Global Anhydrous Two-Phase Liquid Cooling System Market Strategic Research Report

Scope of the Report

The global Anhydrous Two-Phase Liquid Cooling System market size is predicted to grow from US$ 607 million in 2025 to US$ 2,966 million in 2032; it is expected to grow at a CAGR of 25.9% from 2026 to 2032.

Anhydrous two-phase liquid cooling systems are high-density thermal management systems used for data centers, HPC, and AI servers. The IT-side loop does not use water or water-glycol, but instead uses insulating refrigerants or low-boiling dielectric fluids that absorb heat and vaporize in cold plates, immersion tanks, or rack heat exchangers, then release heat in condensers and return to liquid form to achieve liquid–vapor phase-change heat transfer. Such systems typically include two-phase cold plates or immersion tanks, pumps or passive return structures, condensers, distribution units, monitoring controls, and safety valves. They are suitable for high-power CPUs/GPUs, ASICs, and high-heat-flux electronic equipment. The product's gross margin is approximately 38%.

Anhydrous two-phase liquid cooling systems are a high-end niche within data center liquid cooling. The core feature is that the IT-side cooling loop does not use water or water-glycol, but uses insulating refrigerants or low-boiling dielectric fluids to achieve efficient phase-change heat transfer through liquid heat absorption and vaporization, followed by vapor condensation and return. This category mainly covers two-phase direct-to-chip cooling, two-phase immersion cooling, and dielectric refrigerant circulation racks/modules, and is suitable for AI servers, GPU clusters, HPC, supercomputing centers, and high-density colocation data centers.

From the demand side, the continuous rise in AI training and inference server power is putting increasing pressure on traditional air cooling and ordinary single-phase water cooling in terms of high heat flux, rack power density, leakage risk, and water consumption. The value of anhydrous two-phase liquid cooling lies in using latent heat of phase change to increase heat removal capacity per unit flow, while reducing the risk of water entering server areas. It is especially suitable for data centers with rapidly rising rack power, limited water resources, or high operational safety requirements. In the short term, the market is still mainly focused on new AI data centers, supercomputing projects, and demonstration-type high-density racks. Procurement decisions place greater emphasis on system reliability, fluid safety, maintenance standards, and compatibility with server warranty systems.

From the supply side, the industry is still in the early stage of commercial scale-up, and technology routes have not yet fully converged. ZutaCore and Accelsius represent the two-phase direct-to-chip route, while LiquidStack, 2CRSi, Wiwynn, and others are more focused on two-phase immersion or full-system integration solutions. OptiCool, Eaton Boyd, ACT, and others cover refrigerant circulation, cold plates, and customized thermal management systems. Future competition will depend not only on cooling efficiency, but also on environmentally friendly dielectric fluid alternatives, system sealing and safety control, condenser heat exchange module integration, scaled delivery capability, and ecosystem binding with server manufacturers. Overall, this product has a smaller short-term market size than ordinary liquid cooling systems, but higher unit prices, technical barriers, and gross margins, making it a high-growth niche in high-density data center cooling upgrades.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Anhydrous Two-Phase Liquid Cooling System market?

What factors are driving Anhydrous Two-Phase Liquid Cooling System market growth, globally and by region?

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

How do Anhydrous Two-Phase Liquid Cooling System market opportunities vary by end market size?

How does Anhydrous Two-Phase Liquid Cooling System break out by Type, by Application?

This report presents a comprehensive overview of the global Anhydrous Two-Phase 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

• Two-Phase Direct-To-Chip
• Two-Phase Immersion
• Two-Phase Rear-Door Or Enclosure
• Hybrid Two-Phase Module

Segment by Heat Rejection Interface

• Air-Cooled Condenser
• Facility Water Interface
• Dry Cooler Interface
• Direct Expansion Interface

Segment by Deployment Package

• Server Retrofit Kit
• Integrated Rack System
• Immersion Tank System
• Containerized Module
• Row or End-of-Row System

Segment by Rated Heat Capacity

• Up To 50 kW
• 50-250 kW
• 250 kW-1 MW
• Above 1 MW

Segment by Application

• AI Training Data Centers
• High-Performance Computing Clusters
• Cloud and Colocation High-Density Racks
• Edge and Micro Data Centers
• Crypto and Blockchain Computing
• Telecom and 5G Core Sites
• Semiconductor and Electronics Test

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Anhydrous Two-Phase 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 Clusters, Cloud and Colocation High-Density Racks 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