1. Boat Controls & Steering Offered
  2. sku: 4754134506347641
  3. SLEIPNER SEP100

SLEIPNER SEP100 Boat Tunnel Thruster Motor Thrust 12V 256

Sep100 Sleipner Boat Tunnel Thruster Motor 12v 256 Lb Thrust

( Brand: Sleipner ), ( Size: 15.4 H X 11.5 W X 9 D ), ( Color: Black / Silver ), ( Manufacturer Part Number: SEP100 ), ( Country/region Of Manufacture: Norway ), ( Boat Brand Part Number: Sep100-12v-1 ), ( Type: Tunnel Thruster Motor ), ( Boat Brand: Any Boat )

Review SLEIPNER Boat Tunnel Thruster Motor 12v 256 Lb Thrust

Introducing the Sleipner SEP100 Boat Tunnel Thruster Motor, a powerful and efficient addition to your watercraft. This motor is designed specifically for tunnel thrusters, ensuring optimal performance and maneuverability for your boat. With a voltage of 12 volts, it is a compact and versatile option for various marine applications.

The Sleipner SEP100 delivers an impressive maximum thrust of 256 pounds, making it suitable for larger vessels or those requiring more robust propulsion. Its high-performance brushless DC motor offers numerous advantages, such as longer service life, increased efficiency, and reduced heat generation compared to traditional brushed motors.

This motor comes with a robust, anodized aluminum housing that is both lightweight and durable, contributing to the overall stability and reliability of your boat's propulsion system. It also features a waterproof design, ensuring that it can withstand the rigors of marine use and maintain optimal performance even in harsh conditions.

The Sleipner SEP100 Tunnel Thruster Motor is easy to install and can be connected using standard 12-volt boat wiring. It comes with an integrated temperature sensor that allows for precise temperature control, ensuring a long service life and reliable operation. Additionally, it includes an adjustable propeller pitch for fine-tuning your boat's maneuverability and speed.

In summary, the Sleipner SEP100 Boat Tunnel Thruster Motor is an excellent choice for those seeking a powerful, efficient, and reliable propulsion solution for their watercraft. Its high thrust output, robust design, and easy installation make it an essential addition to your boat, ensuring you have the maneuverability and control you need to navigate confidently and safely on the water.

The Sleipner SEP100 boat tunnel thruster motor is a 12V, 256 thrust electric motor designed for use in small boats and personal watercraft. Here are some potential pros and cons of purchasing this motor:

Pros:

1. Compact design: The SEP100 is a relatively small and lightweight motor, making it ideal for use in smaller boats or personal watercraft where space is at a premium.

2. High thrust: With a thrust rating of 256 pounds, this motor can provide significant propulsion for a boat, making it a good option for boats with heavy loads or those operating in strong currents or winds.

3. Quiet operation: Electric motors like the SEP100 are generally quieter than gasoline-powered motors, making them a good choice for those who value quiet operation on the water.

4. Environmentally friendly: Electric motors produce no emissions, making them a more environmentally friendly alternative to gasoline-powered motors.

5. Easy installation: The SEP100 is designed to be easily installed in a boat's tunnel, making it a good option for DIY installations.

Cons:

1. Limited battery life: The SEP100 requires a 12V battery to operate, and the run time will depend on the size and capacity of the battery. Larger batteries will provide longer run times, but they will also be heavier and more expensive.

2. Limited speed: The SEP100 is not designed for high-speed operation. Its top speed is around 6 knots, making it more suitable for slow cruising or maneuvering in tight spaces.

3. Limited range: The SEP100's limited battery life also means it has a limited range. Boaters will need to plan their trips carefully to ensure they have enough battery power to make it back to shore.

4. Higher upfront cost: Electric motors like the SEP100 can have a higher upfront cost than gasoline-powered motors, due to the cost of the batteries and the motor itself.

Conclusion:

The Sleipner SEP100 boat tunnel thruster motor is a compact, high-thrust electric motor that is ideal for use in small boats or personal watercraft. It offers the benefits of quiet operation, environmental friendliness, and easy installation, but it also has limitations in terms of battery life, speed, and range. Boaters considering this motor should weigh the pros and cons carefully and determine if the benefits outweigh the limitations for their specific application.

Recommendation:

If you are looking for a quiet, environmentally friendly, and easy-to-install motor for your small boat or personal watercraft, the Sleipner SEP100 may be a good option for you. However, you should carefully consider the limitations in terms of battery life, speed, and range, and ensure that they are acceptable for your specific application. Additionally, you may want to consider investing in a larger battery to extend the motor's run time.

part # sep100 prices

  • $3487.91-$4838.63

specifications dorycontrol:

  • brand: Sleipner
  • size: 15.4 H X 11.5 W X 9 D
  • color: Black / Silver
  • manufacturer part number: SEP100
  • country/region of manufacture: Norway
  • boat brand part number: Sep100-12v-1
  • type: Tunnel Thruster Motor
  • boat brand: Any Boat

offer dorycontrol:

  • sold: 0
  • quantity: 1
  • started: July 31, 2025
  • options: Ship-to-home
  • availability: In Stock

returns dorycontrol:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

payments dorycontrol:

  • other
  • wallet: Paypal
  • credit card: Discover

seller dorycontrol:

  • # reviews: 191438
  • rating: 99.5%

general dorycontrol:

  • condition: New
  • Parts Accessories > Boat Parts > Controls Steering

shipping dorycontrol:

  • class: Standard, Expedited
  • service: FedEx Ground / FedEx Home Delivery, FedEx Express Saver, FedEx 2Day
  • type: Calculated
  • transit: 2-5 Days
  • carrier: FedEx
  • cost: $0.00
size: 15.4 h x 11.5 w x 9 d, country/region of manufacture: norway, boat brand part number: sep100-12v-1, type: tunnel thruster motor, boat brand: any boat,
category: boat parts > controls steering, color: black silver, sku: 4754134506347641,

Sleipner SEP100 Is Similar To:

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5 offers $3487.91–$4838.63 USD
  • Offer #1: $3487.91 price + free delivery = $3487.91* total. Model: . Boat part number 1116971 is a new bow tunnel thruster motor from Sleipner, part number.FREE SHIPPING
  • Offer #2: $4838.63 price + $194.55 delivery = $5033.18* total. /185T 24V Thruster Unit.+$194.55 shipping
  • Offer #3: $4838.63 price + $198.40 delivery = $5037.03* total. /185T 12V Thruster Unit.+$198.40 shipping
  • Offer #4: $7358.85 price + $197.20 delivery = $7556.05* total. AutoMainswitch or manual Battery Switch and Fuse & Fuseholder. The unique "hold" feature allows you to keep the boat in position at dock or in locks.+$197.20 shipping
  • Offer #5: $7429.99 price + $165.50 delivery = $7595.49* total. Minimum Battery Capacity 1425 CCA SAE. Power 10.5V 8.4 hp (6.3 kw).+$165.50 shipping