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Thermostats Comparison - January 2026

4 Best Thermostats In the UK

1
Best Choice
9.7Exceptional
2
9.5Excellent
3
9.4Excellent
4
9.3Excellent
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Model

Salus RT310RF Wireless Thermostat, White
Model
Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White
Model
ESI - Energy Saving Innovation Controls ESRTM Mechanical Room Thermostat
Model
Honeywell Home MT1 Mechanical Environment Thermostat

Brand

Salus
Brand
Salus
Brand
WITPOCE
Brand
Honeywell Home

Reviews

2,908 reviews
Reviews
1,006 reviews
Reviews
1,824 reviews
Reviews
1,148 reviews

Features

Easy installation

9.3
Easy installation
9.4
Easy installation
9.8
Easy installation
9.6

Worth the money

9.4
Worth the money
9.4
Worth the money
9.4
Worth the money
9.9

Simple to use

9.3
Simple to use
9.1
Simple to use
9.6
Simple to use
9.6

Precision

9.1
Precision
9.1
Precision
9.1
Precision
8.9

Temperature control

9.4
Temperature control
9.4
Temperature control
9.4
Temperature control
9.6

Tech Specs

usage

Boiler
usage
Boiler
usage
Boiler
usage
Boiler

plug profile

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

item weight

200 g
item weight
480 g
item weight
180 g
item weight
280 g

voltage

230 Volts
voltage
230 Volts
voltage
230 Volts
voltage
230 Volts

item package quantity

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

power source

Battery Powered
power source
Battery Powered
power source
Corded Electric
power source
Corded Electric

style

Classic
style
Programmable
style
Modern
style
Mounting

batteries required

Yes
batteries required
Yes
batteries required
No
batteries required
No

color

White
color
White
color
Clear
color
White

batteries included

Yes
batteries included
Yes
batteries included
No
batteries included
-

included components

Thermostat, Receiver, Batteries
included components
Thermostat, Receiver, Batteries
included components
-
included components
One thermostat and the instruction manual

product dimensions

10 x 3 x 10 cm 199.58 g
product dimensions
10 x 4 x 10 cm 480 g
product dimensions
-
product dimensions
8.3 x 3.5 x 8.3 cm 280 g

shape

Rectangular
shape
Rectangular
shape
Square
shape
-

special features

Wireless Radio Frequency
special features
-
special features
Temperature Display
special features
Automatic

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
  • 9.7
    1
    Salus

    Salus RT310RF Wireless Thermostat, White

    9.4 worth the money
    9.4 Temperature control
    9.3 Easy installation

    Why we love it

    Easy wireless installation.
    Perfect for home comfort.
    Intuitive user interface.
  • 9.5
    2
    Salus

    Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White

    9.4 Easy installation
    9.4 worth the money
    9.4 Temperature control

    Why we love it

    Easy installation with no wiring required.
    Precise control for efficient energy use.
    Clear display for straightforward operation.
  • 9.4
    3
    ESI - Energy Saving Innovation Controls ESRTM Mechanical Room Thermostat
    WITPOCE

    ESI - Energy Saving Innovation Controls ESRTM Mechanical Room Thermostat

    9.8 Easy installation
    9.6 Simple to use
    9.4 worth the money

    Why we love it

    Easy installation with 2-wire setup.
    Large, clear adjustable dial.
    Ideal for replacements or new builds.

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.

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