Liquid Cooling Innovation Drives Thermal Upgrade for High-Density AI Data Centers

From $5.65B to $48.42B and 65% D2C Share: The Innovation Curve Reshaping AI Cooling

Liquid cooling innovation drives thermal upgrades for high-density AI data centers as NVIDIA's GB200 NVL72 racks reach 120-132kW TDP, rendering air cooling inadequate, while the global market grows from $5.65 billion in 2024 to $48.42 billion in 2034. Direct-to-chip cooling captures about 65% of high-density deployments with PUE of 1.10-1.25. In-row CDUs deliver centralized coolant distribution and flow isolation for 300kW+ clusters, industrial-grade units with redundant pumps support megawatt-level bases, and energy-saving CDUs apply dynamic flow matching for low-PUE green operation. EXTRCOOL provides one-stop liquid cooling solutions.

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Area 51, NV, USA

EXTRCOOL INDUSTRY LIMITED

Associated Trend items

Cooling the AI Boom, Liquid Cooling Routes and the Vendors Racing In

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The AI liquid cooling system rests on six components: CDU, cold plate, rack, fan wall, manifold and quick connector, with liquid-to-liquid on GB200 NVL72 and NVL36 enabling retrofit deployment. Tier 1 vendors are scaling fast: Kaori's May revenue rose 42.2% year on year, Auras guides liquid cooling from 12% of revenue in 2024 to 40-45%, AVC builds three Vietnam plants fo...

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The Manifold, the Blood Vessel Trunk That Feeds Every Server

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The manifold sits at the rack rear between the CDU and the server cold plates. The CDU handles total flow; the manifold splits coolant evenly to every cold plate layer, gathers it after heat absorption and returns it to the CDU, closing the loop. Its jobs: even distribution preventing bias flow and GPU hot spots, collection back to the CDU for re-cooling, per-branch ball...

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multi-channel manifold

liquid-air cooling distribution unit

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