ClearSign Technologies Corporation has received the purchase order to proceed with the next phase of the twenty burner project announced on March 29, 2022 for a California refinery.

The purchase order is for the purchase of four burners for testing, the multi burner test and other ancillary items.  The timing and scope of this order is due to the acceleration of the project timeline. 

The engineering and computer modelling for this project has been completed and the remaining timeline for this project has been accelerated. The Company expects an additional purchase order for the manufacture and supply of the remaining sixteen burners during the fourth quarter of this year.

"We are encouraged to have been notified that this project timeline has been shortened," said Jim Deller, Ph.D., Chief Executive Officer of ClearSign.  "We are looking forward to having another significant installation of our best in class ultra-low NOx technology in the ever important California market, and this time in two heaters of a notable refinery. I also thank our partner Zeeco Inc. for seamlessly working with us and our client through the full engineering, fabrication, and scheduling requirements of this top tier project."