Best Voice Smart Thermostats of 2025

The Aqara Radiator Thermostat E1 offers smart temperature control for your home. It requires an Aqara Zigbee 3.0 Hub, providing compatibility with popular voice assistants like Alexa and Google Assistant. With external temperature readings from connected sensors, you can ensure accurate heating based on actual room conditions. The energy-saving feature automatically turns off heating when windows or doors are open, helping you to conserve energy and reduce costs. Additionally, geofencing allows the thermostat to warm your home before you arrive, adding convenience to your daily routine.

The Meross Smart Thermostat offers versatile control over your electric underfloor heating system, with the added benefit of a summer mode for cooling systems. You can easily manage your heating using voice commands, a dedicated app, or a remote, providing convenience in your daily routine. The dual sensors ensure precise temperature adjustments by monitoring both room air and floor temperature, helping you avoid overheating. Additionally, the open window detection feature notifies you if a window is opened, allowing the thermostat to pause heating and save energy, which can lead to significant cost savings.

The Kasa Smart Radiator Valve KE100 offers impressive features to enhance your home heating experience. With geofencing support, your home will warm up as you approach and cool down when you leave, providing seamless comfort. You can also group multiple valves, allowing you to control several radiators with a single tap, perfect for larger rooms. The external temperature sensor adjusts heating based on the room's conditions, ensuring optimal comfort. Plus, when a window is opened, the valve automatically shuts off to save energy, giving you peace of mind.

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 MincoHome Thermostat is a state-of-the-art device that simplifies temperature control for your electric warm floor heating system. With an upgraded touch button interface, you can easily connect via the TUYA app on your mobile phone. This feature allows for convenient operation, giving you control at your fingertips. Additionally, the elegant design features a tempered glass frame, enhancing the aesthetic of your home. You can programme it according to your schedule with options for 5+2, 6+1, or 7-day settings, ensuring your home is always at the perfect temperature when you need it.

The TP-Link Kasa Thermostat offers excellent features to enhance your home heating experience. With geofencing, your home automatically warms up as you approach, ensuring comfort without any manual adjustments. You can group multiple smart radiator valves, allowing you to control all radiators with a single tap, perfect for larger rooms. It also supports external temperature sensors, adjusting heat based on the overall space rather than just near the radiator. Plus, the open window detection feature automatically shuts off heating when a window is opened, saving energy and providing peace of mind.

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 MOES Smart Thermostat enhances your home heating experience with its smart scheduling feature, allowing you to programme different temperatures for weekdays and weekends. This ensures you enjoy optimal comfort while saving on energy costs. With Matter protocol integration, you benefit from seamless compatibility with various smart home ecosystems, making your setup future-proof. The wide compatibility with platforms like Apple HomeKit, Amazon Alexa, and Google Home simplifies control, so you can manage your heating effortlessly, no matter your preferred system.

The Netatmo Smart Thermostat offers significant energy savings, helping you reduce your heating bills by up to €210 a year. With remote and voice control capabilities, you can easily adjust your home's temperature from your smartphone or via voice assistants like Alexa and Google Assistant. Its quick and easy installation means you can set it up in under an hour, whether wired or wirelessly. Additionally, the Auto-Adapt function ensures your home maintains a comfortable temperature by considering both the weather and your home's thermal characteristics.

The TMXKOOK Smart Thermostat allows you to control your home's temperature directly from your smartphone, ensuring a comfortable environment before you even arrive home. With the ability to connect to a receiver, you gain greater flexibility in your heating options, which can lead to energy savings. You can also power the device in multiple ways, including USB charging or AC wiring, making it versatile for your needs. Additionally, the option for wall-mounted or tabletop installation gives you the freedom to choose the best setup for your space.