About Us
Founded in 2010, CirTec BV specializes in innovative and proven technologies for more sustainable water treatment and resource recovery solutions. As pioneers of the Energy and Resource Factory concept, we emphasize waste recycling, material reuse, and low-grade energy recovery. Serving both municipal and industrial markets worldwide, we focus on the treatment of sewage, process water, biosolids, sludge, and gases. With extensive expertise in separation, thickening, and (biological) treatment processes, CirTec assists clients in designing and upgrading treatment plants. Now part of Nijhuis Saur Industries, we continue to drive sustainability through research, collaboration, and comprehensive service support.
Founded in 2010, CirTec BV specializes in innovative and proven technologies for more sustainable water treatment and resource recovery solutions. As pioneers of the Energy and Resource Factory concept, we emphasize waste recycling, material reuse, and low-grade energy recovery. Serving both municipal and industrial markets worldwide, we focus on the treatment of sewage, process water, biosolids, sludge, and gases. With extensive expertise in separation, thickening, and (biological) treatment processes, CirTec assists clients in designing and upgrading treatment plants. Now part of Nijhuis Saur Industries, we continue to drive sustainability through research, collaboration, and comprehensive service support.
Founded in 1904, Nijhuis Saur Industries delivers innovative solutions for sustainable water use, energy recovery, and resource management. As part of Saur’s Industrial Water platform, Nijhuis supports municipal and industrial clients in over 140 countries, with over 6,000 references in engineering, project execution, and site services. Committed to circular water solutions, Nijhuis fosters a more resilient future by ensuring water is valued and preserved. Through their #MissionWater initiative, they advocate for water resource protection and sustainable practices worldwide.
Circular technology
At CirTec BV and Nijhuis Saur Industries, we are united by a shared vision of a circular economy where waste is transformed into valuable resources. We believe that sustainable water management is key to creating resilient urban ecosystems and a more sustainable future. By innovating in areas like sewer mining, resource recovery, and circular water solutions, we optimize every step of the value chain, reducing environmental impact and enhancing economic efficiency. Together, we are committed to closing the loop on water, energy, and materials, ensuring they are reused and repurposed for the benefit of communities and the planet.
The transition to a circular and sustainable society
is not a goal but an absolute must.
Partners
Our strategic partners are essential to Cirtec’s success, not only by strengthening our ability to innovate and deliver high-quality solutions worldwide but also by challenging our vision and mission, helping us to continuously refine and elevate our goals.