Best Wi-Fi Thermostats of 2025

The Meross Smart Thermostat offers great convenience with its WiFi compatibility, allowing you to control your heating and cooling remotely or by voice. You can easily monitor the temperature in various areas of your home, including bedrooms and greenhouses. With multiple advanced functions, this thermostat helps you manage energy usage and set alarms for high or low temperatures. Additionally, the 7x12 Smart Schedule feature enables you to customise your heating and cooling throughout the week, ensuring comfort even during Wi-Fi disruptions.

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.

The ENGO E20i Thermostat allows you to control your home's heating from anywhere using the ENGO Smart app or through voice commands with Amazon Alexa and Google Assistant. This wireless thermostat is battery powered and can be mounted away from heat sources or sunlight for optimal performance. With a reliable 2.4 GHz WiFi connection built into the receiver, you won’t need an additional gateway hub. You can set schedules and manage your energy use, helping you save on heating costs while ensuring your home stays comfortable.

The tado° Smart Radiator Thermostat helps you save energy and money by allowing you to control multiple radiators and rooms individually. This add-on feature lets you set smart schedules tailored to your routine, enhancing comfort and efficiency. It is compatible with a wide range of existing thermostatic radiator valve heads, making installation straightforward. With easy installation instructions provided in the app, you can set it up in minutes without any risk of leakage.

The Refoss Smart Thermostat offers advanced control for your heating system, allowing you to manage your home's temperature remotely via the free Refoss app or through voice commands with Siri, Alexa, or Google Home. The open window detection function helps you save energy by automatically shutting off heating when a window is open, reducing your electricity bills. With dual temperature sensors, you can ensure optimal comfort by accurately sensing both air and floor temperatures. Additionally, the scheduling feature allows you to set up to eight events daily, ensuring your heating adjusts to your routine seamlessly.

The KETOTEK Smart Thermostat offers seamless control over your heating system. With WiFi connectivity, you can easily manage your home's temperature via the Smart Life or Tuya App, allowing you to adjust settings remotely. Voice control compatibility with Alexa and Google Assistant means you can simply ask for temperature changes without leaving your cosy spot. Additionally, you can create personalised heating schedules tailored to your daily routine, ensuring efficient energy use and comfort at all times.

The MOES Smart Thermostat allows you to control your home’s heating effortlessly. With voice control through Alexa and Google, you can adjust temperatures from anywhere, ensuring comfort when you arrive home. Its intelligent energy savings feature helps you optimise operations, reducing waste and keeping costs down. The temperature compensation function monitors room temperature, adjusting heating intensity for precise control. Additionally, manual temperature compensation lets you fine-tune settings based on actual conditions, enhancing your comfort and preventing unnecessary energy use.

The PNI CT400 Thermostat enhances your home comfort by allowing you to control your heating system remotely via the Tuya Smart app. You can easily schedule your heating for different times throughout the week, ensuring your space is always at the perfect temperature. With two control units included, you can manage heating in separate rooms effortlessly. The "open glass" detection mode helps save energy by automatically turning off the heating when a window is opened, providing added convenience during ventilation.

The ECOBAY WIFI Thermostat offers a programmable heating solution tailored to your needs. You can customise your heating schedule, ensuring comfort and energy efficiency throughout the day. The floor protection feature prevents overheating, safeguarding your floors and providing peace of mind for families and pets. With smart app and voice control integration, managing your heating system becomes effortless from anywhere in your home. This thermostat truly enhances your living experience by combining convenience with safety.

The KETOTEK Underfloor Heating Thermostat offers a modern solution for maintaining the perfect temperature in your home. Its WiFi compatibility allows you to control the thermostat remotely via the Smart Life or Tuya app, giving you flexibility and convenience. You can also use voice commands through Alexa or Google Assistant, making adjustments hands-free. Additionally, you can create personalised heating schedules, ensuring your home is always at the desired temperature without wasting energy.