Uponor AquaPEX® is a flexible, durable PEX-a plumbing pipe that stands out in the building industry for its exceptional resilience in freezing conditions.

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.

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

Learn more about Uponor's commercial PEX system, which now offers the same quality and reliability with PEX risers and main piping. Now, with sizes up to 3" diameter and all backed by the same great warranty.

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

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.

Discover the benefits of PEX and PP-RCT for mechanical piping applications.

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

Learn more about Uponor's energy efficient pre-insulated underground PEX piping solutions

Learn about Uponor Ecoflex pre-insulated PEX piping systems that offer cost-effective, energy-efficient solutions for underground hydronic heating and cooling and domestic-water applications.

Learn how quickly and easily you can transition to PEX in hybrid piping systems with these Uponor fitting transition solutions.

Push to connect system requiring no heat, open flame, glues or dry fits. See why Uponor ProPEX is the best connection system for PEX-a pipe.