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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.
Got a question? Need advice on which product may be best suited to the job at hand?
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.
Originally launched in the UK by Grace Dearborn in 1988, Sentinel is a company with a clear goal:
we offer water treatment products and services that provide the best lifetime protection for closed loop hydronic heating systems.