This efficient model is designed to withstand the rigours of everyday use. This cooler will look great in any office or on the factory floor. It will provide you with guaranteed great tasting cold and ambient unlimited purified water. This cooler also has the added benefit of not only providing you with great tasting unlimited purified cold water but also hot water to make tea, coffee and soup. Once this system is installed there is no more ordering of bottles, lifting, storage or running out. You`ll also have the satisfaction of knowing you are helping the environment !