Liquid cooling has become the standard for high-density, low-carbon AI data centers as AI proliferation makes traditional air cooling inadequate for high-power heat dissipation. Rack-level liquid cooling achieves near-source heat removal for high-power deployments, while cost-effective renovation lets legacy air-cooled facilities reach low PUE without large-scale replace...
Liquid cooling manifolds serve as core piping components in AI data centers, evenly distributing coolant from CDU main pipes to server cold plates via branch nodes, then collecting heated fluid back through return pipes. Stainless steel with laser welding and vacuum brazing delivers seamless sealing, while single and double-row structures with equal-length channels balan...
Liquid cooling is redefining AI data center infrastructure amid high-density computing upgrades, with Vertiv and NVIDIA co-developing reference architectures for high-power AI cabinets. Air cooling forces extreme fan loads under GPU stacking, causing throttling that cuts training efficiency and raises inference costs. Cold plate liquid cooling, the mainstream route, atta...
Liquid cooling has become the key solution for high-density AI data centers as rising rack power exceeds air cooling's physical limits. Three mainstream routes serve differentiated scenarios: cold plate liquid cooling—preferred for legacy renovation with strong compatibility, low investment and easy maintenance, ideal below 30kW; spray liquid cooling—a cost-effective int...
Manifolds, or flow distribution pipes, empower the data center liquid cooling industry through precise water volume regulation, branch backwater collection and pressure stabilization. In NVIDIA's GB300 NVL72 architecture, launched July 2025, manifolds connect CDU and cold plate main pipelines, integrating UQD connectors, switching trays and cooling plates while accountin...
Liquid cooling has become the standard for large-scale high-density AI data center deployment as single GPU power climbs from 300W to over 1000W. xAI's 100,000-card H100 cluster with Supermicro for Grok 3.0 achieved 22% higher computing utilization and 60% lower hardware failure. Cold plate cooling dominates large-scale commercial deployment, with immersion serving extre...
Rear door heat exchanger (RDHx) cabinets boost data center cooling and energy efficiency by replacing standard cabinet rear doors with heat exchangers placed close to heat sources. This rack-level solution supplements or replaces room-based CRAC systems, cutting cold energy waste and air mixing to hold PUE below 1.2 while eliminating hotspots. With ultra-short heat trans...
Liquid cooling has become essential for modern data center thermal management, balancing high-performance computing, AI workloads and power constraints—a single GPU consumes 54kWh daily, equal to two residences, while 300,000-GPU inference fleets draw power for 400,000 households. Selection demands clear goals, facility audits and single-source suppliers with full-lifecy...
AI liquid cooling and CDU technology are reshaping modern data center thermal infrastructure as air cooling exhausts its limits under high-TDP GPUs. The CDU, governed by ASHRAE standards with pump redundancy, long MTBF and intelligent leakage detection, handles millisecond-level transient power swings while cold plate CDUs connect internal and external loops for both new...
Frozen food operators often overlook cold storage configuration that determines long-term costs and product quality. Expert guidance starts with business attributes: conventional frozen meat suits -18℃ while seafood and ice cream demand -25℃ or lower, with 10-20% spare capacity for peak seasons and high-turnover sealing requirements. Site selection weighs traffic, logist...
With GPU heat dissipation surpassing 1000W, CDU stainless steel pipeline technology has become the reliability backbone of liquid cooling. Under OCP and ODCC standards, CDUs require N+1/2N redundancy and hot-swappable pumps, while 304L and 316L low-carbon stainless steels prevent micro-channel blockage and intergranular corrosion; OCP mandates AFR below 0.3% and a 6-year...
Liquid cooling cabinet manifolds serve as the core hub of indirect cooling architecture, distributing coolant to server cold plates and collecting heated fluid for closed-loop circulation. Three mainstream designs—tree branch, annular pipeline and stacked plate—target flow deviation within 5%. R&D relies on hydraulic balance calculation and CFD simulation to optimize cha...
A significant enhancement in residential communication and emergency response capabilities has been achieved at an apartment project in Iceland with the installation of JR301-SC-OW-AL emergency intercoms. These robust communication devices, featuring a master station with a built-in battery that supplies power to connected sub-stations, have been deployed throughout the ...
Liquid cooling has become indispensable for AI data center operation as 24-hour high-load servers generate heat that directly limits computing output—insufficient dissipation means limited AI power. Air cooling's low heat-carrying capacity (liquid transfer is thousands of times more efficient) plus noise, soaring electricity bills and failure rates drive the shift. Three...
Manifold technology has matured to empower high-density AI data center liquid cooling, distributing CDU coolant evenly to server cold plates and collecting return fluid in a closed loop. Equal-length channels deliver ultra-low pressure drop and uniform flow, with single-row and double-row structures suiting low- and high-power cabinets plus pressure-bearing hot-swappable...
Liquid cooling is reshaping AI data center operational logic as air cooling hits an insurmountable thermal cliff at sub-3nm chips, while its parasitic paradox wastes energy generating extra heat. STH tests show liquid cooling delivers 20-25% higher GPU performance with lower power draw. Cold plate cooling leads as the mature chip-level standard, rear door units offer tra...
The vapor compression refrigeration cycle powers modern cold storage through four essential components: compressor, condenser, throttling device and evaporator, working with circulating refrigerant for continuous heat exchange. Compressors span piston, screw, scroll and rotor types; condensers split into water-cooled units with pumps and cooling towers versus air-cooled ...
Data center cooling has evolved across four major solutions. Traditional air cooling, driven by fan walls, suffers low energy efficiency, driving liquid cooling adoption. Rear door heat exchangers install coils at rack rears—coolant absorbs exhaust heat, transferring it via CDU to cooling towers while servers keep original air structures. Cold plate cooling replaces heat...
Two core CDU products power efficient data center liquid cooling. The 6U liquid-to-liquid CDU delivers up to 65kW cooling with N+N pump redundancy for 24/7 operation, precisely regulating temperature and flow via intelligent linkage to capture 100% of cabinet heat—ideal for supercomputing, HPC clusters and containerized sites. The 13kW air-to-liquid CDU targets air-coole...
Liquid cooling has become the core driver for next-generation high-density AI data centers, where heat density exceeds 50 times standard offices and IT loads top 30MW. Despite the myth that it is new, liquid cooling dates to 1960s IBM mainframes; H100 racks cap at four air-cooled servers (41kW). The real driver is AI TCO optimization: GB200 NVL72's direct-to-chip cooling...
China's liquid cooling industry has entered explosive growth, moving from pilot trials to full-capacity mass production as AI computing demand soars. The water-cooled data center market reached RMB 18.4 billion in 2024, up 66% year-on-year, with projections of about RMB 130 billion by 2029. Manufacturers including Shenling, Jinfu and Dingtong run at full production with ...
CoolIT Systems, founded in 2001 and expanded to data center and server OEMs since 2014, delivers advanced liquid cooling across cold plates, CDUs and racks from Canada and China bases, partnering with Wuxi Fuman Technology. Its OMNI all-metal cold plate achieves 4000W heat dissipation—more than double the previous industry limit—with proprietary Split-Flow technology del...
A CDU, or Cooling Distribution Unit, handles cold energy transfer, circuit isolation and even flow allocation, typically serving 8 to 20 racks at 30kW to 200kW. Inside, six core modules keep it running: plate heat exchangers with 93%+ efficiency isolate primary and secondary loops; redundant circulation pumps switch over within 5 seconds; electric regulating valves contr...
China's MIIT data shows 2023 large-scale data centers averaged PUE 1.35 and hyperscale facilities 1.27, but new AIDC projects with modern cooling hit 1.1-1.2 while legacy stock stays at 1.4-1.8. Global hyperscalers like Google and Microsoft hold 1.1-1.2, with free cooling or immersion sites reaching 1.05-1.08. Liquid cooling cuts PUE two ways—high-temperature coolant ena...
Structural load assessment is the indispensable precondition for legacy data center liquid cooling retrofit. Air-cooled halls typically bear 8-12 kN/m² while small office server rooms support only 3-5 kN/m²; liquid cooling adds 300-800kg CDUs, 15-25kg/m fluid-filled pipes and 1-3 ton tanks—a 20-rack retrofit adding 3-8 tons. The hidden risk is concentrated point load: an...
Choosing between centralized and distributed CDU architectures depends on clear scenarios, not universal superiority. Centralized CDUs deliver unified cooling for whole halls with fewer devices, DCIM monitoring and batch maintenance, ideal for one-time large-scale deployments above 1MW with uniform density and stable chilled water—but a failed main pump on a 500kW unit c...
As rack power climbs from 10-20kW to 50-100kW, air-liquid and liquid-liquid CDUs have become two core routes for AI data center cooling transformation. Air-liquid CDU pairs server-side cold plates with existing precision air conditioning for terminal heat dissipation, requiring no civil engineering or outdoor piping and enabling non-stop legacy upgrades—a low-risk, fast ...
Liquid cooling is driving a comprehensive air cooling upgrade through the wind-liquid homologous architecture. In the AI computing era, over 70% of server heat is carried away by circulating coolant, making cold plate liquid cooling mainstream and sharply reducing air conditioning load—yet dual independent air and liquid systems bring redundant investment and low energy ...
Bernstein's Rubin platform analysis highlights a dramatic surge in rack-level thermal system value: liquid cooling value per rack jumps from $51,000 on GB200 to $158,000 on Rubin—a 210% increase of 3.1 times. Air cooling handles only 30-50kW per rack, while new-generation AI racks exceed 100kW and reach 250kW on Rubin, making liquid cooling mandatory. Rubin-era cooling e...
Liquid cooling has reached its 2026 inflection point as physical limits push air cooling aside—air supports only 20-30kW per rack while AI racks exceed 50kW and NVIDIA targets 100kW. With 25 times higher thermal conductivity, liquid cooling handles 50-100kW+ loads at PUE below 1.1. The industry is sophisticated precision manufacturing: over 60 components demand dust-free...
GREE showcased high-efficiency cold storage solutions at a refrigeration exhibition, headlining with energy-saving variable frequency hot gas defrosting units that cut power 30-50% and limit temperature fluctuation to ±0.5℃, with factory pre-assembly and a three-year full-unit warranty. Upgraded screw units boost efficiency over 40% for -45℃ ultra-low-temperature process...
Integrated, energy-efficient refrigeration is reshaping large cold storage construction after China's mandatory GB 44015-2024 standard phased out non-standard on-site assembled solutions. Factory-integrated, pre-commissioned units now set the compliance benchmark, with Yangzi delivering GB 44015-2024 CQC-certified systems using galvanized steel and oxygen-free copper. Si...
Yangzi Air Conditioning, with over 30 years of refrigeration expertise, optimizes cold chain profitability for fresh produce retail through variable-frequency systems. While traditional fixed-frequency rooms fluctuate up to ±4℃, Yangzi units hold ±0.5-1℃, cutting fruit and vegetable loss over 8% and overall power consumption about 50%—a 100m³ room saving nearly RMB 1,000...
Standardized cold storage design helps cold chain enterprises cut costs and boost efficiency, since most operational drawbacks—high energy, uneven temperature, heavy maintenance—root in poor initial planning. Design starts with full demand assessment covering temperature standards, scale, controlled atmosphere and explosion-proof needs. Civil reinforced concrete warehous...
At the 3rd China Cold Chain Industry Expo (Xinjiang Station), GREE showcased full cold chain solutions boosting China-Central Asia cold logistics cooperation. The portfolio covers self-developed screw compressors with low-temperature rotor profiles, permanent magnet frequency conversion and two-stage compression for eco-friendly refrigerants, plus hot gas defrost units w...
Cooler Master, Taiwan's leading server liquid cooling enterprise, is boosting global production with a major Vietnam expansion. After completing an initial $200 million investment—its first-phase plant operational since July 2025—the company plans an additional $2.8 billion, and is evaluating 100 hectares in Gia Binh Industrial Park. Founded in 1992, the world's top NVID...
