Wigen Water Technologies® specializes in application-specific, cost-effective, and reliable solutions spanning industrial, municipal, and ultrapure sectors. Our expertise in advanced technology and commitment to personalized service means Wigen can support even the most complex water treatment challenges.

No two water solutions are the same. A water’s composition, the climate, and the circumstances require a tailor-made approach. From primary filtration to distribution to recycling, you can trust Wigen. Our progressive technology and world-class expertise set the foundation. The Wigen distinction comes to life when we seamlessly combine excellence with a dedicated focus on your water needs. Discover how Wigen’s customized solutions can meet your unique water treatment needs.

Founded in 1965, Wigen has evolved from a manufacturer’s representative firm into a leader in custom water treatment and purification systems. With several U.S. patents to its credit, Wigen continues to develop new methods aimed at recycling and recovering our most precious resource.

Wigen has fully integrated production and fabrication capabilities. Supported by a team of chemical and mechanical engineers and mechanical and electrical designers, Wigen’s manufacturing center includes metalworking, welding, panel building, pipefitting, cleanroom assembly, general fabrication and testing operations.

In 2020 we were purchased by Metawater, a Japanese water treatment company with over US$1B in sales. We now operate as a subsidiary company with the same flat corporate structure and private company culture that has allowed us to provide economical solutions without sacrificing quality, with all our products continuing to be built in America.