Hydranautics Research and Development Utilizing two R & D centers in the U.S. and Japan, Hydranautics� consistent focus on technology continues to produce the most innovative and effective membrane products for the water treatment industry. ISO 9001:2000 certified Quality Management System This demonstrates Hydranautics commitment to quality and customer satisfaction by achieving consistency and improving internal processes. Four Manufacturing Facilities Hydranautics has manufacturing locations in the U.S., Japan, China, and Italy. These four facilities, in addition to our network of offices and warehouses spanning the globe, provide 24-hour technical and sales support with efficient and timely response to customer orders and requests. Highest Performance Products Hydranautics ongoing commitment to the water treatment industry is exemplified by continuously pushing the envelope on membrane performance.