CWT is a turnkey/component manufacturer and parts supplier of high purity water treatment systems. It provides this service to Medical, Commercial & Industrial, Food & Beverage, and Pharmaceutical companies where high purity water is required. CWT designs, installs, assembles and services water treatment systems that use the following processes for production of high purity water; Reverse Osmosis Filtration, Nano-Filtration, Ultra-Filtration, Deionization, Electro-Deionization and associated pre-treatment and polishing devices. CWT designs, manufactures, supplies, installs and services hemodialysis water purification systems in the area of gastroenterology and urology.