New product!
We have just added this product to our product portfolio.
Power and precision from a new generation of Tunnel Thrusters
Performance and design flexibility, engineered for various marine applicationsTunnel Thruster type TTH
The TTH Tunnel Thruster represents the next generation of our proven tunnel thruster technology.
Backed by over 60 years of hydrodynamic expertise, the Harmonised (H) range is designed to deliver compact, flexible, and installation-friendly propulsion performance for vessels operating in complex environments — from offshore platforms to naval operations.
Available in two propeller diameters — 1650mm and 1850mm — with power up to 1250kW, the TTH is optimised for Dynamic Positioning (DP) and Auxiliary (Aux) propulsion applications.
Key features
Performance benefits
-
Flexible configuration to meet varying operational profiles
Flexible configuration to meet varying operational profiles
-
Hydrodynamically optimised blade designs for high efficiency and thrust
Hydrodynamically optimised blade designs for high efficiency and thrust
-
The enhanced design enables lower noise and vibration levels
The enhanced design enables lower noise and vibration levels
-
Fully compatible with Environmentally Acceptable Lubricants (EALs)
Fully compatible with Environmentally Acceptable Lubricants (EALs)
Technical data
| Thruster Type | Propeller Diameter (mm) | Propeller Type | Max Power (kW |
| TTH | 1650 | CP / FP | 1091 |
| TTH | 1850 | CP / FP | 1250 |
Global thruster support
Kongsberg Maritime provides 24/7 global support across 32 countries, ensuring fast access to expert assistance wherever your vessel operates.
-
Minimise downtime with ready-to-install refurbished units. TSP reduces service time from 21 days to as little as 4–7 days — with fixed pricing, OEM warranty, and full classification.
Thruster Support Pool (TSP) -
From installation to upgrades, we offer spare parts, onboard training, condition monitoring, and maintenance tailored to your vessel and mission profile.
End-to-end lifecycle services -
Move from reactive to Condition-based maintenance and increase equipment reliability, decrease unplanned downtime, and reduce Opex.
Condition Monitoring Solutions -
Improve operational predictability and maintenance planning with our expert support.
Health Management Service
Lifecycle support for your vessel
-
24/7 Technical support
Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.
Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.
-
Conversions, retrofit and refit
Upgrading and enhancing your vessel’s performance.
We understand the importance of having the right parts, available in the right place, at the right time.
-
Training
Maximise crew efficiency and reduce downtime with expert training.
Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.