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Diesel Particulate Filters - DPF
Continuous Regenerative Trap System - CRT®

Diesel Particulate Filters (DPF) or Particulate Traps reduce particulate matter from diesel exhaust emissions.


The Eminox Continuously Regenerating Trap (CRT®) system is the world’s leading retrofit DPF with systems installed on buses and trucks worldwide ( as old as Euro II can be upgraded to the particulate matter (PM) standards of a Euro VI vehicle.


CRT reduces particulate matter by mass and number as well as hydrocarbons and carbon monoxide. Passive filter regeneration capability makes CRT a simple and robust system that does not require additive or complex electronic controls.  The Eminox CRT is widely used in towns and cities across Europe, it is approved for many Low Emission Zones and E-Zones. Eminox also provide systems to truck and bus original equipment manufacturers for option-fit.


Eminox CRT® systems use a wall flow filter to trap and remove particulate matter, this filter needs to be periodically cleaned to remove any build-up of ash and particulate matter. Filters can be professionally reconditioned using the unique Xpurge® filter cleaning technology, reconditioned filters can then be inspected using the Veritex® system.


More about CRT

More about Low Emission Zones and E-Zones


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