Uponor’s Powered Four- and Six-zone Controllers feature transformers for low-voltage operations and relays to operate line voltage controls. Includes wiring instructions.

As an Uponor-trained installer, you have the opportunity to support your community while building your brand as a business that provides quality solutions with care.

Learn how unbonded slip systems (Ecoflex) offer advantages over bonded polyurethane (PURR) foam systems, including installation and performance.

Updated May 2025: Updated Table 6-6 with new linear expansion data.

Uponor's 2½" and 3" PEX pipe and ProPEX® fittings product guide. Get answers to frequently asked questions about codes, standards and more for the new sizes.

Uponor product catalog. Browse Uponor's entire catalog of products ranging from PEX plumbing and fire safety to radiant heating and cooling.

Updated May 2025: Updated Table 9 with new linear expansion data. Updated September 2025: This version has a new Appendix D with Test Questions.

Design with Uponor radiant cooling systems. Find design, installation and inspection information for Uponor's radiant floor, ceiling and wall cooling systems.

Uponor's 8th edition complete design assistance manual (CDAM) for radiant heating and cooling systems.