ERP Engineering Pty Ltd are agents for EHC Teknik of Sweden a company that has developed and manufactured filter systems for exhaust emission control on vehicles since 1983.

EHC offer a broad variety of filter systems ranging from the EHC P15 and EHC L20 for temporary driving of vehicles in factories, ships, workshops and exhibition halls to the EHC HT for permanent use on diesel engines in forklifts, small trucks etc.
The EHC P15 (below) is suitable for engines less than 4.0 litres capacity and has a life of approximately 200 starts depending on the engine size, type and operating conditions.

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The EHC L20 (below) can be used on engines up to 14.0 litres capacity and has a life of approximately 100 starts depending on the engine size, type and operating conditions.

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The EHC HT (below) is suitable for use on forklifts and small trucks and has a life of approximately 400 hours depending on the engine size, type and operating conditions. Unlike the EHC P15 & EHC L20 the EHC HT is permanently mounted on the vehicle and can be fitted with a three-way valve so that when the vehicle is operating outdoors the exhaust can be directed to the atmosphere thus extending the life of the filter.
 
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