Sentinel Limescale is build up inside household appliances can cause them to run less effectively increases the likelihood of premature breakdown and impairs the efficiency of heat transfer. The Sentinel SESI is a cost effective scale inhibitor solution to help tackle limescale build up and could save up to £100 a year on typical energy bills.
WRAS approved
5 year guarantee
Protects against limescale encrustation
Performance proven by independent studies
Available in 15 mm and 22 mm
Recommended by the Compliance Guide to Part L1 of the Building Regulations
Helps lower fuel bills
Ensures a more efficient system
Technical specification
Supplier Part NumberSESI15Range DescriptionSESIBrand NameSentinel
Reviews
Sentinel Sesi Compression Electrolytic Scale Inhibitor 15mm *Pack of 2* SESI15