An advanced, mechanical, automated, fully closed cleaning technology, using jet washer to jet the cleaning medium under certain temperature, pressure and volume on the surface to be cleaned. The sludge can be removed from the surface and can be recovered. It is safe, economic and environmental (95% hydrocarbons from the sludge can be recovered).
Suitable for cleaning tanks with storage medium as crude oil, production oil (gasoline, diesel, aviation kerosene, lubricating oil, etc.) and all types of above ground chemical liquefaction products storage tanks, tank size varies from 100m3 and 200,000m3 .