CUSS - Your specialist for environmental systems engineering.

About us

CUSS Chriwa Umwelt-Systemtechnik und Service GmbH was founded in 1988 and is part of the Chriwa Group, based in Hambühren, Lower Saxony. We provide comprehensive solutions for wastewater treatment and serve as your expert partner. Over the years, our company has specialized in industrial wastewater treatment plants for the food and beverage sector. Furthermore, our service portfolio also encompasses municipal wastewater treatment plants.

Our range of services includes the planning and installation of SBR (sequencing batch reactor) systems, anaerobic wastewater treatment with biogas production, and the recovery of process water for production purposes. Drawing on decades of experience, we offer our clients expert consultation. Our scope of services covers everything from inspection and preliminary planning to the turnkey delivery of plants and operational monitoring over several months.

In addition to wastewater solutions, we—together with our sister companies Chriwa and AWG—offer holistic solutions for your entire water cycle. With a high degree of in-house manufacturing carried out in our own production facilities, we guarantee quality and engineering excellence "Made in Germany."

Our clients value the personal, tailored guidance provided by our highly motivated team and also benefit from a global network of service and sales locations. This allows us to ensure rapid, flexible, and cost-effective support for all your needs.