Two men study a building plan

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.

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

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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 

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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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

RAUTOOL installation tool for compression sleeve jointing technique from REHAU

 

 

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.

To overview

 

RAUTOOL installation tool for compression sleeve jointing technique from REHAU

 

 

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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Solutions for industry from REHAU

 

News

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26.08.2026 Next Level Heat Networks - Glasgow event

Join industry leaders, local authorities, developers and consultants in Glasgow to discuss innovation, regulation and future opportunities across Scotland's growing heat network sector at the Next level Heat Networks event in September. 

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15.07.2026 REHAU takes home UK District Energy Association - Supplier of the Year

REHAU has been named Supplier of the Year at the UKDEA Heat Networks Expo, recognising our commitment to innovation, technical excellence and outstanding customer support across the UK heat network sector.

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13.07.2026 Enhancing Service With New District Heating Software

REHAU has launched an advanced district heating design support package, supporting ESCOs and consultants with hydraulic modelling, pipe sizing, material selection and TS1-compliant heat network design. 

Engineering progress

Enhancing lives

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