WSI and EVERGREEN LABS teamed up and developed a decentralised, low-cost and easy to operate wastewater treatment solution for the ReForm facility in Hoi An / Vietnam.
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Our concept of combining CO₂ compensation with decentralised wastewater treatment – an approach that we call “C to the Power of 3” (C3) – has proven successful.
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Contracted by Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ), WSI in cooperation with ATB WATER GmbH have finalised a comprehensive study on business opportunities – including a financial analyses – in
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WSI in cooperation with ATB WATER GmbH are currently developing an innovative, close-to-nature wastewater and stormwater treatment and storage system to be applied in urban wastewater management
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Remarkable progress has been made since the last visit of an WSI expert at the secondary school in the Nghe An province: The toilet building was renovated, the treatment plant
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WSI has been accepted as a member of the Training and Demonstration Centre for Decentralized Sewage Treatment – BDZ e.V. The BDZ e.V. is an initiative for the promotion and establishment
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WSI’s comprehensive solution for school sanitation in developing countries, including construction of toilet buildings, wastewater collection and treatment, IEC and environmental education, has been applied in a second phase in
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