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From wastewater to drinking water at Westmalle Brewery

Since 2009, Pantarein Water has been working with Westmalle Brewery on a circular wastewater treatment project. Today, the brewery recovers up to 40% of its water for reuse.

Circular thinking in every phase

For Pantarein Water, circularity means long-term partnerships. With Westmalle Brewery, we started by upgrading the existing treatment plant and conducting a performance study – both essential steps for continual improvement. 

A tailored installation

In 2011, we built a new system featuring:

All tanks are covered, and the technical components are housed in a dedicated building to reduce odour and noise.

Tap water straight from the installation

In 2016, we added reverse osmosis, enabling the brewery to purify effluent to drinking water quality. The result? A 40% reduction in water use. We still support the site and evaluate performance monthly.

Do you want to read more about water reuse? Find out here.

Looking for circular water solutions for your business? Let’s talk!

Used technologies