About EnviroChemie

EnviroChemie is a leading plant engineering company for industrial water treatment, water circulation and wastewater treatment, with headquarters in the Frankfurt region, Germany. Our engineers and scientists consult on, plan, build, and maintain water treatment plants that are tailored to the respective customer requirements. Plant solutions for water recycling, resource recycling, zero discharge requirements or biogas production save valuable resources and energy. We supply plants "Made in Germany" to customers around the world.

We continuously develop the technology lines for physico-chemical, biological and membrane technology water and wastewater treatment, created in our own process laboratory. The product lines include compact small plants as well as plants developed individually according to customer requirements, which are set up conventionally or delivered as modular systems. Customer-specific solutions can be tested in our own technology centre or in pilot plants. We regularly act as partners in national and international research projects for the development of future-oriented technologies.

Production of the plants takes place in three company-owned workshops in Germany and Switzerland. Our plants are produced by certified and qualified personnel, using the most modern production methods. We create the electrical planning in our electrical engineering department, programme the system controls and assemble the control cabinets.

Our services range from comprehensive customer services, engineering consulting, and laboratory analyses to operation of the water treatment plants.

Founded: 1976

Headquarters: Rossdorf near Darmstadt, Germany

The EnviroChemie Management Board:

Dr. Jörg Krause
Stefan Letschert
Dr. Volker Oles
Peter Leyendecker
Dr. Gerd Sagawe, extended management team 

Key figures of the EnviroChemie Group

Year 2016 2017 2018
Engineers and water experts 420 450 520

The team is complemented by approx. 100 contracted specialists.
Production area: 5.000 m²


  • Specialist company according to German Water Law
  • Approval as a specialist firm for radiation protection
  • Quality Management certified according to DIN EN ISO 9001:2015
  • Environmental Management certified according to DIN EN ISO 14001:2015
  • Energy Management certified according to DIN EN ISO 50001:2011
  • Health and Safety Management certified according to BS OHSAS 18001:2007



We are Alliance Member of the Sustainability Initiative Blue Competence.
Blue Competence (www.bluecompetence.net) is an initiative of the VDMA (www.vdma.org) for promoting and communication of sustainable solutions for the Mechanical Engineering Industry. By using the trademark “Blue Competence”, we commit ourselves to these twelve Sustainability Guidelines of the Mechanical Engineering Industry": www.bluecompetence.net/about.


Association of German Machine and Plant Engineering (VDMA)

German Water Partnership (GWP)

German Association for Water, Wastewater and Waste (DWA)

German Society for Membrane Technology (DGMT)

Swiss Association of Wastewater and Water Protection Professionals (VSA)