Heat pumps place different demands on system water. Learn what installers should consider when cleaning, protecting and maintaining a heat pump system.
Reduce the risk of avoidable winter heating call-backs with practical advice on frost protection, antifreeze concentration, testing and maintenance.
How to report a cybersecurity vulnerability or incident in a Sentinel product, in line with the EU Cyber Resilience Act (CRA).
Specifying an air source heat pump? Learn what BS 7593 requires for cleaning, filtration, inhibitor selection and biocide treatment.
Sentinel Performance Solutions confirms structured action to align its packaging, labelling and digital communications with the EU ECGT Directive ahead of 27 September 2026.
Heat pump installations are growing fast. Here's what BS 7593:2019+A1:2024 requires for water treatment on ASHP systems and why it matters at specification stage.
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.