Simplifying the
(seemingly) complex
British-manufactured, high-performance lubricants, greases, coolants and specialist fluids. Engineered to protect equipment, improve efficiency and deliver reliable performance across a wide range of industries.


Introducing the INDUS-THERM™ Brochure
Rock Oil’s new INDUS-THERM™ brochure brings together its range of heat transfer fluids, glycol-based products, system cleaners and refrigeration compressor lubricants, helping engineering and maintenance teams select the right products for demanding industrial heating, cooling and refrigeration applications.

Quality, expertise and service. Built on nearly a century of experience.
With almost 100 years of British manufacturing experience, we understand what matters most: dependable products, expert technical advice and a commitment to delivering the right solution for every application.
API, OEM, ISO: Recognised standards, proven performance.
Nearly 100 years of British manufacturing expertise
Products developed to meet demanding industry standards
Performance, reliability and value across every industry
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The list above features just a selection from our product ranges. Explore the full range or contact us for expert advice.



