China GPU Liquid Cooling Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

China GPU Liquid Cooling Market Trends and Insights

Surging Adoption of AI Training Workloads in Chinese Hyperscale Data Centers

Chinese hyperscalers are scaling clusters from tens to hundreds of petaflops, and liquid cooling keeps junction temperatures stable even when utilization exceeds 80%.^{[1]Bloomberg News, “China Approves Nvidia H20 Chip Orders for Alibaba, Tencent,” bloomberg.com} Alibaba Cloud’s USD 52.7 billion, three-year infrastructure plan places cold-plate racks at the center of next-generation language-model training, preventing fan energy from eroding overall PUE. Baidu is retrofitting legacy facilities after thermal loads quadrupled, while Tencent doubled AI capex to USD 5 billion for 2026, deploying immersion tanks that sustain 100-200 kW per rack. Sustained demand for sovereign AI models ensures continuous GPU utilization that only liquid cooling can support.

Rising GPU Power Densities Beyond 700 W Necessitating Liquid Cooling

NVIDIA’s Vera Rubin family arrives in H2 2026 with liquid cooling as standard and board power at or above 1,000 W, eliminating air systems for flagship AI training racks. Delta Electronics already offers 1.5 MW coolant distribution units sized for fifteen 100 kW NVL72 racks, while Huawei’s liquid-cooled 800 G switches prevent thermal throttling in fabric elements. Economics also favor liquid cooling—higher density allows smaller footprints and lowers HVAC overhead.

Rapid Build-Out of Provincial AI Computing Clusters Aligned With “East Data West Compute

The National Development and Reform Commission earmarked USD 6 billion for eight inter-linked hubs, triggering more than USD 138 billion in cumulative capex for GPU farms that must beat a 1.25 PUE ceiling.^{[2]National Development and Reform Commission, “Implementation Plan for the Overall Layout of National Integrated Big Data Centers,” ndrc.gov.cn} Inner Mongolia’s Ulanqab node alone is installing over 30,000 liquid-cooled GPU servers, while Xinjiang’s Hami project leverages a desert climate and immersion tanks to meet 1.15 PUE. The western clusters transmit model outputs eastward over high-bandwidth optical links, so operators optimize energy efficiency rather than proximity, reinforcing liquid cooling’s role.

Export Restrictions on Advanced GPUs Accelerating Domestic Liquid-Cooled Accelerator R&D

U.S. controls on H100 and H200 sales pushed Chinese vendors such as Sugon and Phytium to fast-track homegrown accelerators packaged with immersion solutions. Sugon’s C8000 V3.0 rack hits 900 kW and delivers 1.04 PUE, matching or beating imported GPU platforms.^{[3]Sugon Corp., “Sugon Unveils C8000 V3.0 Megawatt-Scale Immersion Liquid Cooling Platform,” sugon.com} Lingyi Zhizao became the sole mainland vendor qualified to supply cold-plate manifolds for NVIDIA Rubin, slashing dependency on overseas components. Domestic innovation is therefore entwined with liquid cooling progress.

High Upfront CAPEX Compared With Air Cooling Retrofits

Cold-plate assemblies, quick connectors, and CDUs can lift initial budgets 40-60%, discouraging operators below the 50 kW per rack threshold. Component costs are concentrated in metallurgy and precision machining, areas where scale economies are still maturing. Intel’s comparative TCO study, however, shows breakeven in under five years once racks top 100 kW, thanks to lower HVAC bills and higher space utilization. Manufacturers such as Midea are investing USD 138 million in high-volume CDU plants to reduce unit pricing by up to 30% before 2028, easing this barrier.

Supply Chain Dependency on Imported Dielectric Fluids Amid Geopolitical Tensions

Two-phase immersion still depends on fluorinated fluids from 3M and Solvay, which hold intellectual-property advantages in dielectric stability and boiling-point uniformity. Domestic chemical groups are ramping R&D, but commercial-grade substitutes lag on conductivity metrics. Shenling Environment has committed USD 94 million to develop local coolants, while hyperscalers stockpile imported fluids as a hedge. Any export disruption would tighten supply and widen cost gaps, particularly for operators committed to phase-change immersion.

Segment Analysis

By Cooling Type: Single-Phase Dominance Faces Two-Phase Disruption

Single-phase architectures captured the largest China GPU liquid cooling market share at 73.20% in 2025, buoyed by compatibility with standard 42U racks and relatively simple maintenance. Delta’s 4 RU and 6 RU in-rack CDUs connect quick-release hoses to Neptune-enabled Lenovo servers that cool H100 and H200 GPUs without plumbing changes to facility loops. This segment still wins most retrofit projects where operators migrate cabinets gradually to liquid. In contrast, two-phase immersion is already the preferred choice for megawatt-class AI training halls: Sugon’s C8000 V3.0 tanks achieve 900 kW per rack, shaving PUE to 1.04 and freeing floor space for denser network fabrics. Because power envelopes for Vera Rubin exceed 1 kW per device, the above-700 W density band will tilt procurement toward two-phase systems despite their higher fluid budgets. ODM and hyperscale pilots in H2 2026 will determine the pace at which immersion replaces cold plates for greenfield builds across the China GPU liquid cooling market.

Adoption patterns indicate that roughly 22% of new Chinese data centers commissioned in 2026 integrated some form of liquid cooling, of which two-phase immersion accounted for only 4%. The gap arises from training inertia and the higher cost of fluorinated fluids, yet hyperscalers value immersion’s ability to eliminate cold plates from maintenance schedules. Intel and Alibaba Cloud validated single-phase immersion to 100 kW racks at 1.09 PUE, demonstrating a mid-step that could blur boundaries between cold-plate and immersion approaches. As GPU wattage climbs, two-phase systems will absorb the fastest growth slice, reinforcing their role in the future mix of the China GPU liquid cooling market.

By Cooling Level: Component Cold Plates Lead, Rack Solutions Accelerate

Component-level cooling held 55.45% of 2025 spending, mainly because GPU vendors ship reference designs with integrated cold plates. Upgrades on a node-by-node basis simplify billing for enterprises and allow operators to target only mission-critical racks. Tier-1 automotive heat-exchange companies like Yinlun Co. have adapted microchannel plates achieving 98% batch-to-batch consistency, boosting trust among hyperscale buyers. However, rack-level systems, featuring integrated manifolds and in-line CDUs, are growing at a 31.76% CAGR and gaining share of the China GPU liquid cooling market size as hyperscalers chase 150 kW-plus cabinets. XFusion’s FusionPoD eliminates hot aisles, delivering pPUE of 1.06 across 144 CPUs plus GPUs, and H3C’s 800 G liquid-cooled switch ties the network into the same fluid loop, removing air gaps.

Rack solutions bundle plumbing, leak detection, and monitoring, which lowers engineering time on the data-hall floor. These all-inclusive racks, often shipped in ISO containers, can be craned into bare shells at provincial AI hubs, shortening time-to-compute. For operators retrofitting downtown Beijing or Shanghai colocation, component cold plates remain favored because they avoid cutting concrete for new facility loops. Therefore, both levels will coexist; yet the strongest revenue delta to 2031 sits with racks, adding scale to the China GPU liquid cooling market size.

By Deployment: Hyperscale Anchors Market, Enterprise Surges

Hyperscale and cloud installations generated 63.22% of 2025 revenue, reflecting Alibaba Cloud’s USD 52.7 billion road map and Tencent’s USD 5 billion 2026 budget. These operators integrate two-phase immersion and rack-scale cold plates to optimize each white-space square meter, especially in Beijing-Tianjin-Hebei where land leases exceed USD 1,000 per square meter annually. Government HPC centers, funded through the East Data West Compute budget, represent an additional wave of demand and lean on domestic accelerators to circumvent export rules. The China GPU liquid cooling market share within government clusters is therefore rising as provincial tenders stipulate sub-1.25 PUE targets.

Enterprise use, however, is the fastest-growing slice at a 31.86% CAGR. Corporations in finance, automotive, and pharmaceuticals are buying off-the-shelf immersion racks from Kortrong and Stone Holdings to train private LLMs in secure on-premise zones. Avoiding cloud API fees while ensuring data sovereignty helps justify the higher upfront spend. Turnkey racks with pre-filled coolant, sealed manifolds, and remote monitoring lower operational expertise thresholds. Edge AI, though nascent, is testing liquid loops in base-band cell-tower huts and autonomous-vehicle garages where vibration and space constraints challenge air systems.

By GPU Power Density: Above-700 W Segment Drives Growth

The 300 W-700 W class held 51.56% revenue share in 2025, riding the installed base of H100 and MI250X accelerators. Single-phase cold plates meet thermal headroom for these devices in urban colocation sites. Yet once Rubin Ultra lands at 1 kW per GPU and NVL72 racks hit 160 kW, two-phase immersion tanks become essential. This above-700 W slice will log the highest 32.11% CAGR, collecting the majority of incremental revenue by 2031 within the China GPU liquid cooling market. Delta’s 1.5 MW CDU distributes secondary water to up to fifteen NVL72 racks, while Huawei’s liquid-cooled 800 G fabrics handle the network side to eliminate mixed cooling regimes. As GPUs at the edge climb past 400 W due to complex inference jobs, even telco micro-modules will adopt compact cold-plate loops.

Below 300 W devices remain air-cooled today, yet cooling vendors are prototyping closed-loop micro-bath blocks for dense video analytics and industrial machine-vision clusters. Although small in dollar terms, these pilots could prime liquid technology for future edge rollouts and extend the addressable China GPU liquid cooling market.

Geography Analysis

Beijing-Tianjin-Hebei, the Yangtze River Delta, and the Greater Bay Area host most hyperscale footprints, driven by proximity to talent, IXPs, and enterprise customers. Beijing’s differential electricity tariffs penalize PUE above 1.3, prompting operators to retrofit cold-plate loops quickly. Shanghai demands PUE under 1.3 for all new halls, so two-phase immersion appears in design docs even before land purchase. Guangdong’s five-year digital plan subsidizes up to 20% of incremental liquid-cooling capex, favoring local ODM racks.

Western provinces enjoy the fastest expansion because low ambient temperatures and abundant renewables cut operating cost. Inner Mongolia’s Ulanqab hub deploys 30,000 liquid-cooled GPU servers and hits 1.15 PUE, while Xinjiang’s desert climate supports phase-change tanks with minimal chiller infrastructure. Guizhou’s Gui’an New Area caps tariffs under USD 0.05 per kWh, letting immersion clusters run 24/7 training passes for sovereign LLMs. These hubs ship inference caches back east across optical backbones, balancing compute load and energy availability.

Tier-2 cities such as Chengdu, Wuhan, and Xi’an are rolling out municipal AI centers funded by local treasuries. JD.com’s Wuhan hall spent USD 137 million to install 2,000 liquid-cooled GPU servers, confirming interest from e-commerce and logistics giants. Baotou and other Inner Mongolia towns leverage proximity to wind farms, cutting secondary-loop condenser energy needs. Adoption remains slower in secondary markets due to steeper per-rack CAPEX, but provincial incentives that tie subsidies to PUE thresholds gradually swing ROI in favor of liquid systems.