Everllence and Damen Sign Landmark Framework Agreement for 175D Engine

Everllence to provide serial supply of high-speed engines for Damen tug-building programme

September 7, 2026

Everllence has signed a framework agreement with Damen Shipyards Group, the Dutch shipbuilder - regarding the serial supply of Everllence's 175D engine.

The basis of the agreement provides for a long-term partnership between the two parties for the delivery of high-speed engines for Damen's Fuel Flexible tug programme - as well as other applications - well into the future.

Damen is the world's largest producer of harbour and escort tugs built according to a standard, pre-defined design on a serial basis, enabling reduced vessel-delivery times to tug operators. Its Fuel Flexible tug portfolio sets a forward-looking benchmark for operators seeking to maintain today's competitiveness while preparing for future fuel and new regulatory requirements.


12V175D Everllence's 175D high-speed engine.   Image by Everllence.

In selecting Everllence's 175D engine for its new series of tug designs, Damen is choosing a proven, high-speed engine that combines highly efficient operation with robust reliability. The engine's flexible and modular design also supports Damen's long-term fuel strategy with the tugs prepared for - not only diesel operation and the use of 100% biofuel, which is already available today - but also for future, dual-fuel methanol operation either as newbuilds or through retrofit. This makes the 175D a strong fit for highly efficient, reliable and future-proof tug propulsion.

Erik van Schaik - Product Manager Tugs, Damen - said: "For our next generation of fuel-flexible tugs, Damen selected Everllence's 175D engine because it offers the right combination of compact power-density, proven performance, and availability within the required development timeline. This choice supports our ambition to bring future-ready tug designs to market quickly, while continuing to value the strong relationships we have built with our engine partners across our wider portfolio."

Ben Andres - Vice President, Head of Medium & High-Speed Four-Stroke Marine, Everllence - said: "The signing of this framework agreement with Damen represents an important strategic step for Everllence and establishes a long-term collaboration with one of the world's leading builders of harbour and escort tugs. It highlights the industry's increasing demand for propulsion solutions that combine proven performance with a clear pathway towards alternative fuels. Together with Damen, we are enabling operators to invest in vessels that meet today's requirements while being prepared for the fuel landscape of tomorrow."

Everllence - Press Release