Uponor ProPEX® ball valves combine exceptional quality and reliability for both residential and commercial applications.

No heat, open flame, glues or dry fits. See why ProPEX is the best connection system for PEX pipe.

Take control of your job sites with customized, coordinated packaging with all essential ProPEX® fittings, rings, transitions, valves, stub outs, supports, and other components in individual kits labeled by room. Kits include a materials list, plan view, and 3D isometric drawing for a clear installation plan.

Frequently asked questions about Uponor, PEX-a, radiant heating and cooling, and more.

Learn how large diameter PEX piping systems and solutions could benefit in your next commercial plumbing job. Discover system benefits from Uponor.

The products you choose make a difference. Ask for Uponor products.

The Uponor guarantee. Uponor delivers sustainable water solutions for any project, from residential homes to commercial high-rises.

Learn why PEX piping from Uponor is the superior alternative compared to rigid copper and CPVC. For residential plumbing solutions, more builders choose Uponor PEX pipe.

Blog posts from Uponor, from business updates to build stories.

Understand the codes and standards necessary for PEX installation and maintenance. Find tools and resources to make sure you're fully compliant.

Uponor offers durable PEX products for plumbing, radiant heating and cooling. Learn why PEX is preferred by plumbers, builders and homeowners alike.

With more than 40 years of proven performance, and 17 billion feet of pipe installed worldwide, Uponor is the leader in flexible polymer piping solutions with the industry’s most tested, listed, and code-approved PEX piping product on the market.