Burckhardt secures order for world’s first ammonia bunkering vessel

The vessel will be the first ship designed specifically to supply ammonia as a marine fuel

Burckhardt Compression, a global leader in reciprocating compressor systems, has been awarded a contract to deliver its proven Laby Compressor technology for the world’s first purpose-built ammonia bunkering vessel in cooperation with Nissin Gas Engineering, a leading global manufacturer of liquefaction systems with expertise in refrigeration technology for liquefied petroleum gas, ammonia gas and others. This milestone project marks a key advance in the maritime industry’s transition toward zero-carbon fuels.

The vessel, commissioned by Itochu Corporation with its Singapore-based subsidiary Clean Ammonia Bunkering Shipping Pte. Ltd. (CABS) and built by Sasaki Shipbuilding Co., Ltd., will be the first ship designed specifically to supply ammonia as a marine fuel. Scheduled for delivery in 2027, the 5,000 m³ capacity vessel will play a critical role in developing the global ammonia bunkering infrastructure necessary to decarbonize shipping.

Burckhardt Compression’s Laby Compressor will be a key component in the vessel’s fuel handling system, designed to enable the safe and efficient transfer of ammonia during bunkering operations. Known for its hermetic sealing and oil-free operation, the Laby® technology ensures zero leakage, high reliability, and safe handling of toxic or corrosive gases such as ammonia.

This order underscores our strong commitment to enabling the maritime energy transition. Our Laby® technology is ideally suited for the demanding requirements of ammonia service, combining decades of experience in cryogenic gas handling with cutting-edge safety and environmental performance.

“We are proud to contribute to this historic first for the industry. The successful operation of this ammonia bunkering vessel will help set the standards for future clean-fuel supply chains worldwide,” said Andreas Brautsch, President Systems Division.