4iE Smart WIFI Thermostat  


The right temperature.

The best tarrif.



Always at the right temperature

SmartGeo™ automatically makes sure your home is automatically warm just as you arrive and running efficiently when you’re away, just like magic.

Always on the best tariff

With the EasySwitch™ automatic tariff switching service you will never overpay on your energy bills again.

Simple to set up and easy to use

The 4iE is easy to use and doesn’t require programming. It connects to your WiFi easily, and set-up can be completed with a few simple steps. The 4iE can also be controlled from your mobile or tablet from anywhere, anytime. 

Read more about the innovative smart wifi thermostat, 4iE here