The Polti Vaporetto Lecoaspira is made up of an extremely efficient suction engine and a boiler for generating steam. The 2,200/2,450 W of power represents the TOTAL consumed power. Using it only as a vacuum cleaner, the consumed power falls to 1,100 W for the FAV20/70 model and 1,350 W for other models. The remaining 1,100 W are for the boiler.