Global Rack-level Liquid Cooling System Market Strategic Research Report

Scope of the Report

The global Rack-level Liquid Cooling System market size is predicted to grow from US$ 7,046 million in 2025 to US$ 24,099 million in 2032; it is expected to grow at a CAGR of 19.4% from 2026 to 2032.

A Rack-level Liquid Cooling System is a thermal management solution that treats an individual server rack as a self-contained cooling unit. It uses liquid as the heat transfer medium to remove heat from high-power-density components such as servers, CPUs, and GPUs. The coolant is delivered directly to or near the rack to achieve efficient heat dissipation. The system typically includes a coolant distribution unit (CDU), cold plates, piping, heat exchangers, pumps, and control systems, enabling higher cooling efficiency and reduced energy consumption in data centers.In 2025, global Rack-level Liquid Cooling System production reached approximately 389 K units, with an average global market price of around US$ 18,500 per unit. Annual production capacity is 450 K units. Gross Profit Margin: 28%.The rack-level liquid cooling system industry chain is divided into upstream, midstream, and downstream segments. Upstream mainly includes raw materials and component suppliers such as high-performance metals, pumps, heat exchangers, and cooling plates. Midstream is dominated by manufacturers of coolant distribution units (CDUs) and integrated rack-level liquid cooling systems. Downstream consists of data centers, cloud service providers, and enterprise IT infrastructures that deploy these solutions to manage high-power-density computing environments efficiently. The industry is characterized by tight integration between component suppliers and system integrators, with technological innovation in heat transfer and fluid management driving competitive advantage.Rack-level liquid cooling systems are becoming increasingly essential as AI, HPC, and cloud workloads grow. Traditional air cooling is no longer sufficient for high-density racks, making liquid cooling the preferred solution for energy efficiency and performance. I see significant growth potential in this market, particularly in China and North America, driven by expanding data center capacity and rising demand for sustainable cooling solutions. Companies that can innovate in compact, modular, and energy-efficient designs will likely capture the most value in the coming years.

Global key Rack-level Liquid Cooling System players cover Vertiv Holdings Co, Schneider Electric SE, Stulz GmbH, Rittal GmbH & Co Kg, Delta Electronics Inc, etc.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Rack-level Liquid Cooling System market?

What factors are driving Rack-level Liquid Cooling System market growth, globally and by region?

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

How do Rack-level Liquid Cooling System market opportunities vary by end market size?

How does Rack-level Liquid Cooling System break out by Cooling Method, by Application?

This report presents a comprehensive overview of the global Rack-level Liquid Cooling System market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Coolant Type

• Water-based Liquid Cooling System
• Glycol-based Liquid Cooling System
• Dielectric Fluid Cooling System

Segment by Cooling Method

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

Segment by CDU Placement

• In-Rack CDU Liquid Cooling System
• In-Row CDU Liquid Cooling System
• Facility-level CDU Liquid Cooling System

Segment by Application

• Data Center
• HPC
• Telecommunications
• Healthcare
• Others

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Rack-level Liquid Cooling System 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 Data Center, HPC, Telecommunications 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