The UPster H500 AC pass-through dishwasher features an Air Concept integrated air management unit with a built-in, self-cleaning heat recovery unit. The machine is constructed entirely from type 304 (1.4301) high-grade stainless steel and includes full external stainless steel cladding. Additional features include a pressed tank with large radius coved corners, double wall construction for excellent sound and heat insulation, and sloped internal upper wash tank surfaces to prevent dripping onto clean items.