Best Programmable Smart Thermostats of 2026

The KETOTEK WiFi Thermostat offers a convenient way to manage your electric underfloor heating. With WiFi connectivity, you can easily control the thermostat from your smartphone, allowing you to adjust temperatures and create schedules from anywhere. It is compatible with both Alexa and Google Assistant, enabling you to change settings with simple voice commands. Additionally, you can set specific heating schedules that align with your lifestyle, helping you save on energy bills while ensuring your home remains comfortable.

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 Honeywell T3R Thermostat offers versatile compatibility with various heating systems, ensuring easy installation for users. You can create customisable 7-day schedules, allowing you to optimise your heating based on your daily routine. Its user-friendly digital display features a large backlit screen, making it easy to read current and target temperatures. Additionally, energy-saving features such as ECO mode and automatic time adjustment help reduce energy waste, ultimately lowering your heating bills.

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 Beok WiFi Thermostat offers intelligent programming, allowing you to set your heating schedule and temperature based on your daily routines. This feature helps you save energy while ensuring your home remains comfortable. With its multi-function capabilities, you can easily switch between manual mode and utilise functions like temperature compensation and child lock for added convenience. The WIFI function enables you to control the thermostat remotely via the Tuya app, making it easier to adjust settings from anywhere. The intuitive LCD touch screen enhances usability, providing a clear display for all settings.

The Honeywell T3 Thermostat offers impressive versatility and compatibility, making it suitable for various heating systems like combi boilers and heat pumps. With intuitive 7-day scheduling, you can programme up to six time slots per day, ensuring your home stays comfortable when you need it. Its modern, minimalistic design features a large backlit screen for easy operation and quick access to your settings. Additionally, smart home integration allows you to control your heating effortlessly, enhancing your overall convenience and comfort.

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 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.

The KETOTEK WiFi Thermostat is designed for easy control of your boiler or underfloor heating system. It uses dry contacts to safely start and stop your boiler, ensuring compatibility without supplying power. You can manage the temperature remotely via the Tuya or Smart Life app, or use voice commands with Alexa or Google Assistant, offering great convenience. The thermostat also supports flexible weekly programming to save energy by heating only when needed. Additionally, its open window detection helps prevent energy waste by turning off heating when a sudden temperature drop is detected, such as when a window is left open.