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Smart Thermostats Uk Comparison - October 2025

7 Best Smart Thermostats Uk In the UK

1
Best Choice
9.9Exceptional
2
Best Value
9.8Exceptional
3
9.6Exceptional
4
9.4Excellent
5
9.2Excellent
6
8.9Very Good
7
8.6Very Good
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Model

Honeywell Home T6 Wired Smart Thermostat, Black
Model
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)
Model
Drayton Wiser Smart Thermostat Heating Control Heating Only - Works with Amazon Alexa, Google Home and IFTTT
Model
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
Model
tado Wireless Smart Thermostat X – Starter Kit with Bridge X and Stand, Boiler and Hot Water Control via App & Smart Speaker (Alexa, Siri, Google Assistant), Not Compatible with tado V3+
Model
Beok Wifi Thermostat for Gas Boiler Smart Wireless Room Thermostats Wall Digital Thermostat Central Heating Controller Compatible with Tuya App, Alexa, Google Home 3A TGR86WIFI
Model
New Hive Thermostat Mini Heating (Combi boilers and multizone Hubless) with Opentherm, White

Brand

Honeywell Home
Brand
TP-Link
Brand
Drayton by Schneider Electric
Brand
meross
Brand
tado
Brand
BEOK CONTROLS
Brand
Hive

Reviews

6,009 reviews
Reviews
762 reviews
Reviews
5,214 reviews
Reviews
1,014 reviews
Reviews
4,020 reviews
Reviews
468 reviews
Reviews
-

Features

Temperature control

9.4
Temperature control
9.1
Temperature control
9.3
Temperature control
9.1
Temperature control
8.6
Temperature control
9.9
Temperature control
9.4

Easy installation

9.1
Easy installation
9.3
Easy installation
9.1
Easy installation
9.1
Easy installation
8.6
Easy installation
9.4
Easy installation
8.1

Tech support

8.6
Tech support
9.9
Tech support
8.9
Tech support
9.3
Tech support
8.4
Tech support
9.6
Tech support
8.9

Integrate with alexa

9.1
Integrate with alexa
9.9
Integrate with alexa
9.1
Integrate with alexa
9.3
Integrate with alexa
8.9
Integrate with alexa
8.4
Integrate with alexa
7.4

Simple to use

9.3
Simple to use
9.1
Simple to use
9.1
Simple to use
9.4
Simple to use
9.1
Simple to use
9.4
Simple to use
8.6

Tech Specs

item weight

200 g
item weight
300 g
item weight
380 g
item weight
-
item weight
890 g
item weight
200 g
item weight
410 g

customer reviews

4.3 4.3 out of 5 stars 2, 003 ratings 4.3 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 254 ratings 4.3 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 1, 738 ratings 4.2 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 338 ratings 4.2 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 1, 340 ratings 4.3 out of 5 stars
customer reviews
4.0 4.0 out of 5 stars 156 ratings 4.0 out of 5 stars
customer reviews
-

batteries required

No
batteries required
Yes
batteries required
Yes
batteries required
No
batteries required
Yes
batteries required
-
batteries required
No

color

Black
color
White
color
Sandstone Fabric
color
-
color
Black
color
Wifi Gas Boiler Heating 3a
color
White

batteries

1 Unknown batteries required.
batteries
2 AA batteries required. included
batteries
2 AA batteries required. included
batteries
1 AA batteries required.
batteries
3 AAA batteries required. included
batteries
-
batteries
-

included components

1 x T6 Smart Thermostat and Receiver Box
included components
1 x Cover Opener, KE100, 2 x AA/LR6 batteries, 1 x RA adapter
included components
Room thermostat with stand & wall bracket 2 AA batteries 1 channel heat hub 1 wall plate
included components
Wiring Stickers, Manual, Smart Thermostat
included components
Wireless Receiver X, Wireless Temperature Sensor X, Trimplate, 3x AAA battery, 2x wall mounting screw, 3x sticky pad, wiring accessories, cable
included components
-
included components
-

item package quantity

1
item package quantity
1
item package quantity
1
item package quantity
-
item package quantity
1
item package quantity
-
item package quantity
1

style

Wire Black
style
Smart Radiator Thermostat Add-on x 1
style
Combi Boiler
style
-
style
X Starter Kit: Wireless Heating & Hot Water
style
-
style
Indoor Installation

product dimensions

10.3 x 2.8 x 10.3 cm 200 g
product dimensions
5.65 x 5.65 x 8.39 cm 300 g
product dimensions
7 x 9.3 x 15 cm 380 g
product dimensions
-
product dimensions
-
product dimensions
8.6 x 8.6 x 4.2 cm 200 g
product dimensions
-

batteries included

No
batteries included
Yes
batteries included
Yes
batteries included
-
batteries included
Yes
batteries included
-
batteries included
-

voltage

5 Volts
voltage
-
voltage
230 Volts
voltage
-
voltage
4.5 Volts DC
voltage
240 Volts
voltage
-

plug profile

Wall Mount
plug profile
Wall Mount
plug profile
Wall Mount
plug profile
-
plug profile
Wall Mount
plug profile
-
plug profile
-

shape

Rectangular
shape
-
shape
Round
shape
-
shape
Rectangular
shape
-
shape
-

special features

Programmable
special features
Frost Protection
special features
-
special features
-
special features
Programmable
special features
-
special features
-

battery cell type

-
battery cell type
Lithium
battery cell type
Alkaline
battery cell type
-
battery cell type
Alkaline
battery cell type
-
battery cell type
-

specific uses

-
specific uses
-
specific uses
Boiler
specific uses
Boiler
specific uses
Boiler
specific uses
-
specific uses
-

package dimensions

-
package dimensions
-
package dimensions
-
package dimensions
17.9 x 9.3 x 4.9 cm 290 g
package dimensions
19.1 x 16.9 x 12.8 cm 890 g
package dimensions
-
package dimensions
10.7 x 10.5 x 9.4 cm 410 g

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.9
    1
    Honeywell Home

    Honeywell Home T6 Wired Smart Thermostat, Black

    9.4 Temperature control
    9.3 Simple to use
    9.1 Easy installation

    Why we love it

    Easy to use touch-screen interface.
    Remote control via Honeywell Home app.
    Smart home integration with Apple and Google.
  • 9.8
    2
    TP-Link
    33% Off

    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)

    9.9 Tech Support
    9.9 integrate with Alexa
    9.3 Easy installation

    Why we love it

    Effortless geofencing for seamless comfort.
    Control radiators remotely via smartphone.
    Voice control with Alexa and Google Assistant.
  • 9.6
    3
    Drayton by Schneider Electric

    Drayton Wiser Smart Thermostat Heating Control Heating Only - Works with Amazon Alexa, Google Home and IFTTT

    9.3 Temperature control
    9.1 Easy installation
    9.1 integrate with Alexa

    Why we love it

    Easy smartphone control and voice command integration.
    Simple installation on standard UK wallplate.
    Supports up to 16 rooms for multi-zone control.

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.