10 Best Smart Radiator Thermostat Valve Alexa in the UK 2025
Updated on 21/07/2025
#1
Recommended
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- Voice and remote control functionality through Tuya ZigBee Wireless Gateway, allowing smartphone control and voice activation via Alexa and Google Assistant.
- External sensor integration for precise temperature measurements, enhancing smart home management.
- Programmable weekly schedules with 5 + 2 settings, allowing up to ten temperature stages per day.
- Multiple operating modes including manual, temporary, holiday, Open Window Detection, Eco, and Anti-Freezing modes, as well as a child lock feature.
- A Tuya ZigBee Wireless Link Hub is essential for connecting and managing various ZigBee smart products with the valve.
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- Voice and remote control functionality through Tuya ZigBee Wireless Gateway, allowing smartphone control and voice activation via Alexa and Google Assistant.
- External sensor integration for precise temperature measurements, enhancing smart home management.
- Programmable weekly schedules with 5 + 2 settings, allowing up to ten temperature stages per day.
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#2
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- Voice and remote control via Tuya ZigBee Wireless Gateway, app management on smartphones, compatible with Alexa and Google Assistant.
- Weekly programmable settings allow for customized temperature control with up to 6 events each day.
- Dormancy function activates sleep mode for energy savings and extends battery life; child lock prevents unauthorized access.
- Anti-scale function initiates a descaling routine every Saturday at midnight to prevent valve calcification.
- Open window detection automatically closes the valve when a significant temperature drop is detected, saving energy.
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- Voice and remote control via Tuya ZigBee Wireless Gateway, app management on smartphones, compatible with Alexa and Google Assistant.
- Weekly programmable settings allow for customized temperature control with up to 6 events each day.
- Dormancy function activates sleep mode for energy savings and extends battery life; child lock prevents unauthorized access.
- Anti-scale function initiates a descaling routine every Saturday at midnight to prevent valve calcification.
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#3
52% Off
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- Optimizes energy savings by controlling multiple radiators and rooms, improving comfort; designed in Germany and popular across Europe.
- Allows individual control of multiple radiators with additional smart valves and customizable schedules for each room.
- Compatible with most existing thermostatic radiator valve heads, with vertical and horizontal mounting options.
- Requires a tado° Starter Kit (V2, V3, V3+) sold separately, which includes 3 Smart Thermostats, multiple adapters, and batteries.
- Simple DIY installation in minutes with no leakage risk, featuring app-guided steps and a secure metal nut fitting.
- Includes features like advanced geofencing, weather adaptation, energy savings reports, multi-room control (with extra thermostats), heating boost, freeze protection, and child safety.
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- Optimizes energy savings by controlling multiple radiators and rooms, improving comfort; designed in Germany and popular across Europe.
- Allows individual control of multiple radiators with additional smart valves and customizable schedules for each room.
- Compatible with most existing thermostatic radiator valve heads, with vertical and horizontal mounting options.
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#4
15% Off
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- Control room temperature using voice commands, an app, or integrated touch controls for personalized comfort.
- Automatically adjust heating based on occupancy or schedule, and pause when ventilating to save energy.
- No subscriptions needed; all features prioritize user privacy with no data exposure.
- Thread technology enhances smart home responsiveness, compatible with major platforms.
- No cloud or registration needed for operation, ensuring 100% privacy and local communication.
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- Control room temperature using voice commands, an app, or integrated touch controls for personalized comfort.
- Automatically adjust heating based on occupancy or schedule, and pause when ventilating to save energy.
- No subscriptions needed; all features prioritize user privacy with no data exposure.
- Thread technology enhances smart home responsiveness, compatible with major platforms.
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#5
3% Off
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- Smartphone-controlled radiator valves for room-by-room heating management
- Control heating remotely via the Hive app without affecting other rooms
- Set precise temperature in degrees for accurate heating
- Easy installation by replacing the existing TRV head with a Hive valve
- Compatible with any heating system, allowing control via the Hive app
- Requires Hive Hub for Alexa integration, connecting Hive devices to broadband
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- Smartphone-controlled radiator valves for room-by-room heating management
- Control heating remotely via the Hive app without affecting other rooms
- Set precise temperature in degrees for accurate heating
- Easy installation by replacing the existing TRV head with a Hive valve
- Compatible with any heating system, allowing control via the Hive app
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#6
24% Off
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- Smart radiator thermostat for precise heating control
- Includes four units for multi-room temperature management
- Designed for integration with tado° smart home system
- Allows for intelligent scheduling and automation of heating
- Helps to reduce energy consumption through efficient heating
- Compatible with various radiator types for versatile installation
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- Smart radiator thermostat for precise heating control
- Includes four units for multi-room temperature management
- Designed for integration with tado° smart home system
- Allows for intelligent scheduling and automation of heating
- Helps to reduce energy consumption through efficient heating
- Compatible with various radiator types for versatile installation
#7
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- Utilizes tado° technology to optimize radiator control for improved energy efficiency and comfort in multiple rooms.
- Allows for individual control of radiators by adding extra smart radiator valves and setting room-specific schedules based on user routines.
- Compatible with most thermostatic radiator valves, easily replacing existing TRV heads using included adapters for flexible installation.
- Requires a separate tado° Starter Kit (V2, V3, V3+) for full functionality, which includes a Smart Radiator Thermostat, multiple adapters, and batteries.
- Quick and DIY installation process with app-guided instructions, ensuring secure attachment without leaks.
- Offers features like geofencing, weather adaptation, energy usage statistics, and safety functions such as frost and child protection.
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- Utilizes tado° technology to optimize radiator control for improved energy efficiency and comfort in multiple rooms.
- Allows for individual control of radiators by adding extra smart radiator valves and setting room-specific schedules based on user routines.
- Compatible with most thermostatic radiator valves, easily replacing existing TRV heads using included adapters for flexible installation.
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#8
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- Geofencing functionality automatically adjusts home temperature based on your proximity, providing comfort without manual adjustments.
- Control multiple smart radiator valves from a single interface, suitable for larger rooms with multiple radiators.
- Automatically detects open windows to shut off heat and activate frost protection when paired with a window and door sensor, promoting energy savings and comfort.
- Manage all home radiators remotely via smartphone, ensuring efficient heating even when away from home.
- Create personalized heating schedules aligned with daily routines for improved energy efficiency.
- User-friendly installation by replacing old radiator valves and following a simple in-app guide.
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- Geofencing functionality automatically adjusts home temperature based on your proximity, providing comfort without manual adjustments.
- Control multiple smart radiator valves from a single interface, suitable for larger rooms with multiple radiators.
- Automatically detects open windows to shut off heat and activate frost protection when paired with a window and door sensor, promoting energy savings and comfort.
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#9
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- Zigbee 3.0 protocol compatibility ensures reliable operation and extended communication range with supported hubs like Sonoff ZBBridge-P and iHost.
- Automates energy-saving features by turning off during ventilation, with the ability to track heating usage for the past six months.
- Enables smart control through a mobile app, voice commands, scheduling, and group management for enhanced convenience.
- Offers precise control over valve opening ranging from 0% to 100%, allowing for tailored room temperature adjustments.
- Designed to fit standard 'M30 x 1.5mm' radiator valves, with included adapters compatible with a variety of heating systems.
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- Zigbee 3.0 protocol compatibility ensures reliable operation and extended communication range with supported hubs like Sonoff ZBBridge-P and iHost.
- Automates energy-saving features by turning off during ventilation, with the ability to track heating usage for the past six months.
- Enables smart control through a mobile app, voice commands, scheduling, and group management for enhanced convenience.
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#10
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- Smart temperature management for individual room comfort, displayed through the app.
- Energy-efficient heating activation based on customizable schedules and scenarios.
- Multiple radiator thermostats work together to maintain precise room temperatures through Bosch control.
- Heating adjustment options include device controls, room thermostat, app, and voice commands via Alexa, Siri, or Google Assistant.
- Requires a Bosch smart home controller for integration; not compatible with Bosch EasyControl.
- Includes radiator thermostat II, 2 AA batteries, Danfoss RA and RAVL adapters, and a multilingual quick start guide.
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- Smart temperature management for individual room comfort, displayed through the app.
- Energy-efficient heating activation based on customizable schedules and scenarios.
- Multiple radiator thermostats work together to maintain precise room temperatures through Bosch control.
- Heating adjustment options include device controls, room thermostat, app, and voice commands via Alexa, Siri, or Google Assistant.
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