Sialia 45: The Carbon-Built, All-Electric Superyacht That Redefines Speed and Silence
- 29th Aug 2025
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This autumn, luxury yachting welcomes a revolution, the Sialia 45. A vessel that fuses carbon craftsmanship, electric propulsion, and whisper-quiet performance into one uncompromising statement of future-ready design.
Not just a yacht, but a philosophy, proof that sustainability and speed can coexist without compromise.
Carbon Precision. Electric Power. Limitless Serenity.

- Whisper-silent acceleration
- Minimal vibration at speed
- Feather-light handling, even at 43 knots
Glide, accelerate, arrive—all without disturbing the ocean or your own peace of mind. This innovative approach exemplifies how luxury yachts symbolize the pinnacle of affluence while embracing environmental consciousness.
Fast, Furious – Yet Silent
Performance Spec | Standard Configuration | Endurance Pack Upgrade | Biodiesel Range Extender |
---|---|---|---|
Top Speed | 43 knots | 43 knots | 43 knots |
Cruising Range (@25 kn) | ~55 NM | Up to 130 NM | Up to 240 NM |
Battery Capacity | 500 kWh | 700 kWh | 500–700 kWh + Generator |
Fast Charge (10–90%) | 2.5 – 3.5 hrs | 3 – 3.5 hrs | 3 – 3.5 hrs |
Whether you choose the Endurance Pack for longer escapes or the Range Extender for coastal journeys, the Sialia 45 ensures luxury without emissions. This performance positions it alongside other revolutionary vessels featured in premier marine events worldwide.
Three Layouts. One Vision. Infinite Lifestyles.
- Runabout – Pure minimalism. An open deck built for those who love the ride itself.
- Sport – A center console with T-top, balancing adrenaline with comfort.
- Weekender – The connoisseur's choice: glass deckhouse, full saloon, galley, shower, and plush sleeping quarters.
Every configuration is a different expression of one singular vision: luxury without limits. Similar to how Arksen yachts are redefining luxury travel, the Sialia 45 offers multiple interpretations of maritime excellence.
Sustainable Innovation Meets Luxury Living
- Carbon hull: Lightweight, strong, and acoustically superior - muting vibrations.
- Electric drivetrain: Almost maintenance-free, built to last over a decade.
- Eco-conscious interiors: Recycled cork flooring and sustainable finishes.
- Battery life: Over 3,000 charge cycles, years of seamless cruising.

Chart New Horizons - Silently
With extended range options, the Sialia 45 connects destinations effortlessly:
- Mallorca → Corsica
- Miami → The Keys
- St. Tropez → Sardinia
Silent, electric, and emissions-free, a yacht engineered for the oceans of tomorrow. This capability aligns with the growing trend of luxury cruise experiences that prioritize both comfort and environmental responsibility.
The Visionary Brand Behind the Vessel

The Sialia 45 is its boldest creation yet, a future-icon where design meets destiny, and silence becomes the ultimate expression of power. Like other groundbreaking vessels such as the 276-foot Superyacht Project Atlas and the Blue II by Turquoise Yachts, the Sialia 45 represents the future of maritime luxury, where cutting-edge technology meets uncompromising elegance in perfect harmony.
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