Water Coolers

Providers of bottled, purified, filtered water dispensers, otherwise known as water coolers.

A water cooler is a device that cools and dispenses filtered drinking water. Water coolers are generally broken up in two categories: bottleless and bottled water coolers. Bottleless water coolers are connected directly to a water supply, and most often involve a filtration system as well as connection to mains electrical power. Usually units offer a refrigeration function to chill the water. Some versions also have a second dispenser that delivers room temperature water or even heated water.

Bottled water coolers are free standing units which dispense water from large plastic bottles of pre-filtered water. Bottled water coolers require connection to an electrical output so as to provide power for the water cooling mechanism. Vendors of these systems commonly deliver bottles of water to the site on a weekly basis. Bottled water to suit most units can also be purchased from a range of retailers, including stationers, department stores and petrol stations.

Most water filters suspend contaminants within the filter cartridge and may either become blocked or cease to remove contaminants. Some filters and treatment systems wear over time and lose their effectiveness. Manufacturers of water coolers provide a guide as to the serviceable life of their products but there are many variables that may affect these recommendations. These include the quality of the water being treated, the amount of usage, water temperature and pressure. Most consumers replace their filters or cooler units regularly based upon elapsed time, usually every six to twelve months.