Global Zero-Evaporation Water Closed-Loop Liquid Cooling System Market Strategic Research Report

Scope of the Report

The global Zero-Evaporation Water Closed-Loop Liquid Cooling System market size is predicted to grow from US$ 1,487 million in 2025 to US$ 7,956 million in 2032; it is expected to grow at a CAGR of 26.8% from 2026 to 2032.

A zero-evaporation closed-loop water liquid cooling system is a single-phase water/glycol closed-loop liquid cooling system for high-density servers, GPU clusters, and AI computing centers. It typically consists of cold plates, manifolds, CDU/TMU, pump sets, heat exchangers, dry coolers or air-to-liquid heat exchange units, piping, quick connectors, fluid replenishment, and monitoring systems. The product's gross margin is approximately 34%.

The core demand driver is the rising power density of AI training, inference clusters, and HPC data centers. When rack power reaches tens of kilowatts to hundreds of kilowatts, traditional air cooling is constrained by airflow, noise, energy consumption, and data center space. Closed-loop water liquid cooling can remove heat directly from chips or racks and reduce on-site evaporative water replenishment through air-to-liquid heat exchange, dry coolers, or high-temperature water loops. In water-scarce regions, areas with stricter permitting, and new AI computing center projects, zero-evaporation design is shifting from an optional energy-saving solution to a basic design condition.

On the supply side, the market is jointly driven by data center infrastructure vendors, specialized liquid cooling companies, server OEMs, and Chinese temperature-control equipment manufacturers. European and U.S. companies are stronger in CDU, thermal management control, cold plates, and full-system delivery experience, while Chinese companies are building rapid engineering capabilities through AI computing center construction, telecom operators, and internet customers. Future procurement will focus more on total cooling capacity, liquid-to-air or liquid-to-liquid heat exchange paths, redundancy level, leak detection, water quality control, quick connector compatibility, and adaptation to OCP/rack standards.

Short-term constraints mainly include initial investment, difficulty of on-site retrofitting, non-unified cold plate interfaces across different servers, and insufficient operations and maintenance experience. As GPU platforms adopt liquid cooling at a higher rate, CDU and rack-level closed-loop systems will move from project-based delivery toward standardization, and prices will gradually decline. However, high-reliability pumps, heat exchangers, control systems, and engineering delivery will continue to retain high value, and market growth is expected to remain at a high level.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Zero-Evaporation Water Closed-Loop Liquid Cooling System market?

What factors are driving Zero-Evaporation Water Closed-Loop Liquid Cooling System market growth, globally and by region?

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

How do Zero-Evaporation Water Closed-Loop Liquid Cooling System market opportunities vary by end market size?

How does Zero-Evaporation Water Closed-Loop Liquid Cooling System break out by Type, by Application?

This report presents a comprehensive overview of the global Zero-Evaporation Water Closed-Loop 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 Type

• Direct-to-Chip Loop
• Rear-Door Heat Exchanger Loop
• Cold Plate Plus Rear Door Loop
• Liquid-Cooled Rack Loop
• Other

Segment by Heat Rejection Architecture

• Liquid-to-Air CDU
• Liquid-to-Liquid CDU
• Dry Cooler Loop
• Hybrid Air-Liquid Loop
• Other

Segment by Deployment Scope

• Server-Level System
• Rack-Level System
• Row-Level System
• Room-Level System
• Facility-Level System
• Other

Segment by Cooling Capacity

• Below 100 kW
• 100-500 kW
• 500 kW-1 MW
• Above 1 MW
• Other

Segment by Application

• AI Training Data Centers
• High-Performance Computing Centers
• Hyperscale Cloud Data Centers
• Colocation Data Centers
• Telecom Edge Data Centers
• Enterprise Private Data Centers
• Industrial Computing Rooms

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Zero-Evaporation Water Closed-Loop 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 AI Training Data Centers, High-Performance Computing Centers, Hyperscale Cloud Data Centers 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