Company Description
Birchtech Corp. (BCHT) operates in the pollution and treatment controls industry, focusing on specialty activated carbon technologies for sustainable air and water treatment. The company is frequently described in its public disclosures as America’s Clean Coal and Clean Water Company, reflecting its emphasis on technologies that support cleaner air and water and a more sustainable future.
Birchtech’s core business centers on air purification solutions for coal-fired utilities and the development and commercialization of water treatment technologies. According to multiple company news releases, Birchtech provides patented SEA® sorbent technologies designed for mercury emissions capture in the coal-fired utility sector. These technologies are aimed at helping utilities reduce mercury emissions, and Birchtech has entered into numerous license and/or supply agreements with coal-fired utilities in connection with this platform.
Business Model and Revenue Streams
Based on the company’s SEC registration statement and public news, Birchtech generates revenue from several categories, including product revenue, license revenue, equipment revenue, and demonstrations/consulting revenue. In its filings, these categories are separately identified, indicating that the company’s business model combines technology licensing, product sales, equipment-related activities, and consulting or demonstration services.
In the air segment, Birchtech’s patented SEA® sorbent technologies are licensed to coal-fired utilities for mercury emissions reduction. Public disclosures note that the company has secured multiple non-exclusive licensing agreements with regional coal-fired utilities, some of which were previously defendants in Birchtech’s patent litigation. These agreements often include one-time license fees, and the company has also reported a growing base of utilities under license and/or supply agreements.
In the water segment, Birchtech has announced the commercialization of its water treatment solutions business, including initial purchase orders from a large mid-Atlantic power utility for filtration system media replacement services to remove contaminants from wastewater at multiple locations. The company describes itself as an integrator of environmental technologies, providing turnkey, media-agnostic water treatment solutions that are tailored to each site’s requirements. These solutions involve collaboration with plant operators, engineering firms, and industry partners to scope, test, design, and deliver systems and services.
Technology and Intellectual Property
Birchtech emphasizes a strong intellectual property portfolio and a team of activated carbon experts. Its SEA® sorbent technologies are protected by patents, and the company has actively enforced these rights through litigation and licensing. Public news reports describe a patent infringement case against refined coal and utility defendants, culminating in a final judgment in favor of Birchtech entered by the U.S. District Court for the District of Delaware. The judgment awarded damages related to infringement of Birchtech’s patented technologies, and the company has also reported multiple settlements and license agreements with utilities that were previously defendants.
In water treatment, Birchtech is developing water purification technologies with a specialization in so‑called “forever chemicals” such as PFAS and PFOS. Company statements highlight that granular activated carbon (GAC) is recognized as a technology for PFAS removal and that Birchtech expects to supply GAC and other media as part of its water treatment offerings. The company also refers to a patent-pending position in carbonaceous materials related to its water purification work.
Facilities and Analytical Capabilities
Birchtech’s public communications reference an Analytical Design Center in Grand Forks, North Dakota, which conducts Rapid Small-Scale Column Testing (RSSCT) for water utilities and industry clients. This facility is described as being equipped to provide testing, analysis, and guidance to address complex water treatment challenges. RSSCT is used to simulate full-scale filter bed conditions in a shorter time frame, enabling evaluation of different media options and helping utilities optimize compliance strategies.
The company also mentions Analysis and Carbon Development Design Centers, which support its water treatment initiatives by providing RSSCT and thermal reactivation capabilities. These centers are used to determine which media—whether activated carbon or other materials—may provide particular efficiencies depending on the contaminant and water source.
Air and Water Segments
Birchtech’s disclosures frequently refer to its air business and water business as complementary segments. The air business is described as the backbone of operations, generating licensing revenue and serving coal-fired utilities through SEA® sorbent technologies for mercury emissions reduction. The company has reported a growing number of utilities under license and has characterized its licensing and supply relationships as recurring in nature.
The water business is presented as an area of emerging growth, supported by initial commercialization steps such as purchase orders for filtration system media replacement and collaborations with engineering firms. Birchtech has signed a letter of intent to collaborate with Civil & Environmental Consultants, Inc. (CEC), a national engineering and environmental consulting firm, to provide RSSCT for CEC’s water utility customers across multiple offices. This arrangement is expected by the company to provide a business development pathway for its water treatment solutions.
Legal and Capital Markets Developments
Birchtech is incorporated in Delaware, as noted in its SEC filings. The company has reported significant legal developments related to its intellectual property. An 8‑K filing describes a final judgment entered in favor of Birchtech in a patent infringement action in the U.S. District Court for the District of Delaware, awarding damages that include pre‑judgment interest. Earlier news releases discuss a jury verdict, subsequent court rulings, and the company’s efforts to convert technology users into licensees and supply customers.
On the capital markets side, Birchtech’s common stock trades under the symbol BCHT. Company news and SEC filings indicate that its shares are listed on the TSX and quoted on the OTCQB. Birchtech has implemented a 1‑for‑5 reverse stock split of its common stock, effected through a certificate of amendment filed with the Secretary of State of Delaware. The reverse split is described as combining every five issued and outstanding shares into one share, without changing the number of authorized shares or the par value of the common stock. The company has stated that the reverse split is intended to support its planned uplisting strategy and improve the marketability of its shares.
Birchtech has also filed an S‑1 registration statement with the SEC. The filing references multiple periods of financial reporting, revenue categories (product, license, equipment, and demonstrations/consulting), equity plans, and various securities such as stock options and warrants. The S‑1 includes restatement adjustments to accumulated deficit and retained earnings for prior periods, reflecting the company’s historical financial reporting.
Industry Context and Focus Areas
Within the pollution and treatment controls industry, Birchtech positions itself around activated carbon technologies for both air and water applications. Its public statements emphasize:
- Mercury emissions capture for coal-fired utilities via SEA® sorbent technologies.
- Water purification technologies targeting contaminants such as PFAS and PFOS.
- Turnkey, media-agnostic water treatment solutions that integrate testing, design, equipment, and media selection.
- RSSCT-based analytical services to evaluate media performance and life expectancy.
According to the company, these activities are intended to provide cleaner air to North American communities and to support cleaner water through advanced purification approaches.
Geographic and Corporate Information
SEC filings list Birchtech Corp.’s location in Corsicana, Texas. The company also references operations at its Analytical Design Center in Grand Forks, North Dakota. Birchtech is organized under the laws of Delaware, as indicated in its 8‑K filings.
Investor and Conference Participation
Birchtech regularly participates in investor conferences and virtual events. Public news releases describe presentations at events such as the Noble Capital Markets Emerging Growth Conference and the iAccess Alpha Virtual Best Ideas Winter Conference, where management discusses the company’s air and water businesses, licensing progress, patent enforcement outcomes, and commercialization of water treatment technologies. The company also hosts earnings conference calls to discuss quarterly financial results and provide corporate updates.
Summary
In summary, Birchtech Corp. is an industrial company in the pollution and treatment controls sector that focuses on specialty activated carbon technologies for air and water treatment. Its business model combines technology licensing, product and equipment revenue, and consulting or demonstration services. The company’s SEA® sorbent platform targets mercury emissions from coal-fired utilities, while its water treatment initiatives concentrate on contaminants such as PFAS and PFOS, supported by analytical testing capabilities and collaborations with engineering firms. Birchtech’s legal enforcement of its patents, reverse stock split, and SEC registration activities are key elements of its corporate and capital markets profile.
Stock Performance
Birchtech (BCHT) stock last traded at $1.92, down 6.83% from the previous close. Over the past 12 months, the stock has lost 27.2%. At a market capitalization of $53.9M, BCHT is classified as a micro-cap stock with approximately 26.3M shares outstanding.
Latest News
Birchtech has 10 recent news articles, with the latest published 5 days ago. Of the recent coverage, 2 articles coincided with positive price movement and 7 with negative movement. Key topics include earnings, offering, stock split. View all BCHT news →
SEC Filings
Birchtech has filed 5 recent SEC filings, including 2 Form 8-K, 1 Form 4, 1 Form 424B4, 1 Form CERT. The most recent filing was submitted on March 17, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all BCHT SEC filings →
Insider Radar
Insider buying activity at Birchtech over the past 90 days may reflect management confidence in the company's direction. Institutional investors and analysts often monitor insider purchases as a potential bullish indicator for the stock.
Financial Highlights
Birchtech generated $17.4M in revenue over the trailing twelve months, retaining a 40.8% gross margin, operating income reached -$7.2M (-41.1% operating margin), and net income was -$10.8M, reflecting a -62.1% net profit margin. Diluted earnings per share stood at $-0.11. The company generated -$4.1M in operating cash flow. With a current ratio of 0.69, short-term liquidity bears monitoring.
Upcoming Events
Q4 2025 results release
Investor conference call
Build GAC rejuvenation facility
MATS exemption expires
Birchtech has 4 upcoming scheduled events. The next event, "Q4 2025 results release", is scheduled for March 31, 2026 (in 2 days). Investors can track these dates to stay informed about potential catalysts that may affect the BCHT stock price.
Short Interest History
Short interest in Birchtech (BCHT) currently stands at 15.1 thousand shares, up 325.4% from the previous reporting period, representing 0.1% of the float. Over the past 12 months, short interest has increased by 39.2%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for Birchtech (BCHT) currently stands at 1.0 days. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed.
BCHT Company Profile & Sector Positioning
Birchtech (BCHT) operates in the Pollution & Treatment Controls industry within the broader Measuring & Controlling Devices, Nec sector and is listed on the NYSE.
Investors comparing BCHT often look at related companies in the same sector, including Megola Inc (MGON), Pacific Green Technologies Inc (PGTK), Thermal Energy (TMGEF), Aker Carbon Capt (AKCCF), and Sharc Intl Sys Inc (INTWF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate BCHT's relative position within its industry.