Key Takeaways CLIR won an order to install 36 ClearSign Core burners at a Gulf Coast refinery.The order came directly from a major integrated petroleum producer in Texas.Final burner delivery is planned in multiple phases through the second half of 2026. ClearSign Technologies Corporation (CLIR) announced that it received an initial engineering order, which involves installing 36 ClearSign Core burners at an integrated petroleum producer's U.S. Gulf Coast refinery. This shows that ClearSign Technologies’ te ...