The Smart Radiator Thermostat

The Smart Radiator Thermostat that pops on your radiator and saves you up to 19% in energy usage*. Another great way to personalise your home heating with your Wiser system and take better care of the planet.

Make your radiators smarter

Looks good. Does good. The Wiser Smart Radiator Thermostat is a small-but-mighty addition to your home heating. Built with multiple sensors for pinpoint accuracy, you'll enjoy seamless room-to-room heating control straight from the app. Or with a little help from Amazon Alexa or the Google Assistant.

These come as standard with our multi-room kits, plus, are available as individual add-ons, so you can add more zones to your home over time. 

Icon of a home heating up

Individual room control

icon of a radiator in green

Easy to install – fits on most existing radiator valves

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Control from anywhere with your Wiser Home app

Smart TRV Icon

Award-winning twist top boost with spring back

Green icon of a thermometer changing temperature

Multiple sensors for optimum temperature accuracy

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Works with Amazon Alexa and the Google Assistant

Smart heating goes multi-room

Our radiator thermostat works seamlessly with most existing thermostatic radiator valves (TRVs) in your home. So, it’s easy to upgrade to Wiser and start managing your energy use in every room. You'll be taking care of your pennies in no time.

  • Iconic design
  • Simply mount onto existing radiator valves
  • Ring nut and adaptors included
  • Fuss-free battery operated – no wires
  • Add up to 63 devices per system

Turn your Smart Radiator Thermostat into a smart world

Use our product selector tool to select the perfect Wiser kit for your home.