Programmers & Time Clocks

ESI Programmable Room Thermostat

Large easy to read LCD 7 day, 5/2 day or 24hr operation

compliant with E-Tec 28, E-Tec 33, E-Tec Plus 28, E-Tec Plus 33 and InTec 40 GS2

A quick to install, reliable and simple to use twin channel programmer which offers the user full control over their heating & hot water to regulate energy use & help...

A quick to install, reliable and simple to use 3 channel programmer which offers the user full flexibility to control two heating zones & a hot water time programme to hel...

Compatible with Viessmann Vitodens 100-W and 111-W Combi/System boilers only

ESI Wireless Programmable Room Thermostat

Compatible with all Valliant combi boilers Compatible with VRT50 digital room thermostat

Compatible with Ideal Logic Combi, ESP1  Logic+ Combi ranges

 Suitable for combination boilers or separate zone control

Suitable for Worcester boilers

Suitable for combination boilers or separate zone control