Server Rack Cooling Systems
Overview
Product sourcing insights & recommendations
The server rack cooling market is undergoing a seismic shift in 2026, driven primarily by the thermal demands of AI and High-Performance Computing (HPC). As average rack densities climb toward 30–50 kW, traditional air cooling is being rapidly replaced by liquid-based solutions DatacenterworldEnergy-Solutions.
Market Trends & Insights (2026)
* Rapid Growth: The global data center cooling market is projected to reach $22.81 billion in 2026, growing at a 17% CAGR RacksolutionsRacksolutions.
* Technology Crossover: Direct-to-Chip (DTC) and Single-Phase Immersion are moving from niche to mainstream. Immersion cooling can reduce cooling energy by up to 83% and water usage by 95–98% Energy-SolutionsGottogpower.
* Economic Advantage: While initial costs for liquid systems are higher, the Total Cost of Ownership (TCO) typically breaks even by Year 3. In high-electricity-cost regions, payback can be as short as 1.6 years Energy-Solutions.
* AI Integration: Modern systems are incorporating AI-driven monitoring to dynamically adjust cooling based on real-time server workloads, further optimizing Power Usage Effectiveness (PUE) to as low as 1.03 Energy-SolutionsRacksolutions.
Key Cooling Product Categories
Industry-standard solutions currently available for sourcing include:
* Rear-Door Heat Exchangers (RDHX): Ideal for upgrading existing air-cooled racks to support higher densities (up to 35 kW) without full overhaul.
* Direct-to-Chip (DTC) Cold Plates: High-efficiency cooling for CPUs and GPUs, often used in hybrid liquid-air environments.
* Immersion Cooling Tanks: The "gold standard" for extreme density (100+ kW), providing maximum heat dissipation and equipment longevity.
Rear Door Heat Exchanger Server Rack Cooling
Products · 6 lists
Rear Door Heat Exchanger RDHX for Data Center Rack Level Cooling System
Changzhou Vrcoolertech Refrigeration Co., Ltd.🇨🇳CN8 yrs
Vertiv Liebert XDCS XDR20 20kW 6Ton Rear Door Heat Exchanger R410A Refrigerant 1 Year Warranty for High Density Server Rack
Guangzhou Huaix Technology Co., Ltd.🇨🇳CN1 yr
W-TEL In-rack Mounting Integrated Type Data Center Air Condition AC Powered Server Rack Air Conditioner
Shanghai Warner Telecom Co., Ltd.verified🇨🇳CN16 yrs
Coolnet 42U Prefabricated Server Rack Solution for Data Center Applications
Anhui Coolnet Data Power Co., Ltd.🇨🇳CN1 yr
Smart Micro-Module Rack Optional UPS Power/Air Conditioning Cooling Environmental Monitoring System for Data Centers 42U Stock
Jiangsu Datang Weishi Technology Co., Ltd.verified🇨🇳CN2 yrs
4U 6U 9U 12U 15U 19inch Data Center Wall Mount Steel Server Rack Network Cabinet with Fans Shelf and PDU in Stock
Beijing Feeleato Technology Co., Ltd.verified🇨🇳CN1 yr
Cold Aisle Row Air-cooled Precision Air Conditioner High Density Rack Modular Data Center Server Room Automatic Compressor
Hairf Network Power Beijing Co., Ltd.🇨🇳CN18 yrs
High Quality DDF 42U Server Rack Cabinet Floor Standing 19" Network CCTV Cooling Double Mesh Door SPCC Steel Powder Coated CE
Guangdong Smart Ynco Communication Equipment Co., Ltd.verified🇨🇳CN2 yrs
3D Thermal Mapping & Hotspot Elimination for Server Room Cooling Efficiency
Data Center Dry Cooler Industrial Adiabatic Cooling Tower Air Cooled Heat Exchanger for Server Room HVAC System
Weifang Heng An Imp & Exp Co., Ltd.🇨🇳CN12 yrs
OIT Low Temperature 100kw 200kw 6820W Servers Hydro Cabinet Smart Liquid Cooling Hydro Water Cooled Server Cabinet
Orient Tech Limitedverified🇨🇳CN14 yrs
Modular Data Center 60KW Cold Aisle in Row Precision Air Conditioner Constant Temperature Dehumidify Close Control Cooling Unit
Customizable 42U Black Server Rack Cabinet with Glass Door, Vent Fans, Adjustable Feet for Network Data Center
Fujian Boyuan Tengfei Network Technology Co., Ltd.🇨🇳CN3 yrs
Professional Server Chassis Factory Hotswap 1u 4 Bays Server case Sata Hotswap Backplane for Data Storage
Shenzhen Innovision Technology Co., Ltd.🇨🇳CN10 yrs
Precision 23.4 kW Air Cooled Packaged Water Chiller for Indoor Server Rooms and Data Center Cooling
Changzhou Vrcoolertech Refrigeration Co., Ltd.verified🇨🇳CN11 yrs
Aidear 240kW Data Center Server Complete Cooling Solution Dry Cooler Liquid Immersion Featuring Core Components Motor Pump
Changzhou Aidear Refrigeration Technology Co., Ltd.verified🇨🇳CN9 yrs
Independently Developed Standard 19-inch 18-fold Profile Server Network Cabinet/Data Center Rack SPCC High Quality Cold-Rolled
OEM 19inch 6U/9U/12U Wall-Mounted Server Rack 540*400/600*450/600*600 Network Cabinet Data Center Enclosure Guangdong
Vertiv Liebert DME3000-2 Intelligent Efficient Emerson Industrial Precision Air Conditioner 5KW to 27KW Core Component Motor
Vesion Tech Co. Ltd.verified🇨🇳CN4 yrs
High Precision 26KW Cooling Capacity Close Control Air Conditioner Constant Temp & Humidity for Hospital and Archive Room
Hangzhou Freeair Environment Technology Co., Ltd.🇨🇳CN7 yrs
Wanwei Zongheng 19-Inch Network Server Rack Cabinet Black Powder Coated Steel Frame Mesh Ventilated Door for Data Center Model
Wanwei Zongheng (shenzhen) Technology Co., Ltd.🇨🇳CN1 yr
Hot-Swappable Hard Drive 4U Rack Server Chassis Steel Enterprise Database Workstation Quantitative Research ATX Form Fan 24-Bay
Shenzhen Suqiao Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
OEM ODM 6U 19inch Wall Mounted Server Rack with Tempered Glass Door Network Rack Cabinet for Data Center Front Mesh Door
Sichuan Sanchuang Zhengteng Technology Co., Ltd.🇨🇳CN3 yrs
Liebert DME3000-2 Intelligent Efficient Industrial Air Conditioner 5KW to 27KW Core Component Motor
CONG TY TNHH SANG TAO DI THIEN🇻🇳VN1 yr
HJ 42U Networking Smart Server Rack 19 Inch Wall Mounted Modern-Style SPCC Cold Rolled Steel Tempered Glass Door Cabinet
Shanghai HuiJue Technologies Group Co., Ltd.verified🇨🇳CN18 yrs
Hydro Cooling Solution Bitcoin Mining Suite Water Cooing Cabinet Support S21XP HYD Antminer Hydro Miner Home With Dry Cooler
Shenzhen Apexto Technology Co., Ltd.verified🇨🇳CN2 yrs
Floor Standing Network Server Cabinet Rack Enclosure Vented Mesh Front Rear Doors Security Lock SPCC Steel 19 Inch International
CRYSTAL DRINK COMPANY LIMITED🇹🇭TH1 yr
R4850G1 48V 50A High Efficiency Rectifier Module Telecom Power Supply for Data Center Base Station
Baoding Runke Communication Technology Co., Ltd.🇨🇳CN1 yrFloor Standing Network Server Cabinet Rack Enclosure Vented Mesh Front Rear Doors Security Lock SPCC Steel 19 Inch International
R4850G1 48V 50A High Efficiency Rectifier Module Telecom Power Supply for Data Center Base Station
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Sources & References
26 sources cited · Verified industry data & reports
Data Center Cooling: Trends and Insights for 2026
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