Best Z-Wave Thermostats of 2026

The Google Nest Thermostat is a smart thermostat that can save you money on your energy bill. It learns from your routine and adjusts itself automatically, turning down the temperature when you're away or asleep. The thermostat also takes into account how long it takes your home to warm up or cool down, so it only uses the energy that it needs. With Auto-Schedule, the Nest Thermostat learns the temperatures that you like and creates a schedule for you. It also features Home/Away Assist, which can turn off your hot water if you're away for a few days. You can control your hot water tank and change the temperature from anywhere using your mobile, tablet or laptop. The Nest Thermostat works with Nest Protect, which can detect dangerous carbon monoxide gas and tell the Nest Thermostat to turn off the boiler - a common source of CO leaks.

tado° Radiator Thermostat is a smart home device that allows you to control your home's heating system with ease. With the starter kit add-on, you can add additional smart radiator valves to control multiple radiators and rooms individually. The smart thermostat replaces your traditional thermostatic radiator valve heads and fits almost any valves directly or with an adapter. You can set heating schedules based on your routine, maximise your home comfort and energy savings from anywhere by using the app on your smartphone. With weather adaptation, statistics, energy savings reports, multi-room control, heating boost function, frost and child protection, tado° Radiator Thermostat offers you a full range of functions. Installation is easy, and you can do it yourself without risk of leakage by following the online step-by-step instructions tailored to your heating setup.

tado° Smart Thermostat is an add-on wired thermostat that helps control your home's central heating, ground or air source heat pump, or your hydronic underfloor heating. It works with almost all heating systems of most manufacturers and is only compatible with tado° Starter Kit (V2, V3, V3+). With the tado° app, you can easily control your thermostat, set heating schedules based on your routine, and maximise your home comfort and energy savings from anywhere. You can also use the smart thermostats even if you live in a rented property. The installation is easy, and you can do it yourself by following the instructions on the app. Additionally, tado° Smart Thermostat features weather adaptation, statistics, energy savings report, multi-room control, heating boost function, frost and child protection.

The MincoHome Smart Thermostat is a WiFi-enabled programmable temperature control device suitable for electric heating or gas boilers. Its simple interface and clear display make it easy to use. The touch screen display accurately shows the room temperature and set temperature in vibrant colours. The thermostat also features an energy-saving one-click Eco Temperature setting, and voice control with Google Assistant and Alexa on smart speakers. Additionally, the thermostat supports programming of daily heating programs to ensure comfort while saving energy and costs. By connecting the thermostat to the Tuya app, users can easily program it from their phone. With the MincoHome Smart Thermostat, you can save energy while enjoying a comfortable environment.

The tado° Wireless Temp Sensor is an easy-to-install add-on for your tado° smart radiator thermostats starter kit. This device moves the temperature measurement away from the heating source to the place that is most important to you and accurately sets it to your preferences, giving you a new level of comfort. With the Smart Schedule, you can plan your desired day and night temperatures in time blocks for each room and save energy. The wireless temperature sensor is compatible with Siri, Google Assistant, and Alexa, allowing you to control your heating using voice commands. Additionally, you can create Applets with IFTTT to connect with other apps and control your radiators from anywhere.