The global AI data center liquid cooling market was valued at $6.6 billion in 2025 and is projected to reach $55.8 billion by 2034, expanding at a robust compound annual growth rate (CAGR) of 28.7% from 2026 to 2034, making it one of the fastest-growing segments within the broader data center cooling efficiency industry. The extraordinary pace of expansion is underpinned by the exponential proliferation of artificial intelligence (AI) and machine learning (ML) workloads, which are driving rack power densities to previously unimaginable levels, rendering traditional air-cooling architectures physically and economically unviable. As hyperscale operators, colocation providers, and enterprise IT departments race to deploy next-generation GPU-dense clusters for training large language models (LLMs) and running inference pipelines, liquid cooling is rapidly transitioning from a niche, high-performance computing (HPC) solution to a mainstream data center infrastructure imperative.https://researchintelo.com/report/ai-data-center-liquid-cooling-market