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"When building my own dreamhouse, we only choose the best contractors in their field. That is how we got to Hydrosight." John M., Architect London/Pafos

Strong and Waterproof by Design

Underwater windows need to be strong enough, but also need to be waterproof.
Hydrosight is unique in enabling you, the builder, to have these requirements covered. Hydrosight will enable you to install our underwater windows, just as any other building component. Therefore we work with glazing, that sits in a stainless steel frame. The cost of just the window is higher, but the total cost of material and installation is lower. Plus: You stay in control of your operation.

The underwater window installation procedure is easy and well tested. As a pool builder you will not require any special training to install our windows. A step-by-step manual is provided and you have email and telephone support.

Our windows do not demand top ideal conditions for operation. Tolerances in the concrete shell are acceptable and do not intervene with the functioning of the windows. Hydrosight glazing is shatter proof, so the risk of damage while on transport or installation is neglible.

Quality Guarantee

Manufacturer's Warranty

additional warranty by the manufacturer.

IP Code

Hydrosight windows are rated IP68 (dust and waterproof, suitable for permanent underwater pressure). The equipment is suitable for continuous immersion in water. The depth is specified by Hydrosight for each individual window.

Pressure Tested Seal

Each Hydrosight Underwater Window is marked with a signed Pressure Tested seal. It shows that all seals of the window have been tested OK for the required water depth.

QPA Certificate for Glazing

QPA stands for Qualitätsprüfung bei Auslieferung. The QPA will result in an acceptance test certificate for individual acrylic blocks in accordance to DIN EN 10204. The QPA test is part of a set of regulations provided by our manufacturer of acrylic blocks. The whole set of certificates enables Hydrosight to provide products according to Germanischer Loyd's classification and building rules. It can be used to certify products to ASME/PVHO. PVHO is mostly used in marine (especially submarine) applications. The QPA test results are provided for special purpose windows, similar to those listed in chapter "Hydrosight Service Contracts"

Each window is sealed and tested in our factory and includes a test certificate.

Engineered Transparency

Made in Germany

All Hydrosight products are developed and manufactured in Germany at our site in Emmerich am Rhein.

Straight from the Manufacturer

Hydrosight is expert in the field of underwater windows. We know and understand every detail and feature since we go through every stage of design and production, hence we are in a rightful position to provide the best advice and the best price to you as a customer.

...and the Kids will Love It!

Underwater windows are fun for the whole family. Especially children! They will love the ability of interacting with friends and family through one of our windows.