Saturday, October 18, 2025

Jan De Nul News

(Credit: Seatools)

Seatools to Equip Jan De Nul’s New Subsea Vessel with Fall Pipe ROV

Subsea technology company Seatools has been awarded a contract by Jan De Nul for the design and delivery of a Fall Pipe ROV (FP-ROV) that will form a key system of the Belgian contractor’s recently ordered subsea rock installation vessel, the George W. Goethals.The ROV will play an essential role in the vessel’s mission to protect critical subsea infrastructure by enabling highly accurate and controlled rock placement around cables and foundations, safeguarding assets that underpin global energy transmission.The Fall Pipe ROV will be installed at the lower end of the vessel’s vertical

Illustration / 3D image of the next-generation rock installation vessel Jan De Nul ordered, showing the vessel installing rock on top of a subsea energy cable (Credit: Jan De Nul)

Fincantieri’s Ramazel to Supply Rock Laying System for Jan de Nul’s Vessel

Remazel, a company of the Fincantieri Group, has signed a contract with Jan De Nul for the supply of mission-critical equipment for a newbuild vessel.The contract covers the design and supply of an advanced system for transporting and laying rocks on the seabed to protect cables and pipelines.The solution developed by Remazel will enable operations at depths of up to 400 meters with a production capacity of 2,000 tonnes per hour, ensuring precision, efficiency and operational continuity even in challenging marine conditions.A centralized control system will coordinate all onboard equipment, optimize

(Credit: Jan De Nul)

Jan De Nul to Install Export Cables at Taiwan’s Offshore Wind Farm

Belgian marine contractor Jan De Nul has signed a contract with Synera Renewable Energy (SRE) for the installation of export cables on the Taiwanese offshore wind farm Formosa 4.To bring the green energy ashore, Jan De Nul will transport, install and protect 60 kilometers of subsea cables.According to the company, it was also selected as the preferred contractor for export cables on SRE’s wind farm Formosa 6, located 55 kilometers southwest of Formosa 4.Situated 20 kilometers off Miaoli County’s coast, Formosa 4 will feature 35 turbines with a total capacity of 495MW, capable of providing

(Credit: Asso.subsea)

TenneT Hires Asso.subsea for Cabling Work off Germany

has secured the nearshore cable installation contract for three key projects under TenneT’s 2 GW grid program, including BalWin4, LanWin1, and LanWin5.The projects are located off the northwestern coast of Baltrum Island, in northern Germany, and mark the beginning of a new collaboration with Jan De Nul, acting as the main contractor, with TenneT as the end client.Each project involves the transportation and nearshore installation of a complex cable bundle comprising 2 x HVDC power cables, one metallic return cable, and one fiber optic cable.Installation will be executed in 2027 (BalWin4), 2028

(Credit: Elia)

Belgian Energy Island in North Sea Starts Taking Shape (Video)

TM Edison, a consortium of Belgian marine construction companies DEME and Jan De Nul, has installed the first two of a total 23 caissons in the Belgian North Sea, marking the start of construction for the Princess Elisabeth Island, the ‘world’s first’ artificial energy island.Caissons are concrete building blocks that form the outline of the future island. In a later phase, the interior will be filled with sand to build high-voltage infrastructure that will connect new offshore wind farms.TM Edison is carrying out the work on behalf of grid operator Elia Transmission Belgium (Elia).

(Credit: Enshore Subsea)

Enshore Subsea Gets Inch Cape Offshore Wind Export Cables Job

;s fleet of subsea trenchers.At almost 1.1 GW, Inch Cape offshore wind farm is located off the Angus coastline, in water depths ranging from 40 to 59 meters.It will be made up of 72 offshore wind turbines, each standing up to 274 meters tall and rated at 14 MW. The turbines will be supplied by Vestas, Jan De Nul will be in charge of the installation of monopiles. “Inch Cape Offshore Wind Farm is a significant project for the UK, and we are proud that we can play our part. We are looking forward to working with the Inch Cape team and other partners to bring the development to life,” said

Belgian and Greek Contractors Reel In UK’s HVDC Interconnections Deal

Belgian offshore installation contractor Jan De Nul, in consortium with Greek cables supplier Hellenic Cables has signed a framework agreement with National Grid for strategic HVDC interconnections in the U.K.This agreement will entitle the consortium to participate in upcoming tenders for call-off projects for the design, manufacturing, supply, installation, testing, and commissioning of HVDC cable systems as part of National Grid’s large-scale offshore and onshore transmission infrastructure investment program.The deal, which has an initial term of five years with an option for extension of up

Jan De Nul’s cable laying vessel Isaac Newton (Credit: Jan De Nul)

Jan De Nul Nets Export Cables Installation Job for French Floating Wind Farms

Belgium-based offshore installation contractor Jan De Nul, in partnership with Greek cable maker Hellenic Cables, has entered into a framework agreement to supply and install export cables for two 750 MW floating wind farms off the coast of Southern Brittany in France.The agreement was signed with France's transmission system operator RTE, which is developing an offshore power grid to connect future wind farms.Jan De Nul will install the cables that transport the renewable energy of France’s first commercial-scale floating wind farms from the offshore substation to shore.Together with

© Matvejs / Adobe Stock

Jan de Nul Hires Correll for Cable Termination Works at Thor Offshore Wind Farm

Wind power high voltage specialist Correll, part of SPIE Group, has secured a contract from Jan de Nul  to complete the 66kV subsea cables termination and testing on offshore wind turbines for RWE’s Thor offshore wind farm.The works are set to begin in July 2025 with the mock-up scheduled for November 2024.Jan De Nul was awarded the EPCI cable contracts by RWE in consortium with Hellenic Cables, and will provide the entire cable package, including the manufacture and installation of 60 kilometres of export cables on the 30-kilometre-long cable route from the offshore wind farm to shore

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