Underwater Electric Thruster for Paddle Boards

Paddle Less. Explore More.

Add electric propulsion to your compatible paddle board with this Underwater Electric Thruster, designed to give your SUP an extra push when you're cruising, exploring, or covering longer distances on the water.

Mounted beneath a compatible paddle board, the compact electric propulsion system helps move your board through the water without relying entirely on paddle power.

Use it to cruise across the lake, explore farther from your launch point, or simply enjoy a more relaxed day on the water.

Compact, electric, and designed for compatible paddle-board setups, it's an exciting upgrade for riders looking to add powered adventure to their SUP experience.

Why You'll Love It

• Electric SUP Propulsion – Add powered assistance to a compatible stand-up paddle board.

• Paddle Less, Explore More – Reduce the amount of continuous paddling required during compatible recreational use.

• Underwater Thruster Design – Mounts beneath compatible watercraft to provide direct propulsion through the water.

• Great for Longer Adventures – Electric assistance can make exploring larger areas more convenient.

• Perfect for Recreational Cruising – Enjoy relaxed days on lakes and other appropriate waterways.

• SUP Upgrade – Transform a compatible traditional paddle board into an electric-assisted watercraft.

• Compact Propulsion System – Add powered movement without mounting a conventional trolling motor above the board.

• No Gasoline Required – Electric operation means no fuel mixing, exhaust, or traditional combustion engine.

• Great for Inflatable SUPs – Suitable for compatible inflatable paddle boards equipped with the appropriate mounting system.*

• Adventure-Ready Power – Bring another level of capability to your paddle-board setup.

• Portable Watersports Upgrade – Designed around recreational water adventures where portability matters.

• More Ways to Enjoy the Water – Paddle when you want to and use electric assistance when appropriate.

Great For

Stand-Up Paddle Boarding • Inflatable SUPs • Lake Adventures • Recreational Cruising • Camping Trips • Water Sports • Outdoor Recreation

Specifications

• Product Type: Underwater electric thruster
• Recommended Watercraft: Compatible SUP / Paddle Board
• Motor Type: Electric
• Thrust: Within 200kg/441 lbs
• Color: Black
• Style: Modern
• Material: Aluminum Alloy, Copper, Nylon
• Motor Type: Brushed Motor
• Control Type: Pressbutton Switch
• Power Source: Storage Battery (Not Included)
• Installation Required: Yes
• Protection Grade: IP68
• Gear: Forward
• Voltage: 12V
• Power: 288W
• Current: 24A
• Speed: 4-5kph/2.49-3.11mph
• Connection Cable Length: About 1.9m/6.23ft
• Head Size: (L*D): 9*7cm/3.54*2.76in
• The Width of the Shell Outside the Paddle: 5cm/1.97in
• Overall Product Size(D*L): 18*24cm/7.09*9.45in
• Package Size: 31.5*26*25cm/12.4*10.24*9.84in
• Gross Weight: 3.2kg/7.05 lbs
• Net Weight: 3.04kg/6.7 lbs
• Recommended Use: Compatible recreational paddle boards and SUPs

Important Use Information

Verify your paddle board's fin box, mounting system, weight capacity, and manufacturer approval for powered accessories before ordering.

Adding a motor and battery changes the weight, handling, balance, and operating characteristics of a paddle board. Stay within the watercraft manufacturer's maximum load capacity.

Always wear a properly fitted approved personal flotation device and follow applicable boating and motorized-watercraft regulations.

Keep hands, feet, clothing, fishing line, weeds, and other objects away from the propeller whenever the system is powered.

Do not operate the motor in water shallower than the manufacturer's minimum recommended depth.

Rinse and maintain the thruster according to manufacturer instructions after use, particularly if the unit is approved for saltwater operation.

Description

This underwater thruster allows you to bid farewell to traditional rowing and change your surfing experience. It is equipped with an efficient motor that provides continuous and stable power output, allowing you to move quickly on the water surface. Hurry up and upgrade your paddleboard experience immediately, and you can explore farther waters easily and enjoy more fun.

Application

It is compatible with 9-inch slide-in fin bases, and is suitable for SUP boards, canoes, inflatable boats, modified boats, remote-controlled boats, fishing gear boats, pull net boats, lifeboats, underwater robots, and more. It helps you say goodbye to tired paddling and hello to easy gliding.

Package Included

1* Underwater Thruster

1* Battery Bag    

Key Features

Built to Last: The product is made of premium aluminum alloy, copper, and nylon, with high strength, and can prevent wear, scratches, and rust, providing a long service life.

Strong Power: It is a 288W high-power brushed motor that provides stable power, with sailing speeds of up to 2.49-3.11 miles per hour and a thrust of up to 441 pounds, allowing you to drive quickly and save a lot of time and labor.

Enhanced Water Experience: Faster and more efficient, you can use it to enjoy paddleboard fishing, surfing, and other water activities on the water, allowing you to easily cross the water and enjoy the fun of exploring farther distances.

Thoughtful Design: The product features water ingress protection and motor entanglement protection. When the propeller becomes entangled with aquatic plants or fishing nets during use, the motor automatically shuts down to prevent stalling, overheating, and burnout. In cases of minor entanglement, the unit will exhibit slight vibration and emit a faint warning sound, prompting you to promptly remove the entangled debris.

Easy to Carry & Store: This product is compact(7.09*9.45 inches) and lightweight(6.7 lbs), making it easy to carry or install across various paddleboards. In addition, it also comes with a storage bag for easy storage of the battery (not included).

Details

Flat Base: It helps to tightly install the thruster on the base of the board, maintaining its stable installation.

Smooth Edges: They can protect your hands from getting scratched during installation and use.

Notes

1. Please note that this product does not include other items such as storage batteries.

2. The duration is determined by the capacity of the matching battery(not included), usually a 20Ah battery can last about 1.5 hours.

3. Please note that the speed is different when one person is on the boat or when many people are on the boat. The speed is also related to the performance of the storage batteries you use.

4. Please use this product in water depths greater than 1.64ft and ensure the environment is safe. If the propeller becomes entangled with aquatic plants, seaweed, fishing nets, etc., immediately turn off the power and clear the debris.    

5. Please never insert fingers or other body parts into the propeller at any time to avoid personal injury.  

6. After each use in seawater, please thoroughly rinse the entire unit with fresh water to remove salt residue, and dry it in a shaded area to maintain cleanliness.

7. Please allow the slight color difference caused by the shooting light and a 1-3cm error due to manual measurement, and make sure you do not mind before you order.