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Competence in environmental technology

Passavant-Roediger stands for tradition, experience and development. In the field of water, waste, wastewater and sludge treatment.

Our main activities in environmental technology are:

  • Engineering, technology, complete equipment delivery and technical services for municipal wastewater treatment plants worldwide
  • Turn-key plants for municipal and industrial wastewater treatment
  • Engineering, technology, complete equipment delivery and technical services for sludge digestion plants, digester gas treatment and utilization

  • Advanced equipment for aeration, mechanical sludge thickening and dewatering
  • Advanced technology, engineering, complete equipment and technical services for extended wastewater treatment facilities (e.g. for wastewater re-use for industry or infrastructure purposes)
  • Waste treatment (thermophilic anaerobic bio-waste fermentation)
  • Potable water treatment
  • Industrial water treatment
  • Design, engineering and complete equipment for thermal sludge drying plants