Reduction of particulate matter (PM)
The sintered metal filter (SMF^®) developed by HJS is made of high alloy, corrsion-resistant metal powders bonded to supports of the same material which guarantees the long life expectancy of the filter material...

Reduction of nitrogen oxides (NOx)
Future requirements for reduction of nitrogen oxides can be met either by modifications to the engine or by implementing measures for active exhaust gas treatment...

Development tools
HJS uses modern development tools...

Publications
Click here to read technical articles and other publications by HJS Fahrzeugtechnik...