Our Managing Directors

Dr.-Ing. Ingo Töws
  • Course of Studies
    • Doctorate with Prof. Dr. Ivan Sekoulov at the Department of Water Purification Technology of the Technical University Hamburg-Harburg in 1994
    • 1981 to 1988 education in Civil Engineering at the Technical University Carolo-Wilhelmina in Braunschweig
  • Experiences
    • since 2015 Special Representative of the Manufacturers Association for Decentralised Wastewater Treatment, National and European Standardisation and Lobbying at BDZ e.V.; Member of the Executive Committee of Aqua Europa AISBL
    • since 2011 Senior Manager in the area of Wastewater Infrastructure at Tilia GmbH
    • 2001 to 2011 Managing Director at Uponor Sewage Technology / Huber DeWaTec in Marl
    • 1997 to 2001 Sales and Development Engineer respectively Manager at ENVICON Sewage Technology GmbH & Co. KG in Dinslaken


Prof. Dr.-Ing. Carsten Haneke
  • Course of Studies
    • 1994 to 1998 Doctorate in engineering acquired at the University in Witten.
    • 1991 to 1994 Education as civil engineer at Ruhr-University in Bochum
  • Experiences
    • since 2007 Professor at the University of Applied Sciences Bremerhaven
    • 2005 to 2006 Managing Director of Gelsenwasser Entwicklungsgesellschaft (Development Corporation) Dresden GmbH
    • 2004 to 2005 Independent Expert for privatisation, re-structuring
    • 1998 to 2004 on the Management Board of Eurawasser-Germany
    • 1994 to 1998 Expert for wastewater administration and technologies in Witten for Professor Dr. Dr. Rudolph GmbH