The DPFi™ electrically regenerated diesel particulate filter reduces diesel particle number up to 99+% for a cleaner and healthier mining environment.  

We developed our DPFi technology for mining vehicles and equipment within the power range of up to 150 kW where the temperature is insufficient for a standard DPF system. In addition, this system does not generate any NO2 gas and can be used on vehicles with very low average exhaust temperatures (<200°C).  

DPFi features: 

• Reduces particle number by up to 99+% 
• Electronic filter monitoring ensures regeneration 
• Service-friendly modular design with quick-release fasteners 
• Available with on-board or off-board control system 

Your Value: 

• Regeneration independent of exhaust gas temperature 
• Replaces OEM muffler on many light-duty vehicles 
• Does not add NO2 to the mine 
• Eliminates constant filter removal for cleaning 

Applications: 

• Underground mining 
• Closed-room environments  
• On-road and off-road vehicles 

Certificates and verifications:

• Swiss VERT 
• TBG (Technology Participation Society) 
• TRGS554 (Technical Regulations for Dangerous Substances) 
• EMPA (Swiss Federal Laboratories for Materials Science and Technology) 
• UL listed