The 4 balls test shows the Bardahl lubrication film efficiency, that protects the material and extends its life even in difficult.

On the other hand, the demo machine compares the wear surface between two mecanical pieces and proves the superiority of Bardahl products.



Compression test

With the addition of our product ‘maxi-compression’, tired engines recover their original performances.


We advise you to use our Depollution pack before your car passes the Technical Inspection.

This pack includes a No smoke and a fuel injector cleaner.


Our Hygiene air conditioning range conforms to the AFNOR norms and has been tested by the Pasteur Institute of Lille. It destroys by more than 99,99% the bacteria contamination in your passenger compartment.