ClearSign has successfully completed the first installation of its revolutionary product Duplex™ Plug and Play for industrial process heaters at a refinery in Texas. Using Duplex technology, Plug and Play enhances the combustion process ensuring best available, ultra-low emissions while enhancing operational efficiency. READ MORE

ClearSign today announced unanimous approval for funding by the Board of the South Coast Air Quality Management District (SCAQMD) to demonstrate ClearSign’s Duplex™ products within the Torrance Refinery. The collaborative project, which includes shared funding by the air district, ClearSign, and the Torrance Refinery, will demonstrate ClearSign’s Duplex technology as a best available control