While some smart radiator valves make a bit of a sound when they do their thing, the Hive ones are pretty quiet. They also have a wide temperature range – 0° to 40°C – while most top out at ...

For more control of your heating, the Hive Radiator Valve lets you manage your heating room by room from your smartphone, and now it’s 25% off. It fits on your current radiator and unlocks many ...