Mellifiq treats toxic rinse wastewater from wood floor manufacturer

Mellifiq ensures 80% COD removal with a turn-key ozone system

Gustav Kährs, a floor manufacturer in southern Sweden, needed wastewater treatment to fulfill environmental regulations. After water analysis, we designed an Ozonetech RENA Vivo C8 solution to handle the necessary water purification before entering the municipal sewer system.

The project was the first of its kind for this industry segment, which required a pilot project, evaluation and technical consulting. The Gustav Kährs Group can now eliminate over 80% of their complex wastewater pollutants, which is a product of their floor processing system.  


  • Name:

    Gustaf Kährs Group

  • Location:


  • Challenge:

    Removal of COD from industrial wastewater

  • Market:

    Floor manufacturing

  • Project value (USD):



  • Mellifiq delivery:

    Turn-key Ozonetech RENA Vivo C-series with integrated pH-control, oxygen supply, instrumentation and automation

  • Performance:

    80% COD removal

  • Capacity:

    3 m3/h

  • Solution dimensions, HxWxD (cm):