Saving energy starts with your thermostat. Your thermostat controls 60% of your energy bill. So shouldn’t it help you save energy? The Nest Learning Thermostat does. Since 2011, it’s saved over 4 billion kWh of energy in millions of homes worldwide*. Because it learns from you. It gets to know the temperature that you like while you’re at home. And turns itself down when you’re away. It even learns how your home warms up or how draughty it is, so it only uses the energy that it needs 
Auto-Schedule. Just turn it up and down. It learns the temperatures that you like and creates a schedule for you 
Home/Away Assist. It automatically adjusts the temperature after you’ve left. It can even turn off your hot water if you’re away for a few days 
Hot water. Now you can control your hot water tank. And give your hot water a boost when you need it 
OpenTherm technology. Nest now uses OpenTherm technology to modulate your high-efficiency condensing boiler 
Remote control. Change the temperature and control your hot water tank from anywhere using your mobile, tablet or laptop 
Farsight. When the Nest Thermostat spots you across the room, it lights up beautifully to show you the time, temperature or weather