A Bold Step Toward Green Energy at Sea
In a groundbreaking move that underscores the maritime industry’s shift toward sustainability, Finnish tech powerhouse Valmet has secured a pivotal order to equip two of the world’s largest cable-laying vessels (CLVs) with cutting-edge methanol fuel automation systems. These vessels, commissioned by global maritime giant Jan De Nul, are set to redefine the future of subsea cable installation with their eco-friendly design and unparalleled capabilities.
The order, placed by Valmet’s value-added reseller partner China Merchants Industry Digital Technology, includes a comprehensive methanol control and safety system. With 1,000 I/O points, four communication ports, and remote access capabilities, the system meets stringent SIL2 safety standards, ensuring both efficiency and reliability. While the exact value of the order remains undisclosed, its significance is clear: this is a major leap toward decarbonizing the maritime sector.
The Vessels: Engineering Marvels of the Deep
Named Fleeming Jenkin and William Thomson, these behemoths are being constructed at the China Merchants Heavy Industry (Jiangsu) shipyard. Stretching an impressive 215 meters in length, they will boast three carousels and a staggering cable-carrying capacity of 28,000 tonnes—making them the largest CLVs ever built.
But it’s not just their size that’s turning heads. These vessels are powered by a combination of biofuels and green methanol, a clean-burning alternative to traditional marine fuels. This dual-fuel system allows them to operate with minimal environmental impact, aligning with Jan De Nul’s commitment to a low-carbon future.
Equipped to handle cable tensions of up to 150 tonnes, the vessels are designed to lay cables in waters ranging from shallow to ultra-deep depths of 3,000 meters. This versatility ensures they can tackle some of the most challenging subsea projects, from offshore wind farms to intercontinental communication networks.
A Partnership Built on Innovation
Valmet’s expertise in green fuel supply systems played a key role in securing this high-profile contract. “Valmet DNA has strong processing capability and reliability, which can meet the high safety standards of Jan De Nul,” said Gavin Wang, Marine Sales Manager at Valmet. “This investment will support Jan De Nul in leading a green and low-carbon operating model in the subsea cable business.”
Jan De Nul’s Philippe Hermans, Manager of Vessel Construction, echoed this sentiment, highlighting Valmet’s technical prowess as a critical factor in the partnership. “Valmet has experience in green fuel supply system control. Their technical expertise can add value to our operations,” he said.
With Fleeming Jenkin scheduled for delivery in 2026 and already booked for its first projects, the maritime industry is eagerly anticipating the debut of these methanol-powered giants.
