Best Steel Smart Thermostats of 2025

The Google Nest Thermostat is designed to help you save energy effortlessly. It learns your preferred temperatures and creates a personalised schedule, ensuring your home is comfortable when you are there and conserving energy when you are not. With the Home/Away Assist feature, it automatically adjusts the temperature based on your presence, even turning off your hot water when you're away for a few days. Additionally, you can control your hot water tank, providing extra convenience when you need a quick boost.

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 Hive Thermostat for Combi Boilers offers several innovative features to enhance your home heating experience. With HIVE Plus, you receive 50% off your annual plan, helping you save more on energy costs. You can set up to six daily time slots for heating and hot water, ensuring your home is always comfortable when you need it. The Heating and Hot Water Boost feature allows you to extend heating for up to six hours, providing extra warmth when required. Additionally, Automatic Frost Protection safeguards your pipes from freezing, giving you peace of mind during colder months.

The Honeywell T6 Thermostat offers a user-friendly touch-screen interface, making it simple for you to schedule and adjust temperatures with ease. With the Honeywell Home app, you can manage your heating from anywhere, ensuring your home is always comfortable. The thermostat also utilises your smartphone's location features, automatically adjusting the temperature when you're away or returning home. Additionally, it provides flexible scheduling options tailored to your lifestyle, allowing for up to six different time settings each day.

The tado° Wired Thermostat allows you to save energy and costs by expanding your existing heating system. You can manage multiple rooms or zones individually, setting Smart Schedules via your smartphone to maximise comfort tailored to your routine. This thermostat is compatible with almost all heating systems, making it easy to replace your old wired thermostats. Even if you live in a rented property, you can install this system and simply reinstall the old equipment when you move out.

The Drayton Wiser Thermostat is a smart heating control kit that includes a Heat HubR and a user-friendly room thermostat, allowing you to manage your heating from your phone. It is designed for easy installation onto UK standard wallplates and works seamlessly with combination boilers. With voice control compatibility through Amazon Alexa, you can adjust your heating effortlessly using voice commands. Additionally, the Wiser app provides a comprehensive Heat Report, helping you monitor your system and optimise energy efficiency.

The tado° Smart Thermostat offers you full control over your heating from anywhere via the tado° app. You can enjoy a Heating Boost feature that allows you to quickly warm up all rooms for 30 minutes with just one click. The Smart Schedules feature helps you maintain the perfect temperature in each room at any time, ensuring heating is only active when someone is home. Additionally, if the app detects an open window or no one is home, it will remind you to lower the heating, helping you save energy and money.

The Honeywell Evohome Thermostat is a next-generation device that allows you to create and control up to 12 individual heating zones in your home. With its full-colour touchscreen control, you can easily manage when and where your property should be heated, all from your smartphone or tablet. The inbuilt optimisation feature ensures your heating is both efficient and cost-effective. Additionally, easy installation means you can set up multiple temperature sensors without disrupting your home’s decor or existing pipework.

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 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.