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Smart thermostats advice and explainers
Practical explanations of features, compatibility and the decisions behind a useful product shortlist. Start with a buying guide, then explore the focused advice below.
Start with the smart thermostats buying guide
A smart thermostat can make schedules and heating control easier, but it cannot by itself cure an unsuitable boiler, poor insulation or an incompatible heating system. Identify the heat source, zones, existing controls and installer route before comparing apps, assistants or claimed savings.
Read the buying guide →29 September 2026
Will a smart thermostat save money? Setting realistic expectations
A practical guide to smart thermostat savings, including the specifications, setup constraints and trade-offs that change the right choice.
29 September 2026
Smart thermostat zoning: rooms, valves and sensors
A practical guide to smart thermostat zoning, including the specifications, setup constraints and trade-offs that change the right choice.
29 September 2026
Where to place a smart thermostat or room sensor
A practical guide to smart thermostat sensor placement, including the specifications, setup constraints and trade-offs that change the right choice.
29 September 2026
How to check smart thermostat compatibility
Map the boiler, hot-water control, zones and wiring before choosing app features or arranging installation.