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Ohmium to develop PEM electrolyzers for hydrogen and ammonia production vessel

When complete, the 300MW floating facility will have an annual production capacity of up to 55,000 mt of green hydrogen and 300,000 mt of green ammonia – enough to fuel multiple oceangoing vessels for a full year.

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Ohmium to develop PEM electrolyzers for hydrogen and ammonia production vessel

Ohmium International, a green hydrogen company that designs, manufactures and deploys advanced Proton Exchange Membrane (PEM) electrolyzer solutions, on Thursday (17 October) announced that it signed a Term Sheet with SwitcH2 BV, a renewable energy Joint Venture with partners such as BW Offshore, a offshore production solutions provider. 

Under the agreement, Ohmium will develop PEM electrolyzer solutions for a pioneering 300MW offshore floating green hydrogen and ammonia synthesis project led by SwitcH2.  

Located off the coast of Southern Europe, the project will create an industrial scale floating green hydrogen and ammonia production facility based on proven Floating Production, Storage and Offloading (FPSO) technologies. 

300 MW of Ohmium’s PEM electrolyzer solutions will be installed on board SwitcH2’s 268 meter Floating Production Storage and Offloading (FPSO) vessel. When complete, the 300MW floating facility will have an annual production capacity of up to 55,000 metric tonnes (mt) of green hydrogen and almost 300,000 mt of green ammonia – enough to fuel multiple oceangoing vessels for a full year.

Ohmium’s PEM electrolyzers will utilise nearshore solar and wind power, along with treated seawater, to produce green hydrogen. 

The hydrogen will be fed into an on-deck ammonia synthesis unit, and the resulting product will eventually be offloaded onto an ammonia carrier for transport to offtakers. With support from the Dutch government and approval in principle for its design by classification society DNV, the project anticipates green ammonia production by 2029.

“We are pleased to have Ohmium join us in making this pioneering project possible,” said SWITCH2’s director and co-founder Bob Rietveldt. 

“Ohmium’s compact, hyper modular PEM electrolyzers are ideally suited for the space constrained FPSO setting. Their product delivers high efficiency, and the comprehensive, standardized design enables flexible and rapid installation, at scale.”  

“Ohmium is thrilled to be part of this cutting edge and transformative project,” said Arne Ballantine, Ohmium CEO. 

“We appreciate the expertise that SwitcH2 Joint Venture brings to offshore floating production, and their vision in leveraging renewables and green hydrogen for the creation of green ammonia. The market for green ammonia is poised to grow exponentially in the coming decades, especially as a source of clean fuel for the global shipping industry, and Ohmium is looking forward to collaborating with SwitcH2 in helping address that need.”

 

Photo credit: Ohmium International
Published: 25 October 2024

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LNG Bunkering

PIL’s LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on LNG and low-sulphur fuel oil that helps reduce our greenhouse gas emissions.

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PIL's LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

Singapore-based Pacific International Lines Pte Ltd on Monday (20 July) said its first 13,000 TEU LNG dual-fuel container vessel, Kota Elok, recently made her maiden call to Singapore on 15 July.

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on liquefied natural gas (LNG) and low-sulphur fuel oil that helps reduce our greenhouse gas emissions. 

The vessel also incorporated energy-saving features and digital technologies to reduce fuel consumption and enhance operational performance, as well as a bow windshield to improve aerodynamics, contributing to improved fuel efficiency and lower emissions over the course of long-haul voyages.

“Following Singapore, Kota Elok will continue her voyage on our East Coast Service 1 (ES1) route to South America, calling at ports in Brazil, Uruguay, and Argentina before returning to Asia,” the company said in a social media post. 

Kota Elok also became PIL’s first vessel to receive Lloyd’s Register certification for compliance with the IACS UR E26 and UR E27 cyber security requirements.

Developed by the International Association of Classification Societies (IACS), UR E26 and UR E27 are mandatory cyber resilience requirements for newbuild vessels contracted from 1 July 2024. 

 

Photo credit: Pacific International Lines
Published: 21 July, 2026

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LNG Bunkering

CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s alternative fuel bunkering infrastructure.

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CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

China’s Nantong CIMC Sinopacific Offshore & Engineering Co., Ltd. (CIMC SOE) recently signed a contract with Sinopec (Beijing) Clean Energy Co., Ltd. to build a 12,000-cubic metre (m3) LNG bunkering vessel, according to Chinese maritime media.

The vessel is scheduled for delivery in 2028 and will support Sinopec’s efforts to expand its presence in the marine clean energy sector.

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s LNG bunkering infrastructure.

With this signing , CIMC Pacific Offshore Engineering’s LNG bunkering vessel orderbook is further strengthened, maintaining its leading position in the global market for small and medium-sized LNG bunkering vessels.

The contract also marked another milestone for CIMC SOE, which has seen a sharp increase in orders and business performance this year amid a surge in domestic LNG vessel demand.

 

Photo credit: Nantong CIMC Sinopacific Offshore & Engineering
Published: 21 July, 2026

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Nuclear

ABS awards AiP to Korean institute for SMR-powered container ship concept design

KRISO says AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

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ABS awards AiP to Korean institute for SMR-powered container ship concept design

Korea Research Institute of Ships & Ocean Engineering (KRISO) on Thursday (16 July) received Approval in Principle (AiP) from the American Bureau of Shipping (ABS) for its concept design of a 15,000 TEU Small Modular Reactor (SMR)-powered container ship utilising Molten Salt Reactor (MSR) technology.

KRISO said the AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

“This achievement demonstrates international recognition of KRISO’s technological capabilities in the rapidly evolving field of nuclear-powered shipping, supporting the transition toward low-carbon maritime transport,” it said. 

Building on this milestone, KRISO will continue advancing basic and detailed ship design, paving the way for future demonstration and commercialisation of SMR-powered vessels. 

Through continued R&D and international collaboration, KRISO remains committed to strengthening next-generation maritime technologies and contributing to the safe deployment of nuclear propulsion in the maritime industry.

 

Photo credit: Korea Research Institute of Ships & Ocean Engineering
Published: 21 July, 2026

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