Heating · Renter-friendly
ThermaValve Smart Radiator Valve
★★★★★4.6(402 reviews)
Heat only the rooms you use. Screws onto your radiator in minutes — no plumber, no draining.
Est. yearly saving
~£50
Pays for itself in
10 mo
Set-up
Easy fit
Fit time
~10 min
About this product
Why heat a spare room you never sit in? The ThermaValve replaces your radiator's manual valve so you can set the perfect temperature room by room, on a schedule, from your phone. It screws on in a couple of minutes without draining the system or calling a plumber. Add one per radiator and stop paying to warm empty rooms.
How to set it up
- 1Unscrew your radiator's existing valve head
- 2Screw on the ThermaValve by hand
- 3Insert the batteries
- 4Add it in the Wattly app
- 5Set a schedule for that room
You might also like
Bestseller-19%
Learns your routine and stops heating an empty home — the single biggest saving in most households.
⚡Saves ~£115/yr
£129.99£159.99