Welcome to our dedicated page for Clearsign Technologies news (Ticker: CLIR), a resource for investors and traders seeking the latest updates and insights on Clearsign Technologies stock.
ClearSign Technologies Corporation (NASDAQ: CLIR) is a Delaware-based company that designs and develops combustion and sensing technologies for industrial and commercial systems. Its news flow, as reflected in recent press releases and SEC 8‑K filings, centers on decarbonization-focused projects, low-emission burner deployments, flare retrofits, hydrogen-capable combustion solutions, and updates on financial performance and Nasdaq listing compliance.
Investors following CLIR news can see announcements about process burner and flare orders for energy producers, refiners, and petrochemical companies, including multi-burner retrofit projects at refineries in California and engineering orders for heaters at U.S. Gulf Coast facilities. The company also reports on ClearSign Core™ “M” Series burner sales through OEM partners such as Devco Process Heaters for gas processing facilities in New Mexico and West Texas, as well as low-emission flare burner projects for energy producers in California’s San Joaquin Valley.
ClearSign’s news releases highlight advanced combustion and sensing technologies that aim to reduce emissions, improve efficiency and safety, and support the use of hydrogen as a fuel. Updates include orders for comprehensive testing of 100% hydrogen-capable burners, CFD analysis and engineering work for multi-burner heater retrofits, and progress on an expanded portfolio of low-NOx burners, flares, and flame sensors.
In addition to project and technology updates, CLIR news covers preliminary financial results, quarterly operating updates, conference call announcements, and participation in investor conferences. The company has also used 8‑K filings to disclose Nasdaq bid price and board composition notices, governance changes, and bylaw amendments. For investors and analysts, the CLIR news page provides an organized view of these operational, financial, and regulatory developments over time.
ClearSign (Nasdaq:CLIR) will host a business update conference call on Tuesday, February 24, 2026 at 5:00 PM ET. The call includes a listen-only webcast and will be archived on the company's investor relations site for at least 90 days.
According to ClearSign, investors can dial domestic or international numbers with Participant Access Code 561367 or access the webcast at the provided webcaster link; questions may be submitted in advance via the listed investor relations email.
ClearSign (Nasdaq:CLIR) received an engineering order for a fifth low-emission retrofit enclosed flare burner system from an energy company for deployment in California.
The order covers engineering and product delivery for a total retrofit enclosed flare system in California's San Joaquin Valley, with delivery scheduled for Q3 2026, and expands scope to stack components and control upgrades beyond burner technology.
ClearSign (NASDAQ:CLIR) provided preliminary, unaudited results for the quarter and year ended December 31, 2025. Q4 2025 revenue is expected to be approximately $3.6 million versus $0.59 million in Q4 2024 (≈+510% YoY). Full-year 2025 revenue is expected to be approximately $5.2 million versus $3.6 million in 2024 (≈+44% YoY).
Management attributed Q4 strength to completion of a 26-burner order for a U.S. Gulf Coast petrochemical facility and broader contributions from testing, engineering, flares, and service work. Results are preliminary, unaudited, and may change pending final adjustments and audit review.
ClearSign Technologies (Nasdaq:CLIR) provided a Q3 2025 operational update announcing multiple commercial engineering and burner orders and a testing engagement supporting 100% hydrogen capability.
Key items: two ClearSign Core M25 orders (deliver Q1 2026), a fourth low-emission flare retrofit order (install Q2 2026), a 32-burner CFD/engineering order from a global supermajor (phased rollout), a 36-burner engineering order for a Texas refinery (phased rollout), and a comprehensive 100% hydrogen-capable burner test due Q4 2025. Cash and cash equivalents were $10.5 million and shares outstanding were 52,517,048 as of September 30, 2025.
ClearSign Technologies (Nasdaq:CLIR) will host its Third Quarter 2025 conference call on Wednesday, November 19, 2025 at 5:00 PM ET. The company said it will file its Form 10-Q in the coming days and will issue a press release summarizing financial and operating results for the quarter ended September 30, 2025 on the day of the call.
Investors can join by phone at 888-506-0062 (U.S.) or 973-528-0011 (international) using Participant Access Code 919913, or listen via webcast at https://www.webcaster5.com/Webcast/Page/3133/53170 and on the company's investor relations site. A live Q&A will be held; advance questions may be emailed to mselinger@firmirgroup.com.
The webcast will be archived on the investor site for at least 90 days. Telephonic playback is available at 1-877-481-4010 (U.S.) or 1-919-882-2331 (international) with conference ID 53170 for 14 days after the call.
ClearSign Technologies (Nasdaq:CLIR) received a purchase order for a ClearSign Core™ M25 burner from heater manufacturer Devco Process Heaters.
The M25 will be sold through Devco as a retrofit for an existing hot oil heater at a multinational energy company's gas processing facility in West Texas, with delivery expected in Q1 2026. This is Devco's second order for the 'M' Series within one week, and ClearSign cites channel feedback, repeat orders and ongoing RFPs as indicators of market demand for the 'M' Series.
ClearSign (Nasdaq:CLIR) received a purchase order for one ClearSign Core™ M25 process burner from heater manufacturer Devco Process Heaters for installation at a New Mexico gas processing facility.
The M25 will be installed in a hot oil heater to replace the existing burner as part of the facility's NOx emissions reduction project. The unit was sold via Devco and is expected to be delivered in the first quarter of 2026. ClearSign highlighted growing interest in its M Series for the midstream market and expanded size and performance options to meet customer needs.
ClearSign (NASDAQ:CLIR) received an engineering order for a fourth low-emission retrofit flare burner from a major California energy producer, marking the company's third burner order this year and fourth overall from that operator. The work covers engineering and design for an enclosed flare retrofit in California's San Joaquin Valley, with installation scheduled for Q2 2026.
The scope expands ClearSign's engagement beyond burner technology to upgraded flare structure components and control systems, signaling deeper integration with a repeat customer and potential follow-on opportunities amid stricter emissions standards.
ClearSign (NASDAQ:CLIR) received an initial CFD and engineering order from a supermajor refiner for a process heater retrofit at a California refinery. The order covers engineering for a total of 32 ClearSign Core burners to be installed across two heaters as the first phase of the project. The company said the project is expected to commence imminently and be rolled out in phases over 15–18 months. ClearSign described the client as a new, large-scale customer and framed the award as validation of growing adoption of its higher-efficiency, low-emission combustion technology that can support cleaner fuels including hydrogen.
ClearSign Technologies (Nasdaq:CLIR), a leader in advanced combustion and sensing technologies, has secured an order for comprehensive testing of its hydrogen-capable process burner technology from a major petrochemical customer. The testing will evaluate burner performance across various operating conditions and fuel blends.
CEO Jim Deller indicated that this global client may be considering deploying ClearSign's technology across multiple processing facilities. The company expects to complete testing and deliver results in Q4 2025. The order represents a significant step in validating ClearSign's hydrogen-capable burner technology for industrial applications.