The units of series DIstatic and DYnamic are distillers which allow to recycle degreasing and washing solvents in order to be re-used. Through a simple distillation process, they separate the contaminants (resins, polymers, pigments, paints, oils, etc.) from the original solvent. The boiling of the solvent is accomplished by a peripheral heating jacket filled with diathermic oil, heated by electrical elements. The vapours are then convoyed to a condenser cooled by air or water. The condensed solvent is collected in a tank, for its reuse. The characteristics of the treated solvent are not altered by the process, which can be repeated indefinitely. The units can be equipped with a Vacuum Group, normally used for high boiling solvents or for flammable solvents with a boiling point close to their self-ignition point.