Supplying plants in California, Arizona, Nevada and New Mexico, Puretec Industrial Water provides systems and maintenance services for ultraviolet (UV), deionisation and reverse osmosis. Alongside complete systems, Puretec offer critical components for replacement in ultrapure water systems, including membranes, UV lamps, valves, resin, and chemicals. In 2013, Puretec Industrial Water bought Layne's deionisation water purification business in Arizona.