Liquid Cooling Circulation Pump Core Value and Market Prospect in AI Data Center
With rapid monthly iteration of AI large models, modern GPU power consumption easily exceeds 500W and even 1000W. Data centers are facing a core shift from insufficient computing power to insufficient heat dissipation capacity. Traditional air cooling fails to support rack power density above 20kW, making liquid cooling an indispensable solution for high-density AI computing scenarios. As the core power component of liquid cooling systems, the liquid cooling circulation pump determines the stable operation of entire data center heat dissipation.
As a mainstream supporting solution for high-density computing, professional liquid cooling CDU bulk supply guarantees stable coolant circulation for large-scale liquid cooling projects. The coolant distribution unit (CDU) acts as the heat exchange control hub of liquid cooling servers, while the circulation pump provides continuous power for closed-loop fluid convection, ensuring precise coolant delivery to high-temperature chip microchannels.
Responsible for overall fluid scheduling and transmission, the high-precision liquid distribution unit CDU adjusts flow rate and pressure in real time according to server load changes. Similar to the human cardiovascular system, the pump serves as the "heart", the coolant acts as blood, and the pipeline forms a complete delivery channel to maintain accurate and stable temperature control.
Specially optimized for data center thermal management, the dedicated coolant distribution unit for liquid cooling undertakes core heat exchange and fluid regulation tasks. It overcomes pipeline resistance, realizes uniform heat dissipation of each server node, and eliminates local overheating risks caused by uneven coolant distribution in high-load AI clusters.
Designed for full-cycle heat dissipation scheduling, the efficient liquid cooling fluid distribution unit adapts to high-power GPU and chip heat dissipation demands. It supports dynamic frequency conversion adjustment, effectively improving cooling efficiency and laying a solid foundation for long-term stable operation of high-density cabinets.
Tailored for industrial scenarios, the reliable data center coolant CDU will embrace explosive market growth in 2026. Industry institutions regard 2026 as a critical watershed for the global liquid cooling industry. With the mass shipment of NVIDIA Rubin, GB300 and high-power ASIC chips, air cooling limits will be completely broken, lifting liquid cooling penetration rate from 38% in 2025 to over 50% in 2026.
Matching high-density server heat dissipation architecture, the integrated server liquid cooling distribution unit drives rapid market expansion. Conservative and optimistic forecasts show the global liquid cooling market will reach USD 93–126 billion in 2026. As the core control hub, CDU accounts for 30%–40% of the total liquid cooling system value, while circulation pumps occupy 35% of CDU cost, bringing huge incremental market space.
Realizing full fluid circulation and temperature control, the high-performance liquid liquid cooling CDU empowers continuous industry growth. The domestic liquid cooling market is expected to exceed RMB 100 billion in 2026 and maintain a CAGR of over 50%. The new market space of data center liquid cooling pumps alone will reach RMB 2.8 billion in 2027, with pump products occupying up to 38.06% of the whole industrial chain value.
Balancing energy saving and stable heat dissipation, the versatile data center air liquid CDU adapts to hybrid cooling upgrade scenarios. Driven by China’s East Data West Computing policy and strict PUE requirements (PUE ≤ 1.25 in eastern regions), liquid cooling energy-saving advantages are further highlighted, accelerating large-scale industrial popularization in 2027.
Liquid cooling circulation pumps boast extremely high technical barriers, supporting their high value proportion in CDU systems. Firstly, they support 7×24-hour uninterrupted operation with a fault-free service life of more than 100,000 hours and zero leakage under extreme working conditions. Secondly, customized corrosion-resistant materials such as titanium alloy impellers are adopted to adapt to deionized water, fluorinated liquid and diverse cooling media. Thirdly, intelligent frequency conversion and sensor monitoring realize real-time load matching, reducing comprehensive energy consumption by 20%–50%.
As a leading global provider of liquid cooling solutions, EXTRCOOL offers a full spectrum of thermal management hardware—from dualmode CDUs and manifold assemblies to cold plates, reardoor heat exchangers, dry coolers, and containerized units—all engineered specifically for AI and HPC data centers. Designed for dependable performance, seamless system integration, and straightforward scalability, these systems provide a complete turnkey cooling solution. We partner with data center operators and enterprise clients across Western Europe, Eastern Europe, Southern Europe, Northern Europe, and Central Europe.
