Keep customers warm and happy by cleaning, protecting and maintaining domestic closed loop hydronic heating systems.
Got a question? We've developed a comprehensive support section, featuring FAQs, how-to guides and videos.
The relationships we have with heating industry manufacturers extends beyond our reputation for quality products which perform effectively .
Video: Best Practice Water Treatment
This short video introduces The Sentinel System, demonstrating water treatment best practice for optimum central heating efficiency and protection.
Keep up to date with the water treatment world and all things Sentinel. You can find all of our most recent updates in one place; from press releases and case studies to events and our latest blog posts.