Our pioneering biological wastewater treatment solutions minimize energy use, have a small footprint, limit waste, and provide the opportunity to reuse water.

AnoxKaldnes has 30 years of experience in treating industrial wastewater, starting with the Swedish Pulp and Paper market in the mid-1980s.

Wastewater solutions for industries can be complex, as production cycles and needs vary. Our solutions for industries are based on the Moving Bed Biofilm Reactor (MBBR). 

Each system is customized to provide a well-designed, cost- efficient solution that meets your compliance needs. 

Industries pride themselves on maximized production and quality. Our solutions benefit you plant by maintaining wastewater systems that are compliant while minimizing energy, having a small footprint while limiting waste and providing an opportunity for reuse water.


Our industrial solutions are used across many sectors of industry including: 

Through laboratory testing and full-scale operations, we know how to treat more than 1,000+ chemicals and compounds, which requires an understanding of chemistry, biology and operational functionality.


The compounds we treat include:

  • EDTA
  • Glycol
  • Phenols
  • Chlorate
  • Perchlorate
  • Selenium

MBBR technology gives you the following advantages:

  • Smaller footprint when compared to other biological systems
  • Robust and stable in changing influent conditions
  • Flexible to upstream and downstream processes
  • Easily upgraded for future loads
  • Little to no maintenance required
  • Easy to retrofit into existing infrastructure


AnoxKaldnes’ technologies are found in more than 1,200 treatment plants around the world. Contact us for references related to your specific needs.

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Contact us if you have any questions about our solutions or can’t find the information you are looking for.

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