This document contains the 2022 Uponor Sustainability Review, detailing the ambitions, work, and achievements in sustainability through the year. We also highlight people leading sustainability development in different parts of our organization.

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

White Paper: Why Choose PEX-a for Hydronic Piping Applications?

Complete design assistance manual – 8th edition

Design manual for Uponor plumbing and hydronic piping systems. Includes design and installation recommendations for AquaPEX and hePEX PEX-a piping products and ProPEX fittings. Combines the documents formerly known as Plumbing Design Assistance Manual (PDAM) and Hydronic Piping Design Assistance Manual (HPDAM). Includes pressure testing instructions. Updated Table 6-6 with new linear expansion data.

Chapter 10 of Uponor's complete design assistance manual details the design and installation applications for commercial radiant heating and cooling systems.

Climate Control Zoning System II (CCZII) Instruction Sheet

CDAM Chapter 7 Heat-loss considerations and calculations

by Robert Bean | Centralized Plants with Decentralized Solutions: Using Uponor’s AquaPort™ Substations for Enabling Energy and Exergy Efficiency, Conservation of Energy and Mass, and Promoting Safety and Hygiene in Multistory Potable water Systems

For installing Uponor PEX-a piping, fittings, manifolds, panels, and accessories for radiant floors, walls, and ceilings as well as baseboard and radiator supply systems.

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.