Williams and Castrol in partnership to co-develop EV fluids


Williams Advanced Engineering (WAE) and Castrol have entered into a five-year technical partnership to co-develop high performance EV Fluids.

The partnership will initially focus on WAE’s motorsport activities, but the two companies will look to develop a full range of EV Fluids for wider electrification projects covering the aerospace and marine sectors.

It will also enable WAE to access the complete Castrol ON product range, which includes EV Transmission Fluids, EV Thermal Fluids and EV Greases; allowing its technical teams to access the latest developments in EV Fluids for battery cooling systems, including immersive cooling technology.

Concepts will also be explored to improve second life performance and circularity of batteries and fluids.

By jointly identifying, specifying and developing advanced EV Thermal Fluids for specific applications, Castrol and WAE aim to create industry-leading products, optimised for each specific application.

As part of the agreement, Castrol will become the official supplier of EV Thermal Fluids for WAE’s growing electrification programmes and motorsport activities such as Formula E, Extreme E, ETCR and LMdH.

Castrol will also develop and supply EV Thermal Fluids that are suitable for WAE’S high-performance motorsport batteries from May 2022.

Craig Wilson, CEO, Williams Advanced Engineering said, “We are delighted to be part of this strategic partnership with Castrol which I believe will allow the development of products specifically designed to support electrification, in whatever form that takes.

“In addition to the motorsport sector, I believe advanced fluid technology will be important to a number of other key sectors.”

Ramchander, Vice President – Marketing and GAM, Castrol added, “As the world of mobility accelerates towards an electric future, it’s essential that we fully understand the requirements and challenges of electrifying all forms of mobility.

“By partnering with Williams Advanced Engineering, we hope to support the development of cutting-edge mobility solutions, as well as further advance our EV Fluid technologies.”


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