10 Best Smart Thermostatic Radiator Valve in The UK

Last updated on 07/08/2025

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tado Smart Radiator Thermostat 4-Pack - WiFi Add-On Smart Radiator Valve For Digital Multi Room Control - Easy Installation - Save Heating Costs - Works With Alexa, Apple HomeKit And Google Assistant

22% OffFree Shipping

Why We Love It

Maximise comfort and energy savings.
Control multiple radiators easily.
Simple installation, no tools needed.

Main Highlights

STARTER KIT ADD-ON: Add additional smart radiator valves to your tado home set up to control multiple radiators and room by room individually whether you heat with your own boiler or district heating
SAVE ENERGY AND MONEY: Control your smart radiators, set heating schedules based on your routine, and maximise your home comfort and energy savings from anywhere by using the app on your smartphone
COMPATIBILITY: Smart radiator thermostats replace your existing thermostatic radiator valve (TRV) heads and fit almost any valves directly or with adapter - can be mounted vertically or horizontally
REQUIREMENTS: Only works with a tado Starter Kit (V2, V3, V3+), available separately - comes with 3X smart radiator thermostats, adapters, and batteries
FEATURES: Weather adaptation, statistics, energy savings report, multi-room control (addt'l. smart radiator thermostats required), heating boost function, frost and child protection
COMPATIBILITY: These tado starter kit add-on thermostats replace existing thermostatic radiator valve (TRV) heads and fit almost any valves directly or with adapter - vertically or horizontally mountable
EASY INSTALLATION: Install the smart radiator thermostat yourself in just a few minutes without risk of leakage - follow the online step-by-step instructions tailored to your heating setup

TP-Link Kasa Smart Radiator Thermostat Starter Bundle - 1xKE100 Kit + 3xKE100 Valves, Energy Saving, LED Display, Smart Schedule, Alexa & Google Home Compatible, No Bridge Required

Why We Love It

Geofencing for seamless comfort.
Control radiators from phone.
Voice control with Alexa.

Main Highlights

Geofencing for Free: Introducing geofencing support-your home warms as you approach and cools when you leave; No manual tweaks required just seamless comfort and convenience
Device Group Control: Group several smart radiator valves and control them with one tab; Ideal for larger room with more than one radiator
External Temp Sensor Supported: With external temperature sensors (Tapo T310 or T315); KE100 adjusts heat based on your space not just near the radiator
Open Window Detection: KE100 now auto-shuts the heat and enables Frost Protection when the connected window & door sensor (Tapo T110) activates; Enjoy comfort; energy savings and peace of mind
Remote Control - Control all your radiators in your home from your phone; No more guessing if you left the heater on in an empty room
Voice Control - Ask Alexa or Google Assistant to fine-tune your home’s temperature
Smart Schedule - Set heating schedules based on your daily routines to make heating more efficient
Child Lock - Prevent children from managing your radiator accidentally
Frost Protection - Keep your pipes unfrozen and your house safe
Install It Yourself - Simply replace your old radiator valve with Kasa and follow the step-by-step in-app guide for installation

tado Smart Radiator Thermostat 3-Pack - WiFi Add-On Smart Radiator Valve For Digital Multi Room Control - Easy Installation - Save Heating Costs - Works With Alexa, Apple HomeKit And Google Assistant

36% OffFree Shipping

Why We Love It

Maximizes energy savings.
Personalized comfort control.
Easy, guided installation.

Main Highlights

SAVE MORE ENERGY AND MONEY: The more radiators and rooms you control with tado°, the more you maximise energy savings and comfort; designed in Germany, already used by millions all over Europe
ADD-ON: Add additional smart radiator valves to your tado° home setup to control multiple radiators and rooms individually; set Smart Schedules for every room according to your routine
COMPATIBILITY: Smart Radiator Thermostats replace your existing thermostatic radiator valve (TRV) heads and fit almost any valve directly or with one of the included adapters; can be mounted vertically or horizontally
REQUIREMENTS: Only works with a tado° Starter Kit (V2, V3, V3+), available separately - it comes with 3 Smart Radiator Thermostats, each having 6 adapters for different radiator brands, and batteries
EASY INSTALLATION: Install the smart radiator thermostat yourself in minutes without the risk of leakage, the instructions in the app are tailored to your exact system and guide you step by step, the metal nut ensures a solid hold
FEATURES: Advanced Geofencing, Weather adaptation, statistics, energy savings report, multi-room control (additional smart radiator thermostats required), heating boost function, frost, and child protection
SMART CONTROL: Control radiators in every room, whether you heat with your own boiler or district heating; every Smart Radiator Thermostat comes with a set of 6 adapters for all common radiator brands

SONOFF Zigbee Thermostatic Radiator Valve,Add-On Smart Radiator Valve for Smart Home Control, Easy Installation, Save Heating Costs,Works with Alexa, Google Home, TRVZB, 4 Pack

Free Shipping

Why We Love It

Seamlessly integrates with Zigbee.
Automatically saves energy efficiently.
Supports remote and voice control.

Main Highlights

Home Assistant Compatible: Integrates seamlessly with Home Assistant using Zigbee2MQTT, offering smart thermostat control, energy efficiency, and convenience for managing your home's heating system effortlessly.
Save Energy: The SONOFF smart radiator valve will automatically turn off when ventilating to save money and energy. It also supports 6 months of historical data queries, for daily, weekly, and monthly heating consumption views.
Smart Control: Our thermostatic radiator valve has various smart functions, including APP remote control, voice control, set schedule, group control, etc, making your life smart.
Zigbee 3.0 Hub: Enjoy more functions of the radiator thermostat valve via the eWeLink APP, it requires a SONOFF Zigbee 3.0 hub, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, and more.
Valve Percentage Opening: The SONOFF Zigbee radiator valve supports opening ratios from 0% to 100%, with an accuracy of 1%. This design is to bring a comfortable room temperature.

2 Pack SONOFF Zigbee Thermostatic Radiator Valve, TRVZB, Add-On Smart Radiator Valve For Smart Home Control, Easy Installation, Save Heating Costs, Works With Alexa, Google Home

Free Shipping

Why We Love It

Smart control enables convenient usage.
Open window detection saves energy.
Comprehensive functionality promotes safety.

Main Highlights

Home Assistant Compatible: Integrates seamlessly with Home Assistant using Zigbee2MQTT, offering smart thermostat control, energy efficiency, and convenience for managing your home's heating system effortlessly.
Save Energy: The SONOFF smart radiator valve will automatically turn off when ventilating to save money and energy. It also supports 6 months of historical data queries, for daily, weekly, and monthly heating consumption views.
Smart Control: Our thermostatic radiator valve has various smart functions, including APP remote control, voice control, set schedule, group control, etc, making your life smart. Enjoy more functions of the radiator thermostat valve via the eWeLink APP, it requires a Sonoff Zigbee 3.0 hub, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, and more.
Valve Percentage Opening: The SONOFF Zigbee radiator valve supports opening ratios from 0% to 100%, with an accuracy of 1%. This design is to bring a comfortable room temperature.
Compatible with Most Valves: The SONOFF radiator thermostat fits existing ‘M30 x 1.5mm’ radiator valves, and the valve adapters in the package are compatible with most heating systems and manufacturers. Note: TRV doesn't include 3 AA batteries.

Eve Thermo (Apple Home) - Smart Radiator Valve with LED Display, Automatic Temperature Control, no Bridge Required, Integrated Touch Controls, Bluetooth/Thread, Made in Germany

16% OffFree Shipping

Why We Love It

Automatic room-wise heating schedules.
Control via app or Siri.
Quick and easy setup.

Main Highlights

Use schedules to heat individual rooms or your entire home automatically to suit your routine – independently of your iPhone and internet connection
Fine-tune your comfort level via the app (iPhone, iPad, Mac), Siri, or directly using the integrated touch controls
Control your heating on the go or based on presence via a home hub (Apple TV/HomePod)
Automate your heating with Open Window Detection, Vacation Mode, Valve Protection, and a whole lot more
Get up and running in a flash with quick & easy set up and no need for a bridge or gateway

Netatmo Additional Smart Radiator Valve, Room control, Save Heating Costs, Add-on for Netatmo Thermostat and for collective or district heating, 2 add. batteries, works with voice assistants, NAV -AMZ

Free Shipping

Why We Love It

Control Temperature With Precision.
Save More Energy Effortlessly.
Voice And Remote Controlled.

Main Highlights

ACCESSORY : the Additional Smart Radiator Valve works only with the Netatmo Smart Thermostat or the Netatmo Smart Radiator Valves Starter Pack, and allows you to control the temperature with even greater precision
SAVE ENERGY : save even more energy when heating your home
SMART HEATING : the Auto-Adapt feature takes into account the weather and your home’s insulation to guarantee your chosen temperature
VOICE AND DISTANCED CONTROLLED HEATING : control your Smart Thermostat from distance via your smartphone, tablet or computer or with voice control thanks to Amazon Alexa, Apple HomeKit and Google Assistant compatibility
COMPATIBILITY : Netatmo Additional Smart Radiator Valves are compatible with more than 90 percent of radiators, Adapters are supplied with each Smart Radiator Valve to fit the thermostatic valve body of your radiators
COMFORT OR ECONOMY MODE : choose between two heating modes, Comfort Priority tells the Radiator Valves to heat certain rooms to a temperature higher than the thermostat, Eco Priority tells them to limit the temperature

TP-Link Kasa Smart Thermostat Radiator Valve, Smart Radiator Valve, Energy Saving, LED display Radiator Thermostat Valve, Smart TRV Schedule, Works with Alexa & Google Home, Easy installation(KE100)

33% OffFree Shipping

Why We Love It

Smart Geofencing for comfort.
Control multiple radiators simultaneously.
Energy-efficient heating with schedules.

Main Highlights

Geofencing for Free: Introducing geofencing support-your home warms as you approach and cools when you leave; No manual tweaks required just seamless comfort and convenience
Device Group Control: Group several smart radiator valves and control them with one tab; Ideal for larger room with more than one radiator
External Temp Sensor Supported: With external temperature sensors (Tapo T310 or T315); KE100 adjusts heat based on your space not just near the radiator
Open Window Detection: KE100 now auto-shuts the heat and enables Frost Protection when the connected window & door sensor (Tapo T110) activates; Enjoy comfort; energy savings and peace of mind
Control from Anywhere – Control all your radiators in each room from your phone; No more guessing if you left the heating on; No more heating an empty room
Saving Energy Made Easy- The Kasa Smart Thermostatic Radiator Valve allows you to set heating schedules based on your daily routines to make heating more efficient and save your money
Hands-Free Voice Control- Ask Alexa or Google Assistant to fine-tune your home’s temperature; No need to get up from the sofa
Frost Protection - Keep your pipes unfrozen and your house safe; With easy installation, Just simply replace your old radiator valve with Kasa and follow the step-by-step in-app guide
Kasa APP Requirements: Version 3.1.4 on IOS or Version 3.1.1 on Android (Doesn't work with Tapo)
Note: KE100 Thermostat valve Requires a Kasa Hub KH100 to work, and this information is clearly mentioned on our official website and Amazon website; Customers will need to read the description clearly before making purchase; KE100 Thermostat valve can only control radiator valves and cannot be used to control central boiler or thermostat

Hive Smart Heating Thermostatic Radiator Valve (TRV) with Smartphone Compatibility, White

3% OffFree Shipping

Why We Love It

Save more annually.
Smartphone-managed heating.
Easy installation.

Main Highlights

Hive Radiator valves - manage your heating room by room from your smartphone and never waste money heating empty rooms
Easy to control - manage it all from your smartphone via your Hive app to turn your Radiator on and off without affecting the heating in the rest of your home
Precise temperature setting - Set the exact temperature you want in degrees, rather than just selecting a setting between 1-5
Installation in an instant - simply unscrew your existing TRV head and replace it with a Hive Radiator valve
Accessible to all - Hive Radiator valves also work even if you don’t have Hive active heating, whatever system you have, you can manage your heating via the Hive app
Hive Hub Needed for Alexa - Hive Hub is the essential brains of the operation. It plugs into your broadband router and connects all of your Hive devices wirelessly so they can be easily controlled remotely
Width : 54.9mm, Height: 93.9mm (inc RA adaptor) , Depth: 54.9mm

tado° Smart Radiator Thermostat - Wifi Add-On Smart Radiator Valve For Digital Multi-Room Control, Easy Installation, Save Heating Costs - Works With Alexa, Siri, And Google Assistant

Free Shipping

Why We Love It

Save energy and money.
Easily install in minutes.
Control radiators individually.

Main Highlights

SAVE MORE ENERGY AND MONEY: The more radiators and rooms you control with tado° technology, the greater your energy savings and comfort; designed in Germany and already used by millions all over Europe
ADD-ON: Enhance your tado° home setup by adding extra smart radiator valves to control multiple radiators and rooms individually, set Smart Schedules for each room based on your routine
COMPATIBILITY: Smart radiator thermostats replace your existing thermostatic radiator valve (TRV) heads and fit almost any valve directly or with one of the 6 included adapters; can be mounted vertically or horizontally
REQUIREMENTS: Works only with a tado° Starter Kit (V2, V3, V3+) available separately, including 1 Smart Radiator Thermostat, 6 adapters designed for various radiator brands, and batteries
EASY INSTALLATION: Install the smart radiator thermostat yourself in minutes without the risk of leakage, the instructions in the app are tailored to your exact system and guide you step by step, the metal nut ensures a solid hold
FEATURES: Advanced Geofencing, Weather adaptation, statistics, energy savings report, multi-room control (additional smart radiator thermostats required), heating boost function, frost and child protection
SMART CONTROL: Control radiators in every room of your home, whether you heat with your own boiler or district heating, every Smart Radiator Thermostat comes with a set of 6 adapters for all common radiator brands

8.7

Excellent

We scanned 687 products

We reviewed these offers relevant to the Smart Thermostatic Radiator Valve within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like tado, TP-Link, SONOFF, Eve, Netatmo, Hive, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Smart Thermostatic Radiator Valve in the market, we considered we took a deep dive into 3436 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is tado Smart Radiator Thermostat 4-Pack - WiFi Add-On Smart Radiator Valve For Digital Multi Room Control - Easy Installation - Save Heating Costs - Works With Alexa, Apple HomeKit And Google Assistant. We love many things about this product by tado. What sets it apart from the competition is Maximise comfort and energy savings, Control multiple radiators easily, Simple installation, no tools needed.
The best value product for most shoppers and where user satisfaction is continuously the highest is TP-Link Kasa Smart Radiator Thermostat Starter Bundle - 1xKE100 Kit + 3xKE100 Valves, Energy Saving, LED Display, Smart Schedule, Alexa & Google Home Compatible, No Bridge Required by TP-Link based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Smart Thermostatic Radiator Valve and the best cost-to-value ratio is tado Smart Radiator Thermostat 3-Pack - WiFi Add-On Smart Radiator Valve For Digital Multi Room Control - Easy Installation - Save Heating Costs - Works With Alexa, Apple HomeKit And Google Assistantat tado with a 36% discount.
Our list of the best Smart Thermostatic Radiator Valve is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Smart Thermostatic Radiator Valve in The UK

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We scanned 687 products

We concluded that: