I-vacuum yokupholisa kwangaphambili kweziqhamo kunye nemifuno inokususa ngokukhawuleza nangokulinganayo ubushushu bentsimi obuziswe ngokuchola, ukunciphisa ukuphefumla kweziqhamo kunye nemifuno, ngaloo ndlela yandise ixesha lokugcinwa kweziqhamo kunye nemifuno, ukugcina ukutsha kweziqhamo kunye nemifuno, kunye nokuphucula. umgangatho wokugcinwa ngokutsha.
Ukupholisa kwangaphambili kweVacuum yeyona ndlela ikhawulezayo kunye neyona nto ibiza kakhulu yokupholisa imifuno, iziqhamo, iintyatyambo, njl. iimveliso, kwaye ngoku ngakumbi nangakumbi abalimi bemifuno neziqhamo bakhetha ivacuum coolers.