Aquantis GmbH is focused on industrial and municipal wastewater treatment solutions based on membrane technology. Main technologies applied are the membrane bioreactor system BioSep^®and membrane-based Tertiary Treatment units. The Aquantis team has extensive experience in designing, costing, engineering, project management, procurement, commissioning and service of complex membrane plants.

Aquantis GmbH, based in Ratingen (near Düsseldorf), is a subsidiary of Veolia Water Solutions & Technologies. Within the group, Aquantis is the global Membrane Business Centre for wastewater applications.