Sea lion diving

Zoo Gardens

More – and better quality – re-used water

Water ponds in zoo gardens secure "natural" habitats for animals. But they cost in terms of high water consumption. Hydrotech filters let you re-use water more, and achieve better water quality.

Woven media filters are efficient in handling large amounts of waste and filtered waste, making sure they do not accumulate in the system. They protect downstream sand and membrane filters from dirt overloading, significantly increasing performance and saving water.

High water quality is achieved through a combination of UV/Ozone, membrane filtration, and sand filters.


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There are over 11,000 Hydrotech filter units installed around the world. 

Contact us for references related to your specific needs.

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Anders Nielsen

Aquaculture Sales Manager
[email protected]

Mads Winkler

Aquaculture Sales Manager
[email protected]

Mauricio González Güell

Sales Executive Aquaculture, Chile
[email protected]