Introducing the Stoke Foil Boost Ultra
Redefine Your Limits
The revolutionary hybrid eFoil system that adds power, speed, and extended sessions to your existing foil setup.
Hybrid performance
unmatched Acceleration
Intuitive & Seamless
Lightweight & powerful
The future of foiling is here
Experience the ultimate freedom of hybrid foiling.
Seamlessly switch between foil assist mode for a boost of power, or engage full eFoil mode for effortless cruising and extended sessions.
Explore further, ride longer, and push your foiling limits with confidence knowing the Ultra is built to last.
Stoke Foil Boost Ultra
Redefine your limits
The Stoke Foil Boost Ultra This isn’t just an upgrade, it’s a complete reimagining of what’s possible. Transform your existing foil into a powerful hybrid with our new retrofit eFoil kit. Enjoy extended ride time, increased thrust, and the versatility to ride with or without power.
- Enjoy smooth, extended rides
- Hybrid eFoiling at the squeeze of a trigger
- Effortless setup with a universally compatible design
What's included in the kit?
Main Drive Unit
High Powered Battery
Series 2 Remote
Series 2 Receiver
Storage Case
Charger
EUR €3,725 (+ taxes)
- Tested by elite riders
- Fits 99% of foils
- Fast & secure shipping
This isn't just an upgrade
It’s a complete reimagining of what’s possible.
The Stoke Foil Boost Ultra is your ultimate foiling companion.
Get unparalleled versatility by seamlessly switching between foil assist and full eFoil modes.
Experience sheer acceleration and speed with its high performance motor, while our extended range battery gives you the power you need for long rides.
Experience the next generation. This device offers cutting-edge technology in a compact and efficient design. Say goodbye to overheating and complex setups.
Built to last, the Stoke Foil Boost Ultra combines marine-grade construction and state-of-the-art electronics for unmatched durability.
feature highlights
Hybrid Performance
Seamlessly transition between foil assist and full eFoil modes.
Experience the best of both worlds. Effortlessly switch from powerful foil assist to eFoil mode with a simple touch, adapting to any condition or riding style. Optimise the Ultra for your sport by adjusting the units position on your mast and fine tuning the power levels.
Unmatched Power and Speed
High-performance motor delivers exhilarating acceleration and speed.
Conquer any challenge with the Ultra’s powerful motor, propelling you to new speeds and heights. Whether you’re carving waves or cruising open waters, the Ultra delivers unmatched performance.
Extended Range
The high powered (356Wh) battery provides more fun for longer on the water.
The high-powered battery provides over 30-35 minutes of continuous use or 85 boosts. That’s eighty five waves caught or the start of eighty five amazing flat-water rides.
Intuitive Control
The Series 2 Remote offers effortless operation and customisable settings.
Take command of your hybrid eFoil experience with the intuitive Series 2 Remote. Easily switch modes, adjust power levels, and access key information on the clear display for a seamless and personalised ride.
Seamless Connectivity
The Series 2 Receiver provides versatile mounting and a reliable connection.
Enjoy uninterrupted performance with the Series 2 Receiver’s flexible mounting options and enhanced signal strength. Its sleek design and ultra-thin cable minimise drag, ensuring a smooth and efficient ride.
Built to Last
Marine-grade construction and advanced electronics ensure durability.
Engineered to withstand the demands of the marine environment, the Ultra is built with robust materials and cutting-edge electronics. Ride with confidence knowing your investment is protected.
Complete Package
Includes protective EVA carry case
Keep your Ultra safe and secure when not in use. The included carry case provides convenient storage and transportation, ensuring your gear is always ready for your next adventure.
How it works
Transform your foil in minutes. The Stoke Foil Boost Ultra is designed for compatibility with most existing setups, making it effortless to attach and integrate. Its intuitive design ensures quick installation, letting you focus on your ride. Just mount, connect, and go—unleashing the power of hybrid foiling has never been simpler.
Foiling Disciplines
No matter your style, the Stoke Foil Boost Ultra is built to perform across all foiling disciplines.
eFoiling
Effortlessly glide across the water and enjoy ultimate hybrid eFoiling performance.
Prone foiling
Carve waves with precision and then eFoil back out to the lineup for your next ride.
Downwinding
Glide across distances, powered by both nature and the Ultra’s hybrid system.
Wake Thief
Turn any wake into your personal playground. Fall off? No worries, power back on!
Wing foiling
Harness the wind’s energy with unparalleled control and agility.
SUP foiling
Effortlessly catch waves or explore open waters with extended battery range.
Foiling Dinghy
Add unmatched efficiency and speed to your sailing adventures.
Explore the tech
| Battery | 46V - HP (356Wh) |
|---|---|
| Electronics | V2 |
| Motor | 73110 inrunner - power, speed and cooling |
| Max Thrust | 68lbs / 31kg |
| Top Speed | 35kph |
| Receiver | Series 2 |
| On Top of Board Receiver Mount | Included |
| Remote | Series 2 |
| Remote Mount | Included and detachable |
| Prop | 2 Blade |
| Weight (inc battery) | (HP - 5.4kg) |
| Min Number of Boosts (15 Sec) | 85 HP |
| Ride Time - High Power, Full Throttle | 25-30 mins |
| Ride Time - mixed throttle eFoil | 30 - 60 mins |
experience the future of foiling
FAQ
What foil setups are compatible with the Ultra?
The Ultra fits 99% of masts with its universal mount.
How long does the battery last?
The high powered battery provides up to 35 minutes ofd continuous use, 85 boosts or 60 minutes of mixed throttle use.
Can I switch between modes during a session?
Yes, the Series 2 Remote makes it easy to toggle between foil assist and full eFoil modes.
Is the Ultra durable?
Built with marine-grade construction, the Ultra is designed to withstand demanding environments.
What maintenance is required for the Stoke Foil Boost Ultra?
Maintenance is minimal with the Stoke Foil Boost Ultra. Regularly inspecting the unit for any signs of wear and tear and keeping it clean and dry when not in use are recommended practices, along with rinsing the propeller blades and remote control with fresh water after use.
Is there a warranty on the Stoke Foil Boost Ultra?
Yes, the Stoke Foil Boost comes with a 12 month warranty covering manufacturing defects. We also offer an additional 12 month limited warranty on parts and labour against any manufacturing defects. Refer to our warranty page for further information.
