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.
gulfood 2023 banner


  • 50 years of VGH Insurance

    In addition to the annual breakfast, we received an anniversary present from VGH's Chris Neumann!

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  • Get ready for the show: Chriwa and CUSS at GULFOOD 2023

    Dubai, 7-9 November 2023, Stand S1-J45

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  • We welcome 4 new trainees

    On August 1st, 2023, a new phase of life began for 4 young people: They are completing their apprenticeship at Chriwa.

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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.