Innovative and sustainable membrane solutions

  • Layer-by-layer
    Nano coating
  • Green
  • Back
  • Inside-out

Product range

Direct nanofiltration
Worldwide unique nanofiltration concept, designed to remove organics from water in one single step: without pre-treatment and without the use of chemicals
The best choice for the removal of small particles, bacteria and viruses from water. Used for RO pre-treatment, potable water and wastewater treatment
Ideally suited for high quality – low energy clarification of beverages, such as wine and beer, as well as for dairy and pharmaceutical applications

Sustainable Solutions

Green chemistry
Our coating process for nanofiltration membranes applies water-based chemistry, in contrast to conventional solvent-based coating processes. Our membrane spinning process is highly energy efficient thanks to our unique in-line polymer mixing concept.
Energy efficient
Our membranes realize significant CO2 footprint reduction during operation compared to conventional technologies such as reverse osmosis, adsorption (activated carbon) and oxidation processes.
Chemical free operation
Our direct nanofiltration solution avoids the use of flocculants and coagulants in pre-treatment and requires a very low chemical cleaning frequency.
Case study - direct nanofiltration
Removal of micropollutants from municipal wastewater after biological treatment
Enschede - the Netherlands
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