immersion cooling

Cold isle racks and rear door cooling (RDHX) can help traditional data centres provide 10kW in a 42u rack, but these are inefficient cooling methods and come with some potential risks. Traditional data centres typically achieve mPUE ranging from 1.2 to 1.7 but thanks to the advancements of Immersion cooling from GRC, we are able to reduce this to 1.03 which is a huge improvement and helps drive Carbon Neutrality targets. Data centres have most of the infrastructure already in place such as chilled water loops so it is an easier transition to start building immersion ready data halls.

Single Phase Immersion Cooling environments increases reliability, reduces downtime, and provides vastly increased capacity without the costs, risks and complexity of other liquid cooling solutions. The Heat Extraction part is achieved using Single Phase Liquid Immersion cooling; The heat is then transferred to Heat Rejection loop which utilises water for rejecting the heat to ambient. In single-phase immersion cooling, the IT hardware is submerged in a specially formulated dielectric coolant that transfers the heat directly from the components.