Compare smart thermostats products and retailer options in United Kingdom. MainBuyer combines checked price information with research-based buying context so the cheapest option is not confused with the best fit.
Compare smart heating controls for scheduling, room-by-room control, app access and compatibility with UK heating systems.
Checked prices are ordered lowest-first on product pages. Affiliate commission does not determine which checked offer is presented as the lowest price, and retailer prices can change after MainBuyer records them.
For shorter decision-focused lists, browse our buying guides. For newer launches and topical comparisons, see buying advice and articles.
Compare who each product suits, the trade-offs that matter and the current GB retailer prices before opening the full research-based review.
Existing first-generation Wiser systems
The original Wiser multi-room heating bundle combines boiler control with smart radiator scheduling. It has been superseded by Drayton's second-generation Wiser platform, so expan…
Compatible US and Canadian HVAC systems only
Google's fourth-generation learning thermostat is designed for North American 24-volt HVAC systems. It was not launched with a UK Heat Link and should not be imported as a British…
Mainstream UK smart heating
A compact UK-focused smart thermostat offering remote heating control, schedules and integration with Hive radiator valves and other Hive devices.
Reliable wireless thermostat control
A wireless smart thermostat offering app control, scheduling and geofencing from an established heating-controls manufacturer.
Expandable room-by-room heating
A modern wireless smart thermostat aimed at UK homes wanting app control, schedules and the option to expand into room-by-room radiator management.