Global Centralized Coolant Distribution Units (CDU) Market Strategic Research Report

Scope of the Report

The global Centralized Coolant Distribution Units (CDU) market size is predicted to grow from US$ 767 million in 2025 to US$ 2,562 million in 2032; it is expected to grow at a CAGR of 18.8% from 2026 to 2032.

The centralized coolant distribution unit arranged outside the cabinet is an advanced cooling system design designed to improve the thermal efficiency of a data centre or server cabinet. The unit is responsible for distributing coolant to cooling components, such as cold plates, within multiple cabinets. By placing the coolant distribution unit outside the cabinet, complexity inside the cabinet can be reduced and space utilisation can be improved, while reducing heat build-up inside the cabinet.

Upstream: The main components of a CDU include pumps, reservoirs, power supplies, control boards, and heat exchangers. Additionally, filters, flow meters, pressure transducers, and other devices are usedin managing the operation of the CDU in conjunction with the Server Rack. Downstream: CDUs are primarily used in data centers.

In 2025, global sales of Centralized Coolant Distribution Units reached approximately 71 K units, with an average global market price of around US$ 11 K/unit. Production capacity varies significantly among manufacturers, with gross profit margins ranging from approximately 30% to 50%.

Fast Market Growth:

In the current landscape dominated by AI-driven applications and dense chip architectures, liquid cooling has emerged as a pivotal technology. CDU, as a key part in liquid cooling system, will benefit from the prevalence of AI and high performance computing (HPC). The CDU market is expected to experience fast growth in the coming years.

Intensified Competition:

As showing great market potential, many investors and companies have laid their attentions on the CDU market. With more and more companies will enter in the CDU industry, the whole market competition will be intensified in the coming years.

Continued Technology Innovation:

CDU include liquid-to-liquid and liquid-to-air types. Though limited in cooling capability compared with liquid-to-liquid CDUs, liquid-to-air CDUs don’t require water pipes, can be installed more easily, and take less space and lower initial cost than liquid-to-liquid CDUs. While although liquid-to-liquid CDUs hold the best cooling performance of all types. They require, among others, pipes to be installed to operate with a facility’s water. More research and technology innovation will be put on liquid-to-liquid CDUs by CDU manufacturers to provide high performance CDU to data centers.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Centralized Coolant Distribution Units (CDU) market?

What factors are driving Centralized Coolant Distribution Units (CDU) market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do Centralized Coolant Distribution Units (CDU) market opportunities vary by end market size?

How does Centralized Coolant Distribution Units (CDU) break out by Type, by Application?

This report presents a comprehensive overview of the global Centralized Coolant Distribution Units (CDU) market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Liquid to Air CDU
• Liquid to Liquid CDU

Segment by Capacity

• Capacity ＜ 100kW
• Capacity ≥ 100kW

Segment by Application

• Internet
• Telecommunications
• Finance
• Government
• Other

Segment by Application

• New Build Data Center Type
• Retrofit Data Center Type

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Centralized Coolant Distribution Units (CDU) market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in New Build Data Center Type, Retrofit Data Center Type evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact