Hobbywing eFoil S1 – Intermediate Complete Set
Set Contents: S1 Classic 103 Carbon Board, 76 cm Drive System, 2016 Wh SmartCell Lithium Battery, Carbon Carving Wing (Front Wing + Stabilizer), eFoil Controller, Fast Charger
Detailed Description
The Hobbywing eFoil S1 Intermediate is a complete eFoil set designed for riders who have built foundational confidence and are ready for greater precision and dynamic response.
The combination of a stable platform and the Carving Wing provides more direct turning feedback while maintaining composed straight-line behavior. With a 76 cm mast and the dynamic Carving Wing, the S1 Intermediate represents the natural progression for those looking to refine technique and gain deeper control on the water.
Progression with stability. Performance with control.
Performance & Control for Progressing Riders Intermediate eFoil Setup
The Intermediate setup is designed for riders who are already familiar with eFoiling and seek greater precision and a more responsive riding feel. The S1 Classic 103L board offers balanced cruising and stable gliding, maintaining control in both straight-line riding and more dynamic directional changes. Available in four refined design options, including a version with a natural wooden deck. This setup supports the rider's natural progression, enabling cleaner turns, a consistent pace, and greater reliability on the water. Progression with structure. Performance with control.
Build Quality & Clean Aesthetics Carbon Performance Board
The carbon composite construction combines low weight with structural rigidity, offering stability and predictable behavior on the water. The subtle carbon clear-look finish on the underside enhances the refined character of the build, without unnecessary excess. The EPS core contributes to overall rigidity and buoyancy, maintaining predictable behavior on the water. The anti-slip EVA deck ensures a secure footing and controlled response, even during more dynamic maneuvers. The ergonomic handles with neoprene lining facilitate handling, both in and out of the water. Construction focused on balance and attention to detail.
Carbon – Mid-Aspect Wing Carving Wing
The Carving Wing is designed for a more responsive feel in turns and a clean, controlled carving line. Its design ensures smooth and predictable response to rider input, allowing tighter turns without compromising straight-line stability. The carbon composite construction with a subtle satin finish combines flexibility and structural rigidity, maintaining control in both dynamic maneuvers and steady cruising. Precision in turns. Balance on the water.
Hydrodynamically Optimized Inline Drive Unit
The Hobbywing inline propulsion unit is designed for efficient operation and a balanced riding feel. The alignment of the motor and main wing on the same axis reduces hydrodynamic drag and maintains smooth, consistent power transmission. The modular Plug & Ride system ensures compatibility with Hobbywing boards and batteries, allowing adaptation and future upgrades without complex modifications. Key Features - Brushless 5.5 kW motor with stable and efficient operation - Balanced 3-blade aluminum propeller with protective cage - Water-cooled control unit, integrated into the fuselage for controlled thermal management Designed for balance and predictable performance.
IP68 Waterproof eFoil Controller
The eFoil Controller is designed with a focus on ergonomics and durability, offering precise and stable handling on the water. The throttle lever allows smooth and controlled power adjustment, supporting a natural and predictable response while riding. The color LCD screen provides clear information on battery level, speed, and key operational indicators. The IP68 certification, combined with the Safety Lock function, enhances system reliability and safety in marine conditions. Control with precision. Ride with confidence.
Lithium Technology Plug & Ride SmartCell Battery
The SmartCell 2016 Wh battery is built with 21700 lithium cells, designed for consistent performance and reliable operation in the marine environment. The wireless Plug & Ride system allows quick and clean installation, with no exposed connections or complex procedures. With the fast charger, a full charge is completed in approximately 2.5 hours, keeping preparation time short between sessions. Consistent energy. Controlled operation.
Product Specifications
103 liters
160 × 65 × 15 cm
up to 110 kg
Carbon, GFK (fiberglass), EPS core
up to 40 km/h (depending on rider, conditions and setup)
5.5 kW
approx. 120 minutes
2016 Wh / 40 Ah
76 cm
approx. 2.5 hours
2.4 GHz, Bluetooth, CAN-Bus
31.5 kg (ready to ride)

