# Membion to supply membrane technology for Wolfsburg MBR wastewater plant expansion

Membion GmbH was awarded a contract to supply energy-efficient membrane technology for the expansion of the Wolfsburg-Stahlberg wastewater treatment plant, which will become Germany's largest MBR plant. The investment volume is around €14 million.

- Type: Contract
- Announced: 2025-10-28
- Where: Wolfsburg, Germany
- Value: $15.2M (14.0M EUR)
- Status: announced
- Capacity: 220,000 population equivalents
- Products: membrane modules for MBR wastewater treatment
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Membion GmbH](https://endata.com/companies/15706.md) (supplier)
- [ZWT Wasser- und Abwassertechnik GmbH](https://endata.com/companies/45953.md) (partner)
- [Kögel Bau GmbH & Co. KG](https://endata.com/companies/88121.md) (partner)

## Sources

- [membion.com](https://membion.com/en/membion-technologie-fuer-groesste-mbr-klaeranlage-deutschlands-in-wolfsburg/), 2025-10-28: "We are delighted to be part of this pioneering project."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.