10 Best Smart Thermostat Wired in The UK

Last updated on 02/08/2025

Advertising disclosure

tado° Wired Smart Thermostat Starter Kit V3+ The Smart Thermostat Gives You Full Control Over Your Heating From Anywhere, Save Energy, Easy DIY Installation, Works With Amazon Alexa, Siri, and Google

Free Shipping

Why We Love It

Saves energy and money.
Offers intelligent climate control.
Easy installation process.

Main Highlights

SAVE ENERGY with the smart heating expert; tado° Wired Smart Thermostats are designed and engineered in Germany and made for you to save energy in your home; with a Money-Back Guarantee
QUALITY AND EXPERTISE: tado° leads in intelligent climate control technology, widely installed across Europe, known for its reliability and ease of use via the app, and compatible with popular smart speakers like Alexa, Siri, and Google
UNIQUE FEATURES: The tado° app offers smart heating control on your smartphone with Open Window Detection (no extra sensors needed), Smart Schedules, Multi-Room Control, energy savings insights, and more
ADVANCED GEOFENCING: tado° Geofencing lets you control your heating during your absence and preheat before you come home, giving you more control than simply turning it on or off based on your location
COMPATIBILITY: Wired Smart Thermostats replace existing thermostats connected to boilers of almost every manufacturer, also compatible with your hydronic underfloor heating; add more Wired Smart Thermostats to control multiple zones
EASY INSTALLATION: Easily install the Wired Smart Thermostat yourself; the instructions in the app are tailored to your exact system and guide you step by step
FEEL-GOOD PACKAGE: Auto-Assist gives energy cost transparency (including monthly comparison), informs you if your heating behaves unusually; for more comfort, Geofencing and Open Window Detection are fully automated; book in the app, cancel anytime

Honeywell Home T6 Wired Smart Thermostat, Black

5% OffFree Shipping

Why We Love It

Simple touch-screen interface convenience.
Remote control from anywhere.
Adapts to your routine.

Main Highlights

Smart Scheduling - Customise your heating with a 7-day or 5/2-day schedule, featuring up to 6 daily periods. This Wi-Fi thermostat serves as a smart central heating controller, ensuring optimal comfort and efficiency.
Geofencing Technology - Utilises your smartphone's location to conserve energy while you're away and restore comfort upon your return. This programmable thermostat is ideal for a wide range of boiler systems working with or without wifi.
Intuitive Interface - Featuring a modern, sleek black screen, the large, easy-to-read touchscreen combined with intuitive navigation buttons allows for quick and effortless adjustments to this wall thermostat's settings and temperature control.
Voice Control Ready - Seamlessly integrates with Alexa, Google and Apple ecosystems for convenient management of your thermostat. Features AUTO/MAN/ECO/HOLIDAY modes to suit your lifestyle and enhance energy efficiency.
Extensive Compatibility - Easy to install, this versatile wired thermostat for central heating supports 24-230V on/off OpenTherm appliances, including gas boilers, combi boilers, and heat pumps, ensuring compatibility and efficiency across various systems.

tado° Smart Thermostat Starter Kit V3+ - Intelligent heating control, works with Amazon Alexa, Apple HomeKit, Google Assistant, IFTTT

Free Shipping

Why We Love It

Control heating anytime, anywhere.
Saves money with intelligence.
Heats instantly with one click.

Main Highlights

Full control over your heating with the tado° app from anywhere, reduce your energy consumption and save money with the intelligent features tado° offers
Heating Boost: heat up all rooms for 30 minutes with one click in the app
Smart Schedules for the perfect temperature individually in each room, at any time; only active when someone’s home; can optionally be turned on and off with one click in the app
If no one is home or an open window has been detected, the tado° app reminds you to turn down the heating via push notification
Further advantages with Auto Assist (optional): If no one is home or open windows have been detected, tado° automatically turns down the heating; Care & Protect helps to solve heating problems (in-app purchase, cancel monthly; £2.99/month)
Compatible with almost every heating system including gas boilers, oil boilers, condensing boilers, OpenTherm systems & hydronic underfloor heating; replaces your conventional wired room thermostat
Further features: Weather Adaptiation, Insightful Statistics, Energy Savings Report, multi room control (additional Smart Thermostats required), heating boost function, frost protection

tado BASIC Smart Radiator Thermostat - WiFi Starter Kit V3+ - 3x Smart Radiator Valve, Digital Heating Control Via App, Easy Installation, Save Energy - Works With Alexa, Apple Siri, And Google

14% OffFree Shipping

Why We Love It

Smart control reduces energy consumption.
Features Open Window Detection.
Easy, leak-proof installation.

Main Highlights

SMART CONTROL AT AN ENTRY PRICE: Whether you heat with your own boiler or district heating, control your radiators in every room from anywhere; the Smart Radiator Thermostat Basic focuses on the essentials: reducing your energy consumption
UNIQUE FEATURES: The tado° app offers smart heating control on your smartphone, including Open Window Detection (no additional sensors needed), Smart Schedules, Multi-Room Control, energy savings insights, and more - all with a Money-Back Guarantee
CONTROL your radiators from anywhere using the app or a smart speaker controller; it works with Amazon Alexa, Apple, and Google; set temperatures manually from 19 to 25°C, and higher temperatures in the app
COMPATIBILITY: Smart Radiator Thermostats Basic replace your existing thermostatic radiator valve (TRV) heads and fit almost any valve directly or with one of the included adapters; can be mounted vertically or horizontally
SAVE MORE ENERGY: Add more Smart Radiator Thermostats anytime to control additional radiators and rooms and to save more energy; it can be expanded with any tado° Smart Radiator Thermostat Add-on, whether from the Basic line or not
EASY INSTALLATION: Install the Smart Radiator Thermostat Basic yourself in minutes without the risk of leakage - the instructions in the app are tailored to your exact system and guide you step by step; the metal nut ensures a solid hold
FEEL-GOOD PACKAGE: Auto-Assist provides transparency on energy costs (including monthly comparisons), alerts for unusual heating behaviour, and fully automated Geofencing and Open Window Detection (book in the app, cancel anytime)

Drayton by Schneider Electric

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

Free Shipping

Why We Love It

Control heating from your phone.
Compatible with voice assistants.
Offers efficient multi-zone control.

Main Highlights

Kit includes Heat HubR and smart room thermostat which you can take control of from your phone
This 1-channel kit is suitable for combination boilers
Heat HubR fits directly onto your UK standard wallplate for simple installation
Wiser is not suitable for gravity-fed systems
Smart radiator thermostats are available to add separately, providing multi-zone control
Control your heating with voice commands, Wiser is compatible with voice assistants including Amazon Alexa
Compatible with IFTTT for greater flexibility and convenience
Use the Wiser app to view your system's Heat Report and activate the Smart Modes to improve efficiency
System receives software updates via the cloud and supports up to 16 rooms with 32 smart radiator thermostats
Radio Equipment Directive (RED) 2014/53/EU, Batteries Directive 2006/66/EC, RoHS Directive 2011/65/EU

Google Nest Learning Thermostat 3rd Generation, Stainless Steel - Smart Thermostat - A Brighter Way To Save Energy

14% Off

Why We Love It

Saves energy effectively.
Smart temperature scheduling.
Remote control convenience.

Main Highlights

Saving energy starts with your thermostat. Your thermostat controls 60% of your energy bill. So shouldn’t it help you save energy? The Nest Learning Thermostat does. Since 2011, it’s saved over 4 billion kWh of energy in millions of homes worldwide*. Because it learns from you. It gets to know the temperature that you like while you’re at home. And turns itself down when you’re away. It even learns how your home warms up or how draughty it is, so it only uses the energy that it needs
Auto-Schedule. Just turn it up and down. It learns the temperatures that you like and creates a schedule for you
Home/Away Assist. It automatically adjusts the temperature after you’ve left. It can even turn off your hot water if you’re away for a few days
Hot water. Now you can control your hot water tank. And give your hot water a boost when you need it
OpenTherm technology. Nest now uses OpenTherm technology to modulate your high-efficiency condensing boiler
Remote control. Change the temperature and control your hot water tank from anywhere using your mobile, tablet or laptop
Farsight. When the Nest Thermostat spots you across the room, it lights up beautifully to show you the time, temperature or weather
Pro install. The Nest Thermostat should be installed by a Nest Pro who will make sure that it’s in the right location, connect the Heat Link and set it up for you. Find a local pro at nest.com/eu/install
Better together. The Nest Thermostat works with Nest Protect. If Nest Protect detects dangerous carbon monoxide gas, it can tell the Nest Thermostat to turn off the boiler - a common source of CO leaks

Bosch Smart Home Room Thermostat II for Wired Heating Systems, 230 V, Compatible with Google Assistant and Alexa

Free Shipping

Why We Love It

Precise temperature for comfort.
Handy remote monitoring option.
Personalized heating schedules.

Main Highlights

Precise heat regulation: Smart in-wall control unit for wired heating systems or existing underfloor heating systems ensures an optimum feel-good temperature
Keep track of the temperature: Thermostat shows the current room temperature, heating status and relative humidity on an LED matrix display
Convenient control: Adjustment possible on the device using rotary/push knob, fully automatically, via app from a remote location or voice commands with Amazon Alexa and Google Assistant
Flexible time programmes: Temperature control via individual heating plans and adjustable heating breaks allowing a pause in heating as necessary in each room
Maximum added value in the system: you need a Bosch Smart Home controller or Bosch Smart Home controller II to integrate the device into your Bosch Smart Home system
Package contents: 1x Room thermostat II 230 V, 1x in-wall housing 230 V, 1x wire bridge, quick start guide (11 languages)

New Hive Thermostat Mini Heating (Combi boilers and multizone Hubless) with Opentherm, White

Free Shipping

Why We Love It

Improves energy efficiency significantly.
Convenient remote heating control.
Stylish design fits any decor.

Main Highlights

New OpenTherm feature - OpenTherm tells heating controls and boilers precisely how much heat is needed to reach and maintain the target temperature. Improving efficiency from up to 12% lower gas consumption, extended lifespan of boilers, and more consistent room temperatures. Providing cost savings, added comfort, and a more sustainable home.
Beautifully Clear – small but perfectly formed, Mini’s elegant mirrored design and clear interface blends in with your home
Easy to Use – change the temperature quickly and simply on the Thermostat itself or use the Hive app to set schedules, boost your heating or hot water or change to Holiday mode
Geolocation - with the Hive app, you’ll get a reminder to turn off the heating if you leave home when the heating is due to come on
Automatic Frost Protection – if the temperature drops below 7°C in your home, Mini can turn on your heating to stop your pipes from freezing
Create and edit heating schedules – set up to six daily time slots to heat your home, seven days a week
Hive Hub is needed for remote or app control of heating

tado Wired Smart Thermostat - Add-On Thermostat For Multizone Control, Digital Heating Management, Easy Installation, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats

Free Shipping

Why We Love It

Saves energy and money.
Offers smart central control.
Allows easy DIY installation.

Main Highlights

SAVE ENERGY AND MONEY: Expand your tado starter kit with wired smart thermostats to control your boiler or water-based underfloor heating, designed in Germany and already used by millions across Europe
SMART CENTRAL CONTROL: Individually manage multiple rooms or zones, set Smart Schedules for each room using your smartphone according to your routine, and maximise your home comfort
REQUIREMENTS: Only works with a tado Starter Kit (V2, V3, V3+) that includes the Internet Bridge, which you need only once per home - available separately
COMPATIBILITY: tado works with almost all heating systems of most manufacturers; simply replace existing wired thermostats to control your home’s central heating, ground or air source heat pump, or your hydronic underfloor heating
FOR RENTED PROPERTIES: You can use the smart thermostats even if you live in a rented property - simply reinstall the old equipment when you move out
EASY DIY INSTALLATION: To connect your additional smart thermostats, simply follow the instructions in your tado app; no expert knowledge is needed
FEATURES: Advanced Geofencing, Weather Adaptation, Statistics, Energy Savings Report, Multi-Room Control (additional smart thermostats required), Heating Boost Function

Honeywell Home T3 Wired Smart Thermostat Kit - Wall Thermostat with Flexible Programming & ECO Mode - Battery Operated, Compatible for Combi Boilers & Heat Pumps - CM907 Replacement (T3C110AEU)

3% OffFree Shipping

Why We Love It

Adapts to personal comfort needs.
Responsive and user-friendly navigation.
Efficient energy-saving features.

Main Highlights

Versatility & Compatibility - This smart thermostat is designed to work seamlessly with 24-230V on/off and OpenTherm appliances such as combi boiler systems, heat pumps, gas boilers, and zone valves, making it suitable for various environments.
Intuitive 7-Day Scheduling - Experience flexible programming options with this smart central heating controller. Set up to 6 independent time slots per day, easily copy schedules across days, and switch effortlessly between OFF, Manual, Eco and Auto modes.
Modern, Minimalistic Design - Featuring a large backlit screen and an intuitive interface, this boiler thermostat is easy to operate and allows you to review current settings at a glance. Comes with a 2-year warranty.
Smart Home Integration - Connect this digital thermostat to your home heating system for seamless control. The T3 Series is the top choice for heating professionals and customers too.
Efficient, Reliable Operation - This wall thermostat features a self-learning TPI algorithm that adapts to your space. Battery-powered for consistent performance, it also replaces the CM907 and includes automatic time clock adjustment. (2 AA batteries included).

8.9

Excellent

Save 3%

We scanned 480 products

We reviewed these offers relevant to the Smart Thermostat Wired within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like tado, Honeywell Home, Drayton by Schneider Electric, Google, Bosch Smart Home, Hive, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Smart Thermostat Wired in the market, we considered we took a deep dive into 2401 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is tado° Wired Smart Thermostat Starter Kit V3+ The Smart Thermostat Gives You Full Control Over Your Heating From Anywhere, Save Energy, Easy DIY Installation, Works With Amazon Alexa, Siri, and Google. We love many things about this product by tado. What sets it apart from the competition is Saves energy and money. , Offers intelligent climate control. , Easy installation process.
The best value product for most shoppers and where user satisfaction is continuously the highest is Honeywell Home T6 Wired Smart Thermostat, Black by Honeywell Home based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Smart Thermostat Wired and the best cost-to-value ratio is Google Nest Learning Thermostat 3rd Generation, Stainless Steel - Smart Thermostat - A Brighter Way To Save Energyat Google with a 14% discount.
Our list of the best Smart Thermostat Wired is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Smart Thermostat Wired in The UK

Related Deals You Might Like for Smart Thermostat Wired

Honeywell Home DT3 Wired Thermostat for Heating Control with Energy Efficient LED, No WiFi or App Required (Black)

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

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

ESI - Energy Saving Innovation Controls ESRTP4+ Wired Programmable Room Thermostat, White

Beok Tuya Smart Thermostat, WiFi Thermostat Programmable Mounted on the Wall For Combi Boiler, LCD Touch Screen,TGW60B-WIFI-WPB Black

Smart Thermostat for Combi Boiler/Water Underfloor Heating, WiFi Thermostat Works with Apple HomeKit Siri, Alexa, Google Home, Wired Installation, Support Remote Smart Heating Control

Digital Wired Non-programmable Smart Central Heating White Replacement Room Thermostat, Large LCD Display, AC 95-240V 16A Home Electric Heating Thermostat

24V 500mA C Wire Adapter for Thermostat and Doorbell Transformer,Compatible with Ring Doorbell, Nest, Ecobee,Sensi,Honeywell,Sensi Smart WiFi Thermostat, Nest Hello,8M (315") Supply Cord

Honeywell Home Smart Radiator Thermostat Valve/HR 27 ECO ETRV/Programmable Thermostatic Radiator Valve/Digital Intelligent Central Heating Controller/White / 2-Pack

Salus SQ610 230v Hard Wired Smart Room Thermostat Genuine Part (5 Year Warranty) - Hanicks

We scanned 480 products

We concluded that: