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Why choose Castrol?

Castrol Transaqua HT is a premium range of water-based hydraulic control fluid products designed specifically for the energy sector. Lubricants in this range are specifically formulated for use in applications like subsea control systems, sub-surface safety valves and other offshore energy systems. They provide exceptional performance in hydraulic systems where water-based fluids are required, and offer excellent compatibility with materials commonly used in hydraulic equipment and control systems. Castrol Transaqua fluids are formulated to deliver high protection against wear and corrosion, and maximise system efficiency and reliability.


Known for their high stability within a wide temperature range and excellent protection against corrosion, products in the Castrol Transaqua HT series deliver reliable operation even under severe environmental conditions. At the same time, these lubricants meet stringent regulatory requirements, and can deliver improved performance for any control system located offshore.


Castrol Transaqua products undergo rigorous environmental testing to make sure each fluid incorporates the necessary technical properties while complying with regulations. Some of these products can be used as an operating medium throughout the control system, which can help to maintain compatibility and streamline your lubricant requirements.


For any applications relating to direct hydraulic control systems or other offshore requirements, speak to the team at Broughton Lubricants to learn more about whether Castrol Transaqua products are right for you.

Why choose Broughton Lubricants?

At Broughton Lubricants, we are dedicated to providing not only high-quality products like the Castrol Transaqua HT series, but also comprehensive support. No matter your control system application, our technical specialists can discuss your specific compatibility and performance requirements and identify a suitable product for you. Our longevity in the industry means that when oils and greases are discontinued, replaced or upgraded, we can help you find a suitable alternative.


Contact our team today for personalised product recommendations based on your specific needs. We also offer an oil testing service with which we can find areas for improvement and help you to optimise performance. Learn more about how our team can help you today by calling Broughton Lubricants on 03300 555 655 or use our online enquiry form to request a call back.

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