Wartsila will provide cargo handling systems for two VLAC vessels under construction at Hanwha Ocean shipyard in Korea. Credit: Hanwha.

Wartsila Gas Solutions, a business unit of Wartsila, has secured a contract to provide cargo handling systems for two very large ammonia carriers (VLACs) currently under construction at the Hanwha Ocean shipyard in South Korea.

These vessels, each with a capacity of 88,000m³, have been ordered by a Japanese shipping company.

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The delivery of Wartsila’s equipment is expected to begin in the fourth quarter of this year.

Hanwha Ocean basic design team leader Lee said: “We have good experience with Wärtsilä’s cargo handling systems.

“Their support and quick reaction to our needs have always been much appreciated, and their systems are perfectly designed for these two VLACs.”

VLACs are specifically designed to transport ammonia, which requires modifications to the cargo tanks and hulls due to the substance’s high specific gravity.

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The vessels will feature reinforced structures and a deeper draught when fully loaded, according to the company.

Wartsila Gas Solutions sales manager Patrick Ha said: “Enabling decarbonised shipping operations is at the core of our strategy.

“This contract is an additional proof point for continuous successful strategy implementation, while reinforcing our strong partnership with Hanwha.”

Recently Wartsila Underwater Services formed a strategic alliance with Greece’s Megatugs to enhance underwater support solutions for the global shipping industry.

This partnership aims to boost operational efficiency and sustainability for vessel operators by minimising downtime, reducing costs, and setting new standards in underwater service quality.

Last month Wartsila unveiled plans to upgrade the RT-flex main engines on two bulk carriers owned by Turkish shipping company Ulusoy Sealines.

This retrofitting initiative aims to improve the vessels’ operational lifespan, performance, and fuel efficiency, ultimately reducing emissions.

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