Side-Power SE30/125S 12V Bow Thruster (2 HP, 125 mm)

The Side-Power SE30/125S is one of the most compact and reliable thrusters available for boats in the 20–28 ft (6–8.5 m) range. With a thrust output of 66 lbs at 10.5V and up to 88 lbs at 12V, this unit combines 2 HP (1.5 kW) of power with a streamlined 125 mm tunnel for precise maneuvering.

Designed and manufactured by Sleipner Motor, the SE30/125S has earned its place as a market leader thanks to its sealed gearleg, easy-access zinc anodes, and advanced Intelligent Power Control (IPC) system.

Sleipner Bow Thruster – Reliability and Innovation

As a Sleipner bow thruster, the SE30/125S benefits from decades of engineering excellence:

• In-house manufacturing and assembly for maximum quality control.
• Built with superior materials to withstand saltwater environments.
• Backed by a 2-year limited warranty.
• Trusted by boatbuilders worldwide for its reliability and safety.

Sleipner’s dedication to continuous development makes this thruster one of the most dependable options for small boats and yachts.

Performance Features

The SE30/125S delivers exceptional thrust and smooth operation thanks to:

• 5-bladed composite propeller: reduces vibration and increases efficiency.
• Purpose-built high-power electric motor: engineered for marine use.
• Streamlined gearhouse design: improves water flow and reduces noise.

Compact yet powerful, this thruster is perfect for tight docking situations or windy marina conditions.

Bow Thruster for Small Boat

Compact dimensions and lightweight construction make the SE30/125S a top choice as a bow thruster for small boats.

• Fits in limited hull spaces without sacrificing performance.
• Easy plug-and-play wiring for straightforward installation.
• Approximate weight: 21 lbs, making it one of the lightest in its class.

Ideal for owners of smaller vessels who want the maneuverability and confidence of a high-quality thruster system.

Safety Features

Side-Power thrusters come with multiple built-in protections:

• Overheat protection: prevents damage by shutting down at unsafe temperatures.
• Electronic safeguards: protect against abrupt direction changes.
• Child-safe controls: accidental operation prevented with on/off deactivation.
• IPC system: reduces solenoid wear and risk of lock-in.

Installation Benefits

Installing the SE30/125S is simple and efficient thanks to its compact design and user-friendly features:

• Plug-and-Go wiring for quick setup.
• Accessible battery cable terminals.
• GRP stern/bow tunnel compatibility.
• Easy access zinc anodes for routine maintenance.

Sailboat Bow Thruster

The SE30/125S is not only for motorboats—it’s also a reliable sailboat bow thruster. Its lightweight design, quiet operation, and efficient motor make it an excellent choice for sailing yachts up to 28 ft.

• Provides critical thrust when maneuvering under sail power alone.
• Helps in docking where wind drift or keel design limits control.
• Low vibration ensures a smooth sailing experience.

SE Series Features

The SE30/125S belongs to Side-Power’s standard SE series of thrusters:

• Single-speed (on/off) thrusters designed for simplicity and reliability.
• Purpose-built electric motors and solenoids for safe operation.
• Maintenance-free sealed gearleg.
• Built with experience gained through Sleipner’s leadership in the thruster market.

Other Items to Consider

When purchasing a new thruster, you may also need:

• Bow tunnel or stern tunnel
• Control panels or remote controls

• Receiver box for wireless remote setups (Box Only): SM8918A Side-Power Receiver Box (Box Only)

• Auto mainswitch, battery disconnect, fuse & fuse holder
• 4-wire or 5-wire harnesses
• Installation tools (e.g., SMTOOL-6MM)