Blue Star Water Cooler

Product Details

A water dispenser, known as water cooler is a machine that dispenses and often also cools or heats up water with a refrigeration unit.plural water coolers. Britannica Dictionary definition of WATER COOLER. [count] : a machine that cools and stores water for drinking and that is usually found in offices and public buildings — often used to refer to the kind of informal conversations that people have in an office when they are not doing workWater coolers utilising convective heat transfer are used inside high-end personal computers to lower the temperature of CPUs and other components. Other uses include the cooling of lubricant oil in pumps; for cooling purposes in heat exchangers; for cooling buildings in HVAC and in chillers.The cooled gas in the water pipe is forced through a valve to make it even colder. When the refrigerant is in a gas form and is circulating in the pipes, it has the ability to absorb the heat away from the mineral water in the reservoir, leaving cool and refreshing water that is readily availableA cooler, portable ice chest, ice box, cool box, chilly bin (in New Zealand), or esky (Australia) is an insulated box used to keep food or drink cool.An air cooler works on the principle of evaporative cooling wherein evaporation of water is used to cool the air. A simple example of evaporative cooling is sweating in humans. As sweat starts to evaporate, it extracts the extra heat absorbed in it from the skin in the form of gas thus resulting in a cooling effect.