CirTec BV, established in 2010, is a forward-thinking company dedicated to sustainable water treatment and resource recovery solutions. As a pioneer of the Energy and Resource Factory concept, CirTec emphasizes the importance of waste recycling, material reuse, and low-grade energy recovery in promoting environmental stewardship. The company serves both municipal and industrial markets globally, offering specialized techniques in the treatment of sewage, process water, biosolids, and gases.

With a strong focus on innovative technology, CirTec excels in separation, thickening, and biological treatment processes, aiding clients in the design and enhancement of treatment plants. As a member of Nijhuis Saur Industries, CirTec furthers its mission of sustainability through continuous research, collaboration, and dedicated service. Together, they advocate for a circular economy where waste is transformed into valuable resources, optimizing the value chain and reducing environmental impact. CirTec BV stands committed to creating resilient urban ecosystems and fostering a sustainable future.