The following PDFs contain Executive Orders from the California Air Resource Board (CARB) from 2003 to 2009 verifying the CleanAIR PERMIT™ DPF meets Level 3+ emissions control standards for emergency stand-by
and prime power stationary diesel engines.
If your engine type is not listed on the Engine Family List for Verified Stationary Diesel Engines located on the CARB website, please contact us at 505-474-4120 for further information.
CAS Building Expansion Press Release
Caterpillar Acquires CleanAIR Systems
CleanAIR PERMIT™ DPF is Level 3 Plus
Ensure NESHAP FAQ's
Ensure NESHAP Fact Sheet