Propulseur d'étrave électrique SE80 12V — Sleipner SE80/185T-12V

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Sleipner

SE80/185T-12V

SE80 12V electric bow thruster

The Sleipner SE80 12V electric bow thruster delivers 96 kg of thrust for precise manoeuvring on 10 to 15-metre boats. Equipped with Q-PROP™ technology for quiet operation and IPC™ for enhanced safety, it ensures controlled navigation. Supplied as a single unit, no accessories included.

Price excl. import taxesBenefit from the professional rate

£1,509.19 GBP

£1,509.19 GBP ~~£1,607.40 GBP~~

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Prices exclude import taxes (indicative rate: UK import VAT 20%). DAP delivery: import taxes are paid on delivery.

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Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Operating voltage	12
Thrust Kg	80
Tunnel Diameter	185

Detailed description

Designed for boats from 10 to 15 meters (35 to 48 feet), the SE80 12V Sleipner electric bow thruster delivers 80 kg of thrust at 10.5V and up to 96 kg at 12V DC, ensuring precise maneuvers. This dual-propeller propulsion system is powered by a 4.4 kW (6 HP) motor and requires a tunnel diameter of 185 mm. Its weight is approximately 20 kg. For operation, a minimum battery capacity of 1045 CCA SAE (550 DIN) and a 400A fuse (SMANL400) are recommended.

Advanced propulsion technologies

The SE80 12V Sleipner features Q-PROP™ technology with five-bladed skewed propellers, designed for quieter operation, with noise reductions measured at 20 to 40% in real-world installations and up to 75% in controlled environments. The system includes intelligent control via IPC™ (Intelligent Power Control), which minimizes mechanical wear by reducing the delay between direction changes and provides automatic shutdown in case of solenoid lockup, enhancing safety and reliability. This bow thruster shares mechanical components with the Sleipner SE100 model, contributing to its energy efficiency.

Robust and secure design

For increased reliability, the bow thruster is equipped with galvanic isolation, protecting the vessel’s submerged electrical system components from stray currents. Integrated overheat protection automatically shuts down the system before any damage from high internal temperatures occurs. Gear lubrication is factory-sealed for the product’s lifespan, with a durable mechanical seal ensuring protection against water intrusion. An ignition-protected (IP) version of the SE80 is also available, designed for safe use in environments with gasoline engines.

Flexibility and integration

The Sleipner SE80 12V offers significant installation flexibility, allowing mounting at any angle within the tunnel. The electric motor can also be rotated 90 degrees on its bracket for optimal positioning. A flexible coupling protects the shaft line by compensating for minor misalignments between the motor and the gear shaft. This model is suitable for installation at the bow or stern. Additional safety features include child lock, automatic shutdown after use, protection against delayed thrust reversal, and built-in thermal protection in the motor.

Documentation

Type	Nom
	Documentation Sleipner — Propulseur d'étrave électrique SE80 12V

Expert opinion

« Expert analysis: Sleipner SE80 12V bow thruster for silent and reliable maneuverability »

The Sleipner SE80 12V bow thruster is a sound choice for 10–15 m vessels needing docking assistance. Its 96 kg thrust output is significant for this boat class, making precise control easier in tight spaces or when berthing against wind and current. The Q-PROP™ technology is a major asset, delivering a notable noise reduction that improves onboard comfort—a factor often underestimated for this type of equipment.

From an installation standpoint, its flexibility is a practical advantage. The ability to mount the unit at any angle and rotate the motor 90 degrees simplifies integration into various hull configurations, potentially reducing adaptation work costs and complexity. The IPC™ ensures optimized mechanical lifespan through intelligent reversal management and solenoid failure protection, resulting in enhanced long-term reliability.

It is essential to validate sizing, voltage, and required accessories via a quote. Installation demands careful attention to battery capacity (minimum 550 DIN CCA) and fuse sizing (400 A recommended) to ensure optimal performance and the safety of the vessel’s electrical system. This model positions itself as a robust and high-performance solution, designed for durability and ease of maintenance thanks to its sealed-for-life lubrication and galvanic isolation.

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SE80 12V electric bow thruster

£1,509.19 GBP

£1,509.19 GBP ~~£1,607.40 GBP~~

Frequently Asked Questions

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What is the thrust power of the Sleipner SE80 12V thruster?

The Sleipner SE80 12V thruster delivers 96 kg of thrust at 12 volts. At 10.5 volts, its thrust is 80 kg.

For which type and size of boat is the SE80 12V bow thruster recommended?

This thruster is ideally designed for vessels between 10 and 15 meters (35 to 48 feet) in length.

What is the required tunnel diameter for installing the Sleipner SE80 12V thruster?

For correct installation of the Sleipner SE80 12V thruster, the tunnel’s internal diameter must be 185 mm.

What is the supply voltage required for the Sleipner SE80 12V thruster?

This Sleipner SE80 thruster model is specifically designed to operate on a 12-volt power supply.

Is the SE80 12V thruster equipped with a silent propeller?

Yes, the Sleipner SE80 12V thruster is equipped with Q-PROP technology. It features a five-blade skewed propeller that reduces noise by 20 to 40% compared to traditional propellers, while maintaining or improving thrust performance.

What are the built-in protection features of the Sleipner SE80 12V thruster?

The Sleipner SE80 12V thruster integrates multiple protection features to ensure its safety and durability:

Overheat protection: The system automatically detects high internal temperatures and shuts down before damage occurs. Galvanic isolation: All submerged components are electrically isolated from the onboard system to eliminate stray currents and prevent galvanic corrosion. Secure start: Control panels require a two-button activation, preventing accidental starts. Intelligent power control: Minimizes mechanical wear by ensuring minimal delay between direction changes and monitoring solenoid performance.

Is it possible to add a variable speed control or a remote control to the SE80 12V thruster?

Yes, most Sleipner (Side-Power) DC 12V and 24V models manufactured from 1999/2000 onwards can be upgraded with the PRO™ variable-speed control. This option allows smoother and more precise harbour manoeuvres. It is also possible to add a remote control for remote operation, making docking easier with a reduced crew.