Products - Europe
Diesel Oxidation Catalysts (DOCs)
Reducing harmful vehicle emissions and required maintenance.
CDTi DOCs consist of either a ceramic (AX, AZ series) or a metallic (DZ series) monolith, coated with advanced precious metal catalysts and packaged into stainless steel housings.
These DOCs oxidize hazardous carbon monoxide (CO) and hydrocarbons (HC) to form carbon dioxide and water. CDTi AZ/AX DOCs also reduce total particulate (SOF) emissions up to 40%.*
Our DOCs are designed for ease of installation and require little or zero maintenance. Our models include:
Purifier™ Model AZ
Purifier™ Model EZ / DZ
*Current verified technology reduction values are dependent upon the specific engine type and application.