Overview

The global Data Center Auxiliary Equipment Market was valued at USD 67.5 billion in 2025 and is projected to reach USD 183.5 billion by 2034, growing at a CAGR of 11.6% during the forecast period (2026-2034). The growth in the market is driven by the rapid expansion of hyperscale and colocation facilities, rising rack power densities linked to artificial intelligence and high-performance computing workloads, and growing investment in resilient power backup, precision cooling and real-time monitoring infrastructure needed to keep these facilities operational around the clock. The market is shifting from conventional air-cooled, single-tier power designs toward integrated liquid cooling, high-voltage direct current architectures and software-defined monitoring platforms purpose-built for artificial intelligence clusters. Government initiatives such as the United States' Executive Order 14318, Accelerating Federal Permitting of Data Center Infrastructure, signed on July 23, 2025, direct the Department of Commerce to extend loans, grants and tax incentives to qualifying data center projects requiring more than 100 megawatts of new load, while the Stargate initiative announced in January 2025 commits up to USD 500 billion toward domestic data center and energy infrastructure, together encouraging sustained investment in power and cooling equipment across the country. By region, North America held the largest share of the market in 2025, supported by extensive hyperscale and colocation capacity across the United States and Canada. Asia Pacific is projected to grow at the fastest CAGR during the forecast period, driven by rising cloud and AI infrastructure investment across China, India, Japan and South Korea, alongside expanding government-backed digital infrastructure programs across the region.

Market Size & Share

Market Dynamics

KEY MARKET TREND

Liquid Cooling and High-Density Thermal Management Emerging as a Transformational Trend

• Data center operators are rapidly adopting direct-to-chip and rear-door heat exchanger cooling systems to manage the intense heat output of graphics processing unit clusters used for artificial intelligence training and inference. Coolant distribution units capable of handling loads above 1 megawatt are becoming a standard requirement for new hyperscale and colocation builds rather than an optional upgrade.
• Equipment makers are engineering hybrid air and liquid architectures that let a single facility run both traditional air-cooled racks and high-density liquid-cooled clusters side by side without redesigning the entire cooling plant. This flexibility allows operators to phase in liquid cooling gradually as chip power draw increases, protecting earlier capital investment in air-handling infrastructure.
• Colocation providers and cloud service companies are retrofitting existing facilities with coolant distribution units and manifold piping to accommodate customer racks exceeding 50 kilowatts, a density that conventional computer room air conditioners cannot support economically. Retrofit projects are becoming as significant a revenue source for thermal management suppliers as new-build contracts.
• Munters introduced its LCX family of liquid-to-liquid coolant distribution units, ranging from 500 kilowatts to 1.5 megawatts, designed to supplement its existing SyCool LCE refrigerant-based cooling range for large-scale liquid-cooled data center deployments.

KEY MARKET DRIVER

Rising Adoption of Artificial Intelligence Workloads and Hyperscale Capacity Expansion is the Key Driver

• Training and running large artificial intelligence models requires racks packed with graphics processing units that can draw well over ten times the power of a conventional server rack, forcing operators to upgrade uninterruptible power supplies, busways and cooling plants simultaneously. This has turned auxiliary equipment spending into one of the largest line items in new data center construction budgets.
• Global data center electricity demand is expected to keep rising sharply as artificial intelligence workloads scale, with the United States Department of Energy estimating that data centers already accounted for roughly 4.4 percent of national electricity consumption in 2023. This trajectory is pushing operators to invest heavily in higher-capacity power distribution and backup systems capable of supporting continuous, high-load operation.
• Hyperscale cloud providers are commissioning gigawatt-scale campuses across the United States, the Gulf region and parts of Asia, each requiring thousands of uninterruptible power supply modules, transformers, generators and coolant distribution units delivered on compressed construction schedules. This has encouraged equipment suppliers to expand manufacturing capacity and localize production closer to major campus clusters.
• The Stargate initiative, announced by the United States government in January 2025, commits up to USD 500 billion toward new domestic data center and energy infrastructure over four years, with J.P. Morgan alone originating USD 9.6 billion in construction financing for the initiative's Abilene, Texas campus.

KEY MARKET OPPORTUNITY

Expansion of Edge and Colocation Facilities Creates Significant Market Opportunity

• The proliferation of latency-sensitive applications such as autonomous systems, industrial automation and real-time video analytics is driving demand for compact, prefabricated edge data centers positioned closer to end users. These smaller facilities still require dedicated power backup, cooling and monitoring systems, opening a growing addressable market for vendors that can miniaturize auxiliary equipment without sacrificing reliability.
• Small and medium-sized colocation operators in secondary cities across Asia Pacific, Latin America and the Middle East represent a largely underserved segment for standardized, modular power and cooling packages, since many still rely on legacy or oversized equipment designed for larger hyperscale facilities. Vendors offering right-sized, pre-integrated solutions stand to capture share as these operators modernize.
• Equipment suppliers are increasingly offering auxiliary infrastructure through as-a-service and outcome-based maintenance contracts, bundling coolant distribution units, uninterruptible power supplies and monitoring software with guaranteed uptime commitments. This shift lowers upfront capital barriers for smaller operators while creating recurring service revenue streams for suppliers.
• The European Union's recast Energy Efficiency Directive (EU) 2023/1791 requires data centers with an installed IT power demand above 500 kilowatts operating in the bloc to report annual energy and water consumption data into a common European database, a requirement that is expected to accelerate demand for standardized monitoring and management systems among mid-sized European facilities. 

Data Center Auxiliary Equipment Market Size, 2025-2034 (USD Billion)

Segmentation Analysis

Analysis by Component

Power systems, comprising uninterruptible power supplies, generators, batteries and power distribution units, held the largest share of the data center auxiliary equipment market in 2025, accounting for close to half of global revenue. Every data center, regardless of size or workload, requires a resilient chain of power protection equipment to prevent even momentary interruptions from disrupting mission-critical applications, which keeps demand for this component category consistently high. The rapid buildout of artificial intelligence and hyperscale campuses is intensifying this demand further, as gigawatt-scale facilities require thousands of modular uninterruptible power supply units, high-capacity generators and busway systems delivered on compressed schedules, reinforcing the segment's leading position across nearly every regional market.

Cooling systems are projected to grow at the fastest CAGR during the forecast period, driven by the shift toward liquid cooling architectures needed to manage the extreme heat output of graphics processing unit clusters used in artificial intelligence training and inference. Coolant distribution units, rear-door heat exchangers and direct-to-chip cooling loops are being retrofitted into existing facilities and specified as standard equipment in new hyperscale builds, pushing suppliers to expand liquid cooling manufacturing capacity at a pace that outstrips growth in conventional power protection equipment, positioning this component as the segment with the highest expected growth rate through 2034.

Component categories include

                 ·           Power Systems (Dominating Segment)

                 ·           Cooling Systems (Highest CAGR Segment)

                 ·           Monitoring & Management Systems

                 ·           Fire Detection & Suppression Systems

                 ·           Others

Analysis by Facility Type

Hyperscale data centers held the largest share of the market in 2025, supported by continued capital expenditure from major cloud service providers building campuses that each require tens of thousands of racks along with proportionally large power and cooling infrastructure. These facilities standardize on prefabricated power modules, high-capacity chillers and centralized monitoring platforms to keep construction and operating costs predictable across dozens of simultaneous projects, giving equipment suppliers with hyperscale-qualified product lines a durable revenue base that keeps this facility type at the top of the market.

Edge data centers are projected to grow at the fastest CAGR during the forecast period as enterprises and telecom operators deploy compact, localized computing capacity closer to end users to support low-latency applications including autonomous systems, industrial internet of things and real-time content delivery. These smaller sites still require dedicated backup power, cooling and remote monitoring equipment scaled to a fraction of the footprint of a traditional facility, creating fast-growing demand for compact, prefabricated auxiliary equipment purpose-built for distributed edge deployment.

Facility Type categories include

                 ·           Hyperscale Data Centers (Dominating Segment)

                 ·           Edge Data Centers (Highest CAGR Segment)

                 ·           Colocation Data Centers

                 ·           Enterprise Data Centers

Analysis by End-Use

The IT and telecom end-use segment held the largest share of the market in 2025, reflecting the sector's long-standing role as the primary consumer of data center capacity across enterprise networks, telecom switching facilities and cloud infrastructure. Telecom operators in particular maintain large networks of central offices and network data centers that depend on continuous power protection and precision cooling to guarantee network uptime, while enterprise IT departments continue to expand on-premises and hybrid cloud capacity, sustaining steady demand for auxiliary equipment across this broad end-use category.

Cloud service providers are projected to grow at the fastest CAGR during the forecast period, driven by the continued build-out of public cloud and artificial intelligence infrastructure by major hyperscale operators competing to secure compute capacity for enterprise and consumer AI services. These providers are placing large, recurring orders for uninterruptible power supplies, coolant distribution units and integrated monitoring platforms as they commission new regions and availability zones, making this end-use category the fastest-expanding source of demand for data center auxiliary equipment.

End-Use categories include

                 ·           IT & Telecom (Dominating Segment)

                 ·           Cloud Service Providers (Highest CAGR Segment)

                 ·           BFSI

                 ·           Healthcare

                 ·           Government & Public Sector

                 ·           Others

By Region

Data Center Auxiliary Equipment Market Regional Analysis

Data Center Auxiliary Equipment Market Share 2025, by Region

North America

43%

South America

XX%

Europe

XX%

Middle East Africa

XX%

Asia Pacific

27%

Regional Analysis

North America held the largest share of the data center auxiliary equipment market in 2025, supported by the United States' position as the world's largest hub for hyperscale and colocation data center construction. The region benefits from a mature ecosystem of power and cooling equipment suppliers, established grid interconnection processes and federal initiatives such as Executive Order 14318, which streamlines permitting for qualifying data center projects above 100 megawatts. Canada is emerging as an attractive expansion market due to cooler climates that reduce cooling costs and available renewable and hydroelectric power. Major cloud providers continue to commission gigawatt-scale campuses across Virginia, Texas and other power-rich states, sustaining strong demand for uninterruptible power supplies, generators, coolant distribution units and monitoring platforms across the region.

Asia Pacific is projected to grow at the fastest CAGR during the forecast period, driven by rapid data center capacity expansion across China, India, Japan and South Korea to support cloud computing, artificial intelligence and digital economy growth. China's Eastern Data and Western Computing initiative is relocating new capacity toward western regions with abundant renewable power and natural cooling advantages, while India's data center market is expanding quickly on the back of rising cloud adoption and government-backed digital infrastructure programs. Japan and South Korea continue to invest in high-precision cooling and power equipment for dense urban data center campuses, reinforcing the region's position as the fastest-growing auxiliary equipment market through 2034.

Countries and Regions Covered

North America (Dominating Region)

o    United States (Largest Country Market)

o    Canada

o    Mexico

Europe

o    Germany (Largest Country Market)

o    United Kingdom (Fastest-Growing Country Market)

o    France

o    Italy

o    Rest of Europe

Asia-Pacific (Fastest Growing Region)

o    China (Largest Country Market)

o    India (Fastest-Growing Country Market)

o    Japan

o    South Korea

o    Rest of Asia-Pacific

Latin America

o    Brazil (Largest Country Market)

o    Chile (Fastest-Growing Country Market)

o    Rest of Latin America

Middle East & Africa

o    Saudi Arabia (Largest Country Market)

o    United Arab Emirates (Fastest-Growing Country Market)

o    Rest of Middle East & Africa

Market Share

The data center auxiliary equipment market is consolidated, with a group of established power and thermal management specialists such as Vertiv, Schneider Electric, Eaton, ABB and Delta Electronics holding significant share through integrated product portfolios spanning power protection, cooling and monitoring systems. At the same time, the rapid shift toward liquid cooling has opened space for specialist thermal management suppliers and Asia-based manufacturers to expand their footprint alongside established players. Key success factors include the ability to deliver prefabricated, factory-tested power and cooling modules on compressed construction timelines, engineering support for high-density artificial intelligence racks, and global service networks capable of supporting hyperscale campuses across multiple regions. Leading suppliers are prioritizing liquid cooling research, strategic acquisitions of specialist cooling firms, and capacity expansion to meet surging demand from hyperscale and colocation operators.

Key Players

           ·           Vertiv Holdings Co. (US)

           ·           Schneider Electric SE (France)

           ·           Eaton Corporation plc (Ireland)

           ·           ABB Ltd. (Switzerland)

           ·           Legrand SA (France)

           ·           Rittal GmbH & Co. KG (Germany)

           ·           STULZ GmbH (Germany)

           ·           Munters Group AB (Sweden)

           ·           Delta Electronics, Inc. (Taiwan)

           ·           Huawei Digital Power Technologies Co., Ltd. (China)

           ·           nVent Electric plc (US)

           ·           Socomec Group (France)

           ·           Shenzhen Envicool Technology Co., Ltd. (China)

           ·           Panduit Corp. (US)

           ·           Trane Technologies plc (Ireland)

Recent Market Developments

• In May 2025, ABB launched the PowerValue 11RT G3 and PowerValue 11/31/33T G2 single-phase uninterruptible power supply products, extending reliable power protection to small and medium-sized enterprise data centers and IT rooms.
• In June 2025, Socomec unveiled the DELPHYS XM uninterruptible power supply, an advanced modular UPS ranging from 300 to 800 kVA/kW offering up to 99 percent efficiency in Smart Conversion Mode for data center and other critical infrastructure applications.
• In April 2026, Legrand announced the acquisition of Keydak, a rack manufacturer based in Guangzhou, China, and TES, a power distribution specialist based in Cookstown, United Kingdom, expanding its data center rack and power distribution manufacturing footprint.
• In August 2025, Trane Technologies expanded its data center thermal management portfolio with a new Computer Room Air Handler solution built around the Symbio controller, supporting flexible leader designation and dynamic reassignment across up to 32 units for large facilities. 

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