Water & Wastewater Treatment

Water is vital for life. Sweco’s experts ensure the access to clean water. We offer you the best solutions for waste water treatment and waste water draw-off. We create model calculations, simulations and economic efficiency calculations. We also develop concepts to ensure permanent flood protection in areas of settlement.


  • River Bassin Management
  • Watercourse Modeling
  • Renaturation of Water Bodies
  • Flood Protection
  • Urban Drainage Systems
  • Sewage Disposal
  • Rainwater Treatment
  • Reuse of Wastewater Heat
  • Water Supply
  • Water Purification
  • Elimination of Micropollutants
  • Sludge Treatment
  • Management Consulting
  • Research and Development

Rainwater Treatment

You can count on Sweco´s engineers to deliver best-in-class solutions for the treatment of rainwater. No matter, if centralized or decentralized solutions fit better to your needs – you will be provided with the optimum concepts and measures.

We design storm overflow tanks as well as retention measures within the sewer system. Our experts are experienced in the design of rain clarifiers and different filtering methods.


Contact persons

  • Dr. Heinrich Herbst
    Director Water and Wastewater Treatment