
Castrol debuts direct-to-chip cooling fluid for data centres
Castrol has unveiled its latest innovation in thermal management technology, Castrol ON Direct Liquid Cooling PG 25, a propylene glycol-based fluid designed specifically for direct-to-chip cooling in high-performance data centres. This cutting-edge solution addresses the escalating thermal demands of artificial intelligence (AI), machine learning, and other high-performance computing applications.
The ready-to-use fluid offers several advantages, including protection against corrosion and bacterial growth, compatibility with common cooling system materials, and enhanced safety through its non-toxic formulation. By enabling liquid coolant to directly target heat-generating components, direct-to-chip cooling significantly improves heat transfer efficiency, reducing reliance on traditional, energy-intensive air-cooling systems.
“As data centres continue to push the boundaries of computing power, direct-to-chip cooling offers an opportunity for data centres to manage the increasing thermal demands of next-generation processors,” said Peter Huang, global vice president of Thermal Management, Castrol. “Through the launch of PG 25, we are combining Castrol’s expertise in thermal management with our global capabilities to help customers meet their cooling challenges with efficiency.”
Castrol’s new PG 25 fluid comes with operational support and monitoring solutions, ensuring optimal performance throughout its lifecycle. This innovation complements Castrol’s existing range of cooling fluids and reinforces its position as a leader in liquid cooling technology for data centres.
Available now in selected markets, Castrol ON Direct Liquid Cooling PG 25 represents a key step towards sustainable, efficient cooling solutions for the growing demands of the global data centre industry.