Yeaowl Technology Co., Ltd., nestled in the industrial heart of China, Changping Town, Dongguan City, is a beacon of innovation in the technology sector. We seamlessly integrate research and development, production, sales, and service to deliver comprehensive power system solutions. Our commitment is to provide top-tier power solutions to a diverse global clientele spanning various industries. Our groundbreaking unmanned boats, rescue vessels, patrol boats, hydrological monitoring crafts, and electric surfboards have garnered widespread acclaim from both clients and markets. Our expert technical team is at the forefront of brushless DC motor technology, pioneering in the development and production of cutting-edge high-performance motors. With state-of-the-art manufacturing and testing facilities, coupled with mature processes and vast industry experience, we deliver excellence through our superior technical and management teams. Our global reach extends as our products are exported worldwide, consistently earning high praise and recognition.
We offer comprehensive Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services, tailored through bespoke R&D and manufacturing processes to satisfy the varied and exacting demands of our clients.
Resolving clients' challenges is a steadfast commitment and the driving force behind our mission.
Challenger
Carbon fiber
Crafted for those who thrive on the thrill of the waves, our Premium E-Foil is the ultimate companion for intermediate to advanced riders. Its cutting-edge design leverages the superior strength and lightweight nature of high-quality carbon fiber, granting it exceptional performance and agility for an electrifying e-foil experience.
| |
weight |
wolume |
length |
width |
| 25A |
38kg |
89L |
1610mm |
694mm |
| 35A |
40kg |
89L |
1610mm |
694mm |
Propulsion System
Propeller
Experience unparalleled versatility with our 80cm motor, the go-to mast length for seamless gliding and cruising. This motor promises a smooth and exhilarating ride, effectively minimizing the chances of the propeller surfacing, thus ensuring an uninterrupted water adventure.
| Length |
Weight |
Power |
Top Thrust |
Top Speed |
| 80cm |
14kg |
4.5kw |
32kg |
40km/h |
Electronic Speed Controller
Our electronic speed controller is designed with safety as the paramount concern, offering a suite of sophisticated protections to elevate your riding experience. High-Temperature Protection: Automatically reduces speed when safe temperature limits are approached, safeguarding your equipment. Over-Current Protection: Shields both battery and motor integrity. Motor Stall Protection: Detects and responds to propeller stalls due to load or obstacles, averting damage. Signal Loss Protection: Engages safety measures if remote connectivity is lost. Return Trip Protection: Guarantees sufficient power for a secure return when battery levels drop.
Remote Control
Our remote control redefines ease-of-use and security, featuring an intuitive design encased in an IP68-rated waterproof shell. Safety is paramount, with a dual-layer system including a safety switch and automatic disconnect. Upon water contact or switch release, the signal cuts, ensuring rider safety. Control speed with our responsive dial, moving with the precision of a seasoned captain. Quick-connect technology means immediate usability, offering effortless control from the first ride. A unique alert feature warns users with vibrations if power dwindles during deep-sea explorations, prioritizing a safe return.
| Voltage |
weight |
Charging Method |
Waterproof Rating |
| 5V |
0.2kg |
Wireless Charging |
IP68 |
Smart Battery
25A 35A
The EFoil Smart Battery is your reliable power source on the waves. Its compact, swappable design simplifies replacements, while quick charging and clear usage indicators keep you informed. A sophisticated BMS delivers extensive protections, ensuring a secure ride.
*25A Battery: The 25A is an economical power option, optimized for everyday aquatic escapades. Its balance of weight, longevity, and performance makes it the ideal companion, offering up to 60 minutes of exhilarating fun.
*35A Battery: For those seeking prolonged adventures, the 35A battery model delivers extended power capacity, empowering you to relish up to 90 minutes of continuous excitement on the water.
| |
Capacity |
Weight |
Volume |
| 25A |
1512Wh |
12.4kg |
39*34*89cm |
| 35A |
1080Wh |
10.2kg |
39*34*89cm |
Wing sets1500+218
Our 1500+218 hydrofoil is the pinnacle of performance and style, beloved by enthusiasts for its all-encompassing adaptability. Crafted using carbon fiber and inspired by shark fin dynamics, it stands out with remarkable stability and flexibility, making it the perfect choice for all riders, regardless of skill level or style.
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. We meticulously inspect materials from their arrival through production to the final product, utilizing precise instruments to maintain the highest standards.
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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