An ever-growing portfolio of capabilities and solutions
Today, we support municipal and industrial clients in over 140 countries with consultancy, project delivery (EPC/DBFOM), mobile water solutions, and on-site operations & maintenance.
With an ever-growing portfolio of game-changing technologies, we now deliver local, circular, and scalable water-on-demand solutions to over 6,000 clients—contributing to a more sustainable and resilient future.
Our Purpose: Mission Water
The impact of water on our future is huge. Water is not only a necessity in life and impacting the health and life expectancy but also playing a vital role in the food and energy transition. Our purpose is to be an advocate for water, ensuring everyone gives water the value it deserves.
At Nijhuis Saur Industries we are committed to reducing, removing, reusing, and recovering water, energy and resources from (waste)water streams to help our clients around the world to restore and close the water loop, contributing to a more sustainable and resilient future.
We call it #missionwater.
Our expertise: integrated solutions to close the water loop
As a trusted partner, we help industries and municipalities solve complex water challenges—ensuring water quality, compliance, and reliability. From consultancy and engineering to operations and service, our team brings deep experience and cutting-edge solutions to every stage of your water journey.
We offer:
- Full EPC and DBFOM project execution
- Smart and modular technologies
- Mobile water solutions for emergencies and fast-track needs
- On-site operations and maintenance
- Consumables and field support
- Trusted advice, process optimization, and monitoring
Long-term partners, delivering peace of mind
When you partner with NSI, you get more than a solution—you will work with a long-term partner. We design, build, finance, operate, and maintain advanced (waste)water treatment plants that meet today’s needs and tomorrow’s goals.
Our team helps you stay compliant with local regulations, reduce environmental impact, and optimize costs—while building a more resilient business. The sooner we’re involved, the better we can shape your business case, protect your assets, and deliver the best outcome.
With our extensive solutions portfolio we will help you to
Reduce
Reduce costs, carbon footprint, chemicals, sludge, energy, and manpower—while maximizing asset performance
Remove
Remove solids, pollutants, micropollutants, and bacteria, meeting regulatory standards
Reuse
Reuse treated water for industrial processes, cleaning, or drinking water supply.
Recover
Recover water, energy, nitrogen, biogas, biofat, and valuable materials like caustic.
Did you know?
Saur Group together with Nijhuis Saur Industries (part of Saur Group), has acquired several companies the past couple of years to grow our NSI portfolio to meet the ever-demanding needs of our clients and help solving water problems.
Discover our NSI technology company brands: Econvert, Unidro, Riventa, PWNT, Byosis, Sodai, Flootech, Aqua-Chem, Mobile Water Solutions, CirTec and Natural Systems Utilities.
