J-ENG is the world’s only global licensor of
marine low-speed diesel engines
that offers product development & design, manufacturing,
sales and after‐sales service.
Continuing development and research using our knowledge and
experience over a century to achieve ecological engines and
contribute to a sustainable society.
to the World
Many vessels in the world select UE Engines because of their fuel
efficiency, easy operation, reliability, compactness, and simple
Hydrogen-fueled Vessel Wins AiP Towards Demonstration Operation（589KB）
Japan Engine Corporation opens Customer Support Center in China
J-ENG will present the latest technologies of UE engine and the development status of "Stratified injection technology” which is applied to ammonia fueled engines at 30th CIMAC World Congress
J-ENG has started development of the UEC60LSH type main engine and expands it to ammonia-fueled engine
The world's first “zero-emission fuel” ammonia co-firing operation of a large low-speed 2 stroke engine for the next-generation ships and testing of hydrogen fuel injection device for a large low-speed two-stroke engine has begun.
UE Engine strengths have the highest standards of fuel efficiency, simple design, and easy operation system. Our original technology fully complies with the IMO’s NOx Tier Ⅲ regulations and is building a worldwide reputation among our customers.
We continue to engage in research and development of such advanced technologies as Ammonia and hydrogen fueled engines to reduce GHG, IoT , CBM (Condition-Based Maintenance) and so on in addition to enhancement of such achieved technologies as
MGO mono-fuel engine UEC-LSJ and engines meeting Tier III regulation.