Find the best Smart Deals on Tado thermostats at Coolblue from 27 April 2026 to 3 May 2026. This way, you save on your purchase and your energy costs this winter. That's because Tado thermostats automatically adjust the temperature in your home. With Tado radiator knobs, you can also control the temperature per room. That way, the heating will no longer be on unnecessarily.