Sub-Zero Designer (formerly Integrated) Refrigeration - Superior Preservation

Sub-Zero is more than a refrigerator—it is a pledge to deliver fresher, longer-lasting food through our suite of advanced preservation technologies. Our dual refrigeration system features two separate cooling systems so fresh food stays fresher longer in the cool, moist air of the refrigerator. Frigid, dry air prevents frost and freezer burn in the freezer–optimum preservation conditions for each type of food. Advanced temperature control is guaranteed—Sub-Zero’s microprocessor controls the interior temperature to within one degree of its setpoint. An advanced air seal around all four sides of the door prevents leaks while conserving energy.