A water distiller is the single most effective way to protect against the full range of possible contaminants that can be found in water. This makes them a great source of water for applications pertaining to your health as well as for products or appliances that use water such as dental equipment, vaporizers, humidifiers, CPAP machines, lead-acid batteries, engine cooling systems, steam irons, waterfalls, fish aquariums, and many more. Pure Water Distiller Systems are made in the USA and they are the leading manufacturer of premium water distillers for families and businesses.