Countertop Thermo Electric Water Cooler with cold and room Temperature This water cooler fits almost anywhere in a home or office setting. The RWC-100 uses thermo-electric power to dispense cold and room temperature water to suit any refreshment needs. Rated voltage 110v/60Hz. refrigeration power 45W. It has a Capacity of producing 2 liters per hour of cold water (45 F-60 F). It is energy efficient, has anti-electric shock protection, LED indicator display, drip tray and can hold 3 - 5 gallon bottles of water.