Data Center Liquid Cooling Market to See 28.7% CAGR
The market for data center liquid cooling is projected to witness a 28.7% compound annual growth rate, according to a new report. This rapid growth is attributed to increased AI adoption, rising thermal loads from GPUs, and sustainability mandates that are pushing the industry toward liquid-first data center designs.
- The global market for data center liquid cooling was valued at approximately $4.8 billion in 2025 and is forecast to grow from $6.6 billion in 2026 to $38.4 billion by 2033. - Two primary technologies lead the market: direct-to-chip cooling, which circulates liquid to hot components like CPUs and GPUs, and immersion cooling, where entire servers are submerged in a dielectric fluid. Immersion cooling is the fastest-growing segment, valued at $931.4 million in 2026 and projected to reach nearly $5 billion by 2033. - Next-generation processors are a key driver; chips like NVIDIA's H100 GPU can generate over 700W of heat, and a single server rack for its GB200 system can require 140 kW of cooling capacity—far beyond the 7-10 kW that traditional air cooling can manage. - Major hyperscale operators like Microsoft, Meta, and Google have already deployed liquid cooling to support their AI and cloud infrastructure, including OpenAI's GPT models. - Studies show that fully implementing liquid cooling can lower a data center's total power consumption by over 10% and reduce cooling-specific energy use by more than 40% compared to air cooling. - Regulatory pressure is mounting, with policies like the EU's Energy Efficiency Directive (EED) mandating that data centers report on Power Usage Effectiveness (PUE), water consumption, and waste heat reuse. - While often perceived as more expensive, the capital cost for a new-build liquid-cooled data center is roughly equal to a comparable air-cooled one, at around $7 per watt. Furthermore, by enabling denser server configurations, liquid cooling can lead to a 10-14% reduction in overall capital expenditure. - Key companies in the market include established players like Schneider Electric and Vertiv, as well as specialized vendors such as CoolIT Systems, LiquidStack, and Green Revolution Cooling.
