Water. The basis of all life.

We are a company that specializes in the planning and construction of drinking water/wastewater treatment plants at both a national and international level. And it is in this capacity that we offer sustainable and innovative solutions. When it comes to preserving and supplying the world's most precious resource, we think of our work as both a daily challenge and as a responsibility toward society. But also as one of the most important investments that can be made in a viable future.

Our customers are right to place their trust in our innovative, self-developed technologies and our long-term experience in plant engineering. After all, it was by perfectly harnessing the synergies between outstanding quality, long-standing experience, and state-of-the-art technology that we managed to establish ourselves as one of the world's most renowned companies for water technology.

WABAG Water Technology Ltd offers a comprehensive range of technologies for use in drinking water treatment. We devise and implement technically advanced and individually tailored solutions for public authorities and industrial companies alike. These cover everything from ultrafiltration and multi-barrier systems through to special applications such as iron and micropollutant removal.

As Switzerland's leading provider of technology and systems for wastewater treatment plants (WWTP), WABAG has the in-depth knowledge and state-of-the-art technologies required to construct, expand, and modernize WWTPs. We have got every aspect of the process technology covered: preliminary treatment, biological treatment, tertiary treatment, removal of micropollutants, and sludge treatment.