Best Thermostats & Heating Controls — Meross (2026)
1 thermostats & heating controls matching brand “Meross”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Thermostats & Heating Controls UK (2026) guide.
#1 Pick
Meross WiFi Smart Thermostat, Works with HomeKit, Alexa, Google Home, Digital Wireless Temperature Controller for Heating and Cooling£39.99
Pros
- Works with HomeKit, Alexa and Google Home for flexible voice control
- App scheduling helps cut wasted heating time
- Compact design fits most UK wall boxes
Cons
- Initial WiFi pairing can be fiddly
- Best suited to systems with a compatible relay/boiler wiring
Meross smart thermostats offer a convenient way to control your home heating remotely, providing greater comfort and potentially lower energy bills. These thermostats connect via Wi-Fi to your existing heating system, allowing you to adjust temperatures from anywhere using the Meross app on iOS or Android. Installation is generally straightforward, compatible with most UK homes utilising 2.4GHz Wi-Fi networks, though we recommend checking compatibility with your specific heating system before purchase.
FAQ
What kind of heating systems are Meross thermostats compatible with?
Meross thermostats primarily work with UK homes using electric underfloor heating (UFH), radiators, and fan coil units. They communicate via Wi-Fi to control these systems, so ensuring your system is compatible with 2.4GHz networks is crucial for successful operation.
Do I need a hub to use the Meross thermostats?
No, Meross smart thermostats operate independently and do not require a separate hub. They connect directly to your home Wi-Fi network, simplifying setup and eliminating the cost of additional hardware.
How easy are they to install?
Meross thermostats are designed for relatively simple DIY installation. However, we recommend having a basic understanding of electrical systems or consulting with a qualified electrician if you're unsure about any part of the process – always prioritise safety.
What happens if my Wi-Fi goes down?
If your Wi-Fi connection is lost, the thermostat will typically revert to its last programmed setting. You can then manually adjust the temperature via the app when the connection is restored.
Can I create schedules for heating?
Yes, you can program detailed heating schedules through the Meross app. This allows you to define specific temperatures and times for different days of the week, optimizing energy usage based on your lifestyle.
Is the app user-friendly?
The Meross app is designed with ease of use in mind, featuring a clear interface and intuitive controls. You can manage multiple thermostats from a single device and receive notifications regarding temperature changes or system status.
What security measures are in place for my data?
Meross employs robust encryption protocols to protect your data during transmission and storage. They adhere to industry best practices for privacy and security, ensuring the safety of your information.
Can I control multiple thermostats with a single account?
Absolutely! The Meross app allows you to link and manage numerous thermostats under one account, providing centralised control over your entire heating system.
What are the power requirements for the thermostats?
Meross smart thermostats require standard UK mains voltage (230V) operation. Please ensure your electrical outlet is compatible before installation – always consult an electrician if in doubt.
Do I need to replace my existing thermostat?
No, you don't need to replace your existing thermostat. These thermostats connect directly to the wiring of your heating system, maintaining the functionality of your current setup while adding smart control capabilities.