Our retrofit diesel particulate filter systems are used to reduce harmful emissions from many makes of non-road vehicles and machines

Our diesel particulate filters are used to reduce harmful emissions from non-road vehicles and machines, like those used in construction, by more than 90%
Our diesel particulate filters are used to reduce harmful emissions from non-road vehicles and machines, like those used in construction, by more than 90%

Diesel engines are a valuable power source but their emissions are known to contribute to air pollution and can cause respiratory health problems. For machines already in service these emissions are best dealt with at source through the use of retrofit exhaust aftertreatment.

Johnson Matthey offers retrofit filter systems to cover a variety of applications to fit diesel engines from 10kW to more than 1,000kW.

It is a legal requirement in many countries and regions for non-road machines to be fitted with a diesel particulate filter.

These diesel emission control devices can reduce the mass of harmful particulates emitted by diesel engines by more than 90%, and the number of particulates by over 99%.

We manufacture and service retrofit systems for a range of vehicles and machine types, including:

  • Construction
  • Mining and tunnelling
  • Materials handling
  • Agriculture
  • Recycling
  • Railway
  • Generators and compressors.

Find out more

Visit our Diesel Particulate Filters website.