Best Thermostats in the UK

Review & Comparison, Last Update May 12, 2020
We all have to cope with the problem of maintaining the comfort in our houses. Modern utility and HVAC systems make it possible by keeping the desired temperature and humidity level indoors but these systems are not intelligent enough to perform it themselves. Thus, we present you the guide in choosing a digital thermostat, the device for controlling the HVAC systems operation, for your house or office. We' ve selected the best 5 thermostat models available for online-purchasing, including the wireless and smart thermostats, to help you make an optimal choice. ...Read more ...Read less
BEST 2020
PROS
CONS
OUR VERDICT
Control type
HVAC compatibility
Power supply
Display type
Programming type
Warranty
 
PROS

Apple HomeKit enables Siri voice commands. Geofencing tech for checking your location and corresponding mode activation.

CONS

Screen glass is fingerprint-magnet.

OUR VERDICT

Honeywell Lyric T6 thermostat is enough to redesign your place into a futuristic smart house. It combines all of the modern technologies required for maintaining an inviting atmosphere that you will always want to come back to.

detailed parameters
Control type

Remote: Smartphone, Tablet, PC

Manual: Thermostat interface

HVAC compatibility

Central heating systems, Floor heating (electric)

Power supply

Corded, hardwired

Display type

LCD touchscreen

Programming type

7-day scheduling, 6 separate time intervals and temperature settings

Warranty

1 year

PROS

It has additional temperature, humidity and ambient light sensors.

CONS

This thermostat requires a separate power supply source.

OUR VERDICT

A smart operating system of this stylish thermostat can detect your presence in the room and turn on/off the desired mode according to your preferences automatically.

detailed parameters
Control type

Remote: Smartphone, Tablet, PC

HVAC compatibility

Central heating systems, Underfloor heating, Water heating

Power supply

Corded, Li-Ion battery (included)

Display type

LCD screen

Programming type
Self-programmable: Auto-Schedule, Auto-Away, Nest Leaf, Airwave, Energy consumption history
Warranty

2 years

PROS

Anti-freeze protection protects the pipes from freezing. Compatible with Apple, Android, Windows, and Amazon voice recognition programs.

CONS

Installation may require a specialist.

OUR VERDICT

Hive 2 is a prime choice for screening and tracking your home status on a display of the device, your phone or computer. It's compatible with a wide range of HVAC systems in the UK and allows for full control over each part individually.

detailed parameters
Control type

Remote: Smartphone, Tablet, PC

Manual: Thermostat interface

HVAC compatibility

Central heating systems, Water heating

Power supply

4 AA batteries

Display type

LCD screen

Programming type

6 separate time intervals and temperature settings, Holiday mode, Child lock

Warranty

1 year

PROS

Can be mounted on a wall, placed on a table or countertop.

CONS

Display controls can only change the temperature.

OUR VERDICT

This smart thermostat works with most of HVAC systems, is easy to setup, and has many advanced settings that can be accessed from your phone or tablet via Internet from anywhere.

detailed parameters
Control type

Remote: Smartphone, Tablet, PC

Manual: Thermostat interface

HVAC compatibility

Central heating systems, Floor heating

Power supply

3 AAA batteries

Display type

E-paper display

Programming type

Fully adjustable 7-day schedule programming, Self-programmable

Warranty

1 year

PROS

This smart thermostat add-on can provide you with a number of useful tips such as when it's time to open windows or decrease/increase indoor humidity and more.

CONS

The unit drains batteries pretty fast.

OUR VERDICT

tado° Smart Thermostat add-on will come in handy for those who already own the main unit and want to control more rooms.

detailed parameters
Control type

Remote: Smartphone, Tablet, PC

Manual: Thermostat interface

HVAC compatibility

Central heating systems, Floor heating, water heating

Power supply

3 AAA batteries

Display type

LCD screen

Programming type

Smart Learning Technology, Preset energy-saving schedules, Adjustable program schedules

Warranty

2 years

Honeywell Lyric T6 Wired Smart Internet Enabled Thermostat

Your Own Comfort Zone

In less than 6 months after the release of the next-gen Honeywell Lyric T5 thermostat in October 2016, the company has already rolled out a bit more advanced Lyric T6 model. It's available in 2 options: hardwired wall-mounted or wireless with a stand and a 3-pin UK plug. As both of them have to be connected to the power source anyway, we've decided to place a bid on the first one because if you have a kid, a dog or a cat, they wouldn't be able to throw it off the table or chew the cord.

After connecting all of the wires to the receiver box, the Honeywell Lyric T6 enables the control over the home heating system. The device reads the ambient temperature and learns from its environment about the most optimal patterns of activations in order to save you money on electricity bills. The first point of access is the touchscreen - all the key options are available via its menu. By hooking it up to a Wi-Fi router, it can be fully accessed from your Android or iOS device and PC. Speaking more about the screen, it shows the current room temperature in large digits plus the desired temp and current time in smaller ones. You can set your own schedules for 5 workdays and 2 weekends. The temperature setting allows a 0.5 °C step adjustment for creating a personal atmosphere just as you like it. Geofencing is another special tech that allows the device to track your GPS location and activate the heating when you are on your way home and vice versa, lower the temperature when you leave. Very handy if you have irregular working hours.

Finally, this Honeywell Lyric T6 thermostat is Alexa and Siri-enabled, thus, it can easily deliver a unique futuristic experience, where you can control your house with a power of your voice or via a mobile device from any place with Internet access.

Review of Honeywell Lyric T6 Wired Smart Internet Enabled Thermostat

Additional Info

User Manual     Manufacturer


 

Nest 3rd Generation

It Becomes Self-Aware

Nest Learning thermostat represents the 3rd generation of HVAC control systems.

At first, its disc-shaped bright LCD screen looks like a clock face. However, along with the time, it shows the current temperature and some other data that allow you to monitor the overall status.

Its key feature is a learning program that adjusts the whole system in accordance with your daily schedule. For instance, it can sense when there's no one at home and switch to more power-efficient settings automatically thanks to the motion sensors.

Another example: if you set the temp higher in the mornings and lower it before going to sleep a few days in a row, it'll try to remember this pattern and will do the same automatically. When you come into the room or pass nearby the thermostat face, it turns the screen on that creates a strange impression as if it was a live object. Anyway, the device can also be hooked up to Amazon's Alexa-enabled devices like Echo and Echo dots for voice activation.

The special app is also available for both Android and iOS devices for free. Among all of the control options, the app can also show you how much electricity has been saved thanks to it. Therefore, it's an optimal learning thermostat that can quickly become your best friend that will always wait for you at home.

Review of Nest 3rd Generation

Additional Info

    Manufacturer


VIDEO
Nest Thermostat 3G Installation and Review
 

Hive Active Heating and Hot Water

Honey, I'm Home

The Hive Active Heating 2 is designed for heat systems and water heaters and boilers. It can be effectively employed not just in new buildings but in houses and flats with old facilities as well. The installation might be easy for you if you only switch some older model with this one. Otherwise, we recommend getting a model with the installation services included.

Performance-wise, the thermostat offers you to build your own time schedules with 6 intervals throughout a day in accordance with your own preferences. For this, you can use either mobile app, website or manually via a control panel on the device. 

Among the variety of available options, it's worth mentioning a Holiday mode, in which the heating system goes hibernating or can be set to the minimum temperature in order to save electricity while you are not at home. However, there's one neat detail that will protect your home pipes from freezing in a cold season. Basically, a sensor keeps track of the temperature and kicks the heating in when it drops below 7 °C, protecting them from cracking under the pressure of frozen water. Therefore, the Hive 2 thermostat is an amazing device that offers the desired functionality for creating a smart house even out of an old flat or house.

Review of Hive Active Heating and Hot Water Thermostat

Additional Info

User Manual     Manufacturer


 

Netatmo Smart Thermostat for Individual Boiler

Simplistic but Not Quite

The Netatmo Thermostat has a rather simplistic appearance. Designed in the shape of a square it looks very much like a clock. And the e-ink display with 2 sets of digits only adds to that impression. However, it's not as simple as it might seem and can offer you many convenience features you'd get from costly rivals.

Let's start with controls and installation. With the Netatmo Thermostat, you won't need professional help to install it. It comes with clear step-by-step instructions so that you can do it all yourself. Once the setup's done, all you'll need is to download a special app to your phone or computer - this will allow you to control it remotely using either the settings of your phone or via Apple's Siri or Amazon's Alexa assistants, whichever option you prefer.

In all, the device is very straightforward and easy to use. With no extra buttons, its interface is clear and easy to read. Programming the thing is a no-brainer too. On a first set up, you'll need to answer a few questions regarding your routine to help the thermostat learn your heating schedule and adapt to it, and away you go.

It's also worth highlighting that this thermostat has Absence and Frost Protection modes. They will allow you to regulate the temperature from a distance from your digital device, which may come in handy when you need to be away for a longer period of time and want to make sure your home stays at the comfortable temperature.

As you can see, the Netatmo Thermostat doesn't lack great features. Just like more sophisticated models, it can learn your routine and optimise energy consumption to perfectly suit your lifestyle. You can control it from your phone or manually if you are at home and connect it to any boiler no matter what energy source it uses. A great thing for a great price.

Review of Netatmo Smart Thermostat for Individual Boiler

Additional Info

User Manual     Manufacturer


 

tado° Smart Thermostat

Save Even More

The tado° Smart Thermostat add-on will come in useful if you've already got a wired thermostat at home and want to individually control several rooms or living zones.

Sure enough, tado products aren't cheap and there's the subscription fee you need to pay every month, however, the fact that you're getting one of the best smart thermostats available out there makes the deal well worth it. Starting from design to the performance, this smart additional thermostat packs a punch.

Decked out in a glossy white plastic housing with a large LED display, this smart thermostat looks very stylish. It doesn't have many physical buttons except for the one on the lower right to wake up the thing and offers a convenient touchpad for manual control. This makes it look sophisticated and adds to the convenience of use.

To install the unit, professional help is recommended (same as with other tado° products), but if you are more techie, the tado support team can provide you with the instructions based on the specs of your heating system so that you can set it up yourself.

Speaking of the features, you get pretty much everything you'd expect from a thermostat. It learns schedules and notifies you if something needs your attention, it keeps the temperature comfortable and cleverly consumes energy. Basically, it does everything a smart thermostat is supposed to do. What is less attractive about it, for some users, though is that some of its features aren't free. If you think the same, here's the thing: you get only those features that you pay for, and when you don't need them, you can simply cancel them.

All in all, if you're a fan of tado products or you already have a kit and want to manage your heating system in the most energy-efficient way, this smart thermostat add-on is definitely worth your consideration! With the whole system, you'll be able to save up to 31% on your bills.

Review of tado° Smart Thermostat Add-on for Multi-Room Control

Additional Info

User Manual     Manufacturer


 

What Is a Thermostat?

Anyone who's ever thought about turning their house into a real smart place knows for sure what a thermostat is. It's a special sensor that can 'feel' the ambient temperature and, based on this, automatically switch on or off your other devices to keep it at a set or desired point. The working principle of a thermostat is very simple: you set the desired indoor air temperature and the controller turns the HVAC or heat pump system equipment on. After that, it keeps working until the indoor temperature reaches the set point. Thus, when the indoor temperature drops below the set level, a thermostat automatically triggers the heating system, and when the temperature exceeds that point, it turns it off. It's that simple. Yet, such a simple yet undeniably smart principle of operation allows you to keep a comfortable temperature in your home in all seasons, while also considerably reducing your bills. Another convenience offered with having a thermostat is that you can control it from anywhere: simply download a special app and control it via your phone, tablet or even a web browser.

For those on the lookout for some other smart devices, we also recommend reading about smart sprinkler systems and smart locks. Also, you may be interested in checking out our selection of top security cameras.

What Features to Compare

Control

When purchasing a thermostat device, first of all, one should pay attention to such important device parameter as thermostat control type. It is this feature that makes it possible to characterise the approach to thermostat's temperature control and, most importantly, ease of use and apprehensibility of the device operation. By control type, the thermostats can be divided into the ones with a manual and the ones with an automatic control. With that, the home thermostats furnished with analogue control, which is implemented via either dials or mechanical buttons accompanied by simple indicators or LEDs, are controlled manually. Electronic or digital thermostat control in its turn implies the availability of menu buttons (sensor or mechanical) and a display (touchscreen) for critical information output. In addition, the electronic type of thermostat control opens the wide possibilities of digital thermostat remote control: you can easily control your home thermostat via an internet Wi-Fi connection from literally any location using a PC, laptop or a smartphone. This clearly shows the advantage of the electronic control type over the analogue one.

HVAC Compatibility and Power Supply

Having determined the thermostat control type, you should pay attention to such an important feature as HVAC compatibility and power supply. Information about HVAC compatibility and power supply gives you an idea of what house systems you will be able to control with a specific thermostat. Modern thermostats are designed to control the wide variety of utilities, such as heating, cooling systems, including gas, electric, forced air supply systems of low and high-voltage type. These systems are controlled by high or low voltage power, thus, the compatibility with low-voltage or high-voltage HVAC systems determines the device applicability to the HVAC equipment installed in your house.

Programming

The third consumer-wise important feature concerning the digital thermostats is the programming type. By programming type, the thermostats can be divided into non-programmable, user-programmable and self-programmable devices. Non-programmable thermostats have very few configurable parameters such as indoor air temperature or water supply temperature. The user sets the value of such a parameter and the thermostat maintains the temperature value set by operating HVAC equipment regardless of the date, time, and season. User-programmable thermostats are more flexible in operation. Digital thermostats also can be self-programmable: they can automatically adjust and reconfigure the values of parameters controlled based on the data, acquired from the external sensors, i.e. auto-adjust the desired temperature considering the season.

Sources:

1. Selecting the Right Thermostat for Your Home, Lowe's.

2. Don Vandervort Home Thermostats Buying Guide, HomeTips. November 22, 2016.

3. Thermostats, ConsumerReports. September 2016.

4. Matt Clear What are smart thermostats? Which?

5. Should you invest in a smart thermostat? uSwitch Limited.

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