DemoSATH floating wind turbine on the SATH platform in open sea

DemoSATH · BiMEP · Armintza · 43.445862° N, 2.8904756° W

SATH technology

A concrete floating solution

Two connected hulls and a single-point mooring allow the platform to align with the wind. A solution designed for deep waters and ready to scale.

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DemoSATH

Technology tested at sea

The 2 MW demonstrator operates at BiMEP, off the Basque coast. Its construction, installation and operation provide real experience for future projects.

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Commercial scale

Local manufacturing, global ambition

Local manufacturing, existing port capabilities and serial manufacturing processes to advance towards serial production of SATH platforms.

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2 MWDemoSATH demonstrator capacity
2023Operating and connected to the grid
SATHAn efficient and competitive solution
Technology and validation

From design to real-world experience

SATH evolves from the experience of DemoSATH. The demonstrator provides insights into construction, installation and operation at sea, which inform the optimisation of the SATH design to facilitate serial manufacturing and commercial deployment.

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SATH render at sea
SATH designDemoSATH
Our work at a glance

A complete view of floating wind

School of fish beneath the DemoSATH platform
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Coexistence at sea

Biodiversity, environmental monitoring and collaboration with marine users. DemoSATH Lab turns the platform into a floating laboratory.

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Proposed port-based manufacturing of SATH platforms
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Industrialisation

Local manufacturing, existing port capabilities and serial manufacturing processes to advance towards serial production of SATH platforms.

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Underwater monitoring and control equipment aboard a vessel
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Research

R&D projects, testing and real data to improve control, mooring, materials and operation, and reduce uncertainty before commercial deployment.

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Team during the launch of DemoSATH
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About us

Civil, structural and naval engineering, backed by hands-on experience in offshore renewables.

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Let's talk about floating offshore wind

Have a question or a collaboration proposal? Tell us and our team will get in touch with you.