Yeaowl Technology Co., Ltd., nestled in the heart of Changping Town, Dongguan City-the pulsating manufacturing epicenter of China-is a trailblazing technology powerhouse. Seamlessly weaving together research and development, production, sales, and exemplary service, we offer comprehensive power system solutions that are second to none. Our commitment to excellence is reflected in our innovative unmanned boats, including rescue and patrol models, hydrological monitoring crafts, and cutting-edge electric surfboards, which have garnered widespread acclaim from both discerning clients and the competitive marketplace. Our technical team is at the forefront of breakthrough brushless DC motor technology, independently spearheading the development of a diverse array of high-performance motors. Empowered by state-of-the-art manufacturing and testing equipment, mature processes, and vast experience, we are guided by exceptional technical and management expertise. Proudly exporting our superior products globally, we have consistently earned high praise and recognition from our esteemed clients and the global market.
We proudly offer Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services, tailored to suit each client's unique specifications. By harnessing our expertise in customized research and development, we fulfill diverse client needs with precision and dedication.
Resolving our clients' challenges is our steadfast promise and commitment in every endeavor.
Challenger
Carbon fiber-JET
Expertly tailored for riders transitioning from intermediate to advanced levels, this exceptional e-foil epitomizes top-tier performance and unmatched agility. It promises a riding experience that is not only distinct but significantly elevated. Constructed with cutting-edge, premium carbon fiber materials, it guarantees the ultimate in e-foil experiences, setting a new standard for enthusiasts.
| |
weight |
volume |
length |
width |
| 25A |
38kg |
89L |
1610mm |
694mm |
| 35A |
40kg |
89L |
1610mm |
694mm |
Propulsion System
JET
Our 80-centimeter engine is the go-to choice for those seeking versatile performance, seamlessly transitioning from gliding to cruising. This mast length guarantees a silky-smooth water experience, reducing the likelihood of the propeller breaching the water's surface. As a novel propulsion system, the jet engine redefines safety, with its vigorous water jet column reinforcing ride stability, ensuring the most secure and seamless aquatic experience imaginable.
| Length |
Weight |
Power |
Top Thrust |
Top Speed |
| 80cm |
14kg |
4.5kw |
32kg |
40km/h |
Electronic Speed Controller
To bolster both user enjoyment and safety, the electronic controller is fortified with an array of protective features: High-Temperature Protection: Automatically moderates speed when temperatures hit safety limits, safeguarding equipment. Over-Current Protection: Shields both battery and motor. Motor Stall Protection: Activates upon propeller jams due to overloads or obstructions, preventing equipment damage or hazardous situations. Signal Loss Protection: Engages when remote signal is lost, maintaining rider security. Return Trip Protection: Ensures sufficient power for safe return when battery levels dip.
Remote Control
Experience the pinnacle of control with our fully intuitive remote, housed within a safety-first waterproof case boasting an IP68 rating. Prioritizing safety, it includes dual mechanisms: a safety switch and an auto-disconnect feature. The signal cuts instantly if immersed or the safety switch is disengaged, assuring constant protection. Speed regulation via a dial allows for precise, gradual acceleration, offering superior control, akin to a captain steering at sea. Effortless connectivity and straightforward operation make every ride empowering from the start. Should battery levels fall below safe thresholds, a timely vibration alert prompts return to safer waters.
| Voltage |
weight |
Charging Method |
Waterproof Rating |
| 5V |
0.2kg |
Wireless Charging |
IP68 |
Smart Battery
25A 35A
The EFoil Smart Battery is ingeniously compact and easily replaceable, designed for seamless swaps during active use. It charges swiftly and clearly communicates power status. With a sophisticated BMS system, it integrates multiple safety mechanisms, ensuring unparalleled battery protection.
*25A Battery: This model delivers an economically smart power solution tailored for daily aquatic adventures. It masterfully balances weight, longevity, and output. Enjoy up to 60 minutes of exhilarating water sports.
*35A Battery: Designed for those seeking endurance in their aquatic ventures, this long-lasting power solution extends water sports enjoyment. Revel in extended adventures with up to 90 minutes of battery life.
| |
Capacity |
Weight |
Volume |
| 25A |
1512Wh |
12.4kg |
39*34*89cm |
| 35A |
1080Wh |
10.2kg |
39*34*89cm |
Wing sets1500+218
Favored by our users, the 1500+218 hydrofoil emerges as a versatile masterpiece, inspired by the bionics of shark fins and engineered through carbon fiber technology. This hydrofoil excels across all skill levels and riding styles, delivering outstanding stability and flexibility, making it the quintessential all-rounder.
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 |
Our unwavering dedication to quality is unparalleled. Every step of our production process is scrutinized with meticulous precision, ensuring that from the moment materials arrive until the final product emerges, we uphold the highest standards of excellence. By employing state-of-the-art instruments and rigorous inspection protocols, we guarantee that each product reflects the epitome of quality craftsmanship.
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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