Smart swap Tado° Wireless Smart Thermostat V3+, £199.99, Currys PC World

This wireless Tadoº model works with over 95% of heating systems and makes controlling your heating hassle-free. It comes with detailed step-by-step instructions if you want to install it yourself and the app is easy to use. It’s compatible with smart speakers too, so you can control it with your voice and start heating your home only when you need to – helping the planet as well as your pocket.

We love: The Care & Protect feature, which alerts you to any faults. If the problem isn’t something you can tackle yourself, the app will help you to book a trusted professional.