Exhaust aftertreatment systems

Increasingly stringent emission standards are driving engineers to develop top-performing exhaust aftertreatment systems (EAT systems) that are not only compliant with future emission standards but also fit into minimal spaces. Proventia provides full-scale emission knowhow and expertise in integration. We provide selective catalytic reduction (SCR), diesel particulate filter (DPF), diesel oxidation catalyt (DOC), urea/ AdBlue®/ DEF mixing technologies and components integrated into a fully tailored system to meet present and future Euro, Stage and Tier standards. 

Stage 3B system
Stage 5 system layout example
We design and engineer emission control systems in close co-operation with engine manufacturers, using their own emission control concepts and certified components and combining them with Proventia´s own innovations and products for urea mixing or thermal management. Selective catalytic reduction (SCR) technology and urea mixing are Proventia´s key competences in EAT systems.

Our strengths

  • Long experience of various engines, applications and their usage in challenging environments
  • Specific SCR and urea/ AdBlue®/ DEF mixing expertise
  • Proven track record of EAT system development
  • Own innovations combined to proven technology platforms
  • Genuinely agile engineering process