A smart thermostat is one of the best investments you can make for your home. By learning your schedule and preferences, these devices optimise your heating to save energy while keeping you comfortable. This guide compares the leading options available in the UK.
Why Get a Smart Thermostat?
- Energy savings: Typically 10-25% reduction in heating bills
- Remote control: Adjust heating from anywhere via app
- Learning capability: Adapts to your routine automatically
- Geofencing: Turns heating on/off based on your location
- Integration: Works with voice assistants and smart home systems
Top Smart Thermostats Compared
Google Nest Learning Thermostat
Price: £219
The original smart thermostat, now in its third generation. Beautiful design with a rotating dial interface. Learns your schedule and preferences over time. Works with Google Assistant and Alexa.
- Pros: Elegant design, excellent learning, great app
- Cons: Premium price, no hot water control on basic model
- Best for: Those who want the best-looking thermostat
Hive Active Heating
Price: £179 (thermostat + receiver)
British-designed system with excellent UK support. Controls both heating and hot water. Simple, intuitive app. Works with Alexa, Google, and Siri.
- Pros: Hot water control, good UK support, reliable
- Cons: Less sophisticated learning than Nest
- Best for: Those wanting straightforward smart heating with hot water control
Tado Smart Thermostat
Price: £199
German engineering with excellent geofencing. Detects open windows and adjusts accordingly. Can add smart radiator valves for room-by-room control.
- Pros: Excellent geofencing, room-by-room option, open window detection
- Cons: Subscription needed for some features
- Best for: Those wanting room-by-room control
Ecobee Smart Thermostat
Price: £229
Includes remote room sensors for better temperature balancing. Built-in Alexa speaker. Excellent energy reports.
- Pros: Room sensors included, built-in Alexa, great reports
- Cons: Less common in UK, larger unit
- Best for: Larger homes with temperature variations
Drayton Wiser
Price: £144
Affordable option with room-by-room capability. No subscription fees. Good app and reliable operation.
- Pros: Affordable, no subscriptions, room-by-room option
- Cons: Basic design, fewer smart features
- Best for: Budget-conscious buyers wanting smart heating
Key Features to Consider
Compatibility
Check your current heating system is compatible. Most work with combi boilers and standard systems, but some older or unusual setups may have issues.
Hot Water Control
If you have a hot water tank, ensure the thermostat can control it. Not all do.
Geofencing
Uses your phone's location to turn heating on when you're heading home and off when you leave.
Room-by-Room Control
Some systems offer smart radiator valves for individual room control. More expensive but can increase savings.
Voice Control
Most work with Alexa and Google Assistant. Apple HomeKit support varies.
Installation
Smart thermostat installation involves working with your heating system wiring. While some are marketed as DIY, professional installation ensures:
- Correct wiring and configuration
- Proper system setup
- Optimal placement
- Full functionality
Our smart thermostat installation service includes supply and fitting of all major brands.
Conclusion
Any of these smart thermostats will save you money and add convenience. Choose based on your priorities – design (Nest), simplicity (Hive), room control (Tado), or value (Drayton Wiser).
Want a Smart Thermostat Installed?
Professional installation of all major brands.