Industrial wastewater treatment plants

WITKOWITZ ENVI propose, design, manufacture and service the wastewater treatment plants for industries.

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Hydrovit wastewater treatment plants are utilizing a biological treatment technology, which is suitable mainly for the waste waters coming from municipalities and the food industry. The cleaning process involved in our wastewater treatment plants is based on the mechanical pre-cleaning and the biological treatment using a long-term activation and aerobic stabilization of the sludge. We achieve a high efficiency of removal of organic matters with a significant reduction of nitrogen compounds by a combination of nitrification and denitrification.

Industrial wastewater treatment plant technology

The combination of chemical resistance of enamelled tanks and the technological background of WITKOWITZ ENVI has created a unique interplay in the design, production and construction of industrial wastewater treatment plants for 30 years.

Design, production, delivery of WWTP

WITKOWITZ ENVI has been designing, manufacturing and implementing industrial wastewater treatment plants for different industries for many years. We use all available technologies based on mechanical, biological and chemical treatment for industrial wastewater treatment.

Wastewater treatment in industry

By selecting a suitable technology, we guarantee a stable and economical process of treatment of various types of waste water according to the nature of the industrial production.


We deliver complete technological solutions for the wastewater treatment. Based on the customer requirements, we can add a technology of removing phosphorus or other elements or compounds in the cleaning process.

Design activities

  • our own team of experienced design engineers
  • proposals of technological units (WTP, BGS, SLMF)
  • manufacturing documentation of new tanks and steel structures
  • preparation of technical-economical studies within the investment construction
  • proposals of technical unit reconstructions
  • implementations around he world

Assembly works

  • own assembly and production capacities
  • know-how for the assembly / disassembly of all the technological units
  • many years of experience
  • references and implementations around he world

Tank inspection and reconstruction

  • assessment of the current technical conditions of tanks
  • information on the expected lifetime of tanks
  • assessment of the options and proposals of the further utilization of tanks
  • recommendation of suitability of tanks for storage of the specific media
  • complete reconstruction

Our reference examples

We provide industrial wastewater treatment plants on continents all over the world.

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