ClearSign Technologies

CLIR

Market cap $45.6M

CLIR lands its first engineering order for a 32-burner retrofit at a major California refinery.

Planned Retrofit of Two Process Heaters at a California Refinery Underscores Growing Adoption of ClearSign's Higher Efficiency, Low-Emission Combustion Solutions TULSA, OK / ACCESS Newswire / October 7, 2025 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announces that it has received the initial CFD and engineering order from a supermajor refiner as the first phase of a process heater retrofit for a total of 32 ClearSign Core™ burners to be installed in one of its California refineries. "We are pleased to announce a new order for another large-scale project from a supermajor refiner," said Jim Deller, Ph.D.

ClearSign Technologies lands a petrochemical order to test its process burners, showcasing range and robustness ahead of possible wider adoption.

Petrochemical Client Requesting Performance Mapping for Future Deployment TULSA, OK / ACCESS Newswire / September 23, 2025 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announces that it has received an order for a comprehensive range of process burner testing from a major petrochemical customer. "It is encouraging that our customer is requesting this extensive range of testing," said Jim Deller, Ph.D.

ClearSign Technologies secures an initial engineering order for 36 ClearSign Core burners at a major Gulf Coast refinery.

Project Comprised of 36 ClearSign Core™ Process Burners in One Heater TULSA, OKLAHOMA / ACCESS Newswire / September 17, 2025 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announces that it has received the initial engineering order from an integrated petroleum producer as the first phase of a process heater retrofit for a total of 36 ClearSign Core™ burners to be installed in their U.S. Gulf Coast refinery. "We are pleased to announce this engineering order for a large multi burner heater retrofit from a name brand petroleum company," said Jim Deller, Ph.D.

Company to Present on Monday, September 8th at 2:30pm ET TULSA, OK / ACCESS Newswire / September 4, 2025 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, announced today that Chief Executive Officer, Jim Deller, Ph.D., will present at the upcoming H.C.

ClearSign Technologies Corporation (NASDAQ:CLIR ) Q2 2025 Earnings Conference Call August 14, 2025 5:00 PM ET Company Participants Brent Hinds - Chief Financial Officer Colin James Deller - CEO, Corporate Secretary & Director Conference Call Participants Matthew Selinger - Unidentified Company Operator Good afternoon. Welcome to the ClearSign Technologies 2Q 2025 Earnings Conference Call.

ClearSign Technologies (CLIR) came out with a quarterly loss of $0.03 per share versus the Zacks Consensus Estimate of a loss of $0.04. This compares to a loss of $0.04 per share a year ago.

TULSA, OKLAHOMA / ACCESS Newswire / August 14, 2025 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today provides an update on operations for the quarter ended June 30, 2025. "In addition to maintaining steady sales and quoting activity, we believe that we made significant progress on both of our major multi-heater process burner projects and have taken important steps toward launching new, diversified product offerings," said Jim Deller, Ph.D.