PP-R Fiber pipes for risers & corridors

PP-R Fiber

Let's build the world a little better.

Pipework in up to 125mm for risers and corridors.

Part of the complete REHAU O-ring free polymer plumbing solution, when combined with RAUTITAN for commercial and multi-residential buildings.

Benefits with every metre.

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Reliability

No O-rings, reducing potential weak points in the system.

Price stability

Traditional materials have higher price volatility

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High corrosion resistance

Polypropylene has excellent corrosion resistance properties.

Improved flow rate

No reduction in internal bore through fittings.

PP-R Fiber pipe construction

Inner layer - PP-RCT WOR (white oxidation resistance
Middle layer - fiberglass reinforcement
Outer layer - PP-R

Standard Socket Welding Tools

Standard socket welding tools in the UK can be used to connect REHAU PP-R Fiber
These can easily be hired from tool hire specialists

Drinking water approval

Certified under KIWA UK Reg4 scheme at the most stringent level of ATS 1+

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Pipework pre-fabrication

Save time and costs on site, with pre-fabricated pipework for risers and corridors.

Created in accordance with your specification, pipework is cut, assembled and welded; reducing disruption and time on site.

Off-site pre-fabrication enables consistent product quality and the on-site labour requirements are significantly reduced.

Simply call us on +44 1989 762600 or send us an email.

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For drinking. For heating.

REHAU PP-R fiber and RAUTITAN offers the same benefits as the tried and tested RAUTITAN being suitable for both water and heating pipework.

Both are drinking water approved by KIWA UK Reg4 for the UK market.

There are no limits to RAUTITAN.
The universal RAUTITAN system has been in use in over 40 countries for more than 25 years. Be it plumbing, heating or gas installations. In addition to a wide range of pipes, the RAUTITAN universal system also includes hydraulically optimised fittings and compression sleeves that have proved themselves a billion times over, as well as appropriate RAUTOOL installation tools.

PP-R fiber transitions

RAUTITAN

20-40mm PP-R to PE-Xa Everloc adaptors in RX+ gunmetal

Male BSP

From 32mm-1" to 125mm-5" male BSP thread

Flanges

From 32mm to 125mm PN16

Our vision:
Shaping a sustainable future by pioneering building solutions worldwide

Support

We are happy to answer your questions about the PP-R Fiber pipes. Simply call us on +44 1989 762600 or send us an email

Send e-mail

News

21.10.2025 Next Level Heat Networks event

REHAU is set to host a free in-person workshop centred around the future of district heating on 27 November 2025, at The Building Centre in London. The Next Level Heat Networks workshop offers a free opportunity to gain innovative insights into low-carbon heat networks, panel discussions and a chance to network with industry experts.

03.09.2025 Construction and Decarbonised Heat: Supplying the Suburbs

The continuing phase-out of gas boilers leaves new-build housing construction at a crossroads. Debate continues over what comes next in home heating, but with sustainability, efficiency and cost-effectiveness proving key, district heating networks are growing in popularity as a potential option.

12.08.2025 Key Considerations when Specifying Commercial Plumbing Systems

Growing demand for commercial projects has led to further scrutiny on all building services, with a drive for faster, more efficient installations with assured, long-lasting performance. Here we explore the implications for plumbing system specification.

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