ROILGOLD - Made in Germany
Roil ® References:

We can show you test reports

+ from Queensland University of Technology in Brisbane, Australia, with outstanding results

+ In the case of a simulation of abrasion with a surface pressure of 5N/mm², as occurs in diesel engines. Result: significantly reduced abrasion in the grey cast iron material. Abrasion and thus wear was reduced by 85.7%.

+ from an agricultural company with machines such as tractors etc.

+ with a reference from a shipping company in Alfeld/Leine / Germany.
(70 vehicles and their own workshop)



To date we have sold over 200,000 units of our metal conditioner to satisfied customers.


There is really no need to fear that this additive will harm your engine or assembly in any way.
Try it out for yourself in an old machine.
You will be convinced immediately.


With certified quality assurance according to DIN EN ISO 9001 and ISO 14001