At Hydraloop we have a vision that in 10 years’ time

no building will be built without its own greywater recycling system. 

We believe water recycling should become a standard item in every single home and building, just like climate control, solar panels, or a heat pump.


Hydraloop’s head office is in the Wetsus Building at the Water Campus in Leeuwarden, the Netherlands. The Water Campus is the Dutch meeting point of the water technology sector and Leeuwarden is named as a United Nations Innovating City. (www.watercampus.nl)

Our US office is situated at the Water Council at The Global Water Center in Milwaukee.


Over 10 years ago, we decided it had to be possible to create compact in-house water recycle systems to drastically reduce water usage, yet not compromise on living comfort. Systems that would be affordable and easy in use, low on maintenance, and look stylish. We spent these years on R&D, designing, building, and extensive on-location field testing. 


By November 2017 our initial next-generation smart water-saving product first came to market in the Netherlands. Many systems were installed in several countries worldwide via our expanding partner network and in January 2020 we initiated our global product launch in Las Vegas during the Consumer and Electronics Show, where we were awarded ‘Best of Innovation’ in the category ’Sustainability, Eco-design, and Smart Energy’. During the fair, Hydraloop also won awards for Best Start-Up, Best Sustainable Product, and Best of the Best, beating more than 4000 competitors in different categories.

We started with the basic idea to reuse water from the bathroom and washing machine, however, we quickly discovered that realizing this simple idea into a reliable and affordable product was challenging. We tried and tested many treatment methods with different technologies, filters, and membranes and discovered that using filters was not the right approach. Filters and membranes always clog and need regular maintenance and we decided this was not the way forward for a consumer product. We invented a new approach and designed a completely innovative method from scratch to remove dirt, soap, and other particles from the water by uniquely combining six water treatment technologies. We achieved our goals by offering clean, clear, certified, safe, and disinfected recycled water with our self-cleaning smart home internet-connected Hydraloop unit.



Welcome to the Hydraloop newsroom where you can read all about

our exciting journey, spreading our vision around the globe.

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If you need more information or have questions, please be in touch. You can contact us via phone, email or by filling out the form.



Hydraloop Systems B.V.

Head office



Oostergoweg 9 

8911 MA Leeuwarden

The Netherlands

+31 88 100 3500


US office


Global Water Center 247 W.

Freshwater Way Suite 201

Milwaukee, WI 53202 USA


 +1 414 89 500 21


Production partner:


Shared Smart Factory:

Technologies Added

Kapitein Grantstraat 9 

7821 AP Emmen

The Netherlands



You can find our partners here:

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Hydraloop is a member of:

Hydraloop Systems B.V.

Wetsus Building, Water Campus

Oostergoweg 9, 8911 MA Leeuwarden

The Netherlands

+31 (0)88 100 3500

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© 2020 by Hydraloop. Proudly created by Freelance Solutions

USA: Global Water Center, 247 W.

Freshwater Way,  Suite 210

Milwaukee, WI 53202


 +1 414 89 500 21