Castrol has announced the release of its new propylene glycol-based fluid, Castrol ON Direct Liquid Cooling PG 25, to address the thermal demands of high-performance computing (HPC).
Castrol said the adoption of direct-to-chip cooling technology is accelerating in response to the limitations of traditional air-cooling systems, which often struggle to efficiently manage heat from high-powered, densely packed servers. Direct-to-chip cooling delivers liquid coolant directly to critical heat-generating components, facilitating faster heat transfer and reducing reliance on energy-intensive air conditioning systems.
“As data centres continue to push the boundaries of computing power, direct-to-chip cooling offers a practical solution for managing the increasing thermal demands of next-generation processors. PG 25 combines Castrol’s expertise in thermal management with the efficiency needed to support the future of computing,” said Peter Huang, Global Vice President of Thermal Management at Castrol.
Castrol Details Key Features of Solution
Castrol stated the ready-to-use 25% propylene glycol-based fluid is specifically designed to tackle the operational challenges faced by modern data centres. It offers protection against metal corrosion and bacterial growth to enhance system reliability, features non-toxic properties for improved safety in sensitive environments, and is compatible with a wide range of cooling system materials. The fluid’s formulation simplifies implementation by requiring no dilution, making it a practical solution for evolving cooling technologies.
The global data centre cooling market is projected to grow significantly, with direct-to-chip cooling emerging as a preferred method for high-performance applications. Industry analysts expect the market to reach £13.2 billion ($16.8 billion) by 2028. Castrol’s new solution aligns with this trend by offering robust thermal management that supports the operational integrity of data centres handling intensive workloads.
“Through collaboration with users and technology partners, we have developed a fluid that not only meets today’s cooling needs but anticipates future challenges,” said Sung A Kim, Global Head of Technology for Data Centre Liquid Solutions at Castrol.
