Williams And Castrol To Co-Develop High Performance EV Fluids

Williams Advanced Engineering (WAE) and Castrol have entered into a five-year technical partnership to co-develop high performance Electric Vehicle (EV) Fluids. 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 develop and supply EV Thermal Fluids that are suitable for Williams Advanced Engineering's (WAE) high-performance motorsport batteries from May 2022. While the partnership will initially focus on Williams Advanced Engineering's motorsport activities, the two companies will look to develop a full range of EV Fluids for wider electrification projects covering the aerospace and marine sectors. With many forms of mobility now focused on electrification, the need for advanced battery cooling systems to operate reliably and efficiently is essential.
The partnership will enable Williams Advanced Engineering to access the complete Castrol ON product range, which includes EV Transmission Fluids, EV Thermal Fluids and EV Greases; allowing WAE's 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.

Paul McNamara, Technical Director WAE and Rebecca Yates, VP Advanced Mobility Castrol
By jointly identifying, specifying and developing advanced EV Thermal Fluids for specific applications, Castrol and Williams Advanced Engineering aim to create industry-leading products, optimised for each specific application.
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."
Latest News
car&bike Team | Jan 25, 2026New Renault Duster To Make India Debut Tomorrow: What To ExpectThe latest generation of one of Renault India's most successful nameplates will also be the French carmaker's first all-new product for India in five years.3 mins read
Shams Raza Naqvi | Jan 23, 2026Toyota Urban Cruiser Ebella Vs Maruti Suzuki e Vitara: What’s Different?Now that Toyota has unveiled on its first EV for India we compare it to the Maruti Suzuki e Vitara on which the SUV is based.1 min read
Jaiveer Mehra | Jan 23, 2026Mahindra Thar Roxx Star Edition Launched At Rs 16.85 LakhSpecial edition of the Thar Roxx gets new Citrine Yellow paint option and blacked-out cosmetic elements.1 min read
Jaiveer Mehra | Jan 23, 2026Citroen Aircross X Max 5-Seat Variant, C3 Live (O) Launched In IndiaCitroen says that the new variants are made to order, with the C3 Live (O) getting some significant feature additions over the base Feel trim.2 mins read
Jaiveer Mehra | Jan 23, 2026Tata Tigor-Based Xpres Gets Petrol, CNG Powertrain Options; Prices Start At Rs 5.59 LakhTata’s fleet market offering till date had only been available as an EV.2 mins read
Bilal Firfiray | Jan 23, 2026Volkswagen Tayron R-Line Local Assembly Begins In India Ahead Of LaunchVolkswagen begins local assembly of the Tayron R-Line in India at its Chhatrapati Sambhajinagar plant, ahead of its Q1, strengthening its premium SUV portfolio.1 min read
Bilal Firfiray | Jan 21, 2026Tata Punch Facelift Review: New Turbo Engine; Same Old SoulWith the update, the Tata Punch facelift retains its character of being a healthy runabout, which is perfect for Indian roads. But have these changes made it any better?7 mins read
Amaan Ahmed | Jan 17, 2026Bajaj Chetak C25 First Ride Review: Basic, Likeable E-Scooter For First-Time RidersThe Chetak C25, in quite a few ways, is poles apart from the larger and more powerful 30 and 35 Series models, but in its mannerisms, it is very much a Chetak.8 mins read
Bilal Firfiray | Jan 9, 2026Toyota Urban Cruiser Hyryder: 10,000 km Long-Term ReviewAfter spending over three months and 10,000 km with the Toyota Urban Cruiser Hyryder Hybrid, we were impressed by its real-world mileage, seamless hybrid, practical comfort, and Toyota reliability. Is it the best C-SUV then?5 mins read
Seshan Vijayraghvan | Jan 8, 20262026 Mahindra XUV 7XO Review: Big On Tech, Bigger On ComfortThe new Mahindra XUV 7XO is flashier, feature packed, and comes with more advanced tech. But are the changes just incremental or actually substantial?1 min read
Preetam Bora | Jan 10, 2026Simple One Gen 2 First Ride Review: 265 km Claimed Range!The Gen 2 model of Simple Energy’s first electric scooter gets a fair few updates, including new features, tech, more range and lighter weight. We spent a couple of hours with the Simple One Gen 2 to find out if it manages to impress.6 mins read

















































































































