Yanmar's Marine Hydrogen Fuel Cell System Adopted for NYK's New Restaurant Ship

NYK Line (hereinafter "NYK"), Yanmar Power Solutions Co., Ltd. (hereinafter "Yanmar Power Solutions"), and ENEOS Corporation (hereinafter "ENEOS") have jointly announced plans to adopt a marine hydrogen fuel cell system (hereinafter "the system") for a new restaurant ship (hereinafter "the vessel") set to launch in 2027. The vessel will succeed the "LADY CRYSTAL," currently operated by the NYK Group.

The system, designed by Yanmar Power Solutions, integrates Toyota Motor Corporation's hydrogen storage modules as the hydrogen supply source. This marks the fifth vessel to adopt Yanmar's hydrogen fuel cell technology.

NYK conducted thorough verification based on the Japanese Ministry of Land, Infrastructure, Transport and Tourism's "Safety Guidelines for Hydrogen Fuel Cell Ships" to confirm the system's safety and reliability before adoption. The collaboration brings together expertise from Yanmar Power Solutions, NYK, and Toyota to achieve efficient integration of hydrogen-related equipment on board.

The vessel will prioritize safety while creating a comfortable dining environment, aiming to deliver a premium cruise experience.

As an energy infrastructure provider, ENEOS will be responsible for hydrogen production at hydrogen stations in Tokyo and refueling the hydrogen storage modules. Leveraging its extensive experience in operating hydrogen stations nationwide, ENEOS aims to ensure both safety and stable supply.

The three companies aim to promote the social implementation of hydrogen utilization in the maritime sector and contribute to the decarbonization of the shipping industry through this initiative.

■ Vessel Overview

Length: Approximately 48.0m

Beam: Approximately 9.5m

Draft: Approximately 2.1m

Gross Tonnage: Approximately 480 tons

※ The hydrogen fuel cell system generates electricity using hydrogen as fuel, producing no greenhouse gases (GHG) or nitrogen oxides (NOx), contributing to reduced environmental impact.

Yanmar Holdings Co., Ltd.

Founded in Osaka in 1912, Yanmar is an industrial machinery manufacturer that achieved the world's first practical miniaturization of diesel engines in 1933. Operating across land, sea, and urban environments, Yanmar provides global solutions in agriculture, construction, marine, and energy systems, centered on powertrain technologies such as engines. Guided by the "HANASAKA" spirit—believing in the potential of people and the future—Yanmar strives to realize "A SUSTAINABLE FUTURE — Toward a new prosperity through technology. —"