Limescale 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.

Key Features:

• Protects against limescale encrustation
• WRAS approved
• 5 year guarantee
• Performance proven by independent studies
• Recommended by the Compliance Guide to Part L1 of the Building Regulations.