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Innovation has been at the heart of RS Clare for over 275 years, and it remains the engine behind how we reduce environmental impact without compromising performance.
All our rail track greases are 100% PFAS-free, giving rail operators a high-performance alternative that’s aligned with tightening UK REACH expectations — without the long-term environmental liability of “forever chemicals.”


Our EcoCurve range meets the EU Ecolabel and US EPA Environmentally Acceptable Lubricant (EAL) criteria — independently verified standards for biodegradability, toxicity and environmental impact.
We're calculating the carbon footprint of our key formulations, giving customers evidence-based data to inform the materials they specify, with coverage extending across our range over time.
We continue to expand our on-site renewable energy generation, reducing the footprint of our own manufacturing as we develop lower-impact products for our customers.