---
title: Water reduction in beer production | Sustainability at De Halve Maan
description: De Halve Maan Brewery reduces water usage by 50% and transforms its beer production into a sustainable model without sacrificing flavour.
---

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# Brewing sustainability: Half the water, full flavor

## How De Halve Maan Brewery revolutionizes sustainable beer production

- The Challenge: 9 liters of water to produce 1 liter of beer. Strict environmental regulations. A historic city location.
- The Solution: A complete water management transformation.
- The Results: 50% water reduction, biogas generation, and potable-quality water reuse.

 

Watch how De Halve Maan brewery in Bruges achieved sustainability without compromising production.

 

![Screenshot 2026-01-21 16.47.21](https://info.kruger.dk/hs-fs/hubfs/VWT%20Iberica/FB%20NURTURING/Screenshot%202026-01-21%2016.47.21.png?width=943&height=520&name=Screenshot%202026-01-21%2016.47.21.png)

 

 

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