Closed System Protection

We protect commercial heating, hot water and closed chiller/cooling systems by providing best practice solutions and products from Sentinel Performance Solutions Ltd, the UK’s leading provider of closed system inhibitors.

We have a comprehensive range of products supported by approachable experts to help you achieve best practice protection for commercial systems, protecting against limescale, corrosion and accompanying problems which can cause inefficiency or failure.

As Approved installers for the commercial sector in Scotland we work closely with Sentinel to ensure the most cost effective solution and appropriate solution for your site is achieved.

Is my close system corroding? Is it in good or bad condition? Where do I start?

Start with a System Check.

This will provide you with an independent laboratory report on your system’s condition. With this information our experts can help you bring your system back to optimum performance and protect your key assets for the future


Local Authority School uses Sentinel products to pre-clean and remove corrosion and debris prior to adding inhibitor and protecting the low temperature hot water system.


Request details on a system check now

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