MICRODYN-NADIR is the technology leading membrane and module supplier for the micro-, ultra- and nano filtration worldwide. The membrane division of the former Hoechst AG which used to be known as NADIR Filtration was founded in 1966. In 2003, NADIR Filtration and MICRODYN Modulbau, whose roots go back to the AKZO AG, merged and have been an important player in the membrane market as MICRODYN-NADIR ever since. With its well-known brands like NADIR®, BIO-CEL®, AQUADYN®, SPIRA-CEL® and MICRODYN, ?MICRODYN-NADIR holds important key market positions within the industrial and municipal water and waste water treatment sectors, with industrial focuses including Food and Beverage, Pharma and Biotech, Chemical Processes, Textile, Metal, Electronics and E-Coat / Automotive.

Company details

Business Type:
Industry Type:
Water and Wastewater - Water Filtration and Separation
Market Focus:
Globally (various continents)
Year Founded:

This company also provides solutions for other industrial applications.
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Our Vision is to become the leading global independent Membrane and Module supplier.


“The Art to Clear Solutions“

With our 4 decades of production and R&D Know How - MICRODYN-NADIR will help you identify the right product for your specific application.
Our goal is to supply high quality and innovative Membrane Products to enable System integrators and their clients, to create optimal Membrane Processes, improving their economy and differentiate them in the market.

Partner for the Industry and OEM

We help you solve it, we have the Solution!

With the specific expertise and extensive product portfolio MICRODYN NADIR is your partner for Industry and system integration. We will help you in word and deed, to put Micro-, Ultra-, and Nanofiltration modules correctly into your Process-, Water- and Waste Water applications.
Our products have real application in the Chemical and Pharmaceutical industries, in Electronic, Metal, and Food applications and in many more industrial processes, where we always work in close contact with our clients to supply innovative separation solutions.

This Teamwork with our Partners pays; one example of innovative Membrane technology in practical application is our BIO-CEL Membrane Bio Reactor, it was specifically developed for the needs of industrial and municipal companies and combines many advantages of existing technologies, while limiting the drawbacks.


With our very modern Membrane and Module production in Wiesbaden (Germany) and our new Module Production line in Xiamen (China), the commitment of our motivated employees and the use of “intelligent” logistics, we supply only the highest quality and are able to respond quickly and flexibly to our clients’ requests.

Worldwide Offices

In addition to our headquarters in Wiesbaden we have subsidiaries and representatives from MICRODYN-NADIR in Italy, France, Greece, Czech Republic, China, USA and Brazil to directly support these areas with native understanding of specific needs.

We also support our global clients with cooperation partners e.g. in Turkey, Finland, Japan, Singapore, Argentina, Canada and South Africa. For an overview of our worldwide cooperation partners please visit us at http://www.microdyn-nadir.com/en/Contact/Contact_Worldwide/.