Rear Door Heat Exchanger Delivers Breakthrough Liquid Cooling for AI Data Center Upgrade

No Downtime, No Reconstruction: nVent's 281mm RDHX Brings Liquid Cooling to Any Data Center

nVent has launched a plug-and-play Rear Door Heat Exchanger (RDHX) for both new and operating data centers, overturning the stereotype that liquid cooling renovation demands huge investment and downtime. Performing heat exchange directly at cabinet rear doors with water-glycol medium—far more efficient than air—it offers a cost-effective alternative to cold plate cooling, needing no chip-level transformation. Higher circulating water temperatures maximize free cooling and deliver low PUE. Active and passive modes, flexible piping and a compact 281mm width preserve aisle space, and tool-free hot-swappable fans simplify maintenance. EXTRCOOL provides one-stop full liquid cooling solutions.

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Area 51, NV, USA

EXTRCOOL INDUSTRY LIMITED

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water cooling system

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RDHX

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