The smart way to control your heating and hot water. tado° is your Climate Assistant that ensures a comfortable & healthy climate, whilst considerably reducing your energy consumption. The intuitive smartphone app and smart home integrations enable you to control your heating and hot water from anywhere and more efficiently than ever before. Compatible with 95% of central heating systems. If your home has an existing wired thermostat with a combi boiler (i.e. no hot water tank), you will need the Wired Smart Thermostat Starter Kit. You can install this product yourself or book a professional installation service.