• full power and trust • technologically unbeatable • provided of safety devices • easy and practice to use and to connect • very small dimensions • installation in any desired position • easy connection of the chemical injector to suck solvent, soaps and detergents • easy to install and to carry • low noise and low vibrations • running in any environment conditions • immersion in the water • saving of mere water costs and saving large waste water volumes • nearly no maintenance required • no-comparable working life thanks to the oil self lubrication • for its own nature, anti explosive, anti spark, anti electric shock • definitive low prices