Pentair is a company providing residential and commercial water solutions. It designs, manufactures, and sells fluid treatment and pump products and systems, including pressure vessels, gas recovery solutions, membrane bioreactors, wastewater reuse systems, separation systems, water disposal pumps, water supply pumps, etc. The company also offers commercial and residential water treatment products and systems such as pressure tanks, control valves, activated carbon products, commercial ice machines, and water treatment systems. Pentair delivers residential and commercial pool equipment and accessories, including pumps, filters, heaters, lights, automatic controls, automatic cleaners, maintenance equipment, and pool accessories.