Our add-on modules can be used for diesel engines in the passenger cars, trucks, RVs and agricultural machinery of all brand manufacturers. The latest range of products for petrol optimisation means that we can now cover vehicles with SI engines. We are constantly working on new and improved solutions for both sectors.

Our TÜV certification guarantees a constantly high quality that satisfies the strict requirements of Swiss and international road traffic law (audit report no. and registration no: 20 102 52001023). All devices have been accredited by the Federal Motor Transport Authority, have an e1 approval and are also suitable for Euro 5 engines.

Quality is also reflected by the number of TÜV/expertises and registrable products.

CH-conformities are possible for over 3000 diesel and 300 petrol turbo engines.

TÜV expertises are enclosed free of charge with every order for Europe.