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Elements & Catalysts


 elementsPathshadow NSCRFlyer
  NSCR 3-way
Catalyst Flyer

New & Repacement Elements

     Powertherm can provide standard catalysts; available in round, rectangular, oblong, and octagonal configuration. No engine is too big or too small. Let us design and build a catalyst for your IC engines and run with the confidence of guaranteed compliance. Replacement Elements can be made to fit any existing housing in all shapes & sizes including brand name replacements.  
  CO Oxidation
Catalyst Flyer



CO Oxidation Catalysts

     EPA's Reciprocating Internal Combustion Engine National Emissions Standards for Hazardous Air Pollutants (RICE NESHAP) regulation for gas and diesel engines became effective October of 2013. Our CO Oxidation catalysts for Lean and Rich Burn IC engines perform at a much higher rate than that required by the new laws. Test data proves that our standard catalyst formulations operating in the field far surpass the new legal requirements.

NSCR Three-Way Catalysts

      Non-Selective Catalytic Reduction (NSCR) or 3-Way catalysts control emissions of Nitrogen Oxides (NOx), Carbon Monoxide (CO), Unburned Hydrocarbons (HC), Volatile Organic Compounds (VOC), and Hazardous Air Pollutants (HAP) from rich burn internal combustion engines.