Innovative solutions for building technology

Solutions for building technology

Innovative products and solutions that inspire. We are the experts in domestic water technology and thermal comfort. We make sure your water flows hygienically, safely and flawlessly. As a strong partner, we support installers, planners and architects, investors, wholesalers and the public sector as a reliable technology driver – and have been doing so for decades. Systems for heat distribution and supply in indoor and outdoor areas round off our portfolio. We are ready for your project – shape a sustainable future with us.

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Highlights

RAUVIPEX

The all-round performer for heat transfer

CLIP-FLEX

The best shroud we have ever built

RAUTITAN flex green

The sustainable universal pipe

Plumbing and drinking water

Safe, cost-efficient and sustainable

Put your trust in our economical and sustainable solutions for building drainage, supply lines and plumbing technology. The complete systems for plumbing and drinking water ensure maximum hygiene, safety and comfort.

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Heating and cooling

From geothermal energy to radiant heating and cooling

With our systems for heating, cooling and ventilation, you will find the optimum solution for every project. With installation systems suitable for wet or dry construction, we offer the product range for everything from offices to houses, apartment blocks, housing estates, industrial and commercial buildings, outdoor areas and sports venues.

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Heating and cooling

From geothermal energy to radiant heating and cooling

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District heating

Pipe systems for the district heating network

Polymer pipe systems have a clear advantage over steel in district heating projects. Thanks to their flexibility, our PE-Xa polymer pipelines are quicker to install. They are much easier to adapt to difficult installation and terrain situations. And compensation measures such as expansion loops are no longer necessary.

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RAUTOOL installation tool

Installation made easy

Use the RAUTOOL system tool for quick and easy installation of the compression sleeve joint technology.Now also available with the new generation of QC1 expander heads.

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RAUTOOL installation tool

Installation made easy

Use the RAUTOOL system tool for quick and easy installation of the compression sleeve joint technology.Now also available with the new generation of QC1 expander heads.

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Industrial construction

Industrial pipe systems, jointing techniques and more

Whether you need pipework for compressed air, chemicals and inert gases or for the energy-efficient transport of coolants – our RAUPEX and RAUFRIGO industrial pipes provide you with system solutions that are impressive across the board.

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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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