Nestled in the heart of Changping Town, Dongguan City-China's vibrant manufacturing epicenter-Yeaowl Technology Co., Ltd. stands as a beacon of innovation and excellence. We are a trailblazing technology enterprise, seamlessly merging research and development, production, sales, and service to deliver comprehensive power system solutions. Our commitment to quality is unmatched, providing top-tier, holistic power solutions to a diverse range of industries on a global scale. Our pioneering creations, including unmanned boats, rescue boats, patrol vessels, hydrological monitoring crafts, and electric surfboards, have been applauded by clients and industry experts alike. In tandem, our dedicated power system technical team pushes the boundaries of brushless DC motor technology, crafting high-performance motors that set a new standard. Supported by cutting-edge manufacturing and testing facilities, refined production processes, and a wealth of experience, our exceptional technical and management teams ensure excellence in every product. Exported worldwide, our innovations have garnered widespread acclaim and trust from our clients and the market.
At Yeaowl Technology Co., Ltd., our versatile offerings of Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services are crafted with precision, tailored through bespoke research and development to meet the unique needs of each client, fulfilling a spectrum of diverse requirements with finesse.
Resolving our clients' challenges and delivering exceptional solutions is the steadfast aim and promise of Yeaowl Technology Co., Ltd.
Challenger
Carbon fiber
Specifically crafted for intermediate to advanced riders eager for thrilling adventures, this product excels in performance and agility, elevating your surfing escapades to new heights of excitement. With cutting-edge, high-quality carbon fiber construction, it offers the definitive e-foil experience, merging sophistication with superior functionality.
| |
weight |
wolume |
length |
width |
| 25A |
38kg |
89L |
1610mm |
694mm |
| 35A |
40kg |
89L |
1610mm |
694mm |
Propulsion System
Propeller
Our 80cm motor stands as our flagship mast length, delivering outstanding versatility from serene gliding to robust cruising. Designed to provide a seamless aquatic flight, it minimizes the chances of the propeller surfacing, offering uninterrupted enjoyment on the water.
| Length |
Weight |
Power |
Top Thrust |
Top Speed |
| 80cm |
14kg |
4.5kw |
32kg |
40km/h |
Electronic Speed Controller
To amplify your experience and safeguard riding security, our electronic controller is fortified with multiple protective features: High-Temperature Protection - Automatically slows speed upon reaching a safety temperature threshold, preserving equipment integrity. Over-Current Protection - Shields battery and motor from excessive current flow. Motor Stall Protection - Engages a stall protection mechanism to prevent damage when faced with overloading, foreign objects, or other impediments. Signal Loss Protection - Activates safety protocols if remote control signal is lost. Return Trip Protection - Guarantees enough power for a safe return when battery levels are low.
Remote Control
Featuring a user-centric design, it includes a waterproof case achieving IP68 certification. Our remote controls prioritize safety, equipped with dual mechanisms: a safety switch and an automatic disconnect feature. Upon water exposure or safety switch release, the signal is promptly severed, ensuring utmost safety. Speed control is managed with a speed dial for smooth acceleration, enabling riders to command their journey with unmatched precision. Swift connection and effortless operation empower you to master your ride immediately. A vibrating alert activates when the surfboard's battery is dangerously low, prompting timely return to safer waters, significantly enhancing navigational safety.
| Voltage |
weight |
Charging Method |
Waterproof Rating |
| 5V |
0.2kg |
Wireless Charging |
IP68 |
Smart Battery
25A 35A
The EFoil Smart Battery, purposefully compact and removable, simplifies replacement during use. It features rapid charging and clear power consumption indicators. Enhanced with an advanced BMS, it implements numerous safety mechanisms, ensuring unparalleled battery protection.
*25A Battery: The 25A variant provides a cost-effective smart power alternative for everyday water sports. It strikes an ideal balance between weight, longevity, and efficiency, supporting up to 60 minutes of aquatic enjoyment.
*35A Battery: Tailored for prolonged water sports, this model offers lasting energy for extended sessions. Delivering up to 90 minutes of battery life, it ensures you maximize every moment on the water.
| |
Capacity |
Weight |
Volume |
| 25A |
1512Wh |
12.4kg |
39*34*89cm |
| 35A |
1080Wh |
10.2kg |
39*34*89cm |
Wing sets1500+218
Esteemed as our most favored hydrofoil, the 1500+218 design embodies excellence, inspired by the bionic elegance of shark fins and crafted with carbon fiber technology. It stands as a versatile all-star, catering to every skill level and style, promising unrivaled stability and adaptability, ready to elevate your water experience.
Hydrofoil material: Carbon Fiber
Fuselage material: Aluminum
| Surface |
Wingspan |
Chord |
Aspect Ratio |
Back Wing |
Fuselage |
| 1500cm² |
91cm |
20.22cm |
4:5 |
218 |
65cm |
| Challenger Configuration List |
| No. |
Name |
QTY |
| 1 |
Challenger board |
1 |
| 2 |
ESC |
1 |
| 3 |
Engine |
1 |
| 4 |
Battery |
1 |
| 5 |
Front Wing |
1 |
| 6 |
Back Wing |
1 |
| 7 |
Fuselage |
1 |
| 8 |
Remote Control |
1 |
| 9 |
Remote Charging |
1 |
| 10 |
Battery Charging |
1 |
| 11 |
FW covers |
1 |
| 12 |
BW covers |
1 |
| 13 |
Travel case |
1 |
| 14 |
English Instructions |
1 |
At Yeaowl Technology Co., Ltd, our commitment to quality is simply unmatched. We employ an exhaustive process, meticulously examining every material from the moment it arrives, throughout the production phases, and all the way to the finished product. Utilizing state-of-the-art instruments, we ensure that every step meets our stringent standards, guaranteeing superior excellence and reliability in our Lightweight 40kg E-Foil with an 89L Volume and 4.5kW Power.
Q1:Does your electric hydrofoil surfboard support customization?
A1: Yes, we support customization of colors, dimensions, battery capacity, model, etc., to meet your needs as much as possible.
Q2:Could you send me a price list?
A2: Since we have electric surfboards in stock and offer customization services, any change in the customized parameters, including the quantity, will affect the price. If you need a price list, you can contact me and let me know your requirements. We will then provide you with one.
Q3:Is there a MOQ for your E-foil?
A3: There is no minimum order quantity requirement for our products. However, if you plan to make large - volume purchases or request customization, we will offer you the most suitable price.
Q4:How about your delivery time?
A4: We have a small quantity of electric surfboards in stock. It depends on how many you need. If the quantity is small, we can deliver the goods soon. If it's a large quantity, we need to check our inventory and then give you an approximate delivery time.
Q5:What is the packaging method of your products?
A5: We use cartons for packaging, with both inner and outer packaging for protection.
Q6:What's your warranty terms?
A6: One year.
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