Microdyn Nadir - The art to clear solutions.
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Membrane Filtration and Environment

Innovative Membrane Technology for Wastewater Treatment


Water is a limited resource and is necessary for the preservation of human life and economic growth.

The essential challenges of today are to ensure cost effective treatment and recycling processes for water and wastewater.

Municipal and industrial wastewater treatment with membrane technology

Membrane technology solves this task by being an innovative and trendsetting technology. Today membranes are successfully used for the treatment of municipal and industrial wastewater as well as for the production of drinking and process water from surface water.
Membrane technology and membrane bioreactors (MBR) are especially important in arid zones for the recovery of clean water for reuse from wastewater. This enables the sustainable management of water resources ensuring availability and effective utilization.

Effective retention of solids and bacteria with Membrane Bioreactors (MBR)

Membrane Bioreactor plants are used worldwide because it is a reliable membrane technology which effectively removes bacteria and solids from wastewater.

BIO-CEL® - Our submerged membrane bioreactor (MBR) module

With the development of the BIO-CEL® , the first backwashable submerged membrane module based on flat sheet membranes for membrane bioreactors (MBR), MICRODYN-NADIR offers an innovative and trend-setting product for advanced wastewater treatment.




  • Municipal wastewater
  • Effluent treatment after biological treatment plants
  • Filtration of lipophilic substances
  • Treatment of cosmetics wastewater
  • Wastewater from food and beverages
  • Treatment of animal feces
  • Car wash water recycling
  • Filtration of colloidal substances
  • Oil / Water separation
  • Separation of emulsion and suspension
  • Removal of biomass
  • Retention of cooling lubricants  

Your benefits

  • various choices of membranes and cut-offs
  • high thermal and chemical resistance
  • backwashable with process fluid or chemicals
  • effective retention of bacteria and solids

Photo gallery

Submerged MBR-Modules