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Electric Underwater Thruster, 288W 8KM/H SUP Propeller, 200Kg Thrust Electric Fin for Surfboards, Kayaks and Fishing Boards

  • Compact 288W motor delivers reliable propulsion
  • Strong thrust up to 200 kg for good acceleration and load-carrying
  • Decent top speed up to 8 km/h
  • Versatile — suitable for SUPs, kayaks, surfboards and fishing boards
  • Electric operation: cleaner and easier than gas outboards
We tested this product
Read our detailed review, ratings and verdict

Go beyond traditional paddling with this compact, powerful underwater thruster designed for water sports enthusiasts. With the included storage bag and simple button control, you can focus more on the scenery and less on paddling fatigue. Battery is not included; with a 20Ah battery, you can expect around 1.5 hours of runtime.

Ideal uses

  • paddleboarding and kayaking: mount onto the tail fin base of your board or kayak for effortless propulsion.
  • fishing and exploring: use it to quietly move across lakes, calm seas, and backwaters while you fish or observe wildlife.
  • small boat and inflatable craft: a compact alternative to bulky trolling motors for small boats, inflatables, and recreational watercraft.
  • surfing and watersports: attach it to your board to catch small waves or enjoy a powered glide across the water surface.

Specifications

  • process: spraying
  • material: aluminum alloy, copper, nylon
  • installation position: paddleboard base with tail fin
  • power source: 12v battery (not included)
  • motor type: brushed motor
  • control type: button
  • gear: forward-off
  • voltage: 12v
  • power: 288w
  • current: 24a
  • max. thrust: within 200kg / 440.92 lbs
  • speed: 4–5 km/h / 2.48–3.11 mph
  • overall product size (d × l): 18 × 24 cm / 7.09 × 9.45 in
  • net weight: 3.04 kg / 6.7 lbs

Package includes

  • 1 × underwater thruster
  • 1 × storage bag
  • 1 × english manual

Notes

  • when engaging in water-based outdoor activities, it is important to implement safety precautions, wear appropriate protective equipment, and conduct thorough checks beforehand.
  • the duration is determined by the matching battery capacity; generally, a 20ah battery can last for about 1.5 hours (battery not included).
  • please read the instructions carefully and pay attention to the safety precautions contained therein.
  • Strong & Reliable Thrust: This electric underwater thruster features a 288W brushed motor delivering up to 440 lbs (200 kg) of thrust, giving you the power to move faster and farther against wind or current. The forward only button control makes operation incredibly simple—just press and go.
  • Compact, Lightweight, and Easy to Carry: Our sup propeller weighs only 6.7 lbs (3.04 kg) and measures just 7.09×9.45 inches—smaller than many travel backpacks. Slip it into the included storage bag, strap it to your paddleboard, kayak, or surfboard, and you’re ready for adventure.
  • Long Runtime for Extended Exploration: Battery life depends on the capacity of your 12V battery (not included). With a recommended 20Ah battery, you can expect about 1.5 hours of consistent runtime, enough to explore further waters and enjoy longer fishing or leisure trips.
  • Smooth, Glide Enhanced Water Experience: The underwater propeller lets you glide effortlessly without paddling fatigue. Focus on the scenery, enjoy fishing, or simply savour the thrill of moving across the water. Every outing becomes more relaxing and enjoyable.
  • Durable Design for Rugged Water Use: The electric fin crafted from high grade aluminium alloy, copper, and wear resistant nylon, this electric water propulsion system is built to withstand regular use in fresh and salt water. The smooth edges help reduce drag for a more efficient push.
Brand Bennanmu
Colour Black
Material Aluminum Alloy, Copper, Nylon
Product dimensions 24D x 18W x 18H centimetres
Number of items 1
Brand Name Bennanmu
Manufacturer Bennanmu
Manufacturer Part Number /
Country Of Origin China
Included Components Underwater Thruster, Storage Bag
ASIN B0GZNJQSPH
Material Type Aluminum Alloy, Copper, Nylon
Item Dimensions D x W x H 24D x 18W x 18H centimetres
Electric Underwater Thruster, 288W 8KM/H SUP Propeller, 200Kg Thrust Electric Fin for Surfboards, Kayaks and Fishing Boards 288W Electric Underwater Thruster — 8 km/h, 200 kg Thrust for SUP/Kayak/Surfboard
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