Best Smart Thermostat UK – 2024’s Top App Controlled Heating

Having a smart thermostat installed is one of the best things you can do to update your home to a house of the future and save some serious cash along the way. There’s a wealth of fab looking and, not to mention, extremely practical thermostats on the market today, each with their own slightly different feature set.

This guide is a basic intro to what these gadgets do and how they can make your life easier.

What are the best smart thermostats in the UK?

There’s some main players in the smart thermostat world, as well as some lesser known brands offering cheaper models. This next section will cover the major and best reviewed products in this space and give you to what each one does. The major brands you’ll encounter when shopping for your new thermostat are:

  The Tado smart thermostat excels in providing an efficient and modern approach to heating control. Its easy installation process, guided by a user-friendly app, ensures a hassle-free setup for anyone. The convenience of remote control empowers users to manage their heating systems from anywhere, contributing to both comfort and energy savings. The intuitive app interface offers clear instructions and verification during installation, streamlining the setup process. Additionally, the sleek design of the thermostats adds a touch of modernity to any space, enhancing overall aesthetics. Integration with voice assistants such as Alexa further elevates user experience by providing seamless and hands-free control. Furthermore, the thermostat's reliable performance consistently delivers on its intended functionality, offering peace of mind to users. Its cost-effectiveness is underscored by the provision of an affordable solution for automating and optimizing heating systems, delivering significant value for money. On the flip side, some advanced features of the Tado smart thermostat require a subscription, potentially adding to costs and creating a fragmented user experience. Additionally, while the installation process is relatively simple, users may initially feel overwhelmed, requiring an observation period to achieve optimal temperature control. In comparison to similar products in the smart thermostat category, the Tado smart thermostat stands out for its seamless integration with voice assistants, ensuring enhanced convenience and accessibility for users. In conclusion, the Tado smart thermostat offers a compelling proposition with its easy installation, remote accessibility, and intuitive control, making it a worthwhile choice for those seeking to modernize their heating systems and maximize comfort and energy efficiency. The Ecobee3 Lite Smart Thermostat is a sleek and modern addition to any smart home setup. With its intuitive interface and seamless integration with popular smart home platforms, it offers a convenient and energy-efficient solution to temperature control. The included two room sensors contribute to temperature leveling, providing a comfortable environment throughout the home.

One of the standout features of the Smart Thermostat is its compatibility with various smart home platforms, including Home Assistant and Samsung SmartThings. This allows for a seamless and integrated experience for users who have already invested in smart home technology.

The Smart Thermostat also offers customizable schedules and settings for energy efficiency, empowering users to make informed decisions about their energy usage. The advanced sensors for occupancy and temperature adjustments further contribute to its energy-saving capabilities.

What we liked:

Easy installation with additional power extension kit

Intuitive and accurate on-screen keyboard for easy input

Included two room sensors for temperature leveling

Seamless integration with Home Assistant and Samsung SmartThings

Customizable schedules and settings for energy efficiency

What we didn't like:

Not UK or European certified, requires additional installation for UK systems

Living room takes longer to cool than a bedroom

Lite model lacks a motion sensor without additional sensors

Auto-wake display cannot be modified or turned off

Limited color options, only available in black

How does it compare to similar Smart Thermostats?

The Ecobee3 Lite Smart Thermostat stands out for its seamless integration with various smart home platforms and advanced sensors for energy efficiency. However, it lacks UK certification and has limited color options.

Verdict: Is it worth a buy?

The Ecobee3 Lite Smart Thermostat offers easy installation, intuitive interface, and seamless integration with smart home platforms. It excels in energy efficiency and customization options, making it a worthwhile investment for those seeking a modern and efficient temperature control solution.

What we liked:

The Smart Thermostat from Hive offers an intuitive and simple setup process, making it easy for users to get started. Both the controller and smartphone app provide an effortless and efficient way to control heating and hot water, ensuring a comfortable home environment. The DIY installation is straightforward, taking only a few minutes to set up. Additionally, the thermostat seamlessly integrates with other devices, including Alexa and other Hive products, enhancing its usability. The convenient remote control feature allows for easy management of heating and hot water from a smartphone, providing added flexibility and convenience. Moreover, the thermostat helps in managing heating bills and energy use efficiently, contributing to cost-effective energy management.

What we didn't like:

However, there are challenges with professional installation services, as they may not always be reliable, causing inconvenience for customers. The product also lacks comprehensive wiring information, requiring additional online research for DIY installation. Furthermore, the absence of a web interface for thermostat control and data viewing is a drawback. Users may also face issues with purchased warehouse deals, including challenges with previous registrations and connectivity, impacting the overall user experience. Additionally, the subscription fee for accessing usage data from British Gas is considered unnecessary and inconvenient by some users.

How does it compare to similar Smart Thermostats?

Compared to other smart thermostats, the Hive Smart Thermostat stands out with its intuitive setup, seamless integration with other devices, and cost-effective energy management capabilities. However, users should consider the challenges with professional installation, lack of comprehensive wiring information, and the subscription fees for data access when making a purchase decision.

Verdict: Is it worth a buy?

The Hive Smart Thermostat offers an intuitive and simple setup, effortless control of heating and hot water, and seamless integration with other devices. However, challenges with professional installation, lack of wiring information, and subscription fees for data access may impact user experience. Overall, it is a suitable choice for individuals looking for a smart thermostat with versatile usage and cost-effective energy management capabilities.

As professional tech reviewers, we have thoroughly examined the Smart Thermostat, and we are ready to share our expert insights. The tado° Smart Thermostat excels in offering efficient energy management, smart scheduling capabilities, an intuitive interface, and seamless integration with smart home systems. Its ability to provide detailed energy usage reports, automatic adjustments based on user location, and hands-free operation through voice control adds significant value to the overall user experience.

What we liked:

The tado° Smart Thermostat impresses with its efficient energy management, smart scheduling, and intuitive interface. Its compatibility with smart home systems and ability to provide detailed energy usage reports are highly commendable.

The geofencing feature and remote access add convenience and peace of mind, while the thermostat's adaptive learning and sleek design enhance its appeal as a modern home automation solution.

What we didn't like:

Despite its impressive features, the tado° Smart Thermostat faces limitations in compatibility with older HVAC systems and a complex installation process, which may pose challenges for some users. Additionally, reliance on Wi-Fi and the initial price point could impact the overall user experience.

How does it compare to similar smart thermostats?

Compared to similar smart thermostats, the tado° Smart Thermostat stands out with its comprehensive energy management features, seamless integration with smart home systems, and intuitive interface. However, challenges with installation and compatibility may be areas of concern for potential users.

Verdict: Is it worth a buy?

The tado° Smart Thermostat offers efficient energy management, smart scheduling, and seamless integration with smart home systems. However, potential challenges with compatibility and installation, reliance on Wi-Fi, and the price point should be considered. Overall, it is a suitable choice for users seeking advanced energy management and home automation capabilities.

The Hive Thermostat for Heating is a versatile and convenient smart home device that offers comprehensive control over your home's heating system. We found that its easy installation, seamless integration with smart home systems, and user-friendly interface make it a compelling choice for those seeking to enhance their heating management.

What we liked:

This smart thermostat for Heating boasts easy installation, allowing for compatibility with various boilers and great app functionality. The remote temperature control via the smartphone app and seamless integration with smart home systems, such as Alexa, provides added convenience and efficiency. The DIY installation and user-friendly setup further enhance its appeal.

What we didn't like:

Some users may encounter challenges with the initial installation process, requiring professional assistance or advanced DIY skills. Additionally, connectivity issues during setup and mixed experiences with customer service may pose minor hurdles for some users.

How does it compare to similar smart thermostats?

Compared to similar smart thermostats, the thermostat for Heating stands out with its impressive customer service, seamless integration with smart home systems, and overall functionality. While some challenges may arise during installation, its cost-saving capabilities and user-friendly interface make it a compelling choice.

Verdict: Is it worth a buy?

The Hive Thermostat for Heating offers easy installation, remote control features, and seamless integration with smart home systems, making it an ideal choice for those seeking enhanced heating management. Despite minor installation and connectivity challenges, its overall functionality and impressive customer service make it a compelling investment for smart home enthusiasts.

The Hive smart thermostat offers a range of features that enhance energy efficiency and convenience. With its user-friendly interface and remote control capabilities, it provides easy temperature management for enhanced comfort and potential savings on energy bills. The clear display ensures visibility and usability, while the seamless integration with the Hive app allows for additional control and features. It is compatible with combi boilers and mobile devices, offering geolocation features for added convenience and energy savings. This thermostat also allows precise control over temperature settings, providing good value for the features it offers.

What we liked:

The Hive smart thermostat offers easy usability, remote control, and clear display, enhancing energy efficiency and comfort. It integrates seamlessly with the Hive app, providing additional control and features for users.

What we didn't like:

However, users may encounter challenges with installation, technical requirements, and app issues. Some users experienced difficulties in setting up the thermostat, especially with app connectivity. Additionally, connecting the thermostat to the boiler may require the assistance of an experienced technician.

How does it compare to similar products?

Compared to other smart thermostats, the Hive smart thermostat offers a user-friendly interface and seamless app integration, but users may face challenges with installation and technical requirements.

Verdict: Is it worth a buy?

The Hive smart thermostat is suitable for those looking for easy-to-use temperature control, energy efficiency, and integration with the Hive app. However, users should be prepared for potential installation challenges and technical requirements.

The Honeywell Home T6R Smart Thermostat offers comprehensive control and seamless integration with popular smart home platforms, providing users with precise temperature regulation and convenient operation. With complete control over heating via the app, users can easily adjust settings remotely, ensuring the desired temperature upon arrival. Additionally, its compatibility with both Apple HomeKit and Amazon Alexa offers flexibility for users with different devices, enabling seamless integration into their smart home ecosystem. This thermostat can be fully programmed and controlled directly via the touchscreen or the Lyric App, providing multiple options for convenient and customized control. It also boasts excellent temperature control, ensuring stable temperatures without fluctuations and energy-efficient operation with its OpenTherm compatibility and 'optimise' feature. The T6R Smart Thermostat features a neat system with easy setup, offering a user-friendly and straightforward installation process. Its backlit display provides low-level nighttime illumination, enhancing safety and convenience during nighttime use. However, users may encounter challenges with app connectivity and setup, impacting the overall user experience. The Honeywell Home app's connectivity issues and limitations in setting custom schedules can be disappointing for some users, affecting the smart thermostat's functionality. Additionally, the geofencing feature may not always be reliable, leading to inconsistent performance. Compared to similar smart thermostats in the market, the Honeywell Home T6R stands out for its precise temperature regulation, seamless integration with popular smart home platforms, and user-friendly touchscreen interface. However, users should be aware of potential challenges related to app connectivity and setup. Overall, the T6R Smart Thermostat is a reliable choice for those seeking complete control over their heating system and seamless integration with their smart home ecosystem. In summary, the Honeywell Home T6R Smart Thermostat offers comprehensive control and integration with popular smart home platforms, ensuring precise temperature regulation and convenient operation. While some users may face challenges with app connectivity and setup, it remains a reliable choice for those seeking complete control over their heating system and seamless integration with their smart home ecosystem. The tado° Wired Smart Thermostat is an excellent addition to any home, offering precise control over heating systems and reliable temperature readings. Its sleek design and compatibility with popular smart speakers like Alexa, Siri, and Google Assistant make it a valuable asset for modern households.

What we liked:

The tado° Wired Smart Thermostat boasts a simple setup process, a user-friendly app, and seamless integration with HomeKit. Its full control over heating and extensive range of options provide an unparalleled level of customization, ensuring optimal comfort and energy efficiency for users.

What we didn't like:

However, the high cost of the thermostat may deter some potential buyers, especially considering its occasional connectivity issues and bright white LEDs, which can be disruptive. Additionally, the thermostat's design flaws, such as slow response and misreading temperatures, may pose usability challenges.

How does it compare to similar smart thermostats?

Compared to other smart thermostats, the tado° Wired Smart Thermostat stands out for its advanced features like Open Window Detection, Smart Schedules, and Multi-Room Control. However, its higher price point and occasional connectivity issues may make some users consider alternative options.

Verdict: Is it worth a buy?

The tado° Wired Smart Thermostat offers exceptional control and energy-saving capabilities, making it an ideal choice for individuals seeking a high-tech heating solution. However, potential buyers should consider its higher cost and occasional connectivity issues before making a purchase decision.

This smart thermostat is an innovative addition to any modern home, offering convenience, flexibility, and energy-saving features. We found that the easy installation and intuitive interface make it a user-friendly option for those seeking to upgrade their heating system. The remote heating control feature allows for effortless adjustments from anywhere via a smartphone, ensuring a warm and comfortable home upon our return. The components' self-connecting feature simplifies the setup process, while integration with IFTTT provides additional control and automation options. The wireless thermostat's stylish design and good wireless connection ensure both functionality and aesthetics. Seamless integration with Alexa for voice-controlled heating adjustments adds another layer of convenience to the system. However, we encountered some drawbacks during our assessment. Setting up the hub and linking it to the app/account can be complex, potentially requiring technical support. Additionally, inconsistent integration with Google Home and limited compatibility with certain boiler models may pose challenges for some users. Despite these limitations, the smart thermostat offers easy installation, remote control capabilities, and a stylish design. It provides energy-saving features and integrates with smart home systems, making it a suitable choice for those looking to enhance their home's heating system with modern technology. When compared to similar products in the category, the smart thermostat stands out for its user-friendly interface, stylish design, and remote heating control capabilities. However, potential buyers should consider the compatibility with their existing home systems and the need for technical support during setup. In conclusion, the smart thermostat is worth considering for those seeking a convenient and flexible heating control solution for their modern home. With its easy installation, remote control capabilities, and energy-saving features, it caters to the needs of homeowners looking to upgrade their heating systems with smart technology. As experts in the field of smart thermostats, we are excited to share our insights on the Tado Smart Thermostat. This innovative system offers a range of features that cater to the needs of modern homeowners, making it a popular choice for those seeking efficient and customizable climate control solutions.

What we liked:

The Tado Smart Thermostat presents a seamless installation process, empowering users to take charge of the setup without the need for professional assistance. Its stable WiFi connectivity ensures reliable performance, while precise temperature control guarantees a comfortable environment.

We found the provision of detailed temperature and humidity data to be particularly beneficial, as it equips users with valuable insights for optimizing their indoor climate. The inclusion of geofencing and open window detection features further enhances energy efficiency, aligning with the growing demand for sustainable home solutions.

Moreover, the system's capability for individual room control and scheduling offers unparalleled flexibility, enabling tailored climate settings throughout the home. The intuitive mobile app serves as a user-friendly interface, guiding users through installation and providing convenient control over the system.

Notably, the smart thermostat's compatibility with various heating systems and radiator valves adds a layer of versatility, catering to diverse household setups. Users have reported substantial energy savings and improved efficiency, reflecting the system's effectiveness in optimizing energy consumption.

What we didn't like:

Despite its impressive features, some users have encountered connectivity issues between the bridge and thermostat, impacting the overall functionality. Additionally, controlling rooms with multiple radiators proved to be a challenge, affecting temperature regulation in those spaces.

Furthermore, certain advanced features such as geofencing and open window detection require a subscription, potentially adding ongoing costs for users. The setup process for multi-zone configurations was found to be complex, often necessitating additional support from the company.

Reports of inconsistent open window detection also surfaced, indicating room for improvement in this aspect of the system's performance.

How does it compare to similar Smart Thermostats?

Compared to other smart thermostats, the Tado system stands out for its comprehensive range of features, particularly its emphasis on individual room control and energy-saving capabilities. While it faces challenges in certain areas, its intuitive interface and compatibility with various heating systems set it apart from competitors.

Verdict: Is it worth a buy?

The Tado Smart Thermostat offers an array of benefits such as easy installation, individual room control, and energy savings. However, potential connectivity issues and complexities in multi-zone setups should be considered. Overall, it caters to those seeking a customizable and efficient climate control solution.

What we liked:

The Smart Thermostat offers a range of impressive features that cater to modern heating and cooling needs. Users particularly appreciate its energy-saving capabilities, effectively reducing energy consumption without compromising comfort. The easy installation process makes it accessible to all, ensuring a user-friendly experience for homeowners. Additionally, the device's sleek and modern design seamlessly integrates into any interior, complementing the aesthetics of the space.

What we didn't like:

While the Smart Thermostat boasts numerous advantages, there are a few drawbacks to consider. Some users have reported limited compatibility with older HVAC systems, potentially posing an issue for certain installations. Additionally, connectivity problems, occasional glitches, and the initial investment cost have been noted as areas for improvement.

How does it compare to similar smart thermostats?

Compared to other smart thermostats, the Smart Thermostat stands out with its energy-saving features, user-friendly app, and customizable settings. However, potential buyers should be aware of the compatibility concerns and occasional connectivity issues that have been reported by some users.

Verdict: Is it worth a buy?

The Smart Thermostat offers advanced control, energy-saving features, and valuable insights into energy usage and patterns. It suits homeowners looking for a modern and convenient heating and cooling solution. However, potential buyers should consider the compatibility issues and initial investment cost before making a purchase decision.

The Drayton Wiser Smart Thermostat Heating and Hot Water Control Kit is a promising option for those looking to modernize their heating system. We found that the installation is straightforward and can be completed in just 5 minutes, with simple instructions and high-quality components provided. The accompanying app and thermostat are user-friendly, offering easy control and management of heating schedules. The system comes with everything needed for installation, including a control box, thermostat, and batteries, making it an affordable and convenient option. Its expandable and remote smart learning capabilities allow for fine-tuning of heating, offering potential energy savings. Additionally, the modern control provided for gravity-fed boilers is a standout feature, enhancing overall user experience. However, there are some drawbacks to consider. The controller lacks a gravity-fed mode, and the Alexa operation for the thermostat and hot water is not seamless. Furthermore, the smart radiator thermostat may record temperatures inconsistently, and the app has been reported to have connectivity issues and slow connection times. Compared to similar smart thermostat options, the Drayton Wiser system offers a good balance of affordability, ease of use, and expandability, although it may require some attention to connectivity and scheduling issues. In summary, the smart thermostat offers easy installation, modern control, and affordability, making it a promising choice for fine-tuning heating. However, potential users should be aware of the connectivity and scheduling issues that need to be addressed.

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Thanks for reading

Thanks for reading our best smart thermostat UK guide for 2024. Which product do you plan to install in your smart home? Let us know below.

Manufacturers featured:

• Nest UK
• Honeywell
• Tado UK