Chriwa Group - Water matters. We care.

Plants for
water treatment

Plants for
wastewater treatment

Swimming pool

Chriwa Group

The Chriwa Group stands for bundled competence in water management. Whether drinking water, process water, swimming pool water or wastewater recycling with energy recovery: we offer you individual, economical solutions based on the latest technological standards - made in Germany.
Under the umbrella of Chriwa Holding, headquartered in Hambühren / Germany, our group of companies develops, plans and builds individually tailored water treatment, wastewater treatment and swimming pool water treatment plants. As a pioneer in the field of environmental and green technology, we also produce biogas and energy from wastewater residues for industries and municipalities.


  • CUSS and Chriwa say thank you! - Anuga Foodtec 2024

    We successfully participated as an exhibitor. Thank you for the good discussions with our visitors and to the entire trade fair team.

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  • Los Maestros del Agua conference in Seville

    The challenges of the water sector in Spain and how to overcome them are one of many important topics at the "Water Masters" conference in Seville,…

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  • WASA Run 2024

    This March, Chriwa once again took part in the annual sporting event in Celle.

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Company history

From the garage into the world - How it all began! The interview with President Peter Christiansen + Milestones.


Our references in water treatment for communities and companies, for all industries, all over the world!


News from our group of companies - trade fairs, events, social issues, from our team.