Uponor now offers PP-RCT pipe and fittings

Greater performance, efficiencies and job site safety

Introducing a commercial polymer solution from one trusted source

This is an exciting time for Uponor and the commercial piping industry. Now, engineers, contractors and building owners can design, install and benefit from a superior, all-polymer PEX and PP-RCT piping system from one reliable source.


A complete and high-performing solution

With Uponor PP-RCT, commercial HVAC professionals across North America now have a large-diameter piping system that works seamlessly with Uponor PEX systems.

With the addition of over 300 new product items, available in sizes from ½" to 12", this system delivers unmatched ease, durability and safety, backed by the industry’s best design and technical expertise.

Expert support every step of the way

The Uponor Construction Services team is an extension of your own, partnering to ensure your buildings and projects are well designed, coordinated, and supported from kickoff through post-construction.


What PP-RCT is used for

Uponor PP-RCT is light in weight and reliable in strength, making it an ideal choice for commercial applications, such as:

  • Domestic hot and cold water
  • Hydronic heating and cooling
  • Industrial applications

Bridge Snow Melt System with PP-RCT and PEX

See how the UVU pedestrian bridge used PP-RCT and PEX to make the walkway winter-safe


Benefits of Uponor PP-RCT and system support

Bid confidently

Know your material costs up front with stable pricing that doesn’t fluctuate with market changes.

Protect workers

Lightweight solution keeps workers safer with a system that weighs up to 80% less than steel.

Safeguard your business

Increase confidence with a joining system that cannot be dry fit, doesn’t use open flame or need fire watch.

Streamline projects

Leverage Uponor Construction Services to produce projects that meet owners’ demands and perform reliably for decades.

Support at every stage

Proceed confidently with expert training, technical support and a complete library of online resources.

Comprehensive warranty

Gain peace of mind with a 10-year system warranty on Uponor PP-RCT pipe and fittings.

PP-RCT documents

PP-RCT Piping Systems Manual

PP-RCT Piping Systems Manual

For potable water, heating, cooling, and industrial applications.

PP-RCT Domestic Hot-Water (DHW) Systems Design, Installation, and Operation Guidelines

PP-RCT Domestic Hot-Water (DHW) Systems Design, Installation, and Operation Guidelines

This guidelines document is published for architects, building officials, engineers, and plumbers interested in using Uponor PP-RCT in domestic hot-water (DHW) applications. It describes general design, installation, and operation recommendations for the use of Uponor PP-RCT piping products.

PDF 184 KB
PP-RCT Warranty

PP-RCT Warranty

Uponor's U.S. PP-RCT warranty policies. See details about Uponor's policies related to warranties, claims and remedies.

PDF 114 KB
PP-RCT Chemical Resistance Table

PP-RCT Chemical Resistance Table

This table lists examples of PP-RCT chemical resistance behavior toward a variety of chemicals.

PDF 271 KB
PP-RCT Pressure Testing Instruction Form

PP-RCT Pressure Testing Instruction Form

Uponor requires all installations be pressure tested in accordance with these instructions. Installers must submit proof of the pressure test to Uponor before warranty coverage can go into effect.

Formulario de instrucciones de prueba de presión PP-RCT

Formulario de instrucciones de prueba de presión PP-RCT

PP-RCT Pressure Testing Instruction Form (Spanish) | Uponor exige que todas las instalaciones se sometan a pruebas de presión de acuerdo con estas instrucciones. Los instaladores deben presentar una prueba de la prueba de presión a Uponor antes de que la cobertura de la garantía pueda entrar en vigor.

PDF 475 KB

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Our team is ready to assist you with all of your upcoming projects