Aqua Ultraviolet

About Aqua Ultraviolet

Aqua Ultraviolet is a California-based manufacturer of UV water sterilizers, Ultima II water filtration systems and UV air sterilizers, serving customers since 1985. Our chemical-free UV water treatment systems are used for drinking water, well water, koi ponds, aquariums, aquaculture, pools and spas, greenhouses and commercial applications. We also supply replacement UV lamps and parts, with a UV sizing calculator to help you choose the right system. All products are made in the USA and backed by a limited lifetime warranty.