ClearSign Technologies Corporation announced that it has received the initial engineering order from engineering and heater manufacturer Birwelco USA Inc. (a BIH Group company) as the first phase of a project to retrofit four process heaters with a total of 26 ClearSign Core?? burners to be installed in the Gulf Coast facility of a Fortune 500 global chemical company. The burner order was received fromBirwelco USA Inc. for installation in a Gulf Coast facility in Texas of global multifaceted chemicals company.

The Company expects the project to be rolled out in phases, resulting in the final delivery of the burners to be around the second half of 2025.