Best Thermostats of 2025
Last updated on 16/09/2025
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Best Choice
1
Hive Thermostat for Heating & Hot Water Control (Convential Boilers), With Hive Nano 3 Hub, White, A Convential Boiler is Required
Hive
15% OffFree Shipping
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Hive
Hive Thermostat for Heating & Hot Water Control (Convential Boilers), With Hive Nano 3 Hub, White, A Convential Boiler is Required
15% OffFree Shipping
Why we love it
- Customizable heating schedules available.
- Convenient frost protection feature.
- Welcoming home after holidays guaranteed.
Main Highlights
- New Nano 3 Hub - The latest hub features Wi-Fi connectivity with an improved design, connecting your Hive devices to the internet without messy cables. Now featuring a dual-core processor, it provides fast and reliable performance for large networks of Hive devices.
- Heating and Hot Water schedules – set up to 6 daily time slots
- Heating and Hot Water Boost – for up to six hours
- Automatic Frost Protection – helps prevent frozen pipes
- Geolocation – heating alerts when you leave or return home
- Holiday Mode – tell Hive your holiday dates and come back to a warm welcome
- Hive App: turn your heating on and off via the Hive app or with your voice
- IMPORTANT NOTE: This thermostat is for Conventional boilers
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Value for Money
2
![Wireless Smart Thermostat X - Starter Kit (TC) [UK] + Stand[incl. Programmer with Hot Water Control and OpenTherm]](https://m.media-amazon.com/images/I/31Z9A4-o32L._SL160_.jpg)
Wireless Smart Thermostat X - Starter Kit (TC) [UK] + Stand[incl. Programmer with Hot Water Control and OpenTherm]
tado
12% OffFree Shipping
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tado
Wireless Smart Thermostat X - Starter Kit (TC) [UK] + Stand[incl. Programmer with Hot Water Control and OpenTherm]
12% OffFree Shipping
Why we love it
- Quality you can trust.
- Affordable and worth it.
- User-friendly and straightforward.
Main Highlights
- SAVES ENERGY AND HEATING COSTS: The intelligent wireless Thermostat X Starter Kit from tado, the experts for smart heating, contains the Bridge X and, exclusive for Amazon customers, a stand – the more rooms your control, the more you save
- EASY DIY INSTALLATION, EVEN OFFLINE: When connected to a boiler, this smart heater thermostat can regulate hot water – suitable for gas-fired boilers or heat pumps (OpenTherm and relay)
- CONTROL VIA APP: Smart scheduling, advanced geofencing, open-window sensor without additional window contacts and much more – the thermostat has numerous features for your heating system
- FOR YOUR SMART HOME Control the individual temperature in each room with the industry’s leading multizone control, very simply by app or via smart speaker with Amazon Alexa, Google Assistant or Apple Siri
- EASY TO USE: The thermostat is operated intuitively via the display
- FUTURE-PROOF TECHNOLOGY: Matter allows different smart home appliances to communicate with each other, while Thread ensures a stable network – this requires the Bridge X (included) or another Thread border router
- OPTIONAL FEEL-GOOD PACKAGE: Auto-Assist provides you with insights into the energy costs, information and solutions for heating problems as well as automated geofencing and open-window detection
- Important to know: tado X products are not compatible with tado V3+ or older
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3
Hive Thermostat for Heating Control (Combi Boilers & Multizone Hubless), With OpenTherm, White, A Combi Boiler is Required
Hive
Free Shipping
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Hive
Hive Thermostat for Heating Control (Combi Boilers & Multizone Hubless), With OpenTherm, White, A Combi Boiler is Required
Free Shipping
Why we love it
- Energy-efficient heating control.
- Convenient scheduling options available.
- Automatic frost protection offered.
Main Highlights
- New OpenTherm feature - OpenTherm tells heating controls and boilers precisely how much heat is needed to reach and maintain the target temperature. Improving efficiency from up to 12% lower gas consumption, extended lifespan of boilers, and more consistent room temperatures. Providing cost savings, added comfort, and a more sustainable home.
- Heating and Hot Water schedules – set up to 6 daily time slots
- Heating and Hot Water Boost – for up to six hours
- Automatic Frost Protection – helps prevent frozen pipes
- Geolocation – heating alerts when you leave or return home
- Holiday Mode – tell Hive your holiday dates and come back to a warm welcome
- Hive Hub is needed for remote or app control of heating
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4
Hive Thermostat for Heating (Combi Boiler) with Hive Hub - Energy Saving Thermostat – to highlight the boiler needed is a combi boiler, Black,chrome
Hive
38% OffFree Shipping
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Hive
Hive Thermostat for Heating (Combi Boiler) with Hive Hub - Energy Saving Thermostat – to highlight the boiler needed is a combi boiler, Black,chrome
38% OffFree Shipping
Why we love it
- Saves money yearly.
- Customizable heating schedules.
- Boost heating on demand.
Main Highlights
- Heating schedules – set up to six daily time slots
- Geolocation – heating alerts when you leave or return home
- Automatic Frost Protection – helps prevent frozen pipes
- Geolocation – heating alerts when you leave or return home
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5
tado Wired Smart Thermostat - Add-On Thermostat For Multizone Control, Digital Heating Management, Easy Installation, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats
tado
14% OffFree Shipping
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tado
tado Wired Smart Thermostat - Add-On Thermostat For Multizone Control, Digital Heating Management, Easy Installation, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats
14% OffFree Shipping
Why we love it
- Saves energy and money.
- Offers smart central control.
- Allows easy DIY installation.
Main Highlights
- SAVE ENERGY AND MONEY: Expand your tado starter kit with wired smart thermostats to control your boiler or water-based underfloor heating, designed in Germany and already used by millions across Europe
- SMART CENTRAL CONTROL: Individually manage multiple rooms or zones, set Smart Schedules for each room using your smartphone according to your routine, and maximise your home comfort
- REQUIREMENTS: Only works with a tado Starter Kit (V2, V3, V3+) that includes the Internet Bridge, which you need only once per home - available separately
- COMPATIBILITY: tado works with almost all heating systems of most manufacturers; simply replace existing wired thermostats to control your home’s central heating, ground or air source heat pump, or your hydronic underfloor heating
- FOR RENTED PROPERTIES: You can use the smart thermostats even if you live in a rented property - simply reinstall the old equipment when you move out
- EASY DIY INSTALLATION: To connect your additional smart thermostats, simply follow the instructions in your tado app; no expert knowledge is needed
- FEATURES: Advanced Geofencing, Weather Adaptation, Statistics, Energy Savings Report, Multi-Room Control (additional smart thermostats required), Heating Boost Function
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6
Hive Thermostat Mini For Heating Control (Combi Boilers & Multizone Hubless) With OpenTherm, White, A Combi Boiler is Required
Hive
Free Shipping
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Hive
Hive Thermostat Mini For Heating Control (Combi Boilers & Multizone Hubless) With OpenTherm, White, A Combi Boiler is Required
Free Shipping
Why we love it
- Improves energy efficiency significantly.
- Convenient remote heating control.
- Stylish design fits any decor.
Main Highlights
- New OpenTherm feature - OpenTherm tells heating controls and boilers precisely how much heat is needed to reach and maintain the target temperature. Improving efficiency from up to 12% lower gas consumption, extended lifespan of boilers, and more consistent room temperatures. Providing cost savings, added comfort, and a more sustainable home.
- Beautifully Clear – small but perfectly formed, Mini’s elegant mirrored design and clear interface blends in with your home
- Easy to Use – change the temperature quickly and simply on the Thermostat itself or use the Hive app to set schedules, boost your heating or hot water or change to Holiday mode
- Geolocation - with the Hive app, you’ll get a reminder to turn off the heating if you leave home when the heating is due to come on
- Automatic Frost Protection – if the temperature drops below 7°C in your home, Mini can turn on your heating to stop your pipes from freezing
- Create and edit heating schedules – set up to six daily time slots to heat your home, seven days a week
- Hive Hub is needed for remote or app control of heating
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7
Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White
Salus
3% OffFree Shipping
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Salus
Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White
3% OffFree Shipping
Why we love it
- Energy saving with Load Compensation.
- Precise control through OpenTherm.
- Easy to read LCD.
Main Highlights
- Digital
- Wireless
- Programmable
- Thermostat
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8
Hive Thermostat Mini for Heating and Hot Water (Conventional boiler) without Hive Hub - Energy Saving Thermostat
Hive
18% OffFree Shipping
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Hive
Hive Thermostat Mini for Heating and Hot Water (Conventional boiler) without Hive Hub - Energy Saving Thermostat
18% OffFree Shipping
Why we love it
- Saves money with plan.
- Sleek, elegant home design.
- User-friendly temperature control.
Main Highlights
- Beautifully Clear – small but perfectly formed, Mini’s elegant mirrored design and clear interface blends in with your home
- Easy to Use – change the temperature quickly and simply on the Thermostat itself or use the Hive app to set schedules, boost your heating or hot water or change to Holiday mode
- Geolocation - with the Hive app, you’ll get a reminder to turn off the heating if you leave home when the heating is due to come on
- Automatic Frost Protection – if the temperature drops below 7°C in your home, Mini can turn on your heating to stop your pipes from freezing
- Create and edit heating schedules – set up to six daily time slots to heat your home, seven days a week
- Hive Hub is needed for remote or app control of heating
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9
Meross Smart Thermostat for Combi Boilers and Underfloor Water Heating, Glass Touch Panel, Schedule and Multi-room Function, Hubless, Compatible with Apple HomeKit, Amazon Alexa, Google Assistant
meross
Free Shipping
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meross
Meross Smart Thermostat for Combi Boilers and Underfloor Water Heating, Glass Touch Panel, Schedule and Multi-room Function, Hubless, Compatible with Apple HomeKit, Amazon Alexa, Google Assistant
Free Shipping
Why we love it
- Smart control for ideal temperature.
- Accessible multi-room temperature regulation.
- Avoids wastage with open-window detection.
Main Highlights
- * 💧[SMART CONTROL] Saving more energy than traditional thermostats! Wireless thermostat for combi boiler supports voice/remote/app and family share control. "Hey Siri, stop the living room's heating", when you about to sleep. Or use remote control to preheat home to 21℃ when you go back home. Your home always maintains the temperature you like. Compatible with Apple HomeKit, Amazon Alexa, Google Assistant, SmartThings. Easy and quick smart control, saves more time and energy.(2.4GHz Wi-Fi Only)
- 💧[DUAL TEMPERATURE SENSOR] The meross Wi-Fi thermostat has a dual temperature sensor. The built-in sensor measures the air temperature in room, and the external sensor measures the temperature outside room. You can switch the sensor according to different scenarios to better control the heat while preventing overheating. Temperature control range: 5-35°C; Accuracy: 0.5°C.
- * 💧[ENERGY SAVING] Save up to 30% heating costs! The alexa thermostat supports Muti-room function and open-window detection. Use multiple hubless smart thermostats to control different rooms; When detected window-open(temperature dropped sharply), you will get a window opening notification on phone while the room thermostat will stop heating for 30 minutes to avoid electricity waste.
- 💧[SCHEDULE AND FAMILY SHARE] Heating control by zone and time for maximum energy savings. In the meross app, you can clearly see the room temperature and set schedule. Support 7/24 schedule and 6 time windows/day setting, including temperature control and heating on/off for different rooms. If you are not an Apple Home user, you can still use meross app to achieve home sharing control to make your home temperature more comfortable.
- 💧[EAST TO INSTALL/USE] NO HUB REQUIRED! The Wi-Fi heating thermostat is compatible with most boiler/water underfloor heating systems. With app's install instructions or guide video(after product images on top), you can use the meross thermostat after few minutes. Meross app supports Android(above 6.0) and iOS system (13 or above). Quick touch control directly from elegant glass panel, even without using app.
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10
Tado Smart Radiator Thermostat X, Temperature Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Save Heating Costs, DIY Installation, Not Compatible with tado V3+
tado
Free Shipping
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tado
Tado Smart Radiator Thermostat X, Temperature Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Save Heating Costs, DIY Installation, Not Compatible with tado V3+
Free Shipping
Why we love it
- Saves energy and heating costs.
- Easy and intuitive to use.
- Smart control via app.
Main Highlights
- SAVES ENERGY AND HEATING COSTS: With the intelligent heater thermostat X from tado°, the experts for smart heating, users save an average of 22% in energy – the more rooms you control, the more you save
- EASY DIY INSTALLATION, EVEN OFFLINE: The included adapter allows the thermostat to be fitted to almost every radiator valve, while the metal nut ensures firm hold with no risk of leakage (exclusively with additional template)
- CONTROL VIA APP: The thermostat has numerous features for your heating system, such as smart scheduling, advanced geofencing, open-window sensor without additional window contacts and much more – with money-back guarantee
- FOR YOUR SMART HOME As well as adjustment directly on the thermostat, you can set the individual temperature in each room very simply using the app or a smart speaker such as Amazon Alexa, Google Assistant or Apple Siri
- INTUITIVE USE: The thermostat is easy to install and use thanks to the touch display – the removable battery is fully charged in around 2 hours using a standard USB-C cable (required only 1x per season)
- FUTURE-PROOF TECHNOLOGY: Matter allows different smart home appliances to communicate with each other, while Thread ensures a stable network – this requires the Bridge X (not included) or another Thread border router
- OPTIONAL FEEL-GOOD PACKAGE: “Auto-Assist” provides you with insights into the energy costs, information & solutions for heating problems as well as automated geofencing & open-window detection (only €3.99/month, €29.99/year, cancellable at any time)
- Important to know: tado° X products are not compatible with tado° V3+ or older
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