Wine coolers have two types of cooling systems, compressor and thermoelectric. The compressor cooling type works like a standard refrigerator. It uses a vapor compression cycle to remove heat from the interior of the cooler. The thermoelectric cooling type uses an electrical current to regulate a cooler temperature. We carry 30 compressor wine coolers and 3 thermoelectric wine coolers. Check out one of our popular Wine Coolers, 23 in. 160-Bottle Stainless Steel Dual Zone Wine Refrigerator.