Sigma
Lightweight, responsive, practical.
Redefine your adventure on the water with Helios Sigma – smart, sustainable, and priced to make waves.
Electric-Powered Watercraft
Explore the water with confidence aboard our electric-powered watercraft. Combining smart features and sustainable engineering, Sigma is powered by our Marine Battery Systems and enhanced by our Helios Marine Link for smooth and easy monitoring.
Affordable, efficient, and built for adventure—Sigma offers reliability without sacrificing performance or environmental responsibility.
Specifications
Overall Length
Overall Beam
Draught
Light Displacement
Battery Capacity
Electric Motor
Vmax
Vcruise
Crew
CE Certification Cat
Passengers Max
The Sigma Range
Stats
Marine Solar Panels
Powered by sunlight, configurable motors, and safe-to-touch scalable batteries, the Sigma delivers efficient, uninterrupted performance.
Seamless & Sustainable
Harness solar energy to command the waves, converting sunlight into silent, efficient propulsion for smooth, confident freedom on the water.
Ultimate Performance
Built light and agile to rival and outperform its class, the Sigma runs on a state-of-the-art smart marine LFP battery pack of up to 18kWh.
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BEYOND ELECTRIC. BUILT FOR REAL USE.
Sigma is engineered for effortless, everyday boating – not just efficiency on paper. Its responsive handling, intuitive control, and refined layout make every movement feel natural, whether you’re navigating tight marinas or cruising open water.
Designed around simplicity and reliability, Sigma eliminates unnecessary complexity. With quiet operation, instant toque, and smooth acceleration, it delivers a driving experience that feels controlled, predictable, and confident in all conditions
SMARTER OWNERSHIP, SIMPLIFIED EXPERIENCE
Sigma redefines what it means to own a boat. With no combustion engine, maintenance is significantly reduced – no oil changes, no fuel systems, and fewer mechanical components to manage.
Integrated smart systems give you clear insight into performance, battery status, and system health, allowing you to focus on the journey instead of the mechanics. The result is cleaner, quieter, and more efficient boating experience built around long-term value and ease of use.
Reach us directly
You can contact our team by email or phone. Our specialists are ready to support you with detailed information and guidance