I purchased the Unico (or I’m about to purchase it), and when I was reading the technical specifications I saw that the power is 2,200 W. Does this mean that the Unico is a vacuum cleaner with 2,200 W of power?

The Unico is made up of an extremely efficient suction engine and a boiler for generating steam. The 2,200 W of power represents the TOTAL consumed power. Using it only as a vacuum cleaner, the consumed power falls to 1,350 W. The remaining Watts are for the boiler.