Stainless Steel Water Cooler is used to cool and dispenses water. They are generally broken up in two categories: water coolers and bottled water coolers.

Water coolers are connected to a water supply, while bottled water coolers require delivery (or self-pick-up) of water in large bottles from vendors.

Water coolers come in a variety of form factors, ranging from wall-mounted to bottle filler water cooler combination units, to bi level units and other formats. Water cooler may also refer to a primitive device for keeping water cool.