Data Centre Infrastructure News & Trends

NorthC, Legrand upgrade Münchenstein (Basel) data centre

NorthC Data Centers, a Dutch provider of sustainable data centre and colocation services, has partnered with Legrand, a French multinational manufacturer of electrical and digital building infrastructure products, to upgrade its Münchenstein (Basel) site, introducing higher-density infrastructure to support AI, hybrid-cloud, and high-performance computing workloads. The project was completed within a six-month window to meet rising regional demand for GPU-driven environments. NorthC operates regional facilities across Switzerland, the Netherlands, and Germany. The company sought to replace low-density systems and traditional air-cooling at the Münchenstein site to accommodate higher power and thermal loads associated with modern AI deployments. Legrand, through USystems, supplied rear-door heat exchangers for rack-level cooling. These units are mounted to the rear of server racks, absorbing heat from server exhaust and transferring it through a heat exchanger before returning cooled air to the data hall. The closed-loop design supports higher rack densities while improving energy performance. The cooling equipment was installed while the data centre remained live, a process described by Wolfgang Voigt, Münchenstein Data Center Site Manager at NorthC, as “like open-heart surgery.” Focus on efficiency and future expansion NorthC reports that energy consumption at the site has fallen by about 80% following the cooling upgrade and broader infrastructure improvements. The facility now supports GPU-based clusters, hybrid-cloud environments, and high-density workloads, while maintaining compliance with Swiss data protection requirements. Wolfgang says, “Adopting the energy-efficient RDHx technology has been a game-changer for us. The fact that it enables high-density computing while reducing energy consumption makes it a compelling choice to meet AI and HPC requirements.” The upgraded design also accommodates future development, including additional rack capacity or a shift towards liquid or direct-to-chip cooling. NorthC says it continues to pursue its long-term sustainability goals through efficiency measures and ongoing optimisation of existing sites. Colin Rowlands, European Technical Support at USystems, notes, “Installing the basic infrastructure for our cooling solutions in a data centre, whether in the entire data centre or just part of it, makes upgrading easy. "The joint solution, which we are very proud of, provides NorthC with future-proof and flexible infrastructure.” For more from NorthC, click here.

Vertiv, Caterpillar to expand joint energy offerings for AI DCs

Vertiv, a global provider of critical digital infrastructure, and Caterpillar, a manufacturer of construction equipment, have agreed to collaborate on energy optimisation for AI data centres, combining power generation, distribution, and cooling expertise in a set of integrated reference designs. The aim is to support operators facing rising demand for on-site power and thermal management as AI workloads expand. The undertaking will connect Vertiv’s power distribution and cooling portfolio with Caterpillar’s and Solar Turbines’ experience in power generation and combined cooling, heat, and power (CCHP). The companies intend to offer pre-designed architectures intended to streamline deployment and standardise performance across sites. Integrated approach to power and cooling Caterpillar and Solar Turbines will provide natural gas turbines and reciprocating engines for scalable on-site power and thermal output for CCHP configurations. Vertiv will contribute power and cooling technologies packaged as modular, pre-designed blocks to reduce design time and support consistent deployment across facilities. According to the companies, this approach is intended to shorten deployment time, improve operational efficiency, and offer global lifecycle support through established service networks. Gio Albertazzi, CEO at Vertiv, comments, “This collaboration with Caterpillar and Solar Turbines is a cornerstone of our 'Bring Your Own Power & Cooling' strategy and aligns seamlessly with our grid-to-chip framework by offering resilient, on-site power generation solutions. This is optimal for customers looking to reduce or eliminate grid dependence. “By combining our complementary technologies, portfolios, and expertise, we are enabling coordinated integration. Our pre-engineered, interoperability-tested building blocks let customers execute design, build, and deploy concurrently, with predictable system performance.” Jason Kaiser, Group President of Caterpillar Power & Energy, adds, “As AI-driven workloads continue to accelerate, the demand for robust and scalable power infrastructure and cooling is becoming increasingly critical. Our collaboration with Vertiv will enable us to deliver integrated, on-site energy solutions that lower PUE and meet customers’ evolving needs.” The companies state that the undertaking will support data centre operators facing energy constraints by helping them deploy AI-ready facilities with improved efficiency and more predictable commissioning. A Memorandum of Understanding between Vertiv and Caterpillar establishes the framework for further development of this joint ecosystem. For more from Vertiv, click here.

R&M introduces radio-based access control for racks

R&M, a Swiss developer and provider of infrastructure for data and communications networks, is introducing radio-based access control for data centres. The core product is an electromechanical door handle for the racks of the BladeShelter and Freenet families from R&M. Technicians can only open the door handles with authorised transponder cards, while administrators can control them remotely via encrypted radio connections and data networks. R&M says it is thus integrating high-security digital protection into its "holistic infrastructure solutions" for data centres. Package details One installation comprises up to 1,200 door handles for server and network racks, as well as radio and control modules for computer rooms. The door handles do not require any wiring in the racks. Their electronics are powered by batteries whose power is sufficient for three years of operation or 30,000 locking cycles. The personalised transponder cards communicate with the door handles via RFID antennas. In addition, there is software to manage users, access rights, the transponder cards, and racks. The software creates protocols, visualises alarm states, and supports other functions. It can be operated remotely and integrated into superordinate systems such as data centre infrastructure management (DCIM). The new offer is the result of the collaboration with German manufacturer EMKA, being based on the company's 'Agent E', an intelligent locking system. The R&M offering aims to integrate complementary systems from selected manufacturers into infrastructure for data centres. In Europe, R&M notes it is already working with several independent partner companies that pursue comparable medium-sized business models and sustainability goals. For more from R&M, click here.

Why cooling design is critical to the cloud

In this article for DCNN, Ross Waite, Export Sales Manager at Balmoral Tanks, examines how design decisions today will shape sustainable and resilient cooling infrastructure for decades to come: Running hot and running dry? Driven by the surge in AI and cloud computing, new data centres are appearing at pace across Europe, North America, and beyond. Much of the debate has focused on how we power sites, yet there is another side to the story, one that determines whether those billions invested in servers actually deliver: cooling. Servers run hot, 24/7, and without reliable water systems to manage that heat, even the best-connected facilities cannot operate as intended. In fact, cooling is fast becoming the next frontier in data centre design and the decisions made today will echo for decades. A growing thirst Data centres are rapidly emerging as one of the most significant commercial water consumers worldwide. Current global estimates suggest that facilities already use over 560 billion litres of water annually, with that figure set to more than double to 1,200 billion litres by 2030 as AI workloads intensify. The numbers at an individual site are equally stark. A single 100 MW hyperscale centre can use up to 2.5 billion litres per year - enough to supply a city of 80,000 people. Google has reported daily use of more than 2.1 million litres at some sites, while Microsoft’s 2023 global consumption rose 34% year-on-year to reach 6.4 million cubic metres. Meta reported 95% of its 2023 water use - some 3.1 billion litres - came from data centres. The majority of this is consumed in evaporative cooling systems, where 80% of drawn water is lost to evaporation and just 20% returns for treatment. While some operators are trialling reclaimed or non-potable sources, these currently make up less than 5% of total supply. The headline numbers can sound bleak, but water use is not inherently unsustainable. Increasingly, facilities are moving towards closed-loop cooling systems that recycle water for six to eight months at a time, reducing continuous draw from mains supply. These systems require bulk storage capacity, both for the initial fill and for holding treated water ready for reuse. Designing resilience into water systems This is where design choices made early in a project pay dividends. Consultants working on new builds are specifying not only the volume of water storage or the type of system that should be used but also the standards to which they are built. Tanks that support fire suppression, potable water, and process cooling need to meet stringent criteria, often set by insurers as well as regulators. Selecting materials and coatings that deliver 30-50 years of service life can prevent expensive retrofits and reassure both clients and communities that these systems are designed to last. Smart water management, in other words, begins not onsite, but on the drawing board. For consultants who are designing the build specifications for data centres, water is more than a technical input; it is a reputational risk. Once a specification is signed off and issued to tender, it is rarely altered. Getting it right first time is essential. That means selecting partners who can provide not just tanks, but expertise: helping ensure that water systems meet performance, safety, and sustainability criteria across decades of operation. The payback is twofold. First, consultants safeguard their client’s investment by embedding resilience from the start. Second, they position themselves as trusted advisors in one of the most scrutinised aspects of data centre development. In a sector where projects often run to tens or hundreds of millions of pounds, this credibility matters. Power may dominate the headlines, but cooling - and by extension water - is the silent foundation of the digital economy. Without it, AI models do not train, cloud services do not scale, and data stops flowing. The future of data centres will be judged not only on how much power they consume, but on how intelligently they use water - and that judgement begins with design. If data centres are the beating heart of the modern economy, then water is the life force that keeps them alive. Cooling the cloud is not an afterthought; it is the future.

ABB supplies power tech for Applied Digital's AI factory

ABB, a multinational corporation specialising in industrial automation and electrification products, has expanded its collaboration with Applied Digital, an operator of high-performance data centres, to supply power infrastructure for the company’s second AI factory campus in North Dakota, USA. The latest order, booked in late 2025, covers new medium-voltage electrical architecture designed to support the rising power demands of AI workloads. Financial terms have not been disclosed. Powering the AI factory Applied Digital’s Polaris Forge 2 campus, located near Harwood, North Dakota, is planned to deliver 300 MW of capacity across two buildings due to enter operation in 2026 and 2027. The site is being developed with scope for further expansion. ABB will provide both low- and medium-voltage electrical systems intended to help the facility achieve high efficiency levels and a low projected PUE. Todd Gale, Chief Development Officer at Applied Digital, says, “Our partnership with ABB reflects Applied Digital’s commitment to redefining what is possible in data centre scale and performance. “Polaris Forge 2 represents the next evolution of our AI factory model - beginning with two 150-megawatt buildings with the ability to scale - solidifying our position as a leader in delivering high-performance, energy-efficient AI infrastructure.” ABB Smart Power President Massimiliano Cifalitti comments, “As AI reshapes data centres, ABB is working with leading digital infrastructure innovators to introduce a new generation of advanced power system solutions. “The medium voltage architecture developed with Applied Digital is a big step forward for large-scale AI facilities. Working together closely from the start enabled both teams to identify opportunities to drive higher efficiency, performance, and reliability, along with lower costs and faster time to market.” Applied Digital has reported that the first 200 MW of capacity at Polaris Forge 2 will be leased to a US-based hyperscaler. The companies’ partnership began in June 2025 with the development of Applied Digital’s first 400 MW AI campus, Polaris Forge 1, in Ellendale, North Dakota. Both campuses use ABB’s HiPerGuard medium-voltage UPS and medium-voltage switchgear. Moving power distribution to medium voltage using this approach is intended to increase power density, improve efficiency, and support scaling in larger blocks, while also reducing cabling requirements. For more from ABB, click here.

BAC releases upgraded immersion cooling tanks

Baltimore Aircoil Company (BAC), a provider of data centre cooling equipment, has introduced an updated immersion cooling tank for high-performance data centres, incorporating its CorTex technology to improve reliability, efficiency, and support for high-density computing environments. The company says the latest tank has been engineered to provide consistent performance with minimal maintenance, noting its sealed design has no penetrations below the fluid level, helping maintain fluid integrity and reduce leakage risks. Dual pumps are included for redundancy and the filter-free configuration removes the need for routine filter replacement. Design improvements for reliability and ease of operation The tanks are available in four sizes - 16RU, 32RU, 38RU, and 48RU - allowing operators to accommodate a range of immersion-ready servers. Air-cooled servers can also be adapted for immersion use. Each unit supports server widths of 19 and 21 inches (~48 cm and ~53 cm) and depths up to 1,200 mm, enabling higher rack densities within a smaller footprint than traditional air-cooled systems. BAC states that the design can support power usage effectiveness levels of up to 1.05, depending on the wider installation. The system uses dielectric fluid to transfer heat from servers to the internal heat exchanger, while external circuits can run on water or water-glycol mixtures. Cable entry points, the lid, and heat-exchanger connections are fluid-tight to help prevent contamination. The immersion tank forms the indoor component of BAC’s Cobalt system, which combines indoor and outdoor cooling technologies for high-density computing. The system can be paired with BAC’s evaporative, hybrid, adiabatic, or dry outdoor equipment to create a complete cooling configuration for data centres managing higher-powered servers and AI-driven workloads. For more from BAC, click here.

ZutaCore unveils waterless end-of-row CDUs

ZutaCore, a developer of liquid cooling technology, has introduced a new family of waterless end-of-row (EOR) coolant distribution units (CDUs) designed for high-density artificial intelligence (AI) and high-performance computing (HPC) environments. The units are available in 1.2 MW and 2 MW configurations and form part of the company’s direct-to-chip, two-phase liquid cooling portfolio. According to ZutaCore, the EOR CDU range is intended to support multiple server racks from a single unit while maintaining rack-level monitoring and control. The company states that this centralised design reduces duplicated infrastructure and enables waterless operation inside the white space, addressing energy-efficiency and sustainability requirements in modern data centres. The cooling approach uses ZutaCore’s two-phase, direct-to-chip technology and a low-global warming potential dielectric fluid. Heat is rejected into the facility without water inside the server hall, aiming to reduce condensation and leak risk while improving thermal efficiency. My Truong, Chief Technology Officer at ZutaCore, says, “AI data centres demand reliable, scalable thermal management that provides rapid insights to operate at full potential. Our new end-of-row CDU family gives operators the control, intelligence, and reliability required to scale sustainably. "By integrating advanced cooling physics with modern RESTful APIs for remote monitoring and management, we’re enabling data centres to unlock new performance levels without compromising uptime or efficiency.” Centralised cooling and deployment models ZutaCore states that the systems are designed to support varying availability requirements, with hot-swappable components for continuous operation. Deployment options include a single-unit configuration for cost-effective scaling or an active-standby arrangement for enterprise environments that require higher redundancy levels. The company adds that the units offer encrypted connectivity and real-time monitoring through RESTful APIs, aimed at supporting operational visibility across multiple cooling units. The EOR CDU platform is set to be used in EGIL Wings’ 15 MW AI Vault facility, as part of a combined approach to sustainable, high-density compute infrastructure. Leland Sparks, President of EGIL Wings, claims, “ZutaCore’s end-of-row CDUs are exactly the kind of innovation needed to meet the energy and thermal challenges of AI-scale compute. "By pairing ZutaCore’s waterless cooling with our sustainable power systems, we can deliver data centres that are faster to deploy, more energy-efficient, and ready for the global scale of AI.” ZutaCore notes that its cooling technology has been deployed across more than forty global sites over the past four years, with users including Equinix, SoftBank, and the University of Münster. The company says it continues to expand through partnerships with organisations such as Mitsubishi Heavy Industries, Carrier, and ASRock Rack, including work on systems designed for next-generation AI servers.

National Grid upgrading Oxfordshire substation to connect DCs

National Grid, the UK’s largest electricity distribution network, has started work to upgrade its Didcot substation in Oxfordshire, a key infrastructure development that will connect data centres and battery energy storage systems (BESS) to the electricity transmission network. Situated next to the former Didcot A coal power station and just two miles from the UK’s first AI Growth Zone at Culham, the upgraded substation is aimed at supporting Britain’s digital ambitions while boosting grid capacity for future projects to plug in. Alongside new data centres, 650MW of battery schemes will connect through the extended facility, completing a transition from ‘coal to clean’ at the site and helping to meet growing demand for flexible, zero carbon power in the region. Details of the upgrades The upgrade will see the existing 400kV outdoor air-insulated substation extended with three bays and three supergrid transformers, while a new 132kV indoor gas-insulated switchgear (GIS) facility will be built next door, minimising the footprint of the development and its impact on the environment. The new GIS facility will feature Hitachi Energy’s EconiQ switchgear technology, a sustainable alternative to sulphur hexafluoride (SF6) - a greenhouse gas commonly used as an electrical insulator - marking another step in National Grid’s commitment to reduce SF6 emissions from its network by 50% by 2030. Linxon has been appointed as principal contractor to deliver the substation upgrades, building on its collaboration with National Grid on projects such as London Power Tunnels, which will see the UK’s first SF6-free GIS substation at Bengeworth Road. Work at Didcot comes just months after construction commenced on National Grid’s new Uxbridge Moor substation in neighbouring Buckinghamshire, which is due to connect over a dozen new data centres and which will also use SF6-free switchgear. Peter Hancock, Project Director at National Grid Electricity Transmission, says, “Our Didcot substation extension marks another step forward in powering the UK’s digital future. "By enabling new data centres and battery storage systems to connect to the grid, we’re supporting both the energy transition and the growth of the digital economy regionally and nationally. “With SF6-free technology at its heart, this project reflects our commitment to building a cleaner, greener electricity network for generations to come.” Angel Guijarro, Managing Director of Linxon Europe, adds, “Linxon’s appointment to this project is a testament to our strong partnership with National Grid and our shared vision for a sustainable energy future. "We are committed to delivering a turnkey solution that will enhance the reliability and efficiency of Didcot substation, benefitting both local and national communities.” Electricity demand in Britain is expected to double by 2050, with demand from data centres alone set to triple from 3% of the country’s total in 2025 to 9% by 2035. For more from National Grid, click here.

Capacity Europe 2025 notes record attendance

The 24th edition of Capacity Europe, an event for global digital infrastructure and connectivity, wrapped up last week after three packed days and record-breaking attendance, cementing its status as a major event for the global connectivity ecosystem. Hosted by provider of digital infrastructure events techoraco at the InterContinental London – The O2, the event brought together over 3,600 senior leaders from more than 100 countries, marking the largest turnout in its history. Discussions around a changing landscape This year’s event showcased the industry’s rapid transformation, fuelled by advances in AI and the expansion of data infrastructure, reshaping the telecommunications and digital infrastructure landscape. With a focus on innovation, investment, and next-generation network strategy, Capacity Europe 2025 placed a spotlight firmly on the evolving digital ecosystem. Opening the show was the keynote panel 'Disrupt to Lead: The New Telco Mindset'. The session explored how next-generation infrastructure is reshaping the telecom industry and driving operators toward new business models. Panellists examined the evolution from traditional carriers to "techcos", blending infrastructure with value-added services and platform-based offerings that deliver on-demand, flexible experiences for enterprise customers. Moderated by Silvia Peneva, Managing Director of GLF & ITW at techoraco, the panel featured industry figures including Annette Murphy (CCO, Colt Technology Services), Enrico Bagnasco (CEO, Sparkle), Dimitrios Rizoulis (SVP Global Connectivity, T Wholesale), Fánan Henriques (Director of Product & International Business, Vodafone Business), Valerie Cussac (CEO, Orange Wholesale International), and Mohammed Al-Abbadi (Group Chief Carrier & Wholesale Officer, STC). “Capacity Europe 2025 has been our most impactful year yet,” notes Liss Boot-Handford, Product Director at Capacity Media, techoraco. “The energy, collaboration, and level of deal-making we’ve seen this year demonstrates how vital this event is to the industry’s future.” Key milestones • More than 3,600 senior leaders from over 100 countries• Upwards of 80 keynote sessions and panels• Over 250 exhibitors and sponsors• Record number of partnership deals signed on site Across its keynote sessions and panel discussions, the event delivered insights from leaders across telecoms, cloud, edge, investment, and AI infrastructure. Highlights included explorations of the global dynamics redefining connectivity and the race to expand digital capacity to meet AI-driven demand. As Capacity Europe looks ahead to its milestone 25th anniversary in 2026, this year’s success sets the stage for another chapter in the evolution of global digital connectivity. The 2026 edition will return to the InterContinental London – The O2, from 13-16 October 2026. For more on Capacity Europe, click here.

Vertiv to supply Digital Realty's new Italy campus

Vertiv, a global provider of critical digital infrastructure, today announced it will supply infrastructure for ROM1, Digital Realty's first data centre in Italy and which has a planned capacity exceeding 3 MW. The agreement extends the suite of Vertiv systems and existing technology implementations with Digital Realty across European locations, including Paris, Madrid, and Amsterdam. The ROM1 facility will feature advanced cooling and power infrastructure designed specifically for high-performance computing (HPC) environments. The technology implementation includes free-cooling systems that leverage Rome's climate conditions and energy-efficient power management systems designed to support high-density workloads. The ROM1 project The project will be implemented in phases, with the facility planned to begin operations in 2027. ROM1 will serve as a carrier-neutral facility optimised for AI and machine learning workloads. Its strategic location aims to establish Rome as a key digital hub, connecting to major Mediterranean cities through fibre networks and submarine cables. Expansion plans also include connectivity in Barcelona, launching in early 2026. The new facility will support the company’s growth in the Mediterranean, complementing its existing data centres in Marseille, Athens, and Crete. Alessandro Talotta, Managing Director, Italy at Digital Realty, says, "Rome is emerging as a crucial gateway for digital infrastructure between Europe and the Mediterranean. "The cutting-edge technologies selected for ROM1 will help establish it as a strategic AI hub, setting new benchmarks for energy efficiency and performance in high-performance computing." Karsten Winther, President for EMEA at Vertiv, adds, "The growing adoption of AI applications is driving the need for more sophisticated data centre infrastructure. "Our cooling and power solutions are built on decades of experience in supporting the most demanding applications and are designed for projected scalability while helping customers meet their efficiency objectives." Technical details of ROM1 include AI-ready cooling systems that, Vertiv says, adapt to varying workload demands, as well as high-efficiency power distribution designed for intensive computing. The facility incorporates smart environmental controls that respond to real-time conditions and are integrated with alternative energy sources. The two companies say these technological choices reflect their joint focus on supporting advanced computing needs while minimising energy consumption and environmental impact. For more from Vertiv, click here.