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Technology group Wartsila and TMS Cardiff Gas have renewed their existing covering the 2-stroke main engines onboard seven LNG Carrier vessels for a further five years. The agreement is designed to ensure the vessels maximum operational reliability by enabling flexible maintenance scheduling and optimising time between overhauls (TBO). The renewed order was booked by Wartsila in Q3 2025.
LNG carrier operators must navigate regulatory environmental and geopolitical challenges along with intense competition from oversupply. This creates pressure to deliver on time while also remaining adaptable.
In a competitive market unplanned downtime is costly. The agreements combination of technology high-quality spare parts delivery and expert support means we can continue to strengthen the operational reliability of these vessels ensuring we can meet rising global LNG demand and tight delivery schedules says Alexandros Politis-Kalenteris Deputy COO TMS Cardiff Gas.
The seven vessels each operate with two WinGD 5X72DF dual-fuel two stroke engines and Wartsila gas valve units. The scope of the agreement includes Wartsilas Dynamic Maintenance Planning service which will provide flexible maintenance scheduling with extended maintenance intervals and reduced spare parts consumption 24/7 remote operational support as well as contract management. It also includes Wartsilas unique predictive maintenance service that uses real-time vessel data to detect potential issues.
Maximising uptime while ensuring safety flexibility and reliability is critical for operators comments Stefan Wiik Vice President Parts and Field Service Wartsila Marine. Our advanced digital solutions and lifecycle support empower our customers to achieve operational excellence and maximise the availability of their assets.
TMS Cardiff Gas established in 2011 is an operator and manager with a fleet of 20 modern Gas Carriers. TMS Cardiff Gas is part of TMS which manages more than 140 ships across the LNG LPG Oil/Chemicals Dry Bulk and Container sectors.
Media contact for more information on this release:
Isabella Alder
Positioning and Strategic Communications Manager Wartsila Marine
Tel: +44 (0) 7792 681 757
Image caption: Wartsila and TMS Cardiff Gas have renewed their Lifecycle Agreement covering the 2-stroke main engines onboard seven LNG Carrier vessels for the next five years. (c) TMS Cardiff
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Wartsila Marine in brief
Wartsila Marine is a global pioneer in power propulsion and lifecycle solutions for the marine market. We develop industry-leading technologies advancing maritimes transition to new fuels. We support building an end-to-end digital ecosystem where all vessels and ports are connected. Ultimately Wartsila Marine is driving the shipping industry forward on its journey towards a decarbonised and sustainable future through our broad portfolio of engines propulsion systems hybrid technology exhaust treatment shaft line solutions and digital technologies as well as integrated powertrain systems. Our offering which is underpinned by our performance-based agreements upgrades lifecycle solutions decarbonisation services as well as an unrivalled global network of maritime expertise delivers the efficiency reliability safety and environmental performance needed to support a safe and sustainable future for our customers our communities and our planet.
Wartsila in brief
Wartsila is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve their environmental and economic performance. Our dedicated and passionate team of 18300 professionals in more than 230 locations in 77 countries is shaping the decarbonisation of our industries across the globe. In 2024 Wartsilas net sales totalled EUR 6.4 billion. Wartsila is listed on Nasdaq Helsinki.
