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.

Uponor PEX-a is designed and manufactured to meet rigorous industry standards, making it an excellent addition to your specifications.

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.

Uponor Prefabricated PEX Water Risers. Increase Labor Productivity and Improve Quality Control

The Plus that powers your progress ✓ Industry ✚ Infrastructure ✚ Buildings ✓ Excellence in Flow - How we serve customers

Uponor provides design services for commercial and residential plumbing, radiant floor heating and fire sprinkler systems. Learn about our services and support.

Find out who Uponor is and why Uponor PEX-a pipe and quick connect fittings are the superior choice for commercial or residential construction projects.

Uponor Integrated Design: Driving sustainable change

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.

A commitment to fulfill the compliance and other obligations we subscribe are basic principles of all our business activities.

The proposition is intended for residents of California and does not apply to other states or countries. However, to ensure products that may eventually be sold in California are in compliance with Proposition 65, it is necessary to affix a warning on the packaging labels of all affected products regardless of initial shipping destination.