Hydranautics' mission is to be the recognized world leader in the membrane separation industry through innovative technology. We will offer a spectrum of membrane products and services which achieve the highest quality in the industry. We will employ ethical principles in our business relationships and act as a good corporate citizen in our communities. We will fairly reward our employees according to their contributions, and provide a satisfying work environment.

Since its founding in 1963, Hydranautics has been committed to the highest standards of technology research, product excellence and customer satisfaction. Hydranautics entered the reverse osmosis (RO) water treatment field in 1970, and is now one of the most respected and experienced firms in the membrane separations industry. Hydranautics became part of the Nitto Group when it was acquired in 1987. Hydranautics corporate headquarters is located in the city of Oceanside, California in a 160,000 ft2 (14,684 m2) manufacturing facility residing on 14 acres, all owned by Hydranautics.

Hydranautics' continuing commitment to research and technology results in the ongoing development of a range of specialized membrane products. Hydranautics' products are currently in use on seven continents throughout the world for such diverse applications as potable water, boiler feedwater, industrial process water, wastewater treatment, surface water treatment, seawater desalination, electronic rinse water, agricultural irrigation and pharmaceuticals.