Suitable for use with central heating as well as electric or water underfloor heating, the 4iE is a Smart WiFi Thermostat by Warmup that finds the best way to heat your home; this could save you up to £200 on your energy usage.
The 4iE thermostat automatically suggests smart ways for you to save energy, for example, what temperature you should set for when you are not at home and even when to turn the heating off early before you leave.
Additionally, the 4iE works in the background to find better energy prices for you, which could save you up to £383*, on top of the savings you get from your lower energy usage. Warmup is independent from energy suppliers, so its tariff search is not limited to any one energy provider.
The 4iE comes in two stylish colours, Onyx Black and Bright Porcelain, to perfectly match the decor of your home. The added option of adding a personalised background lets you match the thermostat to your style. Jam-packed with powerful algorithms, useful features, all packaged in an elegant design, the 4iE is a must have this winter.
Learn more about the 4iE Smart WiFi Thermostat.
* Between 1st Dec 2013 and 31st May 2014, at least 10% of people who switched energy supplier for both gas and electricity with uSwitch.com saved £383 or more.