Machine aimed at prolonging food preservation times, keeping intact the organoleptic characteristics. The use of specific embossed bags or containers creates a vacuum level that keeps intact the organoleptic characteristics and prevents the proliferation of bacteria at low temperatures. Stainless steel AISI 304 casing – oil bath pump for BAR500 model – digital control panel to set sealing and vacuum time – automatic start when lowering the upper bar – automatic bar opening at the end of the cycle. All vacuum machines can be used for vacuum in bags or containers with lids specifically designed for this purpose.