About us
Scope of Supply
Wastewater Treatment
Membrane Modules
Digestate Treatment
Water Treatment
Wastewater Treatment
Membrane Modules
Digestate Treatment
Water Treatment
Approach
Staff
About us
A3 Water Solutions GmbH, an international manufacturing and consulting company in Gelsenkirchen, Germany, offers solutions to customers for water and wastewater treatment processes. A3 supports clients from the private, public and governmental sector to overcome environmental challenges.
An interdisciplinary team
Our success is based on an interdisciplinary team applying our comprehensive service program using state-of-the-art technology. Continuous commitment to innovation is an essential element of our corporate culture.

A3 Water Solutions GmbH offers customized plant design and operational procedures for individual clients to meet environmental regulations and deliver the best possible economics. We have accumulated extensive experience over the years through the design of many plant concepts.
Main product lines
  • Production of submersed MaxFlow membrane filtration modules for solid-liquid separation and for the use in membrane bioreactors (MBR)
  • Treatment of digestate from biogas plants and bioethanol plants
  • Construction of compact and mobile wastewater treatment plants and containerized WWTPs
  • Construction of water treatment plants to produce technical waters as well as potable water



About us
Scope of Supply
A3 Water Solutions GmbH
is member of:


Deutsche Gesellschaft für Membrantechnik e.V.



German Water Partnership



Fachverband Biogas e.V.