Leaders in modular aftertreatment solutions

Aftertreatment production
Aftertreatment production

Leaders in modular aftertreatment solutions

Perkins range of emissions technology allows you to find the right solution, every time in every market.


  • Wherever in the world they’re being used, Perkins engines meet the emissions standards required

  • Our engineering teams help you achieve the local emission standards without compromising high-end performance

  • Through our Technology Integration Workshops, we optimise each and every engine application
  • Cooled exhaust gas recirculation (EGR) is an aftertreatment solution for NOx reduction and thermal management.

  • A diesel particulate filter (DPF) captures particulates formed during combustion.

  • Selective catalytic reduction (SCR) is another solution for NOx reduction.

  • Diesel exhaust fluid (DEF) is the key component in SCR, helping to reduce NOx levels by more than 90 percent before they exit the exhaust pipe.

  • A diesel oxidation catalyst (DOC) relies on a chemical catalyst to reduce particulate matter, as part of a catalytic converter solution.

  • High-pressure common-rail fuel systems achieve more efficient combustion, improving both performance and fuel efficiency. With naturally lower NOx levels, these engines require less aftertreatment.

  • By installing ‘series’, or sequential turbos, we can downsize your engine to improve efficiency and reduce emissions, with no effect on engine rating.
Aftermarket solutions