Sensus WD-3B Water Dispenser .Enjoy Hot & Cold Water, This water cooler featuring stop heating and cooling switches function for energy-saving. Adopting advanced compressor technology, the water dispenser can always keep water cold in hot summer. It also prepares hot water during winter season and quickly hot beverages in a few minutes, This water cooler featuring stop heating and cooling switches function for energy-saving. Perfect choice for home or office, etc.