Home News Yanmar Conducts World’s First 70 MPa High-Pressure Ship Refueling with Hydrogen

Yanmar Conducts World’s First 70 MPa High-Pressure Ship Refueling with Hydrogen

Yanmar Power Technology (YPT), a Group company of Yanmar Holdings Co., Ltd., has conducted the world’s first 70 MPa high-pressure hydrogen refueling of a ship using a demonstration test boat equipped with a hydrogen fuel cell system. The test boat cruised on a route around the island of the Osaka-Kansai World Exposition 2025 and famous tourist spots on the city’s coast.

Hydrogen fuel cell demonstration test boat cruising in Osaka Bay

High-pressure facility

The 70 MPa high-pressure hydrogen refueling was carried out in cooperation with Toyota Tsusho Corporation, using a specially licensed high-pressure facility and a newly developed prototype long hydrogen refueling hose. The 70MPa high-pressure refueling resulted in more than three times longer cruising time compared to the previous refueling process. The results will be utilized for the market deployment of hydrogen fuel cell systems as well as the study of hydrogen refueling infrastructure for ships.

70 MPa high-pressure hydrogen refueling demonstration test

Image of the 300kW-class maritime hydrogen fuel cell system

About Yanmar

With beginnings in Osaka, Japan, in 1912, Yanmar was the first ever to succeed in making a compact diesel engine of a practical size in 1933. A pioneer in diesel engine technology, Yanmar is a global innovator in a wide range of industrial equipment, from small and large engines, agricultural machinery and facilities, construction equipment, energy systems, marine, to machine tools, and components — Yanmar’s global business operations span seven domains. On land, at sea, and in the city, Yanmar provides advanced solutions to the challenges customers face, towards realizing A Sustainable Future.

More News

Show all news
  • Yanmar introduces e-powertrain strategy in Europe at bauma 2022
    European launch of electrification strategy for off-road vehicles and OEM equipment on Tuesday 25 October at 14:00 hrs. at the Yanmar stand (A4.425).
    Read more
  • Antonio Carraro, Italy – with Yanmar for 25 years
    More than 40,000 tractors worldwide powered by Yanmar engines “The engine is a tractor’s most vital organ, it is what every farmer or operator relies on to bring him home…
    Read more
  • Peter Aarsen appointed new CEO for Yanmar Energy Systems International; Samir Laoukili new President for Yanmar Europe B.V.
    Yanmar Europe B.V., EMEA subsidiary of the world-leading provider of power solutions from Japan, announces two new appointments.
    Read more
Home News Yanmar Conducts World’s First 70 MPa High-Pressure Ship Refueling with Hydrogen
Skip to content