Einbecker Brauhaus AG - Brewery

Beverage Industry

Year of construction

12/2022

Project No.2022-10142
Coutry

Lower Saxony,
Germany

Wastewater volume

110,000 m³ per Year

Organic pollution

COD 6,500 mg/l

Energy production

1,125 MWh per Year

TechnologyAnaerobic wastewater treatment with energy production (CHP)
Scope of delivery

Planning, approval planning, manufacture/delivery, commissioning

ModulesMechanical pre-treatment using a screw screen
Anaerobic wastewater treatment: 3 x AF-100.HC
Gas storage: 1 x GS-100.HC
Activated carbon filter: AF-H2S.200
Gas drainage/drying: GKT-100
Biogas emergency flare: GF-80
Gas utilisation: CHP

Einbecker Brauhaus AG, renowned for its centuries-old brewing tradition and as the originator of Bock beer, was faced with the challenge that the municipal wastewater treatment plant had become heavily overloaded due to the high wastewater volumes from production. Under pressure from authorities, immediate action was required to ensure sustainable production operations.

In the first expansion stage, two modules for anaerobic wastewater treatment were installed, complemented by gas purification, gas storage, and biogas utilization in a combined heat and power (CHP) unit. This significantly reduced the organic load of the wastewater while simultaneously generating electricity and heat for the brewery’s own use.

The plant is modular in design and future-ready: an expansion with three additional modules is planned to further increase capacity and to strengthen the Einbecker Brauhaus’s long-term sustainability strategy.

Our Impact in Numbers

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Delivered Projects

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Ongoing Projects

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Energy Generated (TWh)

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CO₂ Reduction (tons)

Feedback

Urs Imlig

Appenzeller Milchspezialitäten AG

“The wastewater volumes kept increasing. FlexBio was able to provide us with a mobile pilot plant. After successful testing, the plant was quickly installed thanks to its modular design. And everything has been working very well and smoothly together.”

Alfred Oberlindober

CEO & Owner of the Private Brewery Schönram

“We are direct dischargers and, due to growth and the resulting increase in wastewater volumes, we reached the capacity limits of our existing treatment plant. In our search for a solution, we found FlexBio Technologie GmbH to be a competent partner. The cooperation has proven to be highly profitable. We particularly value the modular and flexible design, which can be expanded at any time.”

Josef Blüml

Halsbacher Qualitätsfleisch GmbH

“The compact container solution with drum screen, anaerobic stage, and MBR provides complete wastewater treatment. We are particularly pleased that we can reuse the treated water – this saves operating costs and is a real advantage for our environmental and sustainability goals.”

Ludger Seggering

Popp Feinkost GmbH

“Wastewater is full of energy. We were looking for a solution and found it with FlexBio – generating biogas from wastewater. We are satisfied with the installation of the plant. We are satisfied with the service. And we are satisfied with the results.”

Andreas Mehli

GRegio Energie AG

“FlexBio makes slurry valuable again! With the new farm biogas plant, FlexBio transforms slurry and organic waste into clean energy and high-quality natural fertilizer. In this way, sustainability becomes a real opportunity for agriculture – and the vision of paying for the tractor with slurry comes within reach.”

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