AIRMEC damp demolishers, WAS type, have been realized entirely in AISI 304 stainless sheet-steel, particularly suitable to the contemporary presence of polluting organic and gaseous inorganic associated to powders. In this equipment, the high speed reached by the smokes in the cylinder, provokes the nebulization of the washing liquid (water) and consequently, the intimate contact with the polluted particles brings about the separation by the gaseous current and the following fall in the collection tank, equipped with wheels and handles for the motion and exhaust muff. Our damp demolishers are provided with Declaration of Conformity, CE brand, Use and Maintenance Handbook and their realization respects the norms in force in matter.