Best Wireless Smart Thermostats of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 9 Feb 2025

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Wireless smart thermostats are innovative devices that allow you to control your home's heating and cooling system remotely, providing maximum comfort and energy efficiency. These thermostats use Wi-Fi connectivity to connect to your home network, allowing you to adjust the temperature settings from your smartphone, tablet or computer. They also come with a range of features, including scheduling, energy reports, and geofencing, which can help you save money on your energy bills. With their intuitive interfaces and easy installation, wireless smart thermostats are an excellent way to upgrade your home's heating and cooling system.

At a Glance: Our Top Picks

Honeywell T6R Wireless Smart Thermostat with Alexa Cover #TOP 1
Honeywell T6R Wireless Smart Thermostat with Alexa
ftb score rating icon 9.8
ENGO E20i Wireless Smart Thermostat Control Cover #TOP 2
ENGO E20i Wireless Smart Thermostat Control
ftb score rating icon 9.7
tado° Wireless Smart Thermostat X Starter Kit Cover #TOP 3
tado° Wireless Smart Thermostat X Starter Kit
ftb score rating icon 9.5

Top 10 Wireless Smart Thermostats

Honeywell T6R Wireless Smart Thermostat with Alexa

Y6R910RW8021
Black
Honeywell T6R Wireless Smart Thermostat with Alexa Cover
Honeywell T6R Wireless Smart Thermostat - works with Amazon Alexa - Black

The Honeywell T6R Thermostat offers a user-friendly touch-screen interface, making it simple for you to schedule and adjust your home's temperature. With the Honeywell Home app, you can manage your heating from anywhere, ensuring your home is always at the perfect temperature. Its smart location features mean the thermostat knows when you're away or on your way back, adjusting the heating automatically for your convenience. Additionally, you can choose from various scheduling options tailored to your lifestyle, ensuring optimal comfort throughout the week.

What We Like
Easy touch-screen controls
Remote management via app
Automatic temperature adjustments
Flexible scheduling options

ENGO E20i Wireless Smart Thermostat Control

ENGO
E20i
Black
ENGO E20i Wireless Smart Thermostat Control Cover
ENGO E20i Wireless Smart Thermostat 7 Day Programmable Wifi Smart Heating Controller Alexa Google ENGO Smart App Boiler Control (Black)

The ENGO E20i Thermostat allows you to control your home's heating from virtually anywhere. With the ENGO Smart app, you can easily adjust your heating settings, ensuring comfort at your fingertips. The wireless design means you can install it wherever you like, while the built-in 2.4 GHz WiFi connection negates the need for additional hubs. Furthermore, you can set schedules that help manage energy use effectively, which in turn saves you money on heating costs.

What We Like
Voice-activated control
Wireless and easy installation
Energy-saving scheduling
Compact and stylish design

tado° Wireless Smart Thermostat X Starter Kit

106023
Black
tado° Wireless Smart Thermostat X Starter Kit Cover
tado° Wireless Smart Thermostat X – Starter Kit with Bridge X and Stand, Boiler and Hot Water Control via App & Smart Speaker (Alexa, Siri, Google Assistant), Not Compatible with tado° V3+

The tado° Smart Thermostat X offers a convenient way to control your heating and hot water from anywhere. With its wireless connectivity, you can easily adjust settings via the app, ensuring your home is always at the perfect temperature. The compatibility with smart speakers like Alexa, Siri, and Google Assistant allows for hands-free operation, making it even more user-friendly. Additionally, the included stand means you can place the thermostat wherever it suits you best, enhancing both functionality and ease of use.

What We Like
Wireless heating control
Smart speaker compatibility
Convenient app management
Flexible placement with stand

ESI ESRTP4RF+ Wireless Programmable Thermostat

ESI - Energy Saving Innovation Controls
ESRTP4RF+
White
ESI ESRTP4RF+ Wireless Programmable Thermostat Cover
ESI - Energy Saving Innovation Controls ESRTP4RF+ Wireless Programmable Room Thermostat, White

The ESI ESRTP4RF+ offers versatile heating control with its Auto, Manual, Override, and Off modes. This flexibility allows you to choose the best setting for your needs, ensuring comfort at all times. The thermostat features energy-saving options like optimum start and stop, which help you save on energy bills while maintaining a pleasant environment. Its large, easy-to-read LCD with a blue backlight ensures you can quickly check the settings, even in low light. With 7-day, 5/2, or 24-hour operation, you can easily programme your heating schedule to suit your lifestyle.

What We Like
Multiple control modes available
Energy-saving features included
Large, clear display
Flexible scheduling options

Honeywell Evohome Smart Zoning Thermostat

THR99C3110
White
Honeywell Evohome Smart Zoning Thermostat Cover
Evohome smart wireless zoning thermostat - works with Alexa

The Honeywell Evohome Thermostat is a next-generation device that allows you to create and control up to 12 individual heating zones in your home. With its full-colour touchscreen control, you can easily manage when and where your property should be heated, all from your smartphone or tablet. The inbuilt optimisation feature ensures your heating is both efficient and cost-effective. Additionally, easy installation means you can set up multiple temperature sensors without disrupting your home’s decor or existing pipework.

What We Like
Easy remote access via app
Individual control of heating zones
Energy-efficient optimisation
Simple installation process

Meross Smart Thermostat for Heating Control

MTS200
White
Smart Thermostat
Meross Smart Thermostat for Heating Control Cover
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

The Meross Smart Thermostat allows you to save energy with its smart control features. You can effortlessly manage your home heating through voice commands or the app, ensuring your space is always at your preferred temperature. The dual temperature sensors provide accurate readings by monitoring both indoor and outdoor temperatures, preventing overheating. With a multi-room function, you can efficiently control different areas of your home, and if a window is opened, the thermostat will pause heating to avoid unnecessary energy waste.

What We Like
Energy-efficient design
Voice control compatibility
Accurate temperature monitoring
Multi-room heating control
Easy installation

Optimum WiFi Programmable Room Thermostat

OP-WFSTAT
White
One Size
Optimum WiFi Programmable Room Thermostat Cover
Optimum WiFi + RF Digital Programmable Room Thermostat Wireless - IOS & Android Apps Also works with Amazon Echo & Google Assistant

The Optimum WiFi Thermostat offers exceptional control over your home's heating. With an iOS and Android smartphone app, you can easily adjust your settings from anywhere. The programmable capacity allows you to set up to six user-adjustable temperature periods, ensuring your home is always at your desired comfort level. Its design accommodates both wall mounting and table-top use, providing flexibility in installation. Additionally, it features open therm output and volt-free switching, making it compatible with combination boilers for added convenience.

What We Like
Smartphone app control
Six programmable settings
Flexible installation options
Compatible with combination boilers

Salus RT310RF Digital Wireless Thermostat

RT310RF
White
Salus RT310RF Digital Wireless Thermostat Cover
Salus RT310RF Wireless Thermostat, White

The Salus RT310RF Thermostat is a digital and wireless device designed to provide you with optimal temperature control in your home. As a programmable thermostat, it allows you to set schedules that fit your lifestyle, ensuring you come home to a comfortable environment. The wireless feature means installation is hassle-free, without the need for extensive wiring. With its digital display, you can easily monitor and adjust the temperature settings, giving you precise control over your heating needs.

What We Like
Easy installation
Programmable settings
Digital display
Wireless convenience
#TOP 9

Salus RT510RF/TX Wireless Programmable Thermostat

HTS
RT510RF/TX
White
One Size
Salus RT510RF/TX Wireless Programmable Thermostat Cover
Salus RT510RF/TX 5/2-Day Wireless Programmable Thermostat Central Heating Control

The Salus RT510RF/TX Thermostat offers a range of convenient features to enhance your heating control. With the manual mode, you can easily disable the schedule whenever you need flexibility. The pre-paired wireless communication eliminates the hassle of dip switches, making setup straightforward. The Heating Boost mode is perfect for when you need an extra warm-up quickly. Additionally, the receiver manual override switch allows you to take immediate control of your heating without fuss. This makes the thermostat a user-friendly choice for any home.

What We Like
Easy manual mode access
Simple wireless setup
Quick Heating Boost option
Immediate manual control
#TOP 10

Feegow Smart Wifi Programmable Thermostat

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As Picture Show
Feegow Smart Wifi Programmable Thermostat Cover
RF Boiler Thermostat For Tuya Smart Wireless Wifi Programmable Room Thermostat

The Feegow Programmable Thermostat offers smart WiFi control, allowing you to manage your home's heating from anywhere using the For Tuya Smart app. You can set intelligent timers and schedules to ensure your home is always at the perfect temperature when you need it. Its user-friendly interface features a large display and rotary temperature adjustment for easy use. Additionally, the elegant design fits seamlessly into any decor while providing practical features like energy-saving automatic screen-off.

What We Like
Remote temperature control
Customizable heating schedules
User-friendly interface
Sleek, modern design
Reliable performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is there a wireless smart thermostat?

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow. Only 6 left in stock - order soon. This product is certified by Amazon to work with Alexa. This product can be controlled with your voice through Alexa-enabled devices such as Amazon Echo and Amazon Tap.

2. Are wireless thermostats any good?

Wireless thermostats are far easier to control, meaning homeowners are more likely to adjust their heating whenever they choose. A greater level of flexibility also allows for cost savings, as energy bills will be lower if the heating isn't being used when it's not required.

Editor's Notes

During our wireless smart thermostat research, we found 159 wireless smart thermostat products and shortlisted 10 quality products. We collected and analyzed 30,957 customer reviews through our big data system to write the wireless smart thermostats list. We found that most customers choose wireless smart thermostats with an average price of £98.15.

The wireless smart thermostats are available for purchase. We have researched hundreds of brands and picked the top brands of wireless smart thermostats, including Honeywell, ENGO, tado, ESI - Energy Saving Innovation Controls, meross.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.