The Best Smart Radiator Valves 2021

Smart radiator valves are an excellent addition to any heating system because they allow you to have room by room control of the radiators via your smartphone or tablet. Within this article, we list some of the best that take just minutes to install.

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Best Smart Radiator Valves
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Although you can use a smart thermostat to control your home’s heating, a smart radiator valve allows you to operate the radiators separately. They are a great addition to any central heating system because they allow you to have complete control of any radiator via a smartphone application or even through voice commands to other smart devices.

If you require a quick answer, the best smart radiator valves are the Netatmo TRV’s, which include a range of intuitive features that automatically adjust the temperature to maximize its efficiency. However, if you are on a tight budget, the more affordable Drayton Wiser alternative is the best option that’s packed with functionality.

To rate the smart radiator valves within this article, we based our recommendations upon plenty of research and a number of factors. The factors that we considered included their connectivity, compatibility with other smart devices, supplied hardware, programmable modes, design, warranty and value for money.

Smart Radiator Valve Comparison

Smart Radiator ValvesVoice Commands
Netatmo TRVYes
Honeywell HR924UKeYes
Drayton WiserYes
tado° Starter Kit V3Yes
Hive TRVYes
Vaillant AmbiSENSENo
Eqiva BluetoothNo

Although standard thermostatic radiators valves help to lower energy usage, the smart alternative is the next upgrade. The added convenience of simply programming schedules as well as other functionality make them a great upgrade.

It’s important to note that smart radiator valves may require a smart system/controller and they aren’t standalone. This is due to the internet connection requirement, which allows them to be remotely controlled via a smartphone application.

Below is a list of the best smart radiator valves that are easy to install and can be controlled remotely to the temperature you desire.

The Best Smart Radiator Valves


1. Netatmo Smart Radiator Valve

Netatmo Smart Radiator Valve
Netatmo are a popular brand that produce a wide range of smart heating devices. Their radiator valves are a highly rated option that they claim will work with over 90 percent of radiators installed in UK homes.

Unlike some of the alternatives, the Netatmo application offers far more functionality. Some of the features include room-by-room scheduling, comfort or economy modes as well as energy usage tracking for each room of the house.

Other features of the Netatmo Radiator Valves include:

  • Compatible with over 90% of radiators
  • Box includes all the fixtures and fittings
  • Energy class A++
  • Room-by-room heating
  • Open Window Detection to automatically adapt
  • Energy use tracking

Another great bonus of these smart radiator valves are that they are compatible with the Apple HomeKit, Amazon Alexa and Google Assistant. This means you can use various voice commands to control the heating of each room.

Overall, the Netatmo smart radiator valves are one of the best options that are packed full of functionality. They do come with a premium price tag and require the thermostat or valve starter kit but you won’t regret buying them.
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2. Honeywell Home HR924UK Smart TRV

Honeywell Home HR924UK Smart TRV
Honeywell are a highly reputable heating brand in the UK and their radiators valves offer many unique features. The standout feature is of course the display, which outputs the zone name, set temperature and other important data.

In terms of connecting the smart radiator valves to your heating system, you will require the EvoHome thermostat controller. This acts as the hub and also allows you to connect other devices to the system.

Other features of the Honeywell HR924UK TRV include:

  • Easy to read backlit LCD display
  • Display can be tiled for easy viewing
  • Two year battery life
  • Custom programmable modes
  • Attractive design with a white finish
  • Box includes adapters, brackets and batteries
  • Compatible with Amazon Alexa, Google Home and IFTT
  • Made in the UK

The smart radiator valves by Honeywell are a highly rated option that are easy to install and can be controlled anywhere with your smartphone or tablet. If you already have the EvoHome thermostat controller installed, they will also be the most cost effective solution too.
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3. Drayton Wiser Smart Radiator Thermostat

Drayton Wiser Smart Radiator Thermostat
A more affordable smart radiator valve is by the Drayton brand and it’s designed to work alongside the Wiser smart heating system. Once setup, you can also connect the valves to other smart devices such as the Alexa or Google Home.

According to the brand, you are able to add up to 32 radiator valves in up to 16 different rooms using their application. This is far greater than many of the alternatives and may be required for large households or businesses.

Other features of the Drayton Wiser TRV include:

  • Simple screw on and off installation
  • Works with 90% of existing valves
  • Dedicated smartphone application for complete control
  • Compatible with Google Home, Alexa and IFTT
  • Room-by-room control
  • Connectivity range of 24 to 40 feet
  • Requires the Wiser smart heating system

The Drayton Wiser is an excellent all-round smart radiator valve that offers excellent value for the money. It does require the Wiser smart heating system but if you have it already installed, these smart TRV’s tick all the boxes.

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4. tado° Smart Radiator Thermostat

tado Smart Radiator Thermostat
The tado° smart radiator valve set is a complete out of the box solution that comes with two thermostats, adapter sets and an internet bridge. Once setup, you are able to control the valves using the smartphone application or even through voice commands using the Amazon Alexa, Google Home or Apple HomeKit.

When using these valves, the brand claim that they will automatically cut your energy bills by up to 31%. This is made possible using various features such as weather forecasts, the phone’s location, open window detection and much more.

Other features of the tado° smart radiator valves include:

  • Horizontal or vertical valves available
  • Dedicated smartphone, tablet and PC application
  • Energy saving optimised algorithms
  • Compatible with the Amazon Alexa, Google Assistant and Apple HomeKit
  • Box includes the TRV’s, adapter sets and internet bridge
  • Easy energy tracking via the application

Overall, the tado° smart radiator valve set is a highly efficient option that includes a wide range of automatic features to maximize savings. The brand also provide both vertical or horizontal valves to best suit the majority of radiator designs.

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5. Hive Smart Heating TRV

Hive Smart Heating TRV
Hive is one of the most popular smart heating brands in the UK and once you have completed the initial setup, additional devices take seconds to connect. Their smart radiator valves are designed to link up to the “Hub” and be controlled via the Hive smartphone application. However, you can also use these without requiring a Hive system.

Included within the box are the smart radiator valves, M30 valve adapters and two AA batteries.

Other features of the Hive Smart TRV include:

  • Choose the exact temperature you require
  • Easy to use dedicated Hive application
  • Simple unscrew and screw on installation
  • Doesn’t require the Hive active heating system
  • Clear temperature reading from the digital display
  • Desirable white finish to the TRV

If you already have a Hive Active heating system installed, these smart radiator valves are the best option. They allow you to control everything from the application without having to switch to another. However, if you use another smart system, the Hive valves are a premium option that don’t offer as much functionality when compared to the alternatives.
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6. Vaillant VR 50 AmbiSENSE Radiator Valve

Vaillant VR 50 AmbiSENSE Radiator Valve
Valiant are a highly rated boiler manufacturer but they also produce many accessories for central heating systems. Their smart radiator valve is a premium option that uses their VRC 700 application, which can support up to 20 valves.

Using the application, you are able to assign each room with a dedicated profile. The benefit of this is that you can assign temperature schedules, which can be useful for rooms that are colder than others in the house.

Other features of the Vaillant VR 50 AmbiSENSE include:

  • Adjust the temperature manually or by using the app
  • Easy to read digital temperature display
  • Desirable boost functionality
  • Increase the temperature by 0.5°C increments
  • Box includes the valve, adapter kit and manual
  • Battery powered with no wires

Although expensive, these smart radiator valves by Vaillant will pay for themselves in the long term. It’s important to note that you will need both the VRC 700 and VR 920 gateway to use these valves, which will be an extra expense if not already installed.
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7. Eqiva Bluetooth Smart Radiator Valves

Eqiva Bluetooth Smart Radiator Valves
One of the cheapest smart radiator valves available are the Bluetooth controlled Eqiva set. They are a fraction of the cost when compared to the alternatives but offer very similar functionality. For example, the brand have their own dedicated iOS and Android application that can support up to 5 TRV’s in a single room and even manage up to 10 rooms.

Other features of the Eqiva Bluetooth Valves include:

  • Dedicated smartphone application
  • Clear digital display
  • Two control buttons and temperature dial
  • Weekly schedules for 7 switching times a day
  • Controls up to 5 radiators per room
  • Management of up to 10 rooms

Overall, they are cheap smart radiator valves that are easy to install and allow you to choose the exact temperature you require. Eqiva also offer non-Bluetooth valves with the great features but without the remote application control.
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How We Rated The Smart Radiator Valves

After hours of research, considering multiple factors and basing the recommendations upon our own experience, we came up with the above list of options. The factors that we considered included their connectivity, compatibility with other smart devices, supplied hardware, programmable modes, design, warranty and value for money.

Conclusion

Smart radiator valves are an excellent addition to any smart heating system. They allow you to control the heating on a room-by-room basis and become even more energy efficient.

All of our recommendations are suitable for a range of budgets and are manufactured by reputable brands in the UK. To ensure the installation goes smoothly, we advise that you stick to the same brands. Another bonus of remaining with the same brand is that you can control the radiators without switching between applications on your smartphone or tablet.

The Author Who Worked On This Article

author dan darimo

Dan Morgan

As a keen DIY’er, gardener and somebody that loves the latest tech, Dan is someone that brings years of experience in multiple trades. Since buying his first house, he has been obsessed with renovating properties and filling it with the latest products. This has led him down the road of testing hundreds of products and creating in-depth “how-to” and informative guides that offer his first-hand experience. Other interests include working on cars, keeping fit through sports or his home gym, caravanning and drinking great coffee.

If you would like to read more about Darimo and the authors, you can visit our about page. This goes into great detail regarding how we test products, create our guides and everything else.

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