Legend
- PM Particulate Matter
- HC Unburnt Hydrocarbons
- NOx Nitrogen Oxides
- CO Carbon Monoxide
- N2 Nitrogen
- CO2 Carbon Dioxide
- H2O Water
*AdBlue® / DEF = CO(NH2)2 + H2O

*AdBlue® / DEF = CO(NH2)2 + H2O
Maintaining the advantages of the unique & unbeaten HI-eSCR technology FPT Industrial integrates a maintenance-free filtering device on its SCR catalyst, thus allowing to comply with tightened limits on PM emissions within a compact package. The second generation HI-eSCR 2 maintains the same after-treatment dimension of the current Tier 4B/Stage IV applications, requiring no machine redesign nor layout changes for easier upgrade to next emission level; thanks to the EGR-free combustion, performance and operating costs are optimized confirming the FPT Industrial’s competitive advantage.