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On the way to a “green” future

The burning of fossil fuels harms the environment and contributes to devastating effects on the climate, making the development of renewable energy sources a high priority worldwide. We offer you solutions for a wide variety of renewable energy applications and help you on your way to a “green” future.

Our corrosion-resistant aquatherm blue pipe is suitable for even the most demanding commercial applications. For example, when used as cooling piping in the offshore wind industry, it ensures smooth operation of wind turbines for decades. Our polypropylene pipes are connected by heat fusion, which creates a homogeneous, cohesive unit with no leak path. The product also provides excellent vibration absorption even in harsh sea conditions. Even an aggressive medium, such as seawater used in offshore cooling systems, will not adversely affect our piping system.

aquatherm blue pipe also meets the safety requirements for underground piping systems thanks to its safe and virtually leak-free connections. It is therefore ideally suited for geothermal energy systems for heating water or air-conditioning.

For areas where geothermal probing is legally or technically not feasible, our aquatherm black system can be used. The black system is a near-surface geothermal collector that allows the use of the direct and indirect solar radiation stored in the ground. The register design allows almost twice the transfer area compared to conventional collector systems and thus a much faster and gentler heat exchange.

In combination with solar absorbers, aquatherm blue pipe also is suitable as a pool warming system. Contact us for more information, we are happy to help!

Product benefits

aquatherm blue pipe


  • high temperature resistance

  • high pressure capacity

  • corrosion resistant

  • chemical resistant

  • lower weight than metallic materials

  • less insulation needed compared to metallic pipes


aquatherm pipes and fittings are connected by heat fusion, which creates a homogeneous, cohesive unit with no leak paths. Heat fusion connections are stronger than the pipe itself, providing lasting safety at these critical points of a piping system. A properly executed aquatherm fusion creates a permanent leakproof connection.

Depending on the dimensions of the pipe, socket fusion, butt fusion or electrofusion is used.

Kontakt: aquatherm GmbH | Biggen 5 | 57439 Attendorn | Deutschland | Tel: +49 2722 950 0 |

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