World leading manufacturer of waterjet propulsion units and control systems

Our range of waterjet propulsion units and control systems are built to accommodate input power of up to 1500kW / 2040HP, ensuring that even the most demanding marine environments are met with power and precision.

World leading manufacturer of waterjet propulsion units and control systems

Discover the art of innovation
with Alamarin-Jet

Welcome to the realm of Alamarin-Jet, where we redefine the art of precision with waterjet technology.

Product highlights

New Sophisticated
DP Delta Control System

Delta DP is a modular high-level propulsion control system that integrates vessel’s propulsion, steering and navigation systems.

New Product Range Brochure

Download the updated product range brochure

New addition to Omega Series

Learn more about the Omega 37 Waterjet

AJ 245 Upgrade

Learn more

All-in-one services

As global suppliers to marine sectors such as special forces, SAR, fishing, offshore supply and superyachts. Alamarin-Jet are the trusted partner when reliability and service are at the forefront of operational requirement.



The Alamarin-Jet waterjet propulsion unit is a high-quality propulsion unit for boats. Get to know our OMEGA and AJ Series.

Control Systems

Control Systems

Learn more about the Alamarin-Jet Sigma Control System and Actuator Control Unit Systems.



Alamarin-Jet have been pushing waterjet innovation particularly in the last 10 years introducing technical features.

Latest references

Hybrid and Electric solutions

EJET Electric Yacht Tenders

Hybrid and Electric solutions

VIVA Electric Jet

AJ 245

HDPE / Work Tender

AJ 340 Twin

Passenger Ferry

Omega 42

Nekton Bot Patrol Boat

AJ 340

Raptor Parasailing Boat


Why choose Alamarin-Jet?

Business solutions made with purpose and strategy

  • Over 45 years successful experience in designing, manufacturing, and supplying waterjet propulsion systems around the world

  • Finnish quality. Over 90% made in Finland, 10% remaining European Union

  • Broad range of jet sizes suitable for input power up to 1,500 kW

  • Best power/size/weight characteristics in the market

Teemu Ojala CEO of Alamarin-Jet
News & Events

Midsummer is here!

Alamarin-Jet wishes relaxation and calm time for Midsummer to everyone who gets to enjoy the magic of the nightless night. Lets celebrate the feast of light and summer together. 🔥

#alamarinjet #marine #waterjet #madeinfinland #midsummer #juhannus