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tado Smart Heating Thermostat

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The smart Thermostat for your Heating System that uses your phone's location to cut your heating bills



How does the Smart Thermostat connect?

The tado° Smart Thermostat connects to the internet via your internet access at home. The Smart Thermostat and your mobile devices are connected via tado° secure cloud server. Of course you can still control your heating via the Smart Thermostat if your internet connection goes down - this just temporarily prevents control via your phone or the web app.



Auto Updates

With all devices connected to the internet tado° can ensure that your devices always have the latest software and get new features.


tado° ensures that all communication between the devices at home, tado° cloud servers and your mobile devices are secure at all times.

Internet Connection

The Smart Thermostat connects to the internet via your internet access at home. To enable this, a little device (the tado° Bridge) is plugged into your router.

Device communication

The tado° Smart Thermostat, the tado° Extension Box (sold separately) and the tado° Bridge are communicating inside your house via a wireless radio connection.


Your personal heating assistant

tado° makes sure that no energy is wasted. With the help of the Smartphone App tado° automatically knows how far you are away from your home. tado° carefully reduces the temperature to an optimal level as soon as the last person has left home. It keeps in mind how to pre-warm the home most efficiently for your return. This cuts overall heating costs by up to 31%.

It’s time for smarter heating

Heating accounts for 60% of the average household’s energy bill. Nevertheless, ancient heating technology is often used for heating control. tado° replaces this with a new intelligent solution which helps you save energy and heating costs. It will pay for itself in under a year.

tado° gets to know your building

Do all buildings behave the same when it comes to heating? Far from it! Insulation, room sizes, windows and heating types all significantly affect how a building heats up. That's why tado° starts working out the most efficient way to heat your home from the moment you first turn it on.

tado° checks the weather forecast

tado° constantly monitors the weather forecast so it knows when it's best to let the sun warm your home. This saves more energy and keeps your room temperature at a comfortable level. Do you have underfloor heating? Then this is definitely a feature for you!

Underfloor heating

With tado° you can easily control your underfloor heating, even if you don’t have your own boiler (e.g. district heating). In this setup every room acts as its own “zone”.

tado° quickly learns about the special characteristics of your underfloor heating and uses the weather forecast for forward-looking regulation.

See how you save with the mobile app.

Keep an eye on how tado° is heating your home with the tado° mobile app - wherever you are. Take control if you like. Change the settings on the go or switch to manual mode - everything's just a few clicks away with tado°mobile app for Android, iOS and Windows phones and tablets.

The report shows you when your heating was on and what triggered it. Want to know how much you spent on heating today? tado°mobile app will tell you with just a swipe of your finger.

Technical Details

Smart Thermostat

  • Model: RU01
  • Dimensions: 104 x 104 x 19 mm (L x W x H)
  • Weight: 132g
  • Operating voltage: 5-36V DC (SELV) 0.2A fused
  • Batteries: 4.5V DC 3xAAA (LR03) 1200mAh
  • Battery Life (when operating on batteries) : ~ 2 years
  • Relay: max. 240V AC 6(4)A / max. 36V DC 6(4)A
  • Terminal block screw tightening torque: 0.5Nm
  • Radio: 868 MHz, Mesh (6LoWPAN)
  • Display: 10 x 19 LEDs, 32 x 20 mm
  • Buttons: 1x Mechanical; 2x Capacitive Touch
  • Material: PC + ABS
  • Colour: white, matte
  • Mounting: Wall mounted


  • Model: GW03
  • Dimensions: circa 89 x 52.5 x 25.5 mm (L x W x H)
  • Weight: circa 61g
  • Operating voltage: 5 V (USB)
  • Radio: 868 MHz, Mesh (6LoWPAN)
  • Display: 3x LED
  • Material: PC + ABS
  • Colour: white, matte

Operating Restrictions

  • Altitude: max. 2000m above sea level
  • Ambient Temperature: 0-40°C
  • Level of pollution: 2
  • Humidity: max. 85% relative humidity
There are no reviews for this item.
Browse 3 questions Browse 3 questions and 2 answers
Does this device work with Warmup Electric Underfloor Heating 150w sticky mat kit 7m2 1050watts 4.57A and how would you connect it?
Guest V. 19 Jan 2017
How does it connect to an underfloor heating system? Do I need a specialist to install it? Do I need it prior to having underfloor heating installed?
James T. 31 Oct 2016
I see this runs on a similar frequency to z-wave in europe - any interference issues to worry about when using with a Z-wave network? Cheers.
Guest Visitor 21 Sep 2016
BEST ANSWER: They run on similar frequency, but uses a different protocol so interference should be minimal (if at all). If you keep it 30cm away from other devices on the same frequency, then it will be fine.

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