Yeaowl Technology Co., Ltd., nestled in the heart of Changping Town, Dongguan City, the vibrant manufacturing nucleus of China, emerges as a pioneering force in the tech world. Our company is a beacon of innovation, seamlessly combining research, development, production, sales, and service into comprehensive power system solutions. Our commitment is to deliver unparalleled, high-quality solutions to a global clientele across a myriad of industries. Our innovative portfolio, featuring self-developed unmanned boats, rescue boats, unmanned patrol boats, hydrological monitoring vessels, and electric surfboards, has captured the admiration of clients and the marketplace alike. Our dedicated power system technical team is at the forefront of brushless DC motor technology, relentlessly pursuing research and breakthroughs. With a proud tradition of independently developing and crafting high-performance motors, we utilize cutting-edge manufacturing and testing equipment, refined manufacturing techniques, and a wealth of experience to serve our clients. Complemented by exceptional technical and management teams, our products traverse the globe, earning widespread acclaim and recognition from our clients and the industry.
We offer our esteemed clients both Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services, precisely tailored to their bespoke R&D and manufacturing needs. Our mission is to fulfill the diverse and unique requirements of our clientele.
Resolving our clients' challenges is our steadfast mission and sincere pledge.
Challenger
Carbon fiber
Designed specifically for the thrill-seekers who are intermediate to advanced riders, experience a new level of excitement and agility with our product. Crafted with excellence in state-of-the-art high-quality carbon fiber, it offers you the ultimate e-foil adventure.
| |
weight |
wolume |
length |
width |
| 25A |
38kg |
89L |
1610mm |
694mm |
| 35A |
40kg |
89L |
1610mm |
694mm |
Propulsion System
Propeller
Our highly favored 80cm motor mast length promises you an impeccable ride from smooth glides to exhilarating cruises. It guarantees a seamless water flight, minimizing the risk of the propeller breaching the surface.
| Length |
Weight |
Power |
Top Thrust |
Top Speed |
| 80cm |
14kg |
4.5kw |
32kg |
40km/h |
Electronic Speed Controller
To elevate your riding experience and ensure utmost safety, our electronic controller is equipped with multiple safeguards: High-Temperature Protection: Automatically reduces speed when it reaches the safety limit to protect the equipment. Over-Current Protection: Shields the battery and motor from excessive current. Motor Stall Protection: Activates when the propeller stalls due to overload or obstacles, preventing damage. Signal Loss Protection: Engages safety measures when the remote loses signal. Return Trip Protection: Guarantees sufficient power for a return trip when the battery runs low.
Remote Control
Our remote control's intuitive design includes a built-in waterproof case with an IP68 rating, prioritizing safety above all. Equipped with dual safety features-a safety switch and automatic disconnect-its signal cuts immediately upon immersion or release. A speed dial allows for smooth acceleration, making navigation effortless and captain-like. It's user-friendly and connects instantly, offering confidence from the first ride. Alerts for low battery levels include vibrations every 30 seconds, guiding riders back to shallow water promptly to avert risks.
| Voltage |
weight |
Charging Method |
Waterproof Rating |
| 5V |
0.2kg |
Wireless Charging |
IP68 |
Smart Battery
25A 35A
The EFoil Smart Battery stands out with its compact, detachable design that simplifies replacement. Enjoy swift charging and clear power consumption indicators. With an advanced BMS, benefit from multiple safety protections.
*25A Battery: For your daily aquatic adventures, the 25A model offers a smart, cost-effective power solution. It strikes a perfect harmony between weight, longevity, and performance. Enjoy up to 60 minutes of battery life.
*35A Battery: Tailored for extended sessions, the 35A model is your go-to for prolonged water sports. It offers the longest battery life, keeping you on the water for up to 90 minutes.
| |
Capacity |
Weight |
Volume |
| 25A |
1512Wh |
12.4kg |
39*34*89cm |
| 35A |
1080Wh |
10.2kg |
39*34*89cm |
Wing sets1500+218
The 1500+218 hydrofoil, inspired by the bionics of shark fins, is adored by users and crafted with superior carbon fiber technology. This all-rounder is ideal for any level of experience and riding style, providing unmatched stability and flexibility.
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 truly unparalleled. At Yeaowl Technology Co., Ltd, we meticulously inspect materials from their very arrival, navigating through every stage of production, right up to the creation of the final product. Utilizing state-of-the-art, precise instruments, we tirelessly endeavor to maintain the absolute highest standards, ensuring that every detail of our 89L Volume E-Foil with 4.5kW Power and 40kg Lightweight Design meets our rigorous expectations for excellence.
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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