In an environment where transparency and accountability are of the utmost importance, we offer testing of heating system water through a fully independent laboratory. Confirmation of a job well done is provided as a simple PDF report, emailed to you and made accessible through our online portal.
Sentinel SystemCheck is the lab test service that works harder to give you clear insight into system condition, the quality of work undertaken and recommended next steps. We’ve evolved it beyond a one-off report into intelligent, interactive dashboards.
We currently offer competitive partnership packages for housing associations.
Learn moreThe reports themselves have an easy-to-follow layout and are designed to be useful to everybody, whether they are technically minded or not.
Once you are familiar with the individual reports, you can explore your results in the SystemCheck portal to understand more about performance over time.
Traditionally, a water analysis service ends when the report is issued. But we’ve developed our SystemCheck portal to make our water analysis service smarter, allowing you to:
Upload multiple SystemChecks at once with our bulk upload feature. It makes use of software commonly used in offices already, such as Microsoft Excel.
Sentinel is a company with a clear goal: we offer water treatment products and services that provide the best lifetime protection for heating and hot water systems. Originally launched in the UK by Grace Dearborn in 1988 and subsequently a subsidiary of the leading multinational General Electric, Sentinel has operated independently since 2005, expanding its international reach and range of innovative solutions. As of 2021, Sentinel is owned by Aalberts N.V., and sits in the hydronic flow control cluster.