The Sentinel Product Range
Browse Products by System Type
Central Heating Systems
Hot Water Systems
The Benefits of Water Treatment
Watch this short video to find out more about the benefits of best practice water treatment for both installers and homeowners.
The Sentinel System
Lifetime protection for heating and hot water systems with the best practice process of Clean, Protect and Maintain
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Our Support Centre is packed with videos, FAQs and How To guides, whether you're dealing with a specific issue or simply want to know more about water treatment.
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Training and support materials are now available to purchase through our online shop.