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NewsPublié le 31/10/2025
4 min

Sialia 45: The electric yacht that redefines luxury and sustainability

In a world where respect for the environment is becoming a priority, the boating industry is changing fast. The Sialia 45 embodies this evolution. This 14-metre electric yacht promises power, autonomy and lasting comfort.

Sialia 45 electric yacht profile view at sea
The Sialia 45, a 14-metre electric yacht, seen in profile at sea, illustrating its elegant, modern design. (Credit: Sialia Yachts)

The long-awaited arrival of the Sialia 45

Production of the Sialia 45 is nearing completion in Poland. Its launch is expected this autumn, after a long series of rigorous tests. « Designing one of the most sophisticated electric yachts in the world requires exceptional technological precision, » Milvio Ricci, Chief Commercial Officer of Sialia Yachts, told Le Figaro. As a result, every motor, battery and navigation system has been meticulously tested to ensure both safety and maximum performance.

Initially scheduled for the summer, the timetable has been deliberately extended. So, this strategic choice aims to offer a yacht that exceeds all expectations. « When the Sialia 45 sets sail, it will not simply join the electric yachting market, it will redefine it, » adds Ricci, underlining Sialia Yachts’ ambition.

Unique features

The Sialia 45 has two electric motors, each rated at 300 kW, enabling it to reach a maximum speed of 43 knots. Cruising at 25 knots, the standard 500 kWh battery provides a range of 55 nautical miles. For longer trips, it is possible to add a 200 kWh endurance pack, extending the range to 77 nautical miles, or opt for a biodiesel extender, which can extend the range to 240 nautical miles.

Recharging the yacht is also fast and efficient: from 10% to 90% in just three and a half hours, reducing range stress. Thanks to this technology, navigation remains fluid and safe, combining high performance with peace of mind for all yachtsmen on board.

Interior of the sialia 45 electric yacht saloon and cabin
The interior of the Sialia 45 offers a modular and comfortable layout, combining luxury and sustainable materials. (Credit: Sialia Yachts)

The art of comfort on an electric yacht

Its epoxy-sandwich carbon hull combines lightness, strength and robustness, guaranteeing stable, quiet sailing. The Sialia 45 is available in three versions – Runabout, Sport and Weekender – each adapted to a specific sailing style. Whether it’s a sports outing, a family cruise or an extended stay, the yacht offers modular and welcoming spaces, perfectly designed for passenger comfort.

Inside, the bright saloon, optional galley and comfortable cabin create a warm and functional environment. On deck, large relaxation areas invite you to enjoy the sea, whether with friends or family. Every element has been designed to combine silence, comfort and safety, offering a harmonious and enjoyable sailing experience.

An eco-responsible and innovative approach

Sialia Yachts incorporates sustainability into every stage of design and manufacture. The yacht uses recycled cork flooring, fully recyclable materials and low-maintenance electric motors, minimising its ecological impact. The batteries, guaranteed for five years and designed for 3,000 cycles, are upgradeable, offering the possibility of benefiting from the latest technological innovations.

Sialia 45 electric yacht close-up profile view
Close-up of the Sialia 45, highlighting the details of its carbon hull and top-of-the-range finish. (Credit: Sialia Yachts)

International recognition: Gustave Trouvé Prize

The Sialia 45 has won the Prix Gustave Trouvé 2024 for electric yachts over eight metres in length. The award underlines the technical excellence and sustainable commitment of Sialia Yachts. « This award confirms that we are on the right track, » says Milvio Ricci, proud of his team.

The jury, made up of 32 international experts, assessed more than 150 boats. They took into account electric propulsion, technical innovation and environmental impact. This historic recognition honours the memory of Gustave Trouvé, the French inventor of the first electric outboard motor, created for his prototype boat Le Téléphone.

A yacht that reinvents tomorrow’s sailing

Founded in 2017 by Stanislav Szadkowski, Sialia Yachts has established itself in the high-end electric yacht segment. After the Sialia 57 Deep Silence, the brand has now completed its range with the 45, 59 and 80 Explorer models.

The Sialia 45 combines performance, comfort and respect for the environment. Every detail, from the carbon hull to the recycled cork floor, bears witness to a forward-looking vision. This yacht offers a luxurious experience while preserving the oceans and their biodiversity.

Choosing the Sialia 45 means opting for modern, responsible yachting. Power, autonomy, modularity and durability combine to create a new benchmark for the market. The Sialia 45 paves the way for cleaner, quieter and deeply inspiring sailing. It perfectly demonstrates that electric yachting is no longer a futuristic idea. It’s an accessible, high-performance experience for all yachtsmen.

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