You are using an outdated browser For a better experience using this site, please upgrade to a modern web browser. Subscribe Get Daily Email Subscribe --> Contact Us Sign in Home News & Features Compliance Costs Bunker Prices Bunker Intelligence Asia/Pacific News Latest Features World Americas EMEA Asia/Pacific Home News & Features Asia / Pacific Mitsubishi Shipbuilding to Supply Ammonia Fuel System for Marine Engine Tests Mitsubishi Shipbuilding to Supply Ammonia Fuel System for Marine Engine Tests by Ship & Bunker News Team Friday June 26, 2026 Tweet Follow @shipandbunker The system will be used to test ammonia-fuelled marine engines at the Hitachi facility. Image Credit: Mitsubishi Japanese firm Mitsubishi Shipbuilding has secured an order from Hitachi Zosen Marine Engine (HZME) for its ammonia fuel handling system, which will be used to support testing of ammonia-fuelled marine engines. The MAmmoSS system will be installed at HZME's facility and used in shop tests for ammonia engines developed under licences from Everllence and WinGD , the firm said in a statement on its website on Friday . Ammonia is widely seen as a promising marine fuel to help decarbonise shipping. While commercial adoption is still in its early stages, the industry is gradually moving towards ammonia. The first oceangoing vessel capable of operating on ammonia has already entered service and marine engines capable of running on ammonia have been developed. "However, as ammonia is a toxic fluid, safe handling technology onboard ships is essential and is expected to drive demand for MAmmoSS," Mitsubishi said. Ship & Bunker News Team To contact the editor responsible for this story email us at [email protected] Also in the News Oil Jumps As U.S. Resumes Airstrikes In Iran - But Bloomberg Says Markets Look "Well Supplied" Meanwhile, U.S. military is credited for moving over 100 barrels of oil through the Strait of Hormuz. Read in Full US Hits Tanker Sailing Toward