Hydro is the leader in design, fabrication, installation and service of high purity water systems. What began as a small star ... t-up Service DI (SDI) company in 1967 is today an industry standard for customized pre-treatment and filtration skids, high purity water generation systems, storage and distribution skids, reclamation systems as well as high performance process skids. Hydro is dedicated to providing quality solutions for the Life Sciences, Science & Technology, Microelectronics, Medical & Clinical, Food & Beverage, and Industrial markets. At Hydro, we design and fabricate in the USA. read more