Contact us
25 results
  • Municipal
  • Industrial

NSI Digital Platform

  • PFAS
  • Micropollutants
  • Wastewater
  • Drinking water
  • Source water
  • Rainwater
  • Resource Recovery
  • Sludge
  • Process water
  • Industrial water
NSI Digital Solutions’ Platform and our other services and designed are developed to combine deep industry expertise with advanced digital capabilities, supporting industrial (...)
Econvert-RTF Biogas Desulfurization
  • Industrial

Anaerobic – Econvert-RTF®

  • Wastewater
  • Industrial water
The Econvert-RTF® is a regenerative trickling filter which achieves high H₂S removal efficiency, consumes no caustic soda and enables aerobic effluent reuse. The technology (...)
Talk with our experts
Contact us
Econvert-Dsulph biogas desulfurization
  • Municipal
  • Industrial

Anaerobic – Econvert-Dsulph®

  • Resource Recovery
  • Industrial water
  • Sludge
  • Wastewater
The Econvert-Dsulph® is a proven, high-efficiency biogas desulfurization solution that combines the chemical absorption of hydrogen sulfide (H2S) in the scrubber with the biological (...)
  • Municipal
  • Industrial

Ammonia stripper – ByoFlex®

  • Resource Recovery
  • Industrial water
  • Sludge
  • Wastewater
  • Process water
With the revolutionary ByoFlex® system nitrogen is recovered from highly contaminated substrates. The ByoFlex® system is a one-of-a-kind ammonia stripping unit. Through years (...)
  • Industrial
  • Municipal

Screw press – NSP

  • Industrial water
  • Sludge
  • Wastewater
The sludge dewatering screw press from NSI (NSP) offers a cost-effective and sustainable solution for sludge dewatering. Designed to treat both primary and biological sludge, the (...)
  • Industrial

Membrane – DEEPEST®

  • Wastewater
  • Industrial water
  • Process water
The Deepest System® is a patented multi-stage, multi-membrane purification system developed by Sodai. It employs sequential microfiltration, nanofiltration, and reverse osmosis (...)

    Membrane – CeraMac®

    • Drinking water
    CeraMac® is an innovative and cost-effective ceramic membrane filtration solution, designed to provide high-performance, sustainability, and robustness to water treatment processes. (...)
    • Municipal
    • Industrial

    Aerobic – BIOCTOR-FlooBed®

    • Wastewater
    • Industrial water
    A highly efficient and compact biological treatment process to treat a wide variety of industrial and municipal wastewater streams and ensure environmental compliance. The patented (...)
    • Municipal
    • Industrial

    Anaerobic – Econvert-IR®

    • Wastewater
    • Industrial water
    The Econvert-IR® (Internal Recirculation) is designed to create the ideal process conditions – even under extreme conditions. Thanks to its unique two-stage settling system, (...)
    • Industrial

    Anaerobic – Econvert-UASB®

    • Wastewater
    • Industrial water
    The Econvert-UASB®(Upflow Anaerobic Sludge Blanket) has a proven track record for decades. Its robust and reliable configuration enables the handling of large varieties of wastewater (...)
    Econvert-EGSB Anaerobic Wastewater treatment
    • Industrial

    Anaerobic – Econvert-EGSB®

    • Wastewater
    Econvert-EGSB® (Expanded Granular Sludge Bed) is the optimal solution after decades of experience, development and optimization. Combining a small footprint with robust internals (...)

    Discover our solution categories

    • Industrial

    Demineralized Water Treatment

    • Process water
    • Industrial water
    At Nijhuis Saur Industries (NSI), part of Saur Group, we deliver high-performance demineralized water treatment solutions for industrial steam and heat systems. From boiler feedwater (...)
    • Municipal
    • Industrial

    Digital solutions

    • PFAS
    • Micropollutants
    • Wastewater
    • Drinking water
    • Source water
    • Rainwater
    • Resource Recovery
    • Sludge
    • Process water
    • Industrial water
    In today’s rapidly evolving technological landscape, digital solutions are essential for optimizing water management processes. At Saur, we leverage advanced digital tools and (...)
    • Industrial
    • Municipal

    Water consultancy services

    • PFAS
    • Micropollutants
    • Process water
    • Drinking water
    • Industrial water
    • Wastewater
    • Rainwater
    • Source water
    • Resource Recovery
    • Sludge
    If you are reviewing your (waste)water management strategy and treatment objectives, you may run into several questions. To meet sustainability targets, optimize or debottleneck (...)
    • Industrial
    • Municipal

    Biogas treatment

    • Wastewater
    • Resource Recovery
    • Industrial water
    • Sludge
    Where organic material is anaerobically degraded, biogas will be produced. In order to utilize this biogas, it needs the right quality, pressure and humidity. H2S is a specific (...)
    • Municipal
    • Industrial

    Digestate treatment

    • Industrial water
    • Resource Recovery
    • Sludge
    • Wastewater
    At Nijhuis Saur Industries (NSI), part of Saur Group, we help agricultural, municipal and industrial clients turn digestate from biogas plants into valuable resources. Our tailored (...)
    • Industrial
    • Municipal

    Sludge treatment

    • Sludge
    Efficient sludge treatment is essential for sustainable and cost-effective wastewater treatment. At Nijhuis Saur Industries, part of Saur Group, we offer advanced technologies (...)
    • Industrial
    • Municipal

    Membrane filtration

    • Process water
    • Industrial water
    • PFAS
    • Micropollutants
    • Wastewater
    • Drinking water
    • Source water
    • Rainwater
    At Nijhuis Saur Industries (NSI), part of Saur Group, we deliver membrane filtration solutions that drive water reuse, resource recovery, and environmental compliance. Our membrane (...)
    • Industrial
    • Municipal

    Aerobic treatment

    • Industrial water
    • Wastewater
    Aerobic biological treatment is a process that uses oxygen and microorganisms to remove COD and BOD, breaking down organic pollutants present in the wastewater into simpler, non-harmful (...)
    • Industrial
    • Municipal

    Anaerobic wastewater treatment

    • Industrial water
    • Resource Recovery
    Anaerobic wastewater treatment is a very effective and sustainable way of removing biodegradable organic compounds (COD/BOD) from wastewater without using oxygen. As the organic (...)
    • Municipal
    • Industrial

    Filter and screening systems

    • Wastewater
    • Drinking water
    • Industrial water
    Filter and screening systems remove large particles from surface water and wastewater. By capturing debris early, they prevent pipe blockages and protect your equipment, helping (...)
    • Industrial
    • Municipal

    Coagulation & Flocculation

    • Industrial water
    • Process water
    • Drinking water
    • Wastewater
    Our coagulation and flocculation solutions are engineered to support efficient solid-liquid separation across industrial and municipal applications.
    • Municipal
    • Industrial

    Dissolved Air Flotation solutions (DAF)

    • Drinking water
    • Wastewater
    • Industrial water
    • PFAS
    Our DAF systems are engineered to provide high removal efficiency, operational flexibility, and reliable performance under varying conditions.