Updated:13 November 2026
Rank 1-17 of the best Smart Home Radiator Thermostats
Our recommendation Price Customer rating
1. Comparison winner
tado° Smart Radiator Thermostat Wi-Fi Add-on, 3-Pack
tado° Smart Radiator Thermostat Wi-Fi Add-on, 3-Pack
Available immediately
free shipping
  • Geofencing adjusts the heating based on whether you are at home or away
  • Individual room schedules let you set heating around your routine and can help reduce energy use
  • The app lets you control the radiator thermostats in each room
Our rating
9,9
very good
2. Best value
tado° Smart Radiator Thermostat X Trio Pack
tado° Smart Radiator Thermostat X Trio Pack
Available immediately
free shipping
  • feature for systematic zoning and energy saving by adjusting heating based on your location and schedule
  • control the thermostat using voice commands via Amazon Alexa, Google Assistant, or Apple Siri and adjust room temperature easily
  • reduce energy consumption by up to 22% with the thermostat's intelligent energy-saving capabilities
Our rating
9,8
very good
3. Bestseller
tado° Smart Radiator Thermostat X Starter Kit with Bridge X
tado° Smart Radiator Thermostat X Starter Kit with Bridge X
Available immediately
free shipping
  • advanced geofencing capabilities adjust heating based on your location
  • compatible with voice control devices to easily adjust settings via smart speakers
  • designed to save energy and reduce heating costs through intelligent temperature management
Our rating
9,8
very good
Hive Thermostatic Radiator Valve Heads, 5 Pack, 15 mm
Hive Thermostatic Radiator Valve Heads, 5 Pack, 15 mm
Available immediately
free shipping
  • Alexa voice control is available when the radiator valve is connected to a Hive Hub
  • Room-by-room heating lets you heat only the rooms in use, helping to reduce wasted energy
  • Use the Hive app to switch the radiator valve on or off and manage its temperature remotely
Our rating
9,6
very good
200+ purchases last month
TP-Link Kasa KE100 Smart Radiator Thermostat Valve
TP-Link Kasa KE100 Smart Radiator Thermostat Valve
Available immediately
free shipping
  • Geofencing adjusts the heating as you approach or leave home
  • Voice control lets you adjust the temperature using Alexa or Google Assistant
  • Heating schedules let you match heating times to your daily routine and reduce unnecessary energy use
Our rating
9,6
very good
Bosch Smart Home Heating Expansion Kit with 2 Radiator Thermostats II and Door/Window Contact II
Bosch Smart Home Heating Expansion Kit with 2 Radiator Thermostats II and Door/Window Contact II
Available immediately
free shipping
  • Heating schedules and open-window detection can reduce unnecessary heating by adjusting the radiator thermostats
  • Set room temperatures in the app and view the status of the heating and door or window sensor
Our rating
9,6
very good
SONOFF Zigbee Thermostatic Radiator Valve TRVZB
SONOFF Zigbee Thermostatic Radiator Valve TRVZB
Available immediately
free shipping
  • controls home heating based on location with geofencing
  • enables control through voice commands for hands-free operation
  • saves energy by automatically turning off during ventilation
Our rating
9,6
very good
tado° Smart Radiator Thermostat X
tado° Smart Radiator Thermostat X
Available immediately
free shipping
  • Geofencing: adjusts heating based on your location
  • Voice control: lets you set room temperatures using Amazon Alexa, Google Assistant or Apple Siri
  • Energy efficiency: scheduling and automatic heating adjustments help reduce energy use; the manufacturer states users save an average of 22%
Our rating
9,6
very good
500+ purchases last month
Bosch Smart Home Radiator Thermostat II
Bosch Smart Home Radiator Thermostat II
Available immediately
free shipping
  • geofencing to adjust heating based on location for energy savings and convenience
  • voice control support allows adjustment via Alexa, Siri or Google Assistant
  • built-in energy efficiency features reduce waste by activating heating only when necessary
Our rating
9,5
very good
Hive Smart Radiator Valve TRV
Hive Smart Radiator Valve TRV
Available immediately
free shipping
  • geofencing allows room-specific heating control when you are home
  • control heating with voice commands using compatible voice assistants
  • energy efficient heating by avoiding unnecessary heating of empty rooms
Our rating
9,5
very good
Bosch Smart Home Radiator Thermostat II [+M]
Bosch Smart Home Radiator Thermostat II [+M]
Available immediately
free shipping
  • Voice control: heating can be adjusted using voice commands
  • Energy efficiency: scheduled programmes and heating plans help prevent unnecessary heating
  • App remote control: heating settings and room temperatures can be viewed and adjusted in the app
Our rating
9,4
good
Aqara W600 Smart Radiator Thermostat
Aqara W600 Smart Radiator Thermostat
Available immediately
free shipping
  • Geofencing can pre-heat your home before you arrive, with separate automation rules available for multiple properties
  • Heating switches off when a door or window is open or no movement is detected, helping to reduce energy use
  • The thermostat can use temperature readings from a compatible Aqara temperature sensor placed elsewhere in the room for more accurate whole-room temperature control
Our rating
9,1
good
Danfoss Eco Programmable Radiator Thermostat 014G1115
Danfoss Eco Programmable Radiator Thermostat 014G1115
Available immediately
free shipping
  • set and adjust home temperature using voice control for convenience
  • save up to 30% on energy consumption with energy-efficient features such as frost off mode and open window detection
  • adjust temperature settings remotely from a smartphone via the app
Our rating
8,9
good
ECOBAY WiFi Radiator Thermostat – Smart TRV with Tuya App, Alexa & Google Assistant, No Gateway Required
ECOBAY WiFi Radiator Thermostat – Smart TRV with Tuya App, Alexa & Google Assistant, No Gateway Required
Available immediately
free shipping
  • geofencing automatically adjusts the thermostat based on your location, helping to save energy whether you are at home or away
  • voice control lets you adjust the temperature using spoken commands with compatible devices
  • energy efficiency features include programmable scheduling that sets temperatures at different times of the day and window open detection that pauses heating when a window is open
Our rating
8,8
good
Kasa KE100 Smart Radiator Thermostat
Kasa KE100 Smart Radiator Thermostat
Available immediately
free shipping
  • geofencing warms your home as you approach and cools it when you leave, providing seamless comfort and convenience
  • supports voice control through Alexa or Google Assistant for hands-free temperature adjustment
  • enables energy savings with heating schedules that align with daily routines
Our rating
8,6
good
Honeywell Home HR 27 ECO Smart Radiator Thermostat Valve
Honeywell Home HR 27 ECO Smart Radiator Thermostat Valve
Available immediately
free shipping
  • voice control available for hands-free adjustments
  • energy efficient to help reduce heating bills by adjusting output as needed
  • remote control through an app for convenient temperature management
Our rating
8,6
good
SwitchBot Smart Radiator Thermostat
SwitchBot Smart Radiator Thermostat
Available immediately
free shipping
  • Geofencing: heating switches off when you leave and warms your home before you return
  • Energy efficiency: heating schedules can be tailored to your routine, with individual room temperatures to reduce energy use
  • App remote control: control the thermostat via Bluetooth and set schedules or monitor temperatures in the app
Our rating
8,5
good
50+ purchases last month

Similar Smart Home Radiator Thermostat comparisons

Smart Home Radiator Thermostats buying guide: How to choose the right product from the above Smart Home Radiator Thermostats test or comparison

Introduction to Smart Home Radiator Thermostats: What They Are and How They Work

Understanding Smart Radiator Thermostats

Smart radiator thermostats are devices that allow you to control the heating in your home remotely. They work by connecting to your radiator and usually linking to your smartphone or tablet through an app. This means, rather than manually adjusting your heating, you can set a schedule or adjust temperatures from anywhere, whether you’re at work or on holiday. When paired with your heating system, smart thermostats learn from your habits and preferences, allowing them to suggest optimal heating settings, helping to ensure comfort while saving on energy costs.

Key Benefits of Smart Radiator Thermostats: Savings on Energy Bills and Increased Comfort

Cost Savings

One of the most significant benefits of using smart radiator thermostats is the potential for savings on energy bills. By optimising your heating schedule and allowing for more precise control of room temperatures, you can reduce unnecessary energy usage. For example, if you’re frequently away from home during the day, a smart thermostat can lower the heat while you’re out and ensure it warms back up just before you return. This simple adjustment can lead to noticeable savings.

Enhanced Comfort

Beyond saving money, smart radiator thermostats improve comfort in your living spaces. They can individually control the temperature in each room based on your preferences, ensuring you’re warm where it matters most. The ability to programme heating schedules means you can wake up to a warm house in the morning or return home to a comfortable environment after a long day. These devices can even learn your routines over time, making automatic adjustments that adapt to your lifestyle.

Factors to Consider When Choosing a Smart Radiator Thermostat: Compatibility and Features

Compatibility Requirements

When selecting a smart radiator thermostat, the first aspect to consider is compatibility. Not all thermostats work with every radiator or heating system, so it’s vital to ensure that the device you choose is suitable for your setup. Most manufacturers provide compatibility information, which can help you avoid any last-minute surprises during installation.

Features That Matter

Different models come with varying features, and it’s essential to think about what you need. Do you want voice control? Integration with smart home devices? Some thermostats also have features like geofencing, which adjusts the temperature based on your location, or energy monitoring that displays your consumption trends. Prioritising the features that matter most to you can greatly enhance your experience with a smart thermostat.

Top Smart Home Radiator Thermostats on the Market: Our Picks for 2023

Our Recommendations

In 2023, several smart radiator thermostats stand out due to their combination of features, ease of use, and reliability. One recommended model is the Tado° Smart Radiator Thermostat, known for its user-friendly app and excellent integration with other smart home systems. Another option is the Honeywell Home HR92, which provides precise control and a robust feature set. Both options enable remote access and programmable schedules, ensuring your heating needs are efficiently met.

Installation and Set-Up: How to Get Your Smart Thermostat Up and Running

Simple Installation Steps

Installing a smart radiator thermostat is often more straightforward than one might think. Most models come with clear instructions that guide you through the setup process, which typically involves removing the existing manual thermostatic valve, attaching the new smart device, and connecting it to your Wi-Fi network. Make sure to follow the guidelines closely, and within a reasonably short time, you can have your new device operational.

Initial Configuration

Once installed, setting up your smart thermostat is usually achieved through an accompanying app. You’ll need to create an account and follow the on-screen instructions to connect it to your home’s Wi-Fi. The app will guide you in configuring your heating schedules, temperature preferences, and any connectivity with other smart home devices. Taking some time to adjust these settings to your liking will pay off in increased comfort and convenience.

Table of contents
  1. Introduction to Smart Home Radiator Thermostats: What They Are and How They Work
  2. Key Benefits of Smart Radiator Thermostats: Savings on Energy Bills and Increased Comfort
  3. Factors to Consider When Choosing a Smart Radiator Thermostat: Compatibility and Features
  4. Top Smart Home Radiator Thermostats on the Market: Our Picks for 2023
  5. Installation and Set-Up: How to Get Your Smart Thermostat Up and Running

Overview

1. Comparison winner
tado° Smart Radiator Thermostat Wi-Fi Add-on, 3-Pack
Our rating
9,9
very good
tado° Smart Radiator Thermostat Wi-Fi Add-on, 3-PackAvailable immediately
2. Best value
tado° Smart Radiator Thermostat X Trio Pack
Our rating
9,8
very good
tado° Smart Radiator Thermostat X Trio PackAvailable immediately
3. Bestseller
tado° Smart Radiator Thermostat X Starter Kit with Bridge X
Our rating
9,8
very good
tado° Smart Radiator Thermostat X Starter Kit with Bridge XAvailable immediately
Hive Thermostatic Radiator Valve Heads, 5 Pack, 15 mm
Our rating
9,6
very good
Hive Thermostatic Radiator Valve Heads, 5 Pack, 15 mmAvailable immediately
TP-Link Kasa KE100 Smart Radiator Thermostat Valve
Our rating
9,6
very good
TP-Link Kasa KE100 Smart Radiator Thermostat ValveAvailable immediately
Bosch Smart Home Heating Expansion Kit with 2 Radiator Thermostats II and Door/Window Contact II
Our rating
9,6
very good
Bosch Smart Home Heating Expansion Kit with 2 Radiator Thermostats II and Door/Window Contact IIAvailable immediately
SONOFF Zigbee Thermostatic Radiator Valve TRVZB
Our rating
9,6
very good
SONOFF Zigbee Thermostatic Radiator Valve TRVZBAvailable immediately
tado° Smart Radiator Thermostat X
Our rating
9,6
very good
tado° Smart Radiator Thermostat XAvailable immediately
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
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In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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