Smart radiator thermostats for every room

The Smart Radiator Thermostat X replaces your old TRV head in minutes. It has a touch display and a rechargeable battery, and you control it from anywhere in the tado° app.

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  • Developed in Munich 
  • Over 5 million devices installed 
  • 4.6 stars in the App Store 
  • Energy Savings Promise

  • Heat each room individually

    Set temperatures and schedules room by room: warm where you are, efficient where you're not.

  • Rechargeable via USB-C

    No disposable batteries needed. Just recharge the removable battery once a year.

  • Swap your TRV heads in minutes

    Unscrew the old head, fit one of the 6 adapters and attach the Smart Radiator Thermostat X. No draining, and no water can leak.

Standard TRV vs. smart TRV

A standard TRV only knows settings 1 to 5. The Smart Radiator Thermostat X measures the room temperature, follows your schedule and can be controlled from anywhere.

Feature Smart Radiator Thermostat X Standard TRV
Setting the temperature Exact °C Levels 1–5
Operation App & schedules Turn by hand
Control From anywhere Only at the radiator
Smart home Matter & Thread

Find the right smart TRV for your home

  • Smart Radiator Thermostat X - Starter Kit
    36% off

    Smart Radiator Thermostat X - Starter Kit

    Get started with smart heating for radiators and save energy instantly

    £89.99
    £89.99 £139.99
  • Smart Radiator Thermostat X
    25% off

    Smart Radiator Thermostat X

    Put a Smart Radiator Thermostat in each room for individual control.

    £59.99
    £59.99 £79.99

Europe's #1 for smart heating

Over 1 million 

happy users

4.6 / 5 stars

 in the App Store · around 36,000 reviews

What tado° users say

4.75 ★ (524)
Verified

Will a smart TRV fit my radiator valves?

The Smart Radiator Thermostat X comes with 6 adapters that fit almost all radiator valves. Our Product Finder tells you in seconds.

Can I install it myself?

Yes, you can install the smart TRV in about 5 minutes per radiator. The app guides you step by step, and no water can leak.

How many smart TRVs do I need?

To save as much energy as possible, we recommend fitting smart thermostats to all your radiators. You can also start with just one thermostat.

Upgrade to smart TRVs

Get started right away with our Starter Kits. Add more radiator thermostats as you see fit.

Get your Starter Kit