Liquid Cooling CDU Industry Faces Challenges During AI Computing Expansion
Rising computing density makes liquid cooling mandatory for data centers. Cabinet power hits hundreds of kilowatts, exceeding air cooling limits and driving mass liquid cooling adoption. As the core cooling control hub, CDU takes center stage amid fierce market competition.
Booming AI demand reshapes the industry. Domestic CDU manufacturers expand production with localized supply chains, while orders concentrate on AI computing facilities. New entrants intensify competition, yet revenue growth fails to lift profits due to thin margins, inconsistent industry standards, insufficient high-end parts and hidden overseas operation costs. This news features exclusive interviews with Qinglian Technology Chairman Wang Hui and Yuandi Technology Product Manager Shen Mengyan, analyzing real industry pain points, technical bottlenecks and route choices based on complete data center liquid cooling system frameworks.
The liquid cooling CDU market sees surging orders but limited profit growth. Mid-tier manufacturers hold gross margins of 15%–25%, while top players reach 25%–35% through technical and scale advantages. Hidden overseas costs including tariffs, global certification and after-sales service cut net profits. Industry leader Vertiv recorded steady revenue growth from 2023 to 2025 with flat gross margins; profit gains mainly came from high-margin service businesses, which accounted for nearly 18% of total revenue in 2025. Leading suppliers shift from hardware sales to full-lifecycle integrated solutions, offering flexible custom air liquid cooling CDU for diverse computing scenarios. Long-term competitiveness relies on complete R&D, manufacturing and service systems instead of hardware markup alone.
Two major barriers restrict industrial development: fragmented standards and underdeveloped premium core components. Inconsistent interfaces and protocols raise integration and maintenance costs. Standardization progress is slowed by high switching costs of proprietary systems, lack of neutral coordinators and rapid technical iteration. De facto standards will follow specifications from NVIDIA, OCP and major cloud vendors. Domestic supply chains mature for basic structural parts, while high-performance pumps, precision valves and long-life sealing materials still rely partially on imports. Modern liquid cooling requires dynamic coordinated control of flow, pressure and temperature, and stable operation of high efficiency air liquid cooling CDU depends on qualified premium components.
The industry debates centralized and distributed CDU architectures for large GPU clusters. Centralized CDU dominates super-scale data centers with low unit cooling costs, yet faces pressure drop and slow response limits for racks over 100kW. Distributed CDU delivers fast local heat adjustment but occupies valuable cabinet space and increases reliability risks. Industry insiders predict hybrid layouts will balance performance, cost and maintenance efficiency across scenarios. Yuandi Technology optimizes centralized products for large intelligent computing hubs, launching energy-saving low PUE liquid cooling CDU to reduce overall power consumption. Neither technical route has obtained full market validation.
Structural pressure cycles exist throughout the booming industry. Manufacturers invest heavily in R&D and global certification to join NVIDIA’s supply chain, leading to tight cash flow amid low gross margins. Competition evolves into comprehensive competition covering standard setting, core component research, intelligent control, mass delivery and global service capabilities. Enterprises with systematic advantages will survive market adjustments when AI capital expenditure slows. The next two to three years are critical for industrial development, and sustainable technical capacity determines long-term competitiveness, supported by globally compliant UL certified air liquid CDU.
Modular prefabricated cooling gains growing popularity. Integrated modules combine CDU, power supply and monitoring units to shorten construction cycles for AI and edge computing parks, forming fast-growing liquid cooling container data center solutions for rapid cluster deployment. Each module is equipped with a full liquid cooling fluid distribution unit to evenly distribute coolant and stabilize heat dissipation for high-power GPUs. As suppliers expand global business, unified certified hardware including mainstream data center air liquid CDU becomes the basic compliance standard for cross-border AI computing projects.
EXTRCOOL, a globally recognized leader in liquid cooling, provides a complete range of equipment—including dual-mode CDUs, manifold assemblies, cold plates, rear-door heat exchangers, dry coolers, and containerized units—all purpose-built for AI and HPC data center environments. Engineered for robust performance, seamless interoperability, and easy expansion, these systems offer a turnkey cooling solution for clients across North America, the Middle East, Eastern Europe, Africa, and Southeast Asia.
