Smart Radiator Thermostat

OverviewBenefitsSpecificationsFAQExtensions and Add-ons

Your Starter Kit: Smart Radiator Thermostat V3+


Do you only have radiators in your home? Then the Smart Radiator Thermostat is perfect for you. Its classic minimalist design blends perfectly into any home. Simply replace your conventional radiator thermostats and soon you'll be able to control your heating through the tado° App. Or you can set the temperature manually using the high-quality display on the thermostat.
A Basic version of the Smart Radiator Thermostat is also available.

RRP: 149.99 €

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A Basic version of the Smart Radiator Thermostat is also available.

Learn more

Control individually or centrally

Smart Radiator Thermostats

Smart Radiator Thermostats

Control the radiators in your apartment individually; whether your heating is supplied via a central heating system or through district heating.

Smart Thermostat + Smart Radiator Thermostats

Smart Thermostat + Smart Radiator Thermostats

Do you have direct access to a heating system? If so, you can save even more by using the tado° Smart Thermostat.

Buy your Starter Kit here.

Ready? Then get the Smart Radiator Thermostat for your home. The Starter Kit and other products are available in our webshop and in retail stores.

Technical specifications


Smart Radiator Thermostat 78 x 52 mm;

Internet Bridge: 81 x 27 x 22 mm;

Full packaging: 174 × 174 × 70 mm

Internet Connection

The Starter Kit includes the tado° Internet Bridge, which is connected to your router. This connects your Smart Radiator Thermostat to the internet.


tado° measures temperature and humidity. The temperature sensor accuracy is 0.01°C.

Radio communication

Frequency: 868 MHz (6LoWPAN)


Smart Radiator Thermostat: 183 g

Internet Bridge: 30 g

Full packaging: 524 g

Power supply

3,0 V DC - (2x AA batteries, 1,200 mAh). Compatible with Panasonic Eneloop AA 1900 mAh NiMH rechargeable batteries (the use of other types of rechargeable batteries is not recommended).


The outer shell consists of polycarbonate (PC) and ABS plastic in matte white.

User interface

LED display, mechanical control knob.


Control via the app or manually operate using the control knob. You can deactivate the manual operation in the app with the Child Lock feature.

Multi-language support

The tado° app, instructions and software are available in English, German, French, Italian, Spanish and Dutch.

Maximum number of tado° devices per Home

You can add up to 25 devices to your tado° Home.

Maximum number of users per Home

Up to 100 users can be added to your tado° Home.


Limited warranty: 2 years

What’s in the box?

  • 1 Smart Radiator Thermostat

  • 2 AA batteries

  • 1 Internet bridge

  • 1 UK power plug

  • 1 EU power plug

  • 1 USB cable

  • 1 Ethernet cable

  • 6 radiator adapters

How it works

Turn your heating up or down in the tado° app. The Internet Bridge, which is connected to the internet via the router, transmits this information wirelessly to your Smart Thermostat.

Enhance your setup

Your Starter Kit includes an Internet Bridge which enables you to add additional Smart Thermostats and Smart Radiator Thermostats to enhance your tado° setup.


Here you will find answers to the most frequently asked questions about our Smart Radiator Thermostat.

How does the Smart Radiator Thermostat work?

Smart Radiator Thermostats replace your existing radiator valves. All Starter Kits include the tado° Internet Bridge, which connects to the internet via your router. It communicates wirelessly with your Smart Radiator Thermostats and lets you control your heating system remotely with the tado° app.

Can I install the Smart Radiator Thermostat by myself?

You can install the Smart Radiator Thermostat yourself in just a few minutes. Simply replace your old radiator thermostat with tado°. Our online installation assistant guides you through the simple process, step by step. Learn more about installing tado°

How do I know if my radiators are compatible with the Smart Radiator Thermostat?

tado° is compatible with almost all thermostatic radiator valves from most manufacturers. Several adapters are included in the package. Learn more about compatibility

What is a Starter Kit?

The Starter Kit includes the tado° Internet Bridge, which connects to the internet via your router. It communicates wirelessly with your Smart Radiator Thermostat. You’ll only need one Starter Kit with Internet Bridge per tado° home but a Starter Kit is required as the basis of your tado° setup. Learn more about the tado° system

Can I add more Smart Thermostats to my Starter Kit?

You can add as many additional Smart Thermostats, Smart Radiator Thermostats or Add-ons to your Starter Kit as you want. For example, you can add a Wired Smart Thermostat to control your hydronic underfloor heating. More information on adding devices to your tado° Home

I have electric radiators. Can the Smart Radiator Thermostat control them, too?

Unfortunately, tado° does not support electric radiators.

Can I control the Smart Radiator Thermostat with my Smart Speaker?

Like all tado° devices your Smart Radiator Thermostats can be connected to Alexa, Google Assistant and Apple HomeKit. Learn how to control tado° with voice commands

Is there a warranty?

Yes. We offer a warranty of 2 years.

Do I need batteries for the Smart Radiator Thermostat?

2 AA alkaline batteries are included in the package. You can also use Panasonic Eneloop AA 1900 mAh NiMH rechargeable batteries (we do not recommend using any other type of rechargeable batteries). More about compatible battery types

Can I return the Smart Radiator Thermostat if I’m not satisfied?

We guarantee that you will save more energy with tado°. If you are not satisfied or tado° has not saved enough, you can claim your money back. More about the tado° Energy Savings Guarantee


Would you like even more comfort and energy savings? Then why not expand your Starter Kit with the best additional products from tado°?

Add-on – Smart Radiator Thermostat

Add-on – Smart Radiator Thermostat

Would you like to control even more radiators separately? Then add more Smart Radiator Thermostats to your Starter Kit, for more comfort and more savings. These are available individually, in sets of two or four.

Learn more
Add-on – Smart Radiator Thermostat Basic

Add-on – Smart Radiator Thermostat Basic

Save even more energy with Multi-Room Control. The functions of the Basic Line is reduced to the essentials. This allows you to expand your Starter Kit inexpensively and heat your entire home smartly. These are available individually, in sets of two or four.

Add-on – Wired Smart Thermostat

Add-on – Wired Smart Thermostat

It doesn't matter which Starter Kit you already have: if you add a Smart Thermostat (Wired) to it, you can control your entire heating system. And save even more at the same time. Available in white and black.

Add-on – Wireless Temperature Sensor

Add-on – Wireless Temperature Sensor

Expand your setup with an extra Wireless Temperature Sensor to measure the temperature more precisely and control multiple radiators in a room with one device. Create more comfort and reduce costs.

Add-on – Wireless Receiver

Add-on – Wireless Receiver

Would you like to use your thermostat wirelessly? tado° makes this easy. Just connect your Smart Thermostat (Wired) to a Wireless Receiver and start to enjoy even more comfort.



Don't want to install the Smart Thermostat (Wireless), the Wireless Temperature Sensor or the Smart AC Control on your wall? No problem, the tado° Stand is here to help. It looks good and allows you to measure the temperature where it makes the most sense.

Trim Plate

Trim Plate

Install our Trim Plate without needing to do any extra cleaning or painting. The Trim Plate is easy to mount and suitable for the Wired Smart Thermostat and the Wired Temperature Sensor.