Meet the Vetus Bow Thruster 25Kgf—the ultimate compact marine thruster that redefines bow control in tight spaces. Built around a remarkably small 110 mm tunnel, this unit slips into shallow‑draft boats where other thrusters simply won’t fit, delivering confident, precise maneuvering at the bow.

• Compact, easy installation: A 110 mm tunnel minimizes cockpit intrusion and simplifies fitting in boats with shallow drafts, keeping installation straightforward without compromising performance.
• Single-propeller, streamlined flow: A single propeller design reduces flow disturbance in the tunnel, delivering smoother, more predictable thrust for precise docking and maneuvering.
• Quiet, reliable operation: The unique propeller blade geometry minimizes cavitation noise, while spiral gears reduce transmission noise for a calmer onboard environment.
• Vibration‑controlled design: A flexible coupling lowers vibration, enhancing comfort during extended use and protecting onboard systems.
• Efficient thrust with smart aerodynamics: The streamlined tailpiece optimizes flow to maximize thrust and efficiency in varied sea conditions.
• Robust Vetus engineering with strong warranty: 3‑year warranty on equipment and 5‑year warranty on engines reflect Vetus’s commitment to long‑term reliability.

Technical snapshot

• Power: 1.5 kW (2 hp)
• Motor: Reversible DC, 12 V
• Tunnel internal diameter: 110 mm
• Weight (excluding tunnel): 10 kg
• Current: 200 A
• Operating time (max): 4 minutes
• Main fuse: 125 A slow blow
• Battery capacity: 1 × 55–70 Ah
• Battery cables: Up to 8 m, minimum 25 mm²
• Switch rating: 250 A

Why this bow thruster stands out — In real‑world cruising, the Vetus Bow Thruster 25Kgf gives you the confidence to dock solo, nip in and out of crowded marinas, and maintain precise heading control in gusty conditions. The compact tunnel leaves more room for keel and shaft alignment, which translates to easier installation on a broader range of vessels, including boats with restricted bow clearance.

Ideal for — boat owners who prioritize tight‑space maneuverability, shallow‑draft craft, single‑handed docking, and those who want reliable, repeatable performance from a trusted marine brand.

What you’ll typically do with it — Install at the bow for instantaneous thrust to port or starboard, enabling precise turning in marina slips, quick line handling near docks, and safer, more controlled berthing in crosswinds or current.

What makes it different from other options — The Vetus 25Kgf combines a very small tunnel with a carefully engineered blade design and vibration‑reducing components, delivering calm operation and efficient thrust without compromising space or reliability. The integrated warranty package adds long‑term peace of mind that is particularly valuable for boats that see tough, frequent usage.

Practical setup tips — Pair the 12 V system with a suitable battery bank (55–70 Ah) and plan cable runs up to 8 m with a minimum 25 mm² gauge. Use the 125 A slow blow fuse and a 250 A switch to ensure clean, reliable power delivery, and verify mounting alignment to maximize thrust with the tailpiece’s streamlined profile.

Code Bow25 J – 17.08.22. This item ships directly from our New Zealand suppliers, reflecting Vetus’ global reach and commitment to fast, dependable delivery for boats and vessels that demand dependable bow thruster performance.