Products - Europe

Diesel Particulate Filters (DPFs)

Efficiently remove solid contaminant while minimizing equipment downtime.

CDTi offers a broad portfolio of DPFs that leverage advanced catalyst technologies, as well as field-proven designs for efficient and dependable equipment operation.

Actifilter DB
Actifilter DB is a DPF which efficiently removes particulate matter from diesel exhaust gas and also functions as a silencer.

Cattrap®
Specially-designed for the need of mining operations, Cattrap® from CDTi is a MSHA-certified diesel particulate filter and silencer, which efficiently removes particulate matter from the diesel exhaust.

Combifilter®
Combifilter® is an integrated particulate filter and silencer, which typically removes over 90% of diesel particulate matter from engine exhaust and is not dependent upon specific duty cycles or exhaust temperatures for cleaning.*

Purifier e4
Purifier e4 particulate filter systems combine modern durable filter hardware with a choice of catalytic technologies to suit driving style and duty cycles - removing up to 98% of particulate matter from diesel exhaust.*

Puriflter®
CDTI's Purifilter® is an integrated diesel particulate filter and silencer, which efficiently removes particulate matter and gaseous pollutants, CO and HC while using exhaust heat to self-clean.

Puriflter® EGR
Purifilter® EGR is a passively-regenerating DPF that is compatible with a variety of EGR-equipped vehicles as well as those without EGR systems.

DPF systems from CDTi are certified to a variety of environmental standards and regulations set by VERT, MCT/AVL, IGF, TFL and more.

*Current verified technology reduction values are dependent upon the specific engine type and application.