Watech Co., Ltd. was founded in 1990 by a senior chemist, business administrator and a team of specifically engineer. The company headquarter  including development and administrative facilities is located in Nonthaburi province closed to Bangkok Thailand. Our company has activated in developing, designing manufacturing and installing the membrane filtration as RO System, the team also regular assists it’s customers in the operation, the maintenance and trouble shooting of problem for related membrane filter system. We offer the optimized cost and efficient installation. Complete equipment in working order and customize solution for water process. Much of the technologies and equipment used are proprietary to Watech and contribute to the exceptional of the company’s products line.