excess of the aggregate exercise price of the warrants sold by us will go to the selling stockholder.

We intend to use the net proceeds of this offering for dealer network development, executive management salaries and benefits, intellectual property development and protection, research and development, and general working capital purposes as detailed below. Our planned expenditures for activities during calendar 2013 that are to be funded from the proceeds of this offering are as follows:

The following table summarizes the maximum proceeds from the exercise of our warrants, excluding 100,000 warrants underlying the sale of 200,000 units by a selling stockholder upon exercise of the Underwriter’s overallotment option. The warrants expire one year from the date of issuance.

We intend to use the net proceeds from the exercise of warrants, if any, for general working capital purposes.

Pending our application of proceeds as we have described, we will invest proceeds in short-term, investment grade interest bearing securities.

Dividend Policy

We have never declared or paid cash dividends on our common stock. We currently intend to retain future earnings to finance the operation, development and expansion of our business. We do not anticipate paying cash dividends on our common stock in the foreseeable future. Payment of future cash dividends, if any, will be at the discretion of our Board of Directors and will depend on our financial condition, results of operations, contractual restrictions, capital requirements, business prospects and other factors that our Board of Directors considers relevant.

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Capitalization

The following table sets forth our unaudited capitalization as of September 30, 2012. Our capitalization is presented:

You should read this table together with “Management’s Discussion and Analysis or Plan of Operation,” the financial statements and notes thereto and other information appearing elsewhere in this prospectus.

The information provided above excludes:

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Determination of Offering Price

The price of the units we are offering was arbitrarily determined in order for us to raise up to a total of $7,800,000 in this offering, assuming no exercise of the Underwriter’s overallotment option. The offering price bears no relationship whatsoever to our assets, earnings, book value or other criteria of value. Among the factors considered were:

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Dilution

Our pro forma net tangible book value (unaudited) as of September 30, 2012 was $556,032, or $0.07 per share of common stock and common stock equivalents. Our pro forma net tangible book value per share represents our total tangible assets at September 30, 2012, less total liabilities, divided by the pro forma total number of shares of common stock outstanding at such date. The pro forma total number of shares of common stock outstanding assumes that all 2,860,000 shares of our preferred stock convert into 6,460,000 shares of common stock. The dilution in pro forma net tangible book value per share represents the difference between the $5.20 price paid by purchasers of units in this offering ($5.15 of which is attributable to the common stock and $0.05 of which is attributable to the warrants) and the net tangible book value per share of our common stock immediately following this offering.

After giving effect to the sale of 1,500,000 units offered by us at $5.20 per unit and after deducting estimated underwriting discounts and commissions, and offering expenses payable by us, our pro forma net tangible book value, as adjusted, as of September 30, 2012 would have been approximately $7,167,532 or $0.74 per share of common stock. This amount represents an immediate increase in pro forma net tangible book value of $0.67 per share to the existing stockholders and an immediate dilution in pro forma net tangible book value of $4.41 per share of common stock to new investors purchasing units in this offering.

The following table illustrates the dilution in pro forma net tangible book value per share to new investors.

The following table summarizes on a pro forma basis, as of September 30, 2012, the number of shares of common stock purchased from us, the total consideration paid to us, and the average price per share paid by existing stockholders and new investors purchasing units in this offering, before estimated offering expenses:

The information for existing stockholders in the table above:

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Management’s Discussion and Analysis or Plan of Operation

You should read the following discussion of the financial condition and plan of operation in conjunction with our Heatwurx and predecessor carve-out financial statements and the notes to financial statements included elsewhere in this prospectus. Heatwurx, Inc. was incorporated on March 29, 2011 and we commenced operations on that date. On April 15, 2011, we entered into an asset purchase agreement with Mr. Richard Giles, a current stockholder of Heatwurx, Inc. Pursuant to the agreement, we purchased the related business and activities of the design, manufacture and distribution of asphalt repair machinery under the Heatwurx brand.

Mr. Giles began developing the Heatwurx business during 2009. The financial statements of Heatwurx included in this prospectus as of December 31, 2010, for the year ended December 31, 2010 and for the period from January 1, 2011 through April 15, 2011 (date of acquisition of the Heatwurx business from Mr. Giles’ construction business have been disaggregated, or “carved-out” of the financial statements of Mr. Giles construction business, as our “predecessor”. These carved-out financial statements form what we refer to herein as the financial statement of our predecessor, and include both direct and indirect expenses. The historical direct expenses consist primarily of the various cost of development of the Heatwurx equipment (technology, design, etc.), incurred by Mr. Giles construction business on behalf of Heatwurx. Indirect expenses represent principally the estimated time Mr. Giles spent on Heatwurx activities. In addition, the net intercompany activities between predecessor and Mr. Giles Construction business have been accumulated in a single caption entitled, “Divisional Net Equity”.

The Heatwurx financial information as of December 31, 2011 and September 30, 2012, for the period from March 29, 2011 (date of incorporation) through December 31, 2011 and for the nine months ended September 30, 2012 are referred to in this prospectus as the financial information of the successor.

The following discussion contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those anticipated in the forward-looking statements as a result of various factors, including those discussed in “Risk Factors” and elsewhere in this prospectus.

Overview and Basis of Presentation

Heatwurx, Inc. was incorporated under the laws of the State of Delaware on March 29, 2011 as Heatwurxaq, Inc. and subsequently changed its name to Heatwurx, Inc. on April 15, 2011. We have not yet commercialized our products and we are therefore classified as a development stage enterprise.

We are an asphalt preservation and repair equipment company. Our innovative, and eco-friendly hot-in-place recycling process corrects surface distresses within the top 3 inches of existing pavement by heating the surface material in excess of 300° Fahrenheit with our electrically powered infrared heating equipment, mechanically loosening the heated material with our processor/tiller attachment that is optimized for producing a seamless repair, and mixing in additional recycled asphalt pavement and a binder (asphalt-cement), and then compacting repaired area with a vibrating roller or compactor. We consider our equipment to be eco-friendly as the Heatwurx process reuses and rejuvenates distressed asphalt, uses recycled asphalt pavement for filler material, eliminates travel to and from asphalt batch plants, and extends the life of the roadway. We believe our equipment, technology and processes provide savings over other processes that can be more labor and equipment intensive.

Our hot-in-place recycling process and equipment has been selected by the Technology Implementation Group of the American Association of State Highway Transportation Officials (AASHTO TIG) as an “additionally Selected Technology” for the year 2012. We develop, manufacture and intend to sell our unique and innovative and eco-friendly equipment to federal, state and local agencies as well as contractors for the repair and rehabilitation of damaged and deteriorated asphalt surfaces.

Section 107 of the JOBS Act provides that an “emerging growth company can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards. In other words, an “emerging growth company” can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. However, we are choosing to “opt out” of such extended transition period, and as a result, we will comply with new or revised standards on the relevant dates on which adoption of such standards is required for non-emerging growth companies. Section 107 of the JOBS Act provides that our decision to opt out of the extended transition period for complying with new or revised accounting standards is irrevocable.

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Critical Accounting Policies and Estimates

Use of Estimates

Management’s discussion and analysis of our financial condition and results of operations include the predecessor’s financial statements for the periods through April 15, 2011 and the successor’s financial statements for the period ended September 30, 2012. The preparation of these financial statements requires management to make estimates, allocations and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. On an ongoing basis, management evaluates its estimates, including those related to impairment of long-lived assets, accrued liabilities and certain expenses. We base our estimates about the carrying values of assets and liabilities that are not readily apparent from other sources on historical experience and on other assumptions believed to be reasonable under the circumstances. Actual results may differ materially from these estimates under different assumptions or conditions. Additionally, the financial information included here may not necessarily reflect the financial position, operating results, changes in our invested equity and cash flows in the future or what they would have been had we been a separate, stand-alone entity during the periods presented.

We believe the following critical accounting policies involve significant judgments and estimates used in the preparation of our financial statements.

Revenue Recognition

To date, our revenue has been immaterial. Equipment sales revenue is recognized when equipment is shipped to our customer and collection is reasonably assured.

Research and Development Expenses

Research and development costs are expensed as incurred and consist of direct and overhead-related expenses. Expenditures to acquire technologies, including licenses, which are utilized in research and development and that have no alternative future use are expensed when incurred. Technology we develop for use in our products is expensed as incurred until technological feasibility has been established after which it is capitalized and depreciated.

Stock-based Compensation

We account for stock-based compensation in accordance with Statement of Accounting Standard (“SFAS”) 123(R) “Share-based Payment (Revised 2004)” (“SFAS 123(R)”) and compensation cost for all share-based payments, based on the grant-date fair value estimated in accordance with the provisions of SFAS 123(R), is recognized as an expense over the requisite service period.

The fair value of each option grant is estimated using the Black-Scholes option-pricing model. We account for equity instruments issued to non-employees in accordance with the provisions of SFAS 123(R), Emerging Issues Task Force Issue (“EITF”) No. 96-18, Accounting for Equity Instruments that are Issued to other than Employees for Acquiring, or in Conjunction with Selling Goods or Services and EITF 00-18, Accounting Recognition for Certain Transactions involving Equity Instruments Granted to Other Than Employees, as amended, which require that such equity instruments be recorded at their fair value on the measurement date.

Other than the performance option grants issued to Mr. Giles in connection with the asset acquisition dated April 15, 2011, all stock options issued to date by the Company were issued during the period beginning October 2011 and ending in August 2012. During this period, the Company made two private placements of its preferred stock, one on October 21, 2011 and one on August 6, 2012. Both private placements were priced at $2.00 per share and each share of preferred stock converts on a one to one basis into one share of common stock upon completion of the proposed offering. Given that the share price of these private placements represents, in managements view, the best indication of the fair value of the Company’s common stock prior to the proposed offering, we utilized a $2.00 estimate of fair value for a share of our common stock for all options issued during the period from October 2011 to August 2012. The Company’s proposes offering is priced at $5.15 per share of common stock. Significant factors contributing to the difference between the $2.00 estimated fair value of our common stock at the time of issuance of the options in question and the offering price of $5.15 include the following:

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Other significant assumptions utilized for the fair value of our stock options included the volatility rate, estimated term of the options and forfeiture rate. In order to estimate the volatility rate at each issuance date, given that the Company has not established a historical volatility rate as it has been a private company through the filing date, management reviewed volatility rates for a number of companies with similar manufacturing operations to arrive at an estimated volatility rate for each option grant. The term of the options were all assumed to be five years, which is the contractual term of the options. Finally, management assumed a zero forfeiture rate as the options granted were either fully-vested upon the date of grant or had relatively short vesting periods. As such, management does not currently believe that any of the options granted will be forfeited. We will monitor actual forfeiture rates, if any, and make any appropriate adjustments necessary to our forfeiture rate in the future.

Non-employee share-based compensation charges generally are immediately vested and have no future performance requirements by the non-employee and the total share-based compensation charge is recorded in the period of the measurement date.

Impairment of Long-Lived Assets

We review long-lived assets for impairment on an annual basis, as of December 31, or on an interim basis if an event occurs that might reduce the fair value of such assets below their carrying values. An impairment loss would be recognized based on the difference between the carrying value of the asset and its estimated fair value, which would be determined based on either discounted future cash flows or other appropriate fair value methods.

Results of operations

Our results of operations include the activity of the successor for the period from March 29, 2011 (date of incorporation) through September 30, 2012 and the activity of our predecessor for the periods prior to April 15, 2011. As such, our discussion for the relevant periods described below at times refers to the combined activity of the successor and predecessor.

For the nine months ended September 30, 2012, our net loss was $1,650,000, compared to a loss of $305,000 (consisting of a loss of $344,000 from the successor and income of $39,000 from the predecessor), for the nine months ended September 30, 2011. We incurred net losses of $902,000 (consisting of a loss of $941,000 from the successor and income of $39,000 from the predecessor) and $160,000 for the years ended December 31, 2011 and 2010, respectively, based on the methodology used in carving out our financial information from Mr. Richard Giles’ construction business, as described elsewhere in this prospectus. Further description of these losses is provided below.

Revenue

Revenue increased from approximately $149,000 for the nine months ended September 30, 2011 (consisting of $143,000 from the predecessor and $6,000 from the successor) to $161,000 for the nine months ended September 30, 2012. Revenue for the nine months ended September 30, 2011 consisted of the sale of equipment units (each unit consisting of one HWX-30 heating unit and one HWX-AP-40 asphalt processor) for $135,000. Revenue for the nine months ended September 30, 2012 consisted of sales of both the HWX-30 and HWX-AP-40 prototype and production units to customers.

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Revenue increased from approximately $136,000 for the year ended December 31, 2010 to $159,000 for the year ended December 31, 2011. We sold five HWX-30 heating units and five HWX-AP-40 asphalt processors in each of the years presented at the same price per unit. During 2011, we also had a small amount of rental income related to the rental of our equipment as well as sales related to certain consumables (e.g. rejuvenating oil). Given we are still in a start-up stage, sales of our equipment have not been material to date. Accordingly, for accounting purposes we consider ourselves to be a development stage company.

Cost of goods sold

Cost of goods sold increased from approximately $78,000 for the nine months ended September 30, 2011 (consisting of $78,000 from the predecessor and $0 from the successor) to $100,000 for the nine months ended September 30, 2012.

Cost of goods sold decreased from approximately $146,000 for the year ended December 31, 2010 to $77,000 for the year ended December 31, 2011 (consisting of $77,000 from the predecessor and $0 from the successor). The decrease is principally due to the higher costs of product during 2010 when the predecessor was still working to standardize the prototype equipment.

Selling, general and administrative

Selling, general and administrative expenses increased from approximately $196,000 for the nine months ended September 30, 2011 (consisting of $13,000 from the predecessor and $183,000 from the successor) to $1,203,000 for the nine months ended September 30, 2012. The increase in selling, general and administrative expenses is principally due to stock-based compensation recorded for the nine months ended September 30, 2012 related to stock option grants for directors, officers and a consultant of approximately $430,000, increased employee expenses related to the hiring of company employees of approximately $291,000 and marketing costs of approximately $87,000 incurred with an outside consulting firm, among other costs.

Selling, general and administrative expenses increased from $44,000 for the year ended December 31, 2010 to $625,000 for the year ended December 31, 2011 (consisting of $13,000 from the predecessor and $612,000 from the successor). The increase in selling, general and administrative expenses is principally due to equipment rental, trade shows and promotional expenses, among other items. The increase in selling, general and administrative expenses is principally due to stock-based compensation recorded for the year ended December 31, 2011 related to stock option grants for directors, officers and a consultant of approximately $212,000 and increased expenses related to the hiring of company employees of approximately $201,000.

Research and Development

Research and development increased from $69,000 for the nine months ended September 30, 2011 (consisting of $15,000 from the predecessor and $55,000 from the successor) to $355,000 for the nine months ended September 30, 2012. The principal reason for the increase is due to legal and other intellectual property consulting fees related to our research on technology and process that may be patentable incurred during the nine months ended September 30, 2012.

Research and development increased from $106,000 for the year ended December 31, 2010 to $188,000 for the year ended December 31, 2011 (consisting of $14,000 from the predecessor and $174,000 from the successor). The increase in research and development cost during 2011 consist principally of payments to the founder of the Heatwurx business who worked on research and development surrounding the Company’s equipment during 2011.

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Income taxes

Prior to March 29, 2011, we operated as part of Mr. Richard Giles general construction business. The tax benefits related to the carved-out expenses benefit Mr. Giles construction business since the carved-out Heatwurx activities were part of Mr. Giles construction business. Because the carve-out tax benefits belong to Mr. Giles construction business, we are not given credit for the tax losses in the accompanying financial statements. Heatwurx, the successor company, has incurred tax losses since it began operations. A tax benefit would have been recorded for losses incurred since March 29, 2011; however, due to the uncertainty of realizing these assets, a valuation allowance was recognized which fully offset the deferred tax assets.

Liquidity and capital resources

On April 15, 2011, we entered into an Asset Purchase Agreement with an individual who is a current stockholder. Pursuant to the agreement, we purchased the related business and activities of the design, manufacture and distribution of asphalt repair machinery under the Heatwurx brand. The total purchase price was $2,500,000. The purchase price was paid in a $1,500,000 cash payment and the issuance of a senior subordinated note to the seller in the amount of $1,000,000.

To date we have relied exclusively on private placements with a small group of investors to finance our business and operations. We have had little revenue since our inception. Although we believe we have adequate working capital to support our currently planned level of operations through the end of 2012, it will be necessary for us to obtain additional financing to fund our operations, including general and administrative expenses, subsequent to year end. Although we believe we may be able to obtain some limited financing through additional bridge loans with our current investor group, we currently have no commitment from any third parties to provide us with capital or additional funding. We cannot assure that additional debt or equity or other funding will be available to us on acceptable terms, if at all. If we fail to obtain additional funding when needed, we would be forced to scale back, or terminate or operations, or seek to merge with or be acquired by another company.

If we successfully complete our initial public offering, we believe the proceeds we will receive from the offering will be sufficient to fund our operations, including our expected capital expenditures, through at least the end of 2013.

Recent accounting pronouncements

In May 2011, the Financial Accounting Standards Board (“FASB”) issued ASU 2011-04, Fair Value Measurement (“ASU 2011-04”), which amended ASC 820, Fair Value Measurements (“ASC 820”), providing a consistent definition and measurement of fair value, as well as similar disclosure requirements between U.S. Generally Accepted Accounting Principles (“GAAP”) and International Financial Reporting Standards. ASU 2011-04 changes certain fair value measurement principles, clarifies the application of existing fair value measurement and expands the disclosure requirements. ASU 2011-04 will be effective for us for the fiscal year beginning January 1, 2012. The adoption of ASU 2011-04 is not expected to have a material effect on the Company’s financial statements or disclosures.

In September 2011, the FASB issued ASU 2011-05, Comprehensive Income (Topic 20): Presentation of Comprehensive Income (“ASU 2011-05”), which is effective for annual reporting periods beginning after December 31, 2011. ASU 2011-05 will become effective for us for the fiscal year beginning January 1, 2012. The guidance eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. In addition, items of other comprehensive income that are reclassified to profit or loss are required to be presented separately on the face of the financial statements. This guidance is intended to increase the prominence of other comprehensive income in financial statements by requiring that such amounts be presented either in a single continuous statement of income and comprehensive income or separately in consecutive statements of income and comprehensive income. The adoption of ASU 2011-05 is not expected to have a material effect on the Company’s financial statement or disclosures.

In September 2011, the FASB issued ASU 2011-08, Testing Goodwill for Impairment (“ASU 2011-08”), which amends the guidance in ASC 350-20, Intangibles—Goodwill and Other – Goodwill. ASU 2011-08 provides entities with the option of performing a qualitative assessment before calculating the fair value of the reporting unit when testing goodwill for impairment. If the fair value of the reporting unit is determined, based on qualitative factors, to be more likely than not less than the carrying amount of the reporting unit, the entities are required to perform a two-step goodwill impairment test. ASU 2011-08 will be effective for us for the fiscal year beginning January 1, 2012. The adoption of ASU 2011-08 is not expected to have a material effect on the Company’s financial statements or disclosures.

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Business

Our business

Heatwurx, Inc. was incorporated under the laws of the State of Delaware on March 29, 2011 as Heatwurxaq, Inc. and subsequently changed its name to Heatwurx, Inc. on April 15, 2011. Our founders were Larry Griffin and David Eastman, the principals of Hunter Capital Group, LLC, an investment banking entity, which acquired our technology, equipment designs, trademarks, and patent applications from Richard Giles, the inventor in April 2011. In connection with the acquisition, we raised $1,500,000 in senior secured debt and $500,000 through the offering of Series A Preferred Stock to three investors. In October 2011, we completed a 7-1 forward stock split and raised gross proceeds of $3,000,000 through the sale of our Series B Preferred Stock. In August 2012, we raised gross proceeds of $1,520,000 through the sale of our Series C Preferred Stock. In August 2012, the proceeds from the sale of the Series C Preferred Stock were used to repay our secured debt.

We are an asphalt preservation and repair equipment company. Our innovative, and eco-friendly hot-in-place recycling process corrects surface distresses within the top three inches of existing pavement by heating the surface material in excess of 300° Fahrenheit with our electrically powered infrared heating equipment, mechanically loosening the heated material with our processor/tiller attachment that is optimized for producing a seamless repair, and mixing in additional recycled asphalt pavement and a binder (asphalt-cement), and then compacting repaired area with a vibrating roller or compactor. We believe our equipment, technology and processes provide savings over other repair processes that can be more labor and equipment intensive.

We have not yet commercialized our products and we are therefore classified as a development stage enterprise. Although we have had some limited sales for our products, our efforts continue to be principally focused on developing our distribution network and improving our products to make them completely standardized. We believe we will have commercialized our products in or around the first quarter of 2013 and will be focused at that time on the sale of our products. At such time as that occurs, we will no longer be classified as a development stage company.

Pothole Patching and Repair

Potholes occur on asphalt-surfaced pavements that are subjected to a broad spectrum of traffic levels, from two-lane rural routes to multi-lane interstate highways. Any agency responsible for asphalt-surfaced pavements eventually performs pothole patching or repair. Pothole patching or repair is generally performed either as an emergency repair under harsh conditions, or as routine maintenance scheduled for warmer and drier periods. Pothole patching and repair can be performed during various weather conditions.

Need for Pothole Patching or Repair

The decision to patch or repair potholes is influenced by many factors:

In most cases, the public likes all potholes to be patched or repaired promptly and forms a negative opinion of the agency when this fails to happen in a timely manner.

Potholes are generally caused by moisture, freeze-thaw cycle, traffic, poor underlying support, or some combination of these factors. Pothole patching or repair is necessary in those situations where potholes compromise safety and cause damage to vehicles.

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Traditional pothole patching or repair operations can usually be divided into two distinct periods. The first period is winter repairs, when temperatures are low, base material are frozen, and additional moisture and freeze-thaw cycles are expected before the spring thaw. The second period is spring repairs, when base material is wet and soft, and few additional freeze-thaw cycles are expected.

Examples of Asphalt Repair and Patching Techniques

The following techniques and asphalt repair methods have been documented by the Transportation Research Board as part the Strategic Highway Research Program (“SHRP”). The Federal Highway Association Long Term Pavement Performance (“LTPP”) program conducted five years of additional research on pothole repair after the conclusion of SHRP, providing guidelines and recommendations to assist highway maintenance agencies and other related organizations in planning, constructing, and monitoring the performance of pothole repairs in asphalt-surfaced pavements.

Throw-and-Roll

Many maintenance agencies use the “throw-and-roll” method for patching potholes. It is the most commonly used method because of its high rate of production.

The throw-and-roll method consists of the following steps:

One difference between this method and the traditional throw-and-go method is that some effort is made to compact the patches. Compaction provides a tighter patch for traffic than simply leaving loose material. The extra time to compact the patches (generally one to two additional minutes per patch) will not significantly affect productivity. This is especially true if the areas to be patched are separated by long distances and most of the time is spent traveling between potholes.

Crack Sealing

Crack sealing is utilized by agencies, parking lot owners and homeowners to seal cracks in asphalt pavement to prevent water and other debris from penetrating the asphalt and causing further damage during the freeze and thaw cycles. This method is preventative and not suitable for repairing or patching potholes.

The process for sealing cracks consists of the following steps:

Spray injection Patching

The spray injection repair technique is performed by spraying heated aggregate (minerals such as sand, grave, or crushed stone) into the area to be repaired. This repair method requires a truck to haul the replacement asphalt and specialized machinery to heat and disperse.

The spray-injection procedure consists of the following steps:

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This procedure process does not include compaction of the repaired area.

Semi-Permanent Repair (Saw cut)

Many agencies employ semi-permanent repair methods such as saw cutting. This method represents an increased level of effort for repairing potholes. This increased effort increases the performance of the repair by improving the underlying and surrounding support provided for the repair. It also raises the cost, due to the increased labor required and the amount of time the repair takes.

The semi-permanent repair method has traditionally been considered one of the best for repairing potholes, short of full-depth removal and replacement. This procedure includes the following steps:

This repair procedure results in a tightly compacted repair. However, it requires more workers and equipment and has a lower productivity rate than both the throw-and-roll and the spray-injection procedure.

Infrared Heating Technology

The infrared method utilized by Heatwurx consists of the following steps:

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Heatwurx Products

Heatwurx HWX-30 – Electrically Powered Infrared Heater

The HEATWURX™ HWX-30 Electric Infrared Heater is designed to effectively heat asphalt pavement to a pliable 300° Fahrenheit without scorching, burning, or oxidizing the existing asphalt. The HWX-30 is easily attached to a skid steer with standard quick releases and is a self-contained mobile infrared heater that can be used to repair/rejuvenate asphalt damaged by potholes and cracking. The HEATWURX™ HWX-30 Electric Infrared Heater specifications are as follows:

Heatwurx AP-40 – Asphalt processor

The HEATWURX™ HWX-AP40 Asphalt Processor is powered by an orbital hydraulic motor and has a 40 inch working width. Designed to process and rejuvenate existing asphalt in place, it processes, remixes, and levels the heated, rejuvenated asphalt to the desired depth, ready for compaction. It is designed to easily attach to a skid steer and has custom beveled tines to provide a seamless bond between the repaired area and existing pavement. The HEATWURX™ HWX-AP40 Asphalt Processor specifications are as follows:

Sources and Availability of Raw Materials

The primary raw material that is used in manufacturing our equipment is steel. We currently outsource our manufacturing to a contract manufacturer, Boman Kemp, a family owned business based in Utah, who procures all raw materials and components. See “Risk Factors” for a discussion on the risk related to having a single manufacturer of equipment.

Disadvantages of Our Products

Although we believe our product offering is superior over other methods described above, there may be situations where methods such as the Throw-and-Roll method, may be more appealing than ours. For example, in emergency situations where roads must be patched as quickly as possible, the Throw-and-Roll method can be applied more quickly than our method and with less training of personnel. Additional disadvantages of our infrared technology relative to other processes and equipment are:

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Potential Markets and Major Customers

The potential customers of our equipment are federal, state, and local governments, the military, contractors, commercial real estate owners, home owner associations, and parking lot owners. We do not intend to sell directly into any of these markets but instead intend to rely on distribution agreements with other companies that are well-positioned in these markets or for entry into these markets. At this time, we do not have any major customers and are focused on building our relationships with distributors, and promoting our equipment and processes with governmental agencies and other potential customers.

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Intellectual Property

We currently have two U.S. patent applications pending. Our first patent application, entitled “Infrared Heating System and Method for Heating Surfaces” and filed in 2009, is currently in the examination process after having been rejected by the U.S. Patent Office. The initial rejection was based upon certain prior art referenced by the examiner. We have responded to the Rejections and continue to seek approval of this patent application from the U.S. Patent Office. Our second patent application, entitled “Asphalt Repair System and Method” and filed in 2010, is currently in the early stages of the substantive examination process by the U.S. Patent Office. We intend to develop other patentable technologies, but do not have any assurance that our current patent applications will be issued or that we will be able to develop future patentable technologies. We believe our ability to operate our business is not dependent on the patentability of our technology.

Governmental Regulation

We do not manufacture our own equipment nor do we utilize our own equipment to perform road repair. It will up to the manufacturer as well as the end-users to comply with any governmental regulations. To the extent that any regulations require changes to our equipment, we will have to comply or risk losing the customers. See “Risk Factors” for a discussion relating to compliance with government regulations. Research and Development

We intend to use $300,000 from the proceeds of this offering on further research and development. See “Use of Proceeds” and “Management’s Discussion and Analysis or Plan of Operations.”

Employees

As of September 30, 2012, we had six employees, all of which were full-time employees.

Competition

According to the 2011 IBIS World Report on US Road and Highway Maintenance, the total spent on road maintenance in the United States is in excess of $30 billion per year. As an emerging company, we are at a competitive disadvantage because we do not have the financial resources of larger, more established competitors, nor do we have a sales force large enough to challenge our competitors. We intend to address this disadvantage by entering into distribution agreements with larger companies, and providing education and training to our sales partners, customers, and governmental agencies. We also believe that our equipment and processes are better than what is offered by other companies, and that purchasers will choose our equipment because of its effectiveness, quality of design, reputation in the marketplace, as well as the recognition we have received from state and federal agencies. We intend to offer an industry standard one-year limited warranty and provide nationwide service though our OEM partners and dealers. See “Risk Factors” for a discussion of the risks associated with our company.

Facilities

The Company’s executive offices are located at 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111. The one year lease for these facilities expires in August 2013. All manufacturing and storage of products is performed by contractors.

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Directors, Executive Officers, Promoters and Control Persons

Our directors and executive officers are:

Stephen Garland. Stephen Garland has served as the President and Chief Executive Officer of Heatwurx, Inc. since January 2012, a Director since November 2011, and a consultant and interim Chief Executive Officer to the Company from October 2011 until December 31, 2011. From 2007 to present, Mr. Garland is the Managing Director of Sugarland Consulting, an executive management-consulting firm focused on the private equity and venture capital sector. Mr. Garland received a BA in liberal arts from Colorado State University, a Master of Science in Management from University of Denver, and Master of Global Management from Thunderbird School of Global Management. We believe that Mr. Garland’s consulting background and experience with a variety of companies and his strong educational background give him the skills and expertise to serve as a director of our company.

Allen Dodge. Allen Dodge has served as our Chief Financial Officer since August 2012. From July 2006 through July 2012, Mr. Dodge was the Executive Vice President/Chief Financial Officer of Health Grades, Inc., a leading provider of comprehensive information about physicians and hospitals. Mr. Dodge received a BA in business economics from UC Santa Barbara and is a certified public accountant.

Gus Blass III. Mr. Blass has been a director since August 2012. He has been a General Partner of Capital Properties LLC since 1981. Capital Properties owns and manages over one million square feet of warehouse space in the Little Rock, Arkansas area and invests in public and private companies. He has also been a Principal of Falcon Securities since 1984. Mr. Blass also serves on the board of directors at BancorpSouth and Black Raven Energy, both from 2007 to date. Mr. Blass has a Bachelor of Science Degree in Finance and Banking from the University of Arkansas. We believe that Mr. Blass’s financial and business expertise, including a diversified background of managing and directing public and private companies with substantial real property and serving on other boards of directors, give him the qualifications and skills to serve as a director and as the chairman of our audit committee.

Reginald Greenslade. Mr. Greenslade has been a director since September 2012. He has also been a director of Tuscany International Drilling Inc., a Canadian-based oilfield services company, from October 2007 to present, President of Tuscany International Drilling Inc. from April 2010 and President and Chief Executive Officer from June 2011 to present. Mr. Greenslade has also served as a director Spartan Oil Corp from June 2011 to present and a director of Spartan Exploration Ltd. from January 2010 to June 2011. Mr. Greenslade has served as an officer and/or director of both public and private companies during his career. We believe that his prior experience gives him the qualification and skills to serve as a director and as chairman of our nominating committee.

Donald Larson. Mr. Larson has been a director since November 2011. Mr. Larson is Chairman and Chief Executive Officer of W. D. Larson Companies LTD., Inc. (Larson Companies). Larson Companies with its affiliates is the second largest Peterbilt dealer group in North America operating in Minnesota, Wisconsin, North Dakota, South Dakota and Ohio. Mr. Larson opened his first Peterbilt dealership in South St. Paul, MN in 1971 and,

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through internal growth and acquisitions, has expanded to 16 locations employing more than 500 persons. Mr. Larson also owns and is Chairman and Chief Executive Officer of Citi-Cargo & Storage Co., Inc., a provider of business storage and transportation solutions, including contract public warehousing and distribution services throughout the Midwestern United States. We believe that Mr. Larson’s experience in building up the Larson companies and overseeing over 500 employees provides him ample experience to serve as a director of our company and chairman of our compensation committee.

Board of Directors

Our Board of Directors is comprised of four directors. Our directors serve one-year terms, or until an earlier resignation, death or removal, or their successors are elected. There are no family relationships among any of our directors or officers.

Other than fees paid to the Chairman of the Board of Directors, directors do not receive cash compensation for service on the Board of Directors. We reimburse our directors for their out-of-pocket costs, including travel and accommodations, relating to their attendance at any Board of Directors meeting. Directors are entitled to participate in our equity compensation plan. Upon their election to the Board of Directors, directors receive options to purchase 75,000 shares of common stock.

Director Compensation

The following table provides a summary of annual compensation for our Directors for the period from March 29, 2011 to December 31, 2011:

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Committees of the Board of Directors

The charters of each of the following committees are available in print, free of charge, to any investor who requests it by writing to: 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111.

Audit committee

Our audit committee consists of Mr. Blass, committee chairman and designated audit committee financial expert, and Messrs. Greenslade and Larson. All members of our audit committee meet the independence standards for directors as set forth in the NYSE MKT Exchange Rules. The audit committee reviews in detail and recommends approval by the full Board of Directors of our annual and quarterly financial statements, recommends approval of the remuneration of our auditors to the full board, reviews the scope of the audit procedures and the final audit report with the auditors, and reviews our overall accounting practices and procedures and internal controls with the auditors.

Compensation committee

Our compensation committee consists of Mr. Larson, committee chairman, and Messrs. Blass and Greenslade, all of whom are independent directors under the NYSE MKT Exchange Rules. The compensation committee reviews and approves annually the compensation of the Chief Executive Officer, provides recommendations annually to full Board of Directors regarding the compensation to other executive officers, and makes recommendations to the Board’s regarding other compensation issues.

Nominating and Corporate Governance Committee

Our nominating and corporate governance committee consists of Mr. Greenslade, committee chairman, and Messrs. Blass and Larson. The nominating and corporate governance committee determines the qualifications, qualities, skills, and other expertise required to be a director and develops criteria that it recommends to the full Board of Directors. The nominating and corporate governance committee also develops and recommends to the full Board of Directors a set of corporate governance guidelines applicable to us, including our certificate of incorporation and bylaws.

Code of Ethics and Business Conduct

We adopted a Code of Ethics and Business Conduct in October 2012, which applies to all of our employees, officers and directors. It establishes standards of conduct for individuals and also individual standards of business conduct and ethics. We will provide such Code of Ethics and Business Conduct in print, free of charge, to any investor who requests it by writing to: 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111.

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Executive compensation

Summary Compensation Table

The following table provides a summary of annual compensation for our executive officers for the period from incorporation on March 29, 2011 to December 31, 2011. We do not have an employment agreement with either of our executive officers, who are referred to as our named executive officers.

Outstanding Equity Awards at Fiscal Year-End

The following table provides information about outstanding stock options held by our named executive officers at December 31, 2011. No other named executive received stock or stock options. All of these options were granted under our 2011 Stock Incentive Plan. Our named executive officers did not hold any restricted stock or other stock awards at the end of 2011.

Equity compensation plan

Our Board of Directors and stockholders approved the Amended and Restated Heatwurx, Inc. 2011 Equity Incentive Plan (the “Plan”) in October 2012.

Eligibility. Employees, non-employee directors, advisors, and consultants of the Company and its affiliates are eligible to receive grants under the Plan.

Shares Available. In October 2012, the Board of Directors and stockholders increased the number of shares of common stock reserved for issuance under the Plan to a total of 1,800,000 shares. There are currently 1,022,000 outstanding option grants to officers, directors, employees and consultants under the Plan. If unexercised options expire or are terminated, the underlying shares will again become available for grants under the Plan.

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Grants under the Plan. The Plan provides for the grant of options to purchase shares of common stock of the Company. Options may be incentive stock options, designed to satisfy the requirements of Section 422 of the U.S. Internal Revenue Code, or non-statutory stock options, which do not meet those requirements. Incentive stock options may only be granted to employees of the Company and its affiliates. Non-statutory stock options may be granted to employees, non-employee directors, advisors, and consultants of Company and its affiliates.

Outstanding Options. All currently outstanding options are exercisable at a price per share of $2.00, which was the offering price for our Series B and Series C Preferred Stock at the time of the grant of those options, and expire five years from the date of issuance. Options issued to directors are fully vested upon grant. Except as otherwise specified at the time of grant, all other options vest over a period of four years.

Administration of the Plan. The Plan provides that it will be administered by the Board or a Committee designated by the Board. Our Board of Directors appointed a Compensation Committee, which administers the Plan. The Compensation Committee has complete discretion to:

Terms of Options. The exercise price for non-statutory and incentive stock options granted under the equity compensation plan may not be less than 100% of the fair market value of the common stock on the option grant date or 110% in the case of incentive stock options granted to employees who own stock representing more than 10% of the voting power of all classes of common stock of the Company and its parent and subsidiaries (“10%-Stockholders”). The Compensation Committee has the authority to establishing the vesting, including the terms under which vesting may be accelerated, and other terms and conditions of the options granted. Options can have a term of no more than ten years from the grant date except for incentive stock options granted to 10%-Stockholders which can have a term of no more than five years from the grant date.

The Plan authorizes the Compensation Committee to provide for accelerated vesting of options upon a “Change in Control,” as defined in the Plan. All of the options currently outstanding provide that if there is a Change in Control, (i) immediately prior to the effective date of the Change in Control, an unvested award will become fully exercisable as to all shares subject to the award and (ii) unless the option is assumed by a successor corporation or parent thereof, immediately following the Change in Control any unexercised options will terminate and cease to be outstanding. A Change in Control includes:

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Amendment and Termination. The Board of Directors may amend or terminate the Plan and outstanding options at any time without the consent of option holders provided that such action does not adversely affect outstanding options. Amendments are subject to stockholder approval to the extent required by applicable laws and regulations. Unless terminated sooner, the Plan will automatically terminate on April 15, 2021, the tenth anniversary of April 15, 2011, the date the Plan was adopted by our Board of Directors and approved by our Stockholders.

The table below provides information as to the number of options outstanding and their weighted average exercise price at January 9, 2013.

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Security Ownership of Certain Beneficial Owners and Management

The following table sets forth information regarding beneficial ownership of our common stock as of January 9, 2013, by:

Shares of common stock not outstanding but deemed beneficially owned because an individual has the right to acquire the shares of common stock within 60 days, including shares issuable upon conversion of preferred stock, are treated as outstanding when determining the amount and percentage of common stock owned by that individual and by all directors and executive officers as a group. The address of each executive officer and director is 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111. The address of other beneficial owners is set forth below.

The percentage of shares beneficially owned before the offering shown in the table is based upon 8,360,000 shares of common stock outstanding as of January 9, 2013, after giving effect to the conversion of all of our outstanding preferred stock into 6,460,000 shares of common stock, which will occur automatically upon completion of this offering. The information relating to numbers and percentages of shares beneficially owned after the offering gives effect to the issuance of shares of common stock in this offering. Except as set forth in footnote (8) to the table below, the percentage ownership information assumes no exercise of the underwriter’s over-allotment option.

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Certain Relationships and Related Transactions

Transactions with Related Persons, Promoters and Certain Control Persons

This section describes the transactions we have engaged in with persons who were our directors or officers at the time of the transaction, and persons or entities known by us to be the beneficial owners of more than 5% of our common stock since our incorporation on March 29, 2011.

Transactions with Hunter Capital LLC

Larry Griffin, a founder and the former Chief Executive Officer of Heatwurx and David Eastman, a founder and former Secretary of Heatwurx, were also executive officers of Hunter Capital LLC. The Company leased office space and reimbursed Hunter Capital for its share of other related office expenses for the period from inception through December 31, 2011. Hunter Capital was compensated a total of $39,226 during that period.

In connection with our Series A Preferred Stock Offering on April 15, 2011, Messrs. Griffin and Eastman entered into a voting agreement, pledge agreements, and a right of first offer and co-sale agreement. These agreements terminated on January 26, 2012 when Messrs. Griffin and Eastman severed their ties with us upon execution of a settlement agreement with us. At the time of their departure from the Company, each returned 525,000 shares of common stock to the Company for cancellation to assist the company and provide for a better capitalization to all the investors, and sold their remaining shares to other persons. The settlement agreement did not provide for payment by us or Messrs. Griffin and/or Eastman. Messrs. Eastman and Griffin left the Company to pursue other interests.

Transactions with Richard Giles

Mr. Giles owns more than 5% of the outstanding shares of Company common stock. Mr. Giles is a founder and was a director of the Company from April 2011 to June 2011. He has also been a consultant of the Company from April 2011 to the present. His compensation as a consultant from April 2011 through September 30, 2012 was $145,600. He continues to be paid $15,000 a month for his consulting services.

On April 15, 2011, the Company entered into an Asset Purchase Agreement with Mr. Giles. Pursuant to the agreement, the Company purchased the related business and activities of the design, manufacture and distribution of asphalt repair machinery under the Heatwurx brand. The total purchase price was $2,500,000. The purchase price was paid in a $1,500,000 cash payment and the issuance of a senior subordinated note to the seller in the amount of $1,000,000. The Company has paid Mr. Giles $95,500 for interest on the senior subordinated note through December 31, 2012. The Company and Mr. Giles entered into a right of first offer and co-sale agreement and a voting agreement with the Company at the time of the transaction. This agreement expires upon the effective date of our initial public offering. At the time of the transaction, Mr. Giles owned 50% of the outstanding shares of common stock of the Company.

In conjunction with the Asset Purchase Agreement, the Company granted 200,000 performance stock options to Mr. Giles with an exercise price of $0.40 per share and a term of 7 years. Following the effectiveness of the 7 for 1 stock split that was completed in October 2011, the 200,000 performance stock options were exchanged for 1,400,000 performance stock options with an exercise price of $0.057 per share.

The performance stock options will vest in full on the occurrence of any the following: (1) The Company achieves total revenue in year 2013 of $24,750,000 determined in accordance with generally accepted accounting principles in the United States; (2) the Company achieves total revenue in year 2014 of $49,500,000; or (3) the Company achieves total revenue in year 2015 of $99,000,000. If the performance stock options do not vest per the aforementioned vesting schedule, the performance stock options will immediately terminate and expire.

The performance stock options are being accounted for as contingent consideration and were recognized at its estimated fair value at the acquisition date in the amount of $0. In order for the options to vest, as described above, the Company must achieve certain revenue targets within three years from December 31, 2012. In order to

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determine the fair value of the options granted, the Company prepared a forecast of the probability that the targets would be achieved, with a focus on the 2013 revenue given the uncertainty of forecasting revenue for years 2014 and 2015 given the Company’s development stage. The Company prepared three scenarios only one of which resulted in the options vesting. The Company’s forecasts indicated a 95% probability that the options would not vest and therefore would have no value. Although the third scenario did result in the options vesting, as the probability was only 5%, the value associated with this scenario was immaterial.

We have entered into an option agreement with Mr. Giles, which provides that he will sell the Underwriter up to 200,000 shares of common stock to cover the Underwriter’s overallotment option, and up to another 100,000 shares to the Company to cover the exercise of the Warrants that are part of the overallotment option. The agreement provides that the 200,000 shares of common stock will be sold at the offering price of the Units less the selling commissions and expenses and the 100,000 shares of common stock will be sold at the $5.15 exercise price.

Conflicts of Interest Policies

We have adopted a Code of Ethics and Business Conduct. All our directors, officers, and employees are required to be familiar with the Code of Ethics and comply with its provisions. The Code of Ethics expressly prohibits loans made by the Company to our directors and executive officers. Any other transaction involving an executive officer or director that may create a conflict of interest must receive the prior approval of the Audit Committee. All other conflicts must be reported to the Chief Financial Officer. The Code of Ethics provides that conflicts of interest should be avoided but allows the Audit Committee to approve transactions with executive officers or directors other than loans or guaranty transactions.

Other than as described in this section, there are no material relationships between us and any of our directors, executive officers, or known holders of more than 5% of our common stock.

Description of Securities

The following is a description of our capital stock and certain provisions of our certificate of incorporation, our bylaws as well as certain provisions of applicable law. Other than the ability to issue preferred stock without stockholder authorization or approval as discussed below, we have no charter or bylaw provisions that would prevent or delay a change in control, or discourage potential bidders

General

We are authorized to issue 23,000,000 shares of capital stock, $0.0001 par value per share, consisting of 20,000,000 shares of common stock and 3,000,000 shares of preferred stock. We have designated and issued 600,000, 1,500,000, and 760,000 shares of Series A, B and C Preferred Stock, respectively, in separate private placements.

We have applied to list our common stock and $5.15 warrants on the NYSE MKT Exchange under the proposed symbols of “HWX” and “HWX.WS,” respectively. We cannot assure you, however, that an active or orderly trading market will develop for our common stock and warrants or that our common stock and warrants will trade in the public markets subsequent to this offering at or above the initial offering price.

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The following is a summary of the rights associated with our common stock and preferred stock.

Common stock

As of January 9, 2013, we had 16 stockholders of record owning a total of 1,900,000 shares of common stock. In addition, we had:

Our Certificate of Incorporation does not provide for cumulative voting and the holders of our common stock are entitled to one vote per share on all matters to be voted upon by the stockholders. Our preferred stockholders are entitled to cast the number of votes equal to the number of whole shares of common stock which they are convertible into. The holders of our common stock are entitled to receive ratably such common stock dividends, if any, as may be declared from time to time by the Board of Directors out of funds legally available for that purpose. In the event of our liquidation, dissolution or winding up, the holders of common stock are entitled to share ratably in all assets remaining after payment of liabilities, subject to prior distribution rights of preferred stock, if any, then outstanding. A merger, conversion, exchange or consolidation of us with or into any other person or sale or transfer of all or any part of our assets (which does not in fact result in our liquidation and distribution of assets) will not be deemed to be a voluntary or involuntary liquidation, dissolution or winding up of our affairs. The holders of our common stock have no preemptive or conversion rights.

All outstanding shares of common stock and all shares of common stock when issued by us will be fully paid and nonassessable. Our board is authorized to issue additional shares of common stock within the limits authorized by our Certificate of Incorporation without stockholder approval.

Preferred stock

Our certificate of incorporation authorizes the issuance of up to 3,000,000 shares of preferred stock in one or more series. To date we have issued a total of 2,860,000 shares of preferred stock in series A, B and C as detailed below. Any further issuance will require amendment of our certificate of incorporation and stockholder approval.

Series A Preferred Stock. As of January 9, 2013, there were 600,000 shares of Series A Preferred Stock outstanding.

The Series A Preferred Stock has the following terms:

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Series B Preferred Stock. As of January 9, 2013, there were 1,500,000 shares of Series B Preferred Stock outstanding.

The Series B Preferred Stock has the following terms:

Series C Preferred Stock. As of January 9, 2013, there were 760,000 shares of Series C Preferred Stock outstanding.

The Series C Preferred Stock has the following terms:

Common stock purchase warrants

$5.15 warrants. Up to 862,500 warrants to purchase one share of common stock at $5.15 per share, including 112,500 warrants subject to our Underwriter exercising its overallotment option, are issuable upon the purchase of units in this offering and are being registered by this prospectus. The warrants expire one year from the date of issuance. The Underwriter’s overallotment option provides for the issuance of 112,500 warrants, 100,000 of which will be backed by the common stock held by a selling stockholder. The proceeds from the exercise of the outstanding warrants will first go to the Company. After the Company has issued 762,500 shares of common stock in connection with the exercise of warrants, any additional proceeds will go to the selling stockholder.

Underwriter’s warrants. We have agreed to issue to our Underwriter at the closing of this offering, for nominal consideration, warrants to purchase 150,000 shares of common stock. These warrants will be exercisable for a four year period commencing on the first anniversary of the closing date of this offering at an exercise price of $6.18 per share. These warrants will be restricted from sale, transfer, assignment or hypothecation for a period of one year from the closing of this offering, except to officers of our Underwriter and broker-dealers participating in this offering and their officers and partners, and except transfers by operation of law or by reason of our reorganization.

Indemnification of directors and officers

Our Certificate of Incorporation and bylaws provide that we will indemnify our directors and officers to the maximum extent permitted by Delaware law, including in circumstances in which indemnification is otherwise discretionary under Delaware law. We have agreed to indemnify our executive officers and directors for all costs, charges and expenses, including an amount paid to settle an action or satisfy a judgment, reasonably incurred by them in respect of any civil, criminal or administrative action or proceeding to which they are made a party by reason of being or having been a director or officer, if (a) they acted honestly and in good faith with a view to our best interests, and (b) in the case of a criminal or administrative action or proceeding that is enforced by a monetary penalty, they had reasonable grounds for believing that their conduct was lawful.

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These indemnification provisions may be sufficiently broad to permit indemnification of our directors, officers and controlling persons for liabilities, including reimbursement of expenses incurred, arising under the Securities Act of 1933, as amended. To the extent that our directors, officers and controlling persons are indemnified under the provisions contained in our certificate of incorporation, bylaws, Delaware law or contractual arrangements against liabilities arising under the Securities Act, we have been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

Transfer agent and registrar

The transfer agent and registrar for our common stock and warrants is Corporate Stock Transfer, Inc., Denver, Colorado.

Shares eligible for future sale

Prior to this offering, there has been no public market for any of our securities. Future sales of substantial amounts of common stock and warrants in the public market, or the perception that such sales may occur, could adversely affect the market prices of our common stock and warrants.

We are registering in this prospectus 1,725,000 shares of common stock, 862,500 warrants to purchase common stock at $5.15 per share, and 862,500 shares of common stock underlying the warrants to purchase common stock.

By separate prospectus we are also registering:

Accordingly, up to 2,587,500 shares of common stock being sold under this prospectus (including 862,500 shares of common stock issuable upon exercise of common stock warrants) and up to 8,360,000 shares of our common stock, including 6,460,000 issuable under conversion of our Series A, B and C Preferred Stock, will be free trading and may be sold at any time, except as limited by lockup agreements with our Underwriter as discussed below.

In addition to the shares being registered in this offering, we have issued our Underwriter 150,000 warrants in connection with this offering. The warrants are exercisable beginning one year after the close of this offering and the underlying 150,000 common shares issuable upon exercise will be available for future sale.

Stock options

We intend to file a registration statement on Form S-8 under the Securities Act to register shares of common stock issuable under our equity compensation plan. At January 9, 2013 there were 1,022,000 stock options outstanding under the plan to purchase an equal number of shares of common stock at $2.00 per share. At January 9, 2013 there were an additional 1,440,000 nonqualified performance stock options outstanding that were not issued under our equity compensation plan.

The registration statement on Form S-8 is expected to be filed not sooner than 90 days following the effective date of the registration statement of which this prospectus is a part and will be effective upon filing. Shares issued upon the exercise of stock options after the effective date of the Form S-8 registration statement will be eligible for resale in the public market without restriction, subject to limitations applicable to affiliates under Rule 144 of the Securities Act.

Lockup agreements

Our officers, directors and a selling stockholder who beneficially own 2,479,695 shares of common stock, including 630,000 shares of common stock issuable pursuant to vested stock options, and 287,195 shares issuable upon conversion of Series A, B and C Preferred Stock, have agreed with our Underwriter not to sell their shares of common stock for 13 months from the effective date of the registration statement of which this prospectus is a part without the written consent of our Underwriter.

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Underwriting

Subject to the terms and conditions of an underwriting agreement, Gilford Securities Incorporated has agreed to purchase 1,500,000 units from us at a price of $5.20 per unit. Each unit consists of one share of common stock and one half (1/2) common stock purchase warrant which may be exercised to purchase one share of our common stock at $5.15 per share for a period of one year. The underwriting agreement will provide that our Underwriter is committed to purchase all units offered in this offering, other than those covered by the over-allotment option described below. The resale by our stockholders of up to 6,460,000 shares of our common stock issuable upon conversion of Series A, B and C Preferred Stock and 1,450,000 shares of our common stock, will not be offered for sale through our Underwriter but will be registered pursuant to a separate prospectus covering such securities being filed with the SEC simultaneously with the filing of the registration statement of which this prospectus is a part. In the underwriting agreement, our Underwriter’s obligations are subject to approval of certain legal matters by its counsel, including, without limitation, the authorization and validity of the shares, and of various other customary conditions, representations and warranties contained in the underwriting agreement, such as receipt by our Underwriter of officers’ certificates and legal opinions of our counsel.

We have granted to the Underwriter an option, exercisable for 45 days from the date of this prospectus, to purchase up to 225,000 additional units at the public offering price listed on the cover page of this prospectus, less underwriting discounts and commissions. The Underwriter may exercise this option solely for the purpose of covering over-allotments, if any, made in connection with the offering of the units offered by this prospectus. Of the 225,000 units, a selling stockholder has provided us with an option to purchase (1) 200,000 of common stock at a price of $4.584 per share, which is net of the underwriting discounts and commissions, and (2) an additional 100,000 shares of common stock at a price of $5.15 per share underlying the warrant that underlies the units. If our Underwriter exercises its over-allotment option, we will receive the proceeds from the sale of the first 25,000 units and will use the proceeds from the sale of the next 200,000 units (net of underwriting discounts and commissions) to purchase the common stock from the selling stockholder.

Commissions and discounts

The following table sets forth the public offering price and underwriting discount to be paid by us to our Underwriter and the proceeds, before expenses, to us. This information assumes either no exercise or full exercise by our Underwriter of its over-allotment option.

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Warrants

We have agreed to issue to our Underwriter at the closing of this offering, for nominal consideration, warrants to purchase 150,000 shares of common stock. These warrants will be exercisable for a period of 48 months commencing on the first anniversary of the closing date of this offering at an exercise price equal to 120% of the price of our common stock offered by this prospectus, or $6.18 per share. These warrants will be restricted from sale, transfer, assignment or hypothecation for a period of 12 months from the closing of this offering, except to officers of our Underwriter and broker-dealers participating in this offering and their officers and partners, and except transfers by operation of law or by reason of our reorganization.

These warrants contain provisions for appropriate adjustment in the event of any merger, consolidation, recapitalization, reclassification, stock dividend, stock split or similar transaction. The warrants do not entitle our Underwriter or a permissible transferee to any rights as a stockholder until the warrants are exercised and shares of our common stock are purchased pursuant to the exercise of the warrants.

These warrants and the shares of our common stock issuable upon their exercise may not be offered for sale except in compliance with the applicable provisions of the Securities Act. We have agreed that if we file a registration statement with the Securities and Exchange Commission, our Underwriter will have the right, for a period of seven years from the closing date of this offering, commencing one year from the closing date of this offering, to include in such registration statement the shares of our common stock issuable upon exercise of the warrants. In addition, we have agreed to register the shares of common stock underlying the warrants under certain circumstances upon the request of a majority of the holders of the warrants during the period commencing one year from the closing date of this offering and expiring 48 months thereafter.

Electronic distribution; directed share program

Our Underwriter has advised us that it will not engage in any electronic offer, sale or distribution of our units. Neither we nor our Underwriter will use any third party to host or provide access to our preliminary prospectus on the Internet.

We will not have a directed unit program for our employees.

Price stabilization, short positions and penalty bids

Until the distribution of the units is completed, Securities and Exchange Commission rules may limit our Underwriter from bidding for and purchasing our common stock and warrants. In connection with this offering, however, our Underwriter may engage in stabilizing transactions, over-allotment transactions, covering transactions and penalty bids in accordance with Regulation M under the Securities Exchange Act of 1934, as amended.

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These stabilizing transactions, covering transactions and penalty bids may have the effect of raising or maintaining the market price of our common stock and warrants or preventing or retarding a decline in the market price of our common stock and warrants. As a result, the price of our common stock and warrants may be higher than the price that might otherwise exist in the open market. Neither we nor our Underwriter makes any prediction or any representation as to the direction or magnitude of any effect that the transactions described above may have on the price of our common stock and warrants. Neither we nor our Underwriter makes any representation that our Underwriter will engage in these transactions. These transactions may be effected on the NYSE MKT Exchange or otherwise and, if commenced, may be discontinued without notice at any time.

Lockup arrangements

Our officers and directors who beneficially own 1,062,195 shares of common stock, including 600,000 shares of common stock issuable pursuant to vested stock options, and 287,195 shares issuable upon conversion of Series A, B and C Preferred Stock, have agreed with our Underwriter not to sell their shares of common stock for 13 months from the effective date of the registration statement of which this prospectus is a part without the written consent of our Underwriter. Of these shares, 531,097 shares of Common Stock are eligible for early relief from the lockup if our Common Stock trades at or above $10 per share for 10 consecutive trading days commencing six months from the effective date of this offering.

A selling stockholder who beneficially own 1,117,500 shares of common stock, including 30,000 shares of common stock issuable pursuant to vested stock options have agreed with our Underwriter not to sell its shares of common stock for 13 months from the effective date of the registration statement of which this prospectus is a part without the written consent of our Underwriter.

Our Underwriter has no present intention to waive or shorten the lockup period. The granting of any waiver of release would be conditioned, in the judgment of our Underwriter, on such sale not materially adversely impacting the prevailing trading market for our common stock on the NYSE MKT Exchange. Specifically, factors such as average trading volume, recent price trends and the need for additional public float in the market for our common stock and warrants would be considered in evaluating such a request to waive or shorten the lockup period.

Following the expiration of the lockup period, all 2,179,695 shares of common stock, including 630,000 shares of common stock issuable pursuant to vested stock options, and 287,195 shares issuable upon conversion of Series A, B and C Preferred Stock beneficially held by our officers and directors will be available for sale by such persons subject to holding period restrictions on sale under Rule 144 of the Securities Act. We have registered the resale of these shares by a separate prospectus.

Board of Directors observation rights

For a period of three years after the date of this prospectus, our Underwriter has the right to appoint an observer reasonably acceptable to us to attend all meetings of our Board of Directors. We will reimburse this person for expenses incurred in attending any meeting.

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Indemnification

We have agreed to indemnify our Underwriter and its controlling persons against specified liabilities, including liabilities under the Securities Act or to contribute to payments that our Underwriter may be required to make for such liabilities. Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers or persons controlling the registrant pursuant to the foregoing provisions, the registrant has been informed that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is therefore unenforceable.

Legal Matters

The validity of the securities offered hereby will be passed on for us by Howard J. Kern, PC, Pacific Palisades, California. Brownstein Hyatt Farber Schreck, LLP, Denver, Colorado, is representing our Underwriter.

Experts

The predecessor financial statements of Heatwurx, Inc. as of and for the year ended December 31, 2010, and for the period from January 1, 2009 (date of inception) to April 15, 2011 and the financial statements of the successor entity, Heatwurx, Inc., as of December 31, 2011 and for the period from March 29, 2011 (date of incorporation) to December 31, 2011, appearing in this Prospectus and Registration Statement have been audited by Hein & Associates, LLP, an independent registered public accounting firm, as stated in their report appearing elsewhere herein, and are included in reliance upon such report and upon the authority of such firm as experts in accounting and auditing.

Where You Can Find More Information

We have filed with the SEC a registration statement on Form S-1 (File Number 333-184948) under the Securities Act with respect to the units offered hereby. This prospectus, which constitutes a part of the registration statement, does not contain all of the information set forth in the registration statement or the exhibits filed therewith. For further information about us and the units offered hereby, reference is made to the registration statement and the exhibits filed therewith.

Statements contained in this prospectus regarding the contents of any contract or any other document that is filed as an exhibit to the registration statement are not necessarily complete, and in each instance we refer you to the copy of such contract or other document filed as an exhibit to the registration statement. We currently do not file periodic reports with the SEC. Upon closing of our initial public offering, we will be required to file periodic reports, proxy statements and other information with the SEC pursuant to the Exchange Act.

A copy of the registration statement and the exhibits filed therewith may be inspected without charge at the public reference room maintained by the SEC, located at 100 F Street, NE, Washington, DC 20549, and copies of all or any part of the registration statement may be obtained from that office. Please call the SEC at 1-800-SEC-0330 for further information about the public reference room. The SEC also maintains a website that contains reports, proxy and information statements and other information regarding registrants that file electronically with the SEC. The address of the website is www.sec.gov.

If you are a stockholder, you may request a copy of these filings at no cost by contacting us at: 6041 South Syracuse Way, Suite 315, Greenwood Village, Colorado 80111.

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Index to Financial Statements