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, building chemical-free water treatment equipment in the USA since 1985. We also supply replacement UV lamps and parts. Our systems are made for homeowners with city or private well water, koi pond and aquarium keepers, aquaculture operators, pool and spa owners, greenhouse growers, and commercial and industrial users. We are based in Murrieta, California, and support customers across the United States and beyond with sizing help, product support and warranty registration. Customers choose us for 40+ years of UV experience, Made-in-USA quality, a limited lifetime warranty on every product, and a UV sizing calculator that helps match the right system to your water.