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Hydrosight GmbH is specialized in engineering and assembling transparent plastic appliances. Since its founding in 2003, Hydrosight has evolved into a fully equipped manufacturer of underwater windows with capacity for on-site installation.

Besides the swimming pool market, Hydrosight focuses on architectural and artistic use, public aquariums, marine vessels and unique underwater attractions. Hydrosight is a responsible, reliable and sustainable business.


Berufsgenossenschaft Holz und Metall


Made in Germany


Fiscal Representation in Switzerland


Industrie- und Handelskammer Niederrhein


Solidworks 3D Engineering


If you are a Supplier

Suppliers, that want to offer Hydrosight goods and services, please contact our purchase department. Notice that suppliers, who contact Hydrosight otherwise, will be discarded.
Email: purchase@hydrosight.com

Delivery and Visitor Address

Hydrosight GmbH
Dechant-Sprünken-Str. 51A
46446 Emmerich am Rhein

Opening Hours Central European Time (CET) Monday-Friday 8:30-17:00
Phone: +49 28 22 60 250 90 -0
Fax: +49 28 22 60 250 90 -9
Email: hello@hydrosight.com
Feel free to contact

Hydrosight in your Area

For underwater window consultation in your area see our list of Prime Installers.


Maremoto Inversiones
Sóller, Mallorca, Balearic Islands
Mr. René Grandpiere
Tel: +34 609 612 380


email: Mr. E.Hoogveld
Tel: +1 786 8140313


Vision d'O
Avignon, la France
Hervé Rastel
Tel: +33 4 32 44 85 89

Pool Companies


References by Country

Hydrosight is an international company. From our headquarters in Emmerich am Rhein, we mainly work in European countries, but also overseas.

Here is a list of places we recently have worked (as of 2018):

Africa and Middle East: Egypt, Israel, Morocco, Tanzania.
Americas: Barbados, Canada, Colombia, Grenada, Jamaica, St. Kitts & Nevis, USA, Venezuela.
Asia: Malaysia, Singapore, Thailand, Vietnam.
Europe: Austria, Belgium, Cyprus, Finland, France, Germany, Great Britain, Greece, Iceland, Italy, Lithuania, Malta, Netherlands, Norway, Portugal, Russia, Slovenia, Spain, Sweden, Switzerland, Turkey.


core markets

occasional markets