On May 16, 2024, Seaturns officially joined the Syndicat des
Wave energy for the future.
Seaturns, world leader in wave energy solutions for a low-carbon future
Wave energy for the future.
Seaturns, world leader in wave energy solutions for a low-carbon future
Why wave energy?
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of CO2 avoided thanks to our solution
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of projects to be installed
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Creation of over 400,000 sustainable jobs by 2050
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Clean energy for over 700 million households
The concept
Under the action of the swell, a cylindrical floater moves horizontally. This back and forth movement is called Surge. Seaturns innovative anchoring system converts this surge movement into pitch.
Inside the floater there is a water pendulum and two air-filled chambers at the top, separated by an axial vertical divider. The rotation of the floater combined to the water pendulum creates pressure cycles of the two air chambers. The air flow generated rotates a turbine directly coupled to a generator to produce electricity.
Simplicity, robustness, high performance
Floater
The floater consists of welded sheets made of two coaxial cylinders closed by conic end caps, internal stiffeners and axial separator.
Several floaters can be grouped on the same mooring line to form the most cost-effective and environmental friendly wave farm.
PTO Module
- Air flux control system
- Highly efficient turbine
- Electrical generator, embedded control
Seaturns advantages
Simple, efficient technology
- Design without complex mechanical components, making it easy to operate.
- Fast, cost-effective installation, possible from a few meters to a few kilometers off the coast with light intervention equipment.
- Optimized maintenance: 100% of our technology is integrated into the turbine module, enabling this part to be removed for direct operation at sea.
Proven robustness
- Resistance validated by real-life tests, including extreme conditions.
- Ultra-solid cylindrical shape and fully submersible floater for enhanced durability.
- Steel structure guarantees robustness in extreme marine conditions.
Reduced environmental impact
- Low carbon footprint: just 15 g CO₂/kW.
- Sharedanchoring reduces impact on the seabed.
- Half the weight of competing solutions, requiring less steel to manufacture.
- 98% recyclable float
- Minimized visual pollution: maximum emergence of 3.5 m.
Our customized solutions
Seaturns offers a wide range of wave energy solutions starting with a minimum power rate of 2 MW, including wave energy converter, a shared mooring and anchoring system, electrical export system. This approach allows for the optimization of installation and maintenance costs while ensuring stable and efficient renewable energy production.
Offgrid-Microfrid Solutions
We provide Offgrid-Microgrid wave energy system with a minimum power of 10-unit cluster, a minimum power-rate of 2 MW, ensuring the production of clean and continuous energy.
Maxi grid wave energy farms
We provide wave energy systems for large-scale wave energy farms to power national grids our industries adapted to our customer needs.
A energy source for everyone
Our technology adapts to a wide range of applications
Sustainable Island Developing States
Data centers
Offshore installations
Power Grids
And many more!
Our solution can meet the needs of various sectors, whether it is isolated islands, marina and ports, military bases, or any other facility requiring clean and resilient energy.
With our modular approach and patented technology, we provide an effective and environmentally friendly alternative to address the energy challenges of today and tomorrow.
Our values
Simplicity
For over ten years, Seaturns has focused on simplicity to optimise its floats. A refined design reduces costs and environmental impact. Simplicity maximises efficiency and sustainability.
Adaptability
Our float adapts to extreme conditions, turning waves into opportunities. This flexibility also guides our team, which evolves with the needs of the market and our partners.
Commitment
Seaturns is committed to affordable, low-carbon energy. Our mission goes beyond our commitments: it translates into a daily commitment to the planet, our customers and our partners.
Seaturns news
Seaturns Ready to Go to Scale 1: A Crucial Step
On May 16, 2024, Seaturns officially joined Ocean Energy Europe
Our partners
Ready to switch to wave power?
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