Stereau Switzerland at the forefront of micropollutant treatment.

The wastewater treatment plant of the Wastewater Association of Delémont and its surrounding areas (SEDE) reaches a major milestone with the integration of the CarboPlus® process. A patented Stereau technology, unique in the market, which provides a sustainable and high-performance solution for environmental protection and improving water quality in Switzerland.

Our expertise

Engineering and project management

A comprehensive and optimised design of water treatment facilities while ensuring cost-effectiveness, timely delivery, and environmental issues.

Cutting-edge technologies

A wide range of technical solutions and innovative services designed to improve plant performance and minimize environmental impact.

Consulting & Services

Tailored services to modernize existing structures and optimize their technical and environmental performance over time.

Our achievements

Join us

Join Stereau
and be part of the Mission Water

In a world undergoing water, ecological, and digital transition, where everyone is seeking a meaningful job, Stereau aims to welcome, support, and develop all talents by offering sustainable career paths for everyone.

At Stereau, you will have the opportunity to work in a human-scalled company and tackle complex engineering challenges in the field of water, environment, and territorial development.

By joining the movement led by the Saur Group through
“Mission Water”, you will actively contribute to the protection and enhancement of this precious resource.

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