Large-scale Commercial Breakthrough of Data Center Liquid Cooling
With the single-chip power consumption of AI large model training servers breaking the kilowatt threshold, traditional air cooling has reached physical limits, making liquid cooling a rigid necessity for high-density smart computing centers. Marked as the breakout year for domestic liquid cooling, 2026 witnesses explosive market growth with dual development of cold plate and immersion cooling. As core thermal hardware, the high-performance coolant liquid CDU for data center supports large-scale industrial implementation amid ongoing challenges including cost control, standardized iteration, leakage reliability and domestic material innovation.
The booming AI computing industry continuously elevates server rack power density, rising from the early 5-8kW air-cooled racks to current 40-80kW mainstream AI racks and future 100-200kW high-power racks. Featuring heat exchange efficiency thousands of times higher than air cooling, mature data center liquid cooling CDU effectively reduces data center PUE, complies with national energy-saving and low-carbon policies, and rapidly boosts liquid cooling penetration in newly-built large-scale smart computing facilities.
The domestic liquid cooling market forms a dual pattern dominated by cold plate cooling and fast-growing immersion cooling, covering all scenarios from conventional racks to ultra-high-power supercomputing clusters. A professional and reliable liquid cooling CDU solution provider delivers customized cold plate and immersion cooling system solutions, solving differentiated heat dissipation demands for new construction and legacy room renovation projects in the AI computing field.
Cold plate liquid cooling occupies 75%-80% of the domestic market with low transformation difficulty, stable operation and controllable costs, while immersion cooling achieves ultra-low PUE for hundreds-of-kilowatts high-density computing clusters. Tailored for cabinet-level thermal management, the dedicated server rack liquid cooling CDU realizes precise coolant circulation and stable heat dissipation, perfectly matching 5-60kW conventional racks and high-load AI server racks.
The complete liquid cooling industrial chain covers upstream core components, midstream system integration and downstream diversified computing scenarios, with upstream precision parts and special coolants becoming the core investment track. As market demands diversify and project scenarios vary widely, a professional custom liquid cooling CDU manufacturer provides non-standard structural and parameter customization to adapt to complex on-site construction and renovation conditions of various data centers.

Driven by policy dividends and domestic substitution trends, liquid cooling application boundaries continue to expand from AI computing centers to energy storage, power batteries and semiconductor heat dissipation scenarios. The precise liquid cooling fluid distribution unit achieves balanced coolant distribution and stable pressure output, eliminating local overheating risks and ensuring long-term stable operation of full-link liquid cooling systems in multi-scenario applications.
In 2025-2026, liquid cooling industry financing and M&A activities accelerate, promoting continuous industrial concentration. While low-end market homogenization and price competition intensify, systematic reliability and full-lifecycle service capabilities become key competition barriers. The high-stability data center coolant CDU effectively avoids leakage risks and operational failures, solving core pain points of equipment reliability in large-scale liquid cooling commercialization.
As AI GPU clusters gradually become the mainstream of high-end computing power, ultra-high heat flux brings stricter requirements on liquid cooling equipment performance. Optimized for extreme heat load scenarios, the professional AI GPU liquid cooling CDU adapts to ultra-high-density GPU training and inference clusters, maximizing heat dissipation efficiency, reducing overall PUE, and supporting the long-term iterative upgrade of domestic high-end AI computing infrastructure.
AI processing power creates heat that conventional cooling can't handle. EXTRCOOL offers the answer: a complete liquid cooling portfolio covering CDUs, cold plates, manifolds, and piping, available in standard or custom configurations. Our systems deliver high efficiency, low energy use, and a smaller carbon footprint, and they've proven themselves at gigawattscale data centers worldwide. For reliability you can count on, choose EXTRCOOL.
View our full product line or ask for a tailored quote at: https://www.extrcool.com

