Hydronic piping specification for Uponor PEX

Underground Hydronic Piping specification for Uponor PEX

Uponor PEX piping is more cost-effective than copper, steel and CPVC for re-piping plumbing systems. Learn more about the benefits of PEX.

PEX piping is more flexible than rigid CPVC, making installation easier and increasing the longevity of the product. Learn more about the benefits of PEX.

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

PEX is more durable and cost-effective than copper, making it the logical choice for homeowners and builders. Learn more about the benefits of PEX.

This .zip file contains the Revit (.rte) collection for Uponor PEX products.

Updated May 2025: Updated content on page 4 to clarify language around UV rating versus UV testing.

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's white paper provides details on why you should choose PEX-a piping for hydronic piping applications.

Guidelines for water additives in PEX-based hydronic piping applications

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