October 2025

Aprisium has taken another major step forward in advancing real-time fluid intelligence with the signing of a Memorandum of Understanding (MOU) with Castrol BP, a global leader in high-performance lubricants and thermal fluids. The collaboration aims to explore fluid analytics and digital monitoring for next-generation liquid-cooling and thermal management systems.

Partnership with Castrol BP

The partnership brings together Castrol’s PG25 engineered coolant with Aprisium’s IoT-based sensing and analytics platform, creating a unified solution for monitoring, managing, and optimising fluid health and performance across critical data-centre and industrial applications.

“We’re proud to partner with Castrol in exploring how data and chemistry can work hand in hand,” said Serene Gay, Chief Revenue Officer at Aprisium. “This collaboration allows us to bring digital transparency to fluid systems — enabling predictive maintenance, optimised performance, and a more sustainable lifecycle for critical cooling applications.”

“For years we’ve designed single points of failure out of our data centres and kept liquids out of the white space. Direct liquid cooling has changed all that, and the need to monitor, manage and control is more important than ever,” said Mark Roberts, Data Center Market Development Director at Castrol. “Proud to be working with the Aprisium team as we address the operational challenges of deploying liquid cooling with our PG25 fluid monitoring platform.”

This MOU underscores Aprisium’s commitment to driving innovation, reliability, and sustainability in fluid management through data-driven intelligence and collaborative partnerships with global technology leaders.