Rollstock's RC-1820 rotary vacuum chamber machine features all stainless steel construction and a patented sealing system that provides quality seals. Completely microprocessor controlled, the machine provides operation and monitoring with setting storage capabilities for up to 10 different products. It offers controllable sealing temperature, time and pressure for use with all bag brands and thicknesses. The machine features stainless steel construction for full washdown capabilities, and few flat surfaces help reduce areas of standing water after washdown.