A modulating thermostat works together with a modulating boiler. Such a boiler doesn't turn your heating completely on or off, but keeps adjusting the heating a bit. That way, it costs less energy to heat your house. That means that you can save a lot of energy with a modulating smart thermostat.
Undamaged|Starter pack|1|All boilers
Purchase price
194,-123,-
In stock
Undamaged|Starter pack|1|All boilers
Purchase price
194,-162,-
Temporarily sold out
Undamaged|Starter pack|1|All boilers
Purchase price
340,-221,-
In stock
Undamaged|Expansion|1|All boilers
Purchase price
131,-83,-
In stock
Lightly damaged|Starter pack|1|All boilers
Purchase price
156,-99,-
In stock
More Second Chance varieties available
Undamaged|Expansion|0|All boilers, Modulating boilers
Purchase price
311,-284,-
In stock
Undamaged|Expansion|1|All boilers
Purchase price
97,-68,-
Temporarily sold out