Data Center CDU Market Revenue to Attain USD 14.61 Bn by 2035

Data Center CDU Market Revenue and Trends 2026 to 2035

The data center CDU market revenue surpassed USD 2.40 billion in 2025 and is predicted to attain around USD 14.61 billion by 2035 with a CAGR of 19.80% during the forecast period. The market is expanding due to rising demand for AI-powered servers, increasing rack power densities, and growing emphasis on energy efficiency in modern data center operations.

Market at a Glance

The data center CDU market comprises a network of coolant distribution units designed for thermal management in liquid-cooled data centers. These systems circulate, regulate, and monitor coolant flow between facility water circuits and high-density IT equipment such as GPU servers, CPUs, and storage racks. CDU solutions range from rack-mounted and in-row systems to centralized units deployed across hyperscale, colocation, enterprise, and edge environments to ensure efficient and reliable cooling performance.

The market includes liquid cooling infrastructure tailored for hyperscale campuses, colocation facilities, enterprise data centers, and edge computing sites. It covers rack-level and centralized CDU systems, along with monitoring software, service contracts, and retrofit solutions that support AI workloads, HPC applications, and other power-intensive digital operations.

What are the Major Trends Impacting the Data Center CDU Market?

• Increasing AI Workloads: Increasing AI and HPC workloads are pushing rack densities far beyond the limits of traditional air cooling. Many modern facilities now operate at 20-30 kW per rack, while advanced AI clusters exceed 100 kW per rack, making liquid cooling essential. As a result, demand for high-performance CDUs capable of stable heat management is rising rapidly.
• Shift Toward High-Capacity, Utility-Scale CDU Systems: CDU designs are evolving from small auxiliary units to large-scale thermal management systems for hyperscale environments. For example, advanced solutions such as Schneider Electric’s Motivair MCDU-70 deliver up to 2.5 MW capacity and are designed to scale beyond 10 MW for AI factories. This reflects a clear shift toward centralized, high-value cooling infrastructure investments.

Market Segmentation Overview

• By CDU type, the liquid-to-liquid CDU segment held a share of 45% in the data center CDU market in 2025, owing to its superior cooling efficiency and compatibility with modern liquid cooling systems. It is widely deployed in high-density computing environments where thermal stability, water-side integration, and consistent performance are critical operational requirements.
• By CDU type, the immersion cooling CDU systems segment is expected to grow at the fastest CAGR of 24.5% in the market between 2026 and 2035 because of their exceptional thermal efficiency and increasing implementation in artificial intelligence (AI) and high-performance computing (HPC) workloads. Their capability to handle extreme heat loads while minimizing energy waste has attracted considerable interest from operators seeking next-generation computational solutions.
• By cooling technology, the direct-to-chip liquid cooling segment held a major revenue share of 40% in 2025, supported by its high efficiency in managing heat from dense compute environments. It is widely adopted in data centers running AI and HPC workloads, where conventional air cooling is no longer sufficient to maintain performance.
• By cooling technology, the immersion cooling segment is expected to grow at a CAGR of 24% in the market between 2026 and 2035, driven by increasing demand for ultra-efficient cooling in AI and HPC applications. Its ability to cool entire systems uniformly and eliminate thermal bottlenecks makes it a promising solution for future high-density data centers.
• By deployment type, the in-row CDU segment dominated the data center CDU market with a 40% share in 2025, as operators prefer its easy integration within existing rack layouts. Its scalability, straightforward installation, and effective localized cooling make it suitable for managing heat in high-performance environments.
• By deployment type, the in-rack CDU segment is expected to expand rapidly in the market with a CAGR of 20.5% in the coming years, driven by the shift toward rack-level cooling for high-density servers. Its compact design enables precise thermal control, efficient space utilization, and modular scalability for AI-driven deployments.
• By application, the hyperscale data centers segment accounted for a significant revenue share of 35% in the data center CDU market in 2025, driven by rapid growth in cloud computing, AI workloads, and big data processing. These facilities are increasingly deploying CDU-based liquid cooling systems to support continuous operation and rising rack power densities.
• By application, the high-performance computing segment is expected to expand rapidly in the market with a CAGR of 23.5%, supported by increasing demand from AI, scientific simulations, and advanced analytics. These workloads require highly reliable thermal management systems, making CDUs essential for maintaining efficiency and uptime.
• By component, the heat exchangers segment held a major share of 30% in 2025, as they play a central role in enabling efficient heat transfer within CDU systems. Their critical function in removing thermal load from IT equipment makes them essential across both centralized and rack-level cooling deployments.
• By component, the sensors & control systems segment is expected to grow at the fastest CAGR of 22% in the market between 2026 and 2035, driven by rising adoption of automation and intelligent cooling technologies. These components play a crucial role in smart cooling systems.
• By end-use industry, the IT & cloud service providers segment dominated the market with a 40% share in 2025 and is expected to maintain its leading position with a CAGR of 22.5% in the coming years. This is mainly due to the rapid hyperscale expansion, increasing AI infrastructure investments, and widespread adoption of liquid cooling systems to support large-scale server deployments.

Regional Analysis

North America dominated the global data center CDU market with a major share of 40% in 2025, driven by hyperscale data center expansion, rapid AI adoption, and early deployment of advanced liquid cooling technologies. The U.S. remains the key contributor due to major investments from cloud providers and strong demand for GPU-based AI infrastructure. The region benefits from mature digital infrastructure, high rack densities, and continuous modernization cycles.

Asia Pacific held a market share of 25% in 2025 and is expected to grow at the fastest CAGR of 23.5% during the forecast period. This growth is driven by rapid data center expansion, increasing cloud adoption, and strong AI infrastructure development. China is expected to lead regional growth through large-scale digital campuses. Moreover, India is emerging as a key hub driven by hyperscale investments and cloud migration.

Data Center CDU Market Coverage

Top Companies in the Data Center CDU Market

Leading players in the market include Vertiv, Schneider Electric, Rittal, and Stulz, which offer comprehensive data center cooling solutions globally. Other key companies such as nVent Electric, CoolIT Systems, Asetek, Boyd Corporation, Green Revolution Cooling (GRC), and LiquidStack are advancing liquid cooling and CDU technologies. Additionally, companies like Mitsubishi Electric, Johnson Controls, Delta Electronics, Lenovo, and Cisco are integrating cooling solutions with AI-driven infrastructure and smart facility management systems.

Segments Covered in the Report

By CDU Type

• Liquid-to-Liquid CDU
• Liquid-to-Air CDU
• Immersion Cooling CDU Systems

By Cooling Technology

• Direct-to-Chip Liquid Cooling
• Immersion Cooling
• Rear Door Heat Exchangers (RDHx)

By Application

• Hyperscale Data Centres
• Colocation Data Centres
• Enterprise Data Centres
• Edge Data Centres
• High-Performance Computing (HPC)

By Component

• Heat Exchangers
• Pumps & Valves
• Sensors & Control Systems
• Cooling Fluids

By End-Use Industry

• IT & Cloud Service Providers
• Telecommunications
• BFSI (Banking, Financial Services, Insurance)
• Healthcare & Life Sciences
• Government & Defense
• Manufacturing & Industrial

By Region

• North America
• Latin America
• Europe
• Asia-pacific
• Middle and East Africa

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