TXHESLIMELINE-B | Slimline B Battery powered programmable thermostat Brand:Heatmiser Introducing the Straight Grey TRV

Introducing the Straight Grey TRV Lock Shield Valve Set 15mm - a perfect blend of form and functionality

Constant Pressure Curve

the system can optimize your heating efficiency by reducing the temperature when a window or door is left open

Neutralises System Water After Using Ds40 System Descaler & Cleaner

offering an extended battery life of up to two years

TXHESLIMELINE-B | Slimline B Battery powered programmable thermostat Brand:Heatmiser Introducing the Straight Grey TRVThe Heatmiser Slimline B v3 is our battery thermostat, idea for those installations with only 2 wires at the existing thermostat location. This battery thermostat is a programmer and time clock in one, providing up to 4 different temperatures at different times of the day