The Google Nest Learning Thermostat ensures you have the right temperature at the right time. It learns from your living habits and saves energy by lowering the temperature when you're out. The 3rd generation Nest Learning Thermostat is suitable for all boilers. However, you'll save more energy with a modulating boiler. The Nest can control the boiler and heat up the water a little extra when necessary. The thermostat also boasts a large and clear screen with the time and temperature, which lights up when you come in. Connect the Nest to your WiFi network at home and control it remotely with the Google Nest app on your smartphone or tablet. Once a month, you'll get an overview of your energy usage. This way, you'll know exactly what you're spending on energy bills every month.
Note: this thermostat is suitable for every type of boiler. Would you like the thermostat to modulate? Make sure your boiler features an OpenTherm protocol.