10 Best Wifi Thermostats in The UK

Last updated on 02/08/2025

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Best Choice

9.9

Exceptional

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Warmup

Warmup 6ie WIFI Thermostat in Bright Porcelain

6% Off

Why We Love It

Smartphone control simplifies heating.
Energy savings with SmartGeo technology.
Effortless tariff management savings.

Main Highlights

Controlled by the Latest Warmup MyHeating App: The 6iE thermostat is compatible with the latest version of the Warmup MyHeating App, providing seamless integration with your smartphone for intuitive control of your underfloor heating system.
Exceptional Efficiency Savings with SmartGeo Technology: The 6iE thermostat incorporates Warmup's exclusive SmartGeo technology, which learns your routines and adjusts the heating accordingly. This results in exceptional energy efficiency savings, as the thermostat provides radiant warmth at the right temperature and time, tailored to your needs.
AutoSwitch Technology: With Auto Switch technology, the 6iE thermostat automatically switches Warmup users to their most favourable tariff. Each year, it identifies and selects a new and better tariff, providing cost savings without any effort on your part.
Compact Dimensions: The thermostat has compact dimensions, measuring 115mm in height, 90mm in width, and 16mm in depth. Its sleek design ensures it seamlessly integrates into your home decor.

Warmup Element WIFI Underfloor Heating Thermostat Dark

Why We Love It

Sleek and modern design.
Remote control via WIFI.
Efficient underfloor heating control.

Main Highlights

Warmup Element WIFI Underfloor Heating Thermostat Dark
Brand : Warmup
Product type: HVAC CONTROL THERMOSTAT
Color: Black
underfloor

MOES WiFi Smart Thermostat, Tuya Temperature Controller, Smart Life Tuya APP Remote Control for Water Gas Boiler Heating, 5+1+1 Programmable Compatible with Alexa Google Home, 2.4Ghz WiFi Only, White

Free Shipping

Why We Love It

Smartphone App for heating control.
Compatible with Alexa and Google.
Programmable and energy-saving system.

Main Highlights

1. TWO MODES: MOES WiFi heating smart thermostat supports full auto programs or manual set up. You can either use manual control or connect to WiFi and make your heating schedules by Smartphone App, easily adjusting or controlling the temperature of your house. Attention: a) Only used under the 2.4Ghz Wifi, Not 5Ghz. b) Neutral wire Required. c) Install without Power. d) Control Gas Water Boiler.
2. COMPATIBLE: MOES smart thermostat fits most of the water/gas boilers, electric heating and water heating system that is equipped with voltage at 95-240V, 50/60 Hz, current 5A Max. Remotely control your heating system by your smartphone wherever you are, which is convenient and energy-saving, compatible with Amazon Alexa and Google Home.
3. MULTI-FUNCTION: The voice control thermostat supports power-off protection, date memory function when power is off and all setting languages synchronize your time zone, address and language. Voice control and shared device function enables centralized control or multi-channel control, providing utmost convenience to you and your family, no limit to add rooms and support smart scene.
4. PROGRAMMABLE: 5+2 six periods programmable system supports maximize comfort and energy-saving strategy. Programmed schedules guarantee comfortable temperature for your smart lifestyle, easy Ul interface could be used even by child.
5. ACCURACY: 0.5°C / 1°F temperature accuracy with the controllable temperature ranging from 5-35°C, time error controls in 1%, LCD screen with touch button is easy and convenient to read even in the dark.

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

9% OffFree Shipping

Why We Love It

Modern design and user-friendly.
Versatile with various systems.
Energy-saving and cost-efficient.

Main Highlights

The Only Thermostat You Need: Built on feedback from professionals, the programmable, intelligent DT3 thermostat range brings together modern design with easy to use functions. Choose a wired or wireless room thermostat to suit any installation.
Versatile: This wall mounted, wired smart thermostat can be installed standalone or part of an existing system, including conventional and combi boilers, and new heating systems. Compatible with hybrid and green heating systems.
User Friendly: Intuitively designed digital thermostat for easy operation. Features capacitive touch buttons and an easy to read, energy efficient, LED based dimming display that turns off when the screen is not in use.
Forward Thinking Design: Backward and forward compatible with both heating and cooling, including gas boilers, combi-boilers, and heat pumps. This system can be integrated with other smart devices from Honeywell Home.
Customer Favourite: This Honeywell thermostat provides easy programming, built in frost protection, and self learning TPI fuzzy logic control. The slim design looks sleek and modern in any home.
Energy Saving Programs: The simple, adjustable home thermostat includes a built in boost mode to increase room temperature for a set time period. Also features a built in eco mode to reduce room temperature for set times to help save on energy costs.
Easy to Install: DT3 wired thermostats come with installation manuals in the box, including QR codes that lead directly to installation videos. Features a wiring plate for easy installation with a variety of systems and applications.

Inkbird Digital WiFi Aquarium Thermostat, ITC-306T-WiFi Tank Temperature Controller with Wireless Alarm, Dual Heating Output, Dual Time Cycle Setting

Free Shipping

Why We Love It

Effortless plug-n-play setup.
Accurate temperature controls.
Enables remote app control.

Main Highlights

【Easy to Use】No wiring, just plug the heater in sockets at the aquarium thermostat, set your ideal temperature values is okay.Temperature measurement range: -40.0℃~120℃/-40.0℉~248℉. Temperature control range: -40.0℃~99.0℃/-40.0℉~210℉.
【Aquarium Submersible Probe】The design of the temperature probe is corrosion resistant and waterproof, owning the perfect ability that is used in an aquarium/pond or high humidity environments such as greenhouse and reptile vivarium.
【Dual Time Cycle Setting】The aquarium thermostat controller can be set to two different temperatures with its dual function timing cycle for 24 hours. For example, during 8:30 - 18:00, the temperature controls between 23°C~25°C; during 18:00 to the next morning 8:30, the temperature controls between 17°C~18°C.
【Wifi Connection & APP Remote Control】 The fish tank thermostat works with 2.4GHz Wi-Fi network, allow you to monitor and control the thermostat or check the current & history temperature data everywhere. Also, you can export the data by sending a CSV file to your electronic mailbox.
【 Wireless Alarm】With high and low temperature alarms, the Inkbird aquarium heater thermostat will alarm when the temperature level is over what you set, and the App will also push notifications to remind you.

Dreo 1500W Smart Space Heaters for Indoor Use, Portable Heater with 70°Oscillation, WiFi Alexa & Google Assistant Electric Heater, with Thermostat & Remote, Safety Small Heater for Office Home

Free Shipping

Why We Love It

Fast heating with 1500W power.
Ultimate safety features included.
Hands-free control via apps.

Main Highlights

Faster Heat Than Ever: Powered by Dreo Hyperamics Technology, Atom One space heater heats up more efficiently with up to 1500W working power, reaching your desired temperature immediately, letting you feel fast, balmy heat straight away. This portable heater is meant to sit by your feet on the floor, near your hands on a desk, or carry around indoors. Add our small heater to your cart & experience our amazing heater and customer service
Safest on the Market: Smart heater with premium built-in features passes safety tests. Shield360° system provides tip-over and overheat protection, as well as an enhanced safety plug. Along with UL94 V-0 flame-retardant materials to ensure ultimate safety in all aspects. Heat up your day and night without worries
Hands-Free Control: Alexa and Google Assistant make it easier and faster to control your Space Heater from anywhere. Even when you can't find the remote control, access your Dreo oscillating Heater easily with the Dreo App
Save More on Energy Bills: ECO Mode adjusts the heat level automatically to reach your desired temperature while saving more on energy bills. Personalize your own comfort with the digital thermostat from 5 to 35 ℃, adjustable in 1℃ increments. Precise Heat, Precise Comfort
Warm Any Angle: Experience the heat that envelopes you in the widest way possible. 70° wide-angle oscillation sweeps around to cover the whole area, providing wide-reaching heat for your bedroom, garage, basement, office, desktop, etc

Nassboards Smart Thermostat with Capacitive Touch Buttons - Smart Heating Controller Wifi Thermostat for Underfloor Heating - Includes Mobile App, Works with Alexa, Google Home

Why We Love It

Elegant and modern design.
Easy remote temperature control.
Compatible with smart home devices.

Main Highlights

THERMOSTAT AND INSTALLATION KIT: Our elegant and wireless underfloor heating thermostats are easy to use and blend with your home. Our WiFi thermostats have a one-touch temperature control, a large screen, and sync with Nassboards’ home smart boxes.
SIMPLE & HIGH-TECH: Our digital thermostat is attractive and easy to use. With a Feather Touch Control Panel and a six-period-per-day programming function, our WiFi thermostat is the perfect smart home kit. Control heating from your phone!
COMPATIBLE SMART HEATING CONTROLLER: If you have a Smart Box, simply use the Smart App on your phone. However, our underfloor heating thermostats are also compatible with Google Home, Amazon Alexa, Lynx, IFTTT, and more.
PRACTICAL & ELEGANT DESIGN: Our wireless smart heating controller is sleek and elegant, blending perfectly into any home design. With an acrylic face plate, a large display, and a chrome frame, it is a high-quality and modern option for home heating.
CUSTOMER SATISFACTION: We at Nassboards are as passionate and confident about the quality of our WiFi thermostat. We are dedicated to providing the highest quality products at the best price points, and we take a lot of care to ensure that we leave you a satisfied customer every step of the way, whether you’re a professional, homeowner, or simply a DIY fan. If at any point you are not happy with our product, contact us so that we can make it right.

tado° Smart Radiator Thermostat - Wifi Add-On Smart Radiator Valve For Digital Multi-Room Control, Easy Installation, Save Heating Costs - Works With Alexa, Siri, And Google Assistant

Free Shipping

Why We Love It

Save energy and money.
Easily install in minutes.
Control radiators individually.

Main Highlights

SAVE MORE ENERGY AND MONEY: The more radiators and rooms you control with tado° technology, the greater your energy savings and comfort; designed in Germany and already used by millions all over Europe
ADD-ON: Enhance your tado° home setup by adding extra smart radiator valves to control multiple radiators and rooms individually, set Smart Schedules for each room based on your routine
COMPATIBILITY: Smart radiator thermostats replace your existing thermostatic radiator valve (TRV) heads and fit almost any valve directly or with one of the 6 included adapters; can be mounted vertically or horizontally
REQUIREMENTS: Works only with a tado° Starter Kit (V2, V3, V3+) available separately, including 1 Smart Radiator Thermostat, 6 adapters designed for various radiator brands, and batteries
EASY INSTALLATION: Install the smart radiator thermostat 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
FEATURES: Advanced Geofencing, Weather adaptation, statistics, energy savings report, multi-room control (additional smart radiator thermostats required), heating boost function, frost and child protection
SMART CONTROL: Control radiators in every room of your home, whether you heat with your own boiler or district heating, every Smart Radiator Thermostat comes with a set of 6 adapters for all common radiator brands

Meross WiFi Smart Thermostat works with HomeKit Alexa Google Home, Digital Wireless Thermostat Temperature Controller Remote and Voice Control for Heating and Cooling, 13A, White

6% OffFree Shipping

Why We Love It

Compatible with major smart homes.
Accurate temperature monitoring.
Customizable week-long schedules.

Main Highlights

WiFi Smart Thermostat: Compatible with Apple Home, Alexa, Google Home, and SmartThings. Accurately monitor temperature and achieve remote or voice control. It can be used in a variety of areas that require heating or cooling, including swimming pools, bedrooms, lofts, cellars, wine cellars, server rooms, aquariums, freezers, cold stores, greenhouses, and for temperature control in cultivation, fermentation, brewing, incubation, and so on.
Multiple Advanced Functions: Heating, cooling, high and low temperature alarms, sensor failure alarms, sensor calibration, energy monitoring, voice control, remote control, smart schedule, compressor delay/protection, memory during power cuts, countdown and cycle timers; suitable for various everyday scenarios. Turn ordinary appliances into smart ones and simplify your life!
Strong Hardware Quality and Multifunctional Design: Max Load 13A, 2990W; Temperature measurement range: -30℃ to 110℃, accuracy ±0.5℃ (supports Celsius and Fahrenheit); Stainless steel temperature sensor (2M) that's water-resistant. It can be controlled using device buttons, the Meross app, or by voice. The backlit LCD display shows target and actual temperatures and is easy to read in low light.
7x12 Smart Schedule: Up to 12 daily temperature schedules let you customise your home's heating and cooling throughout the week. Even if the Wi-Fi connection drops, the unit will still follow the schedule. (Additional schedules can be set via Home, Alexa, Google, SmartThings apps).
Measure Electricity Usage: Monitor energy consumption and temperature history via the Meross app. This feature can help estimate electricity bills (for reference only). Within the Meross app, you can download your device's historical data at no charge.

KETOTEK Smart Thermostat WiFi for Electric Underfloor Heating 16A Compatible with Alexa, Programmable Underfloor Heating Thermostats Controller with NTC Probe Sensor

Free Shipping

Why We Love It

Easy smartphone control.
Voice assistant compatible.
Energy-saving programming.

Main Highlights

【WiFi Thermostat for Electric underfloor heating】 Flush mounted, easy to install. This KTF0155A is a WiFi enabled thermostat for electric underfloor heating. It is fully functional with or without WiFi. The WiFi connectivity provides quick and easy access to the KETOTEK thermostat from your smartphone, as well as compatibility with Alexa or Google Assistant for voice control. Power supply: AC 90-240V 50/60Hz, Output: Max 16A.
【App control】 Simply connects the thermostat to WiFi to control temperature and settings from your smart phone via Smart Life/Tuya App. You can monitor your thermostats, adjust temperatures, create schedules and use a variety of options in the App from anywhere, anytime. Want to control and programme multiple thermostats at the same time? Just create a group directly in the app. 2.4GHz WiFi required (not 5GHz).
【Voice Control】 This smart underfloor heating thermostat is compatible with Alexa and Google Assistant. Connecting to Alexa is as easy as setting up any other Alexa skill. Once connected to Alexa, you can control your home temperature by voice, you can tell Alexa to change the temperature without getting out from under the covers, especially in the winter.
【Create schedules】 Choose program mode, manual mode or holiday mode to optimize your heating to fit your lifestyle. The program mode features a choice of schedule settings, including 5-2 days, 6-1 days and 7-0 days scheduling with 6 time periods and temperature settings per day. Heat your home to the right temperature only with the heating schedule to save energy and costs on your energy bill.
【More Functions】 This WiFi Thermostat for underfloor heating can be configured to detect a rapid drop in room temperature (such as when a window is open) and automatically pause the heating to prevent energy wastage. You can lock the thermostat to prevent others to change temperatures or settings through the wall display. More functions: temperature calibration, reset, memory function, anti-freeze function, high temperature protection, etc.

8.8

Excellent

We scanned 950 products

We reviewed these offers relevant to the Wifi Thermostats 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 Warmup, MOES, Honeywell Home, Inkbird, Dreo, Nassboards, tado, meross, KETOTEK, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Wifi Thermostats in the market, we considered we took a deep dive into 4751 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 Warmup 6ie WIFI Thermostat in Bright Porcelain. We love many things about this product by Warmup. What sets it apart from the competition is Smartphone control simplifies heating. , Energy savings with SmartGeo technology. , Effortless tariff management savings. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Warmup Element WIFI Underfloor Heating Thermostat Dark by Warmup based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Wifi Thermostats and the best cost-to-value ratio is Honeywell Home DT3 Wired Thermostat for Heating Control with Energy Efficient LED, No WiFi or App Required (Black)at Honeywell Home with a 9% discount.
Our list of the best Wifi Thermostats 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 Wifi Thermostats in The UK

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We scanned 950 products

We concluded that: