John and Donna Filson started Clean Water Products in 1970.

Starting from their garage and the back of a station wagon, John spent long hours on the road and put in hard work selling water treatment equipment to the public through local plumbing contractors and well-drilling companies. After six years, they partnered with R.F. Fager Company, a local plumbing supply house, and John grew their water treatment division through wholesale channels. In 1979, they further expanded by creating and incorporating Aqua Treatment Service. John and Donna acquired all shares of ATS in 1985, transforming it into the family-owned, faith-based company it is today.

More than 40 years later, ATS remains committed to innovation and high-quality water treatment solutions. They offer proprietary disinfection systems, stainless steel mineral tanks, and a full range of residential and commercial water treatment systems.   Aqua Treatment Service is now a leading water treatment provider on the East Coast.