AVK launches modular PowerPods for data centres

AVK, a provider of power systems and electrical infrastructure for data centres, has introduced a new modular power system, PowerPods, designed to support energy infrastructure for hyperscale data centres and AI deployments. The units integrate key electrical components - including uninterruptible power supplies (UPS), engines, switchgear, controls, enclosures, and transformers - into a single, pre-engineered system. Each unit is delivered ready for connection and deployment on site. The launch reflects growing demand for scalable power infrastructure, as data centre operators seek to deploy capacity more quickly while maintaining resilience and operational continuity. PowerPods have been developed using AVK’s experience in critical power systems, including standby and prime power, as well as control and service capabilities. Modular approach to data centre power deployment The company highlights that the systems are designed to simplify installation by combining multiple elements of the power chain into a single unit. This approach aims to reduce complexity during deployment and support more flexible expansion as demand increases. PowerPods can be configured to meet specific project requirements and are designed to support a range of technologies, allowing operators to adapt systems over time. The modular design also enables use across both new developments and existing sites requiring additional capacity. The units are available for immediate deployment, with a focus on reducing lead times for projects where rapid delivery is required. Ben Pritchard, CEO at AVK, says, “The launch of the AVK PowerPods reinforces our position as one of the few businesses capable of designing, delivering, and supporting the entire data centre power ecosystem - at scale, with true flexibility, and with the engineering depth that critical infrastructure demands. "Large data centres need partners who genuinely understand the full energy picture and we now own the full power train. “PowerPods complete our proposition to the market. They bring together our extensive critical power expertise with our technology-agnostic model to deliver a complete power train solution that makes us a reliable, long-term energy partner for data centre operators. "With our ready-to-deploy PowerPods model, we are perfectly positioned to support the next wave of hyperscale data centres and AI infrastructure.” For more from AVK, click here.

Ellis unveils heavy-duty cable hanger, Hercules

Ellis Patents, a UK manufacturer of cable cleats and cable management systems, has introduced a new heavy-duty cable hanger, Hercules, at Data Centre World Frankfurt, expanding its cable support range for high-capacity data centre infrastructure. The product has been developed to support heavier cable installations as facilities increase power density and cabling volumes. It is designed for use in environments where mechanical strength and cable integrity are critical. Hercules is available in sizes ranging from 6 inches to 25 inches, providing flexibility across different cable diameters and installation requirements. The hanger is also UV-resistant, making it suitable for installations where cable containment may be exposed to external conditions, such as perimeter runs or transition zones. Designed for high-capacity cable installations As data centre projects scale, contractors are required to manage larger power cables and higher electrical loads, often within tighter deployment schedules. Cable support systems play a key role in maintaining safety and reliability in these environments. Ellis says the Hercules cable hanger has been developed in consultation with industry stakeholders to address these installation challenges, supporting heavier cable runs while maintaining ease of installation. Kelly Brown, Sales Director at Ellis, explains, "As data centre infrastructure grows in scale and complexity, the need for dependable, heavy-duty cable support becomes increasingly important. "Hercules has been developed in partnership with industry experts to provide installers with a strong, practical solution that supports heavier cable runs while offering the flexibility, durability, and UV resistance along with the reliability customers need and have come to expect from Ellis." The product was presented to contractors, consultants, and specifiers at Data Centre World Frankfurt, where it is aimed at those involved in hyperscale, colocation, and enterprise data centre projects. Ellis states that the addition of Hercules also strengthens its wider cable management offering for data centre applications.

Design strategies for efficient, high-performance data centres

The rapid expansion of artificial intelligence workloads is placing unprecedented demands on data centre infrastructure. As computer densities increase and operational expectations tighten, the need to balance performance with energy efficiency and carbon reduction has become more urgent. This shift is driving a re-evaluation of how data centres are designed, particularly in relation to cooling strategies and overall resource use. Data centres are now a critical component of global infrastructure, supporting cloud services, digital platforms, and AI applications. With increasing digitalisation, energy consumption associated with these facilities continues to rise. In the UK and globally, regulatory and market pressures are also evolving, with greater emphasis on energy performance, carbon reporting, and long-term sustainability targets. Within this context, various industry reports are suggesting that: • Data centres are estimated to account for approximately 1–1.5% of global electricity consumption• High-density AI workloads can exceed 30–80 kW per rack, significantly increasing cooling demand• Leading facilities are targeting power usage effectiveness (PUE) values of 1.2 or lower Efficient cooling system strategies As computational loads increase, cooling systems are under growing pressure to maintain stable operating conditions without excessive energy use. Traditional approaches that rely heavily on mechanical cooling are becoming less viable due to their high energy intensity. This challenge affects operators, developers, and designers, particularly as expectations around efficiency and environmental performance continue to rise. BSE|3D, a UK building services engineering and consultancy practice, says it works with organisations navigating these challenges by applying a performance-led design approach from the earliest project stages. The company notes that it has observed that early integration of simulation tools allows for more effective alignment between building form, system design, and operational performance. Solutions that focus on reducing cooling demand at source while optimising system efficiency can significantly improve outcomes. This includes evaluating environmental conditions, refining building parameters, and developing strategies that prioritise low-energy operation. A key approach involves enabling a cooling profile where approximately 70% of annual demand can be met through low-energy systems such as economisation and adiabatic processes, with mechanical systems supporting peak conditions and operational resilience. This reduces reliance on continuous compressor use and supports improved overall performance. Kriti Gupta, Sustainability Consultant at BSE|3D, explains, “As data centre loads continue to increase, the industry needs to move beyond conventional cooling approaches. By prioritising low-energy strategies and validating them through simulation, it is possible to reduce energy demand while maintaining performance and resilience. Early-stage design decisions play a critical role in achieving this balance.” Data centres are expected to play an increasingly significant role in supporting digital infrastructure. As their impact grows, so too does the importance of designing them in a way that responds to both operational requirements and environmental considerations.

1547's Orangeburg data centre reaches full occupancy

Harrison Street Asset Management and fifteenfortyseven Critical Systems Realty (1547), a developer and operator of interconnected data centres and carrier hotels across North America, have completed the latest expansion phase of their Orangeburg data centre in New York, with the facility now fully leased and operating at near-full utilisation. The colocation site, located around 18 miles (28.9 kilometres) north of Manhattan, provides capacity for tenants requiring proximity to New York City and access to established connectivity routes. Originally supporting 3.7 MW of IT load when acquired in 2021, the joint venture has since added approximately 14 MW of capacity while increasing density across the existing 232,000ft² (21,553m²) facility. A further 12MW utility feed is currently under development, with additional long-term expansion plans in place. The site has outline approval for a new 230,000ft² (21,367m²) building, supported by a planned 60MW on-site substation. Expansion driven by connectivity demand The Greater New York data centre market remains one of the largest in the US, supported by multiple terrestrial fibre routes and subsea cable landings along Long Island and New Jersey, enabling international connectivity, particularly with Europe. The Orangeburg facility now supports around 18 MW of IT load and has reached near-full utilisation following recent leasing activity. Demand is primarily driven by financial services organisations, including banks, trading platforms, and hedge funds, which require low-latency connectivity to Manhattan. Michael Hochanadel, Head of Digital Assets at Harrison Street Asset Management, comments, "The Orangeburg data centre exemplifies our approach to digital infrastructure investing, pairing strategic locations with disciplined demand-driven expansion." J Todd Raymond, Chief Executive Officer and Managing Director of 1547, adds, "From day one, our focus has been on delivering capacity in direct response to customer demand while maintaining the performance and reliability our clients depend on." Since 2018, Harrison Street Asset Management’s digital investment platform has committed more than $6.5 billion (£4.8 billion) to data centre and connectivity infrastructure, including powered shells, carrier hotels, colocation facilities, and dark fibre networks. For more from 1547, click here.

Daikin expands UK HVAC rental fleet

Daikin Rental Solutions, the dedicated temporary HVAC hire division of Daikin Applied UK, has expanded its UK rental fleet with additional cooling, heating, and air handling equipment, responding to growing demand for temporary HVAC systems. The investment reflects pressure on organisations to maintain operations while managing ageing infrastructure, higher temperatures, regulatory requirements, and the shift towards lower-carbon energy. The company has increased its range of high-capacity cooling systems, process cooling equipment, and heat pumps, alongside introducing UK-manufactured air handling units. Broader HVAC capability for UK industries Demand for temporary HVAC continues to rise across sectors such as data centres, healthcare, and manufacturing, where system downtime can have operational consequences. To support this, Daikin has added higher-capacity chiller units and an expanded range of heat pumps, offering scalable cooling and heating for larger or more complex environments. Additional dry air coolers have also been introduced to support process cooling requirements, including systems designed to improve energy performance under suitable conditions. The company has also expanded its airside equipment with a new range of air handling units manufactured in the UK. Produced at Daikin Applied UK’s facility in Cramlington, the units are designed for rental use, with a focus on ease of installation and suitability for environments such as cleanrooms and healthcare settings. Mike England, UK Rental Sales Manager at Daikin Applied UK, says, "In many of the sectors we support, downtime simply isn’t an option. Customers need solutions that are not only available quickly, but that perform reliably and integrate seamlessly into their existing systems." The company states that manufacturing air handling units within the UK is intended to improve equipment availability and reduce lead times, while maintaining consistent engineering standards across its rental fleet. Digital monitoring and control features are available on selected systems, supporting maintenance and operational oversight where required. For more from Daikin, click here.

€50bn Croatia AI data centre investment announced

Pantheon Atlas, a transatlantic-led investment group, has announced plans to develop a hyperscale AI data centre and innovation campus in Topusko, Croatia, with total investment expected to exceed €50 billion (£43 billion). This is reportedly the largest investment of its kind in Croatian history and among the largest private US investments in Europe. The project, known as Pantheon AI, is intended to address growing demand for AI-driven data centre capacity across Europe, where availability of power, land, and construction resources remains constrained. The development is being delivered by a transatlantic investment group combining US capital with local expertise in Croatia, including regulatory and grid access experience. The announcement was made at the Three Seas Initiative Summit in Dubrovnik. Pantheon AI is designed to meet NVIDIA’s gigawatt-scale AI factory standards and is expected to offer high levels of availability, exceeding Tier IV benchmarks. Jako Andabak, Founding Partner at Pantheon AI, comments, "Pantheon AI is a signal to the world that Croatia is open for the highest-caliber investment. "This project is the culmination of years of work to bring world-class digital infrastructure to Croatia." Addressing European data centre capacity Across Europe, established data centre markets are operating with limited vacancy, while grid connection delays continue to affect new developments. Demand in Central and Eastern Europe is expected to increase significantly by 2035, particularly as AI workloads expand and regulatory requirements encourage data to be stored within EU borders. Ryan Rich, Managing Partner at Pantheon AI, explains, "We have assembled a transatlantic partnership to solve one of the most pressing challenges in global digital infrastructure: enabling hyperscale operators to meet AI-driven demand at scale." The project is expected to support up to 5.2 GW of renewable energy integration into Croatia’s grid. It will include an on-site solar installation and battery storage, alongside multiple fibre connections across European network corridors. Joshua Volz, Special Envoy for Global Energy Integration at the US Department of Energy, says, "Critical infrastructure of this scale, built by the private sector responding to real market demand, is exactly how US interests and European security advance together." Construction of the campus is scheduled to begin in early 2027, with operations expected to start in the first quarter of 2029. The initial phase represents a €12 billion (£10 billion) investment, with additional funding anticipated as tenants deploy infrastructure. The campus will have a planned capacity of 1GW, including 800MW of usable IT load, and will span approximately 310 acres (1.2 km²), with expansion potential. The development is expected to create around 1,500 permanent roles, alongside 3,000 jobs during construction.

Data centres 2026: Energy efficiency and sustainability

Prospero Events Group says it is proud to present the 3rd Energy Efficiency & Sustainability in Data Centers 2026 conference, taking place on 26–27 May 2026 in Amsterdam, the Netherlands. The event will bring together senior decision-makers, technology innovators, and sustainability leaders to explore how data centres can become more energy efficient, resilient, and environmentally responsible. Event presentation topics and speaker panel As AI adoption, hyperscale growth, and electrification continue to increase power demand, the conference will focus on the strategies needed to balance performance with sustainability. Key discussion areas include: • Renewable energy integration• Cooling efficiency and uptime• Waste heat reuse and district heating• On-site energy generation and energy resilience• ESG integration across the data centre lifecycle• Grid constraints and power availability• AI-driven optimisation and future-ready infrastructure The conference will feature expert insights from leading organisations, including: • Günter Eggers, Director Public, NTT Global Data Centers• Vladimir Prodanovic, Principal Program Manager, NVIDIA• Pedro Filipe Barreiros, Data Center Operations, Google• Stijn Grove, Managing Director, Dutch Data Center Association• Martijn Van Wijngaarden, Global Energy Transaction Manager, Iron Mountain• Simon Muskett and Olalekan Salami, Digital Realty The event offers a valuable platform for collaboration amongst operators, investors, technology providers, and sustainability experts committed to building the next generation of low-impact, high-performance data centres. Explore the complete speaker lineup, session topics, and key discussion points shaping the future of sustainable data centres. To register and download the event agenda, click here.

Veolia, Amazon develop data centre water reuse system

Veolia, a French multinational environmental services company, is working with US technology and e-commerce company Amazon to introduce reclaimed water for cooling at a data centre in Mississippi, USA, as part of efforts to reduce water use and support long-term water resilience. The facility, expected to be operational in 2027, will be the first Amazon data centre in the state to use treated wastewater for cooling processes. The system will convert effluent from nearby treatment plants into water suitable for industrial use. Once fully operational, the project is expected to reuse more than 83 million gallons (313 million litres) of potable water each year, reducing demand on local groundwater and drinking water supplies. Veolia will deploy modular, containerised treatment systems designed for scalable use. The approach allows similar installations to be introduced at other data centres where conditions allow. Turning wastewater into cooling power for data centres The collaboration also includes the use of artificial intelligence to improve water treatment processes. Amazon Web Services (AWS) will support Veolia in developing systems for real-time optimisation, predictive maintenance, and operational analysis. These tools are intended to improve efficiency and reduce resource consumption across water treatment operations. Estelle Brachlianoff, Chief Executive Officer at Veolia, comments, “We are delighted to collaborate with Amazon to secure its water needs in Mississippi while protecting the local community's resources. This is environmental security in action. "By combining Veolia’s water expertise with Amazon’s AI technologies, we’re transforming data centres into engines of innovation for sustainability. This solution builds on our newly launched offering for data centres.” Will Hewes, Global Water Stewardship Lead at Amazon, adds, “Through our collaborative work on AI applied to water treatment, Veolia will be able to further drive innovation and enhance the efficiency of on-site teams, thanks to automated analytics, actionable recommendations, optimised inventory management, and streamlined maintenance. "We’re pleased to join forces with Veolia to advance more sustainable water use strategies while helping it pioneer more efficient water treatment solutions for customers worldwide.” The project, Amazon says, forms part of its wider aim to become water positive across its direct data centre operations by 2030.

Vertiv acquires Strategic Thermal Labs

Vertiv, a global provider of critical digital infrastructure, has acquired Strategic Thermal Labs (STL), a company specialising in liquid-cooling technologies for high-density computing environments. The acquisition is intended to strengthen Vertiv’s engineering capabilities in managing the interaction between server-level liquid cooling and supporting infrastructure, which is becoming increasingly important in AI and high-performance computing deployments. Strategic Thermal Labs brings experience in cold-plate design, server-side liquid cooling, and thermal validation for high-density systems. This is expected to support Vertiv’s ability to simulate real-world operating conditions and improve the integration of thermal and power systems. Acquisition targets high-density cooling challenges As computing workloads become more intensive, thermal management at chip level is playing a greater role in overall system performance and reliability. The addition of STL is aimed at improving design, integration, commissioning, and long-term operation of liquid-cooled environments. Scott Armul, Chief Product and Technology Officer at Vertiv, comments, “As AI and high-performance computing push power densities to unprecedented levels, understanding and solving heat challenges at the chip level becomes critical to system design, performance, and reliability. "STL brings deep expertise and proven capability in addressing some of the industry’s most demanding chip-level density and thermal problems, strengthening Vertiv’s ability to emulate and validate system-level solutions and enabling customers to improve performance and lifecycle outcomes in liquid-cooled environments.” Vertiv states that the acquisition will not change its approach to supporting interoperable infrastructure and the company will continue to work with a range of server and silicon platforms. It adds that the move forms part of its wider strategy to address increasing infrastructure complexity through integrated power, thermal, and lifecycle capabilities. For more from Vertiv, click here.

Fluke warns AI boom exposes 'confidence crisis'

As artificial intelligence (AI) demand accelerates, new research from Fluke Corporation, a US manufacturer of electronic test and measurement tool, suggests a growing confidence crisis among data centre professionals, raising concerns about the sector’s ability to scale reliably. A survey of more than 150 data centre professionals, conducted at Data Centre World London 2026, found that only 22% fully trust that their test and measurement data reflects real-world operating conditions. Confidence drops further under pressure, with just 19% expressing full trust in data accuracy during peak load or failure scenarios. Several factors are driving this lack of confidence in infrastructure data. Skills and training gaps were cited as the biggest barrier (43%), followed by time pressures during commissioning (16%), inconsistent testing processes (11%), and budget constraints (10%). The operational impact is seemingly already being felt. Half of respondents reported experiencing unplanned outages or major performance disruptions at least annually, with nearly one in five experiencing disruptions as frequently as monthly (10%) or weekly (8%). Outdated testing equipment is compounding the issue, with nearly two thirds (65%) saying legacy tools increase the risk of downtime and compliance failures within their organisation. Speed vs compliance trade-offs emerge The research exposes a widening gap between intent and execution. While almost all respondents agree that regular maintenance is critical to reducing downtime, only 28% have real-time or predictive monitoring in place across critical infrastructure such as power, cooling, and networks. One fifth admit maintenance is conducted quarterly at most. Adoption of advanced technologies also reportedly remains limited. Just 10% have fully implemented automation, AI diagnostics, or predictive monitoring, while many remain in pilot (22%) or early-stage (19%) phases. Pressure to deliver data centre capacity faster is also creating new risks. 42% of respondents said time pressures create occasional compliance risks, while 17% said they make it significantly harder to meet evolving connector and certification requirements. Mike Slevin, Director of EMEA Market at Fluke Corporation, comments, “What’s striking here is that organisations already know what needs to be done. There’s broad recognition that regular maintenance and better monitoring are critical to reducing downtime, yet, in practice, adoption is lagging. “That gap between awareness and action is where risk builds. When testing isn’t consistent and monitoring isn’t real-time, small issues can quickly escalate into outages.” UK readiness in question as AI ambitions grow The findings also cast doubt on the UK’s ability to support its ambitions to become a global AI leader. Only half of respondents believe the UK data centre sector is operationally ready to scale for AI, cloud, and hyperscale demand over the next five years. Additionally, just 7% believe the UK currently has the infrastructure resilience and operational standards required to support its “AI superpower” ambitions, with 28% pointing to significant infrastructure gaps. Mike continues, “AI is redefining the demands placed on data centre infrastructure. With higher-density architecture and increasingly complex fibre environments, multi-fibre testing has become paramount as the margin for error narrows. “If organisations can’t confidently validate performance under real-world conditions, they risk building AI on unstable foundations. The challenge now is ensuring that capacity is resilient and ready for sustained demand.” For more from Fluke, click here.