Propulseur d'étrave électrique SE25/110S 12V — Sleipner SE25/110S

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Sleipner

SE25/110S

SE25/110S 12V electric bow thruster

The Sleipner SE25/110S 12V electric bow thruster delivers 30 kg of thrust for precise manoeuvring on boats up to 7.3 meters. It features the Q-prop™ propeller for reduced noise and Intelligent Power Control (IPC) technology for enhanced reliability. Its design ensures flexible installation and corrosion protection via galvanic isolation and a sealed gearbox. Supplied as a single unit, no accessories included.

Price excl. import taxesBenefit from the professional rate

£801.07 GBP

£801.07 GBP ~~£845.36 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

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Request a quote

Installers near you

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Support service

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Technical specifications

Lubrication System	Gravity Feed
Noise Reduction Percentage	20-40
Number Of Blades	5
Operating voltage	12
Propeller Type	Q-PROP

Detailed description

The Sleipner SE25/110S 12V electric bow thruster is designed to provide precise maneuvering capabilities for small vessels. Powered by a 12V DC system, it delivers 25 kg of thrust at 10.5V and 30 kg at 12V, with a power output of 1.5 kW (2 HP) at 10.5V. This model is suitable for boats up to approximately 7.3 meters (24 feet), depending on the vessel’s weight and windage. It features a single 5-blade "Q-prop" composite reinforced propeller requiring a 110 mm internal tunnel diameter. Nominal current draw is 200 amperes, and it weighs 9.5 kg. A minimum battery capacity of 200 CCA (Cold Cranking Amps) for a 12V system is recommended. Motor height is 247 mm, and the recommended operational duty cycle limit is 2 to 3 cycles at 20°C.

Integrated technologies for performance and durability

The SE25/110S incorporates several Sleipner technologies. Intelligent Power Control (IPC) is a patented technology that minimizes mechanical wear by ensuring minimal delay between direction changes and monitoring solenoid functions. If a solenoid locks up, the thruster stops automatically. Galvanic isolation protects the submerged parts (gear housing/propeller legs) from corrosion by electrically isolating them from the motor and its mount, preventing stray currents. For motor protection, a thermal cut-out switch prevents overheating and resets automatically once the motor cools.

Simplified installation and maintenance

The Sleipner SE25/110S is designed for flexible installation: it can be mounted at any angle in the tunnel, and the electric motor can be oriented in 90-degree increments on its bracket. The gear housing is pre-filled and permanently sealed, featuring ceramic and carbon mechanical seals for enhanced water intrusion resistance, simplifying maintenance. Q-Prop™ technology, with its 5-blade skewed propeller, contributes to noise reduction measured up to 75% in controlled environments while maintaining or improving thrust performance.

Operational safety

Safety features include an electronic timer to protect against abrupt direction changes and a flexible coupling between the motor and drive shaft to safeguard the system if the propeller locks. Original Sleipner control panels feature dual activation buttons to prevent accidental starts and power off automatically after a period of inactivity. The SE25/110S is designed exclusively for bow installation.

Documentation

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

Expert opinion

« Technical analysis of the Sleipner SE25/110S 12V bow thruster »

The Sleipner SE25/110S 12V bow thruster is specifically designed for owners of small boats, typically up to 7.3 meters, seeking reliable and discreet maneuvering assistance. Its compact design, with a 110 mm tunnel diameter, facilitates integration on hulls where space is often limited. The major advantage of this model lies in its combination of proven technologies that set it apart from more basic solutions.

The integration of Intelligent Power Control (IPC) is not just a safety feature; it also optimizes motor lifespan by managing direction transitions smoothly, thereby reducing mechanical stress. Similarly, the galvanic isolation of the submerged parts is a key point for the longevity of the installation in a marine environment, preventing often-overlooked electrolytic corrosion. The motor's installation flexibility, rotatable in 90-degree increments, simplifies mounting in complex configurations.

The choice of the Q-Prop™ propeller is a significant asset for onboard comfort, offering a notable reduction in noise without compromising thrust. However, it is crucial to note that correct sizing (notably a minimum battery capacity of 200 CCA) and proper installation are fundamental steps to ensure performance and safety. This thruster is designed solely for bow use and requires technical validation to ensure its perfect suitability for the vessel and the necessary accessories for a complete system.

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SE25/110S 12V electric bow thruster

£801.07 GBP

£801.07 GBP ~~£845.36 GBP~~

Frequently Asked Questions

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What is the maximum thrust of the Sleipner SE25/110S bow thruster?

The Sleipner SE25/110S bow thruster provides a thrust of:

25 kg at 10.5V 30 kg at 12V

What are the integrated safety features of the SE25/110S thruster?

The SE25/110S thruster integrates several advanced safety features:

Intelligent Power Control (IPC): Minimizes mechanical wear and monitors solenoid performance.Overheat Protection: Automatically detects high internal temperatures and shuts down the system before damage occurs.Secure Start: Control panels require a two-button activation to prevent accidental starts.Galvanic Isolation: All submerged components are electrically isolated from the onboard system to prevent stray currents and galvanic corrosion.

Is the SE25/110S bow thruster equipped with variable speed control?

The Sleipner SE25/110S thruster does not come standard with a variable speed control. However, it can be upgraded to Sleipner’s PRO™ system, which provides variable speed control for smoother and more precise maneuvers.

What is the particularity of the Q-Prop propeller on the SE25/110S?

The Q-Prop propeller of the SE25/110S thruster is a five-blade skewed propeller designed to reduce noise. It provides a 20 to 40% noise reduction in real-world installations while maintaining or improving thrust performance.

What tunnel diameter is required for installing the SE25/110S bow thruster?

For installation of the Sleipner SE25/110S bow thruster, a tunnel diameter of 110 mm is required.

Why is the SE25/110S bow thruster offered only on request?

The SE25/110S bow thruster is offered only on request as it is a primary equipment requiring expert validation. This ensures correct sizing, appropriate voltage, proper installation, and compatibility with all necessary accessories for your boat.

What lubrication system does the SE25/110S thruster use?

The SE25/110S bow thruster uses a sealed lubrication system. It is factory-filled with a lifetime lubrication, ensured by long-life ceramic and carbon seals, requiring no regular maintenance.