DH Shipbuilding has expanded into the Very Large Gas Carrier (VLGC) segment after securing design approvals and signing new eco-technology agreements during Posidonia 2026.
The company received Approval in Principle (AiP) for its 88K VLGC concept design from the UK’s Lloyd’s Register and the Korean Register.
The approvals cover both vessel design and safety aspects.
The certification marks DH Shipbuilding’s entry into the gas carrier market.
The company previously focused mainly on tankers and container ships.
DH Shipbuilding said the new design improves cargo capacity and operational efficiency while supporting compliance with environmental regulations.
The company also expanded cooperation on energy-saving technologies.
On June 2, DH Shipbuilding signed a Joint Development Project agreement with UK-based Armada and Lloyd’s Register.
The project focuses on reviewing the layout of Armada’s Passive Air Lubrication System (PALS).
Air lubrication technology reduces friction between the hull and seawater by creating air bubbles beneath the vessel.
DH Shipbuilding said Armada’s passive system removes the need for compressors.
This design improves fuel efficiency compared to conventional air lubrication systems.
The partners expect the technology to support compliance with IMO emissions regulations by reducing greenhouse gas emissions.
“The AiP for the 88K VLGC and our cooperation on eco-friendly technology will help diversify our technology portfolio according to market changes,” said Lee Sang-cheol, Head of Technical Division at DH Shipbuilding.
He added that collaboration with global partners will support the company’s ambitions in future environmentally friendly ship markets.
During Posidonia, DH Shipbuilding also continued discussions with global classification societies regarding additional technical cooperation projects.
The company said it remains focused on expanding its position in high-value and lower-emission vessel segments.
