10 Best Thermostats

The Google Nest Thermostat E is a smart thermostat designed to help users save energy with convenient remote control and auto-scheduling features. It supports Wi-Fi connectivity and can be controlled via the Google Assistant or a simple push-button interface, making it user-friendly even for those not very tech-savvy. The thermostat is compatible with most 24-volt heating and cooling systems, which covers many home setups, but it's important to verify compatibility with your specific system before purchase. Installation includes a Heat Link E unit and essential mounting accessories, but some users might find setup a bit challenging without professional help.

The device is battery powered and features a clear LCD display, though the user interface is basic compared to some higher-end Nest models. Energy efficiency is a key benefit here, with the thermostat learning your schedule over time to reduce unnecessary heating or cooling, potentially lowering utility bills. On the downside, customer reviews have been mixed, pointing out occasional connectivity issues and limited advanced features compared to pricier smart thermostats.

The one-year limited warranty provides some assurance but is fairly standard. This model is a good choice for those wanting an affordable, straightforward smart thermostat with helpful energy-saving functions, but if you need more customization or a more robust app experience, you might look at other options.

The tado Wireless Smart Thermostat X Starter Kit is a modern solution for smart home heating management. It's particularly well-suited for users looking to save on energy and heating costs, thanks to its intelligent technology that optimizes heating across multiple rooms. This thermostat is compatible with gas-fired boilers and heat pumps, making it versatile for various home heating systems. It offers a range of smart features, including control via an app and voice commands through Amazon Alexa, Google Assistant, or Apple Siri, adding convenience to its operation.

The thermostat boasts programmability with smart scheduling and an advanced geofencing feature that adjusts the heating as you come and go. It also includes an open-window sensor, which helps in conserving energy. The user interface is intuitive, featuring a straightforward digital display, making it easy to manage temperature settings.

Energy efficiency is a strong point for this product, as it provides insights into energy costs and offers solutions for heating problems. The optional Auto-Assist package further enhances its capability to save energy by automating certain features. Installation is simplified with a DIY approach, although it's crucial to note that it requires the Bridge X for network connectivity, which is included in the kit.

However, a significant drawback is its incompatibility with older tado models like the tado V3+. Additionally, while installation is generally user-friendly, those unfamiliar with smart technology might find initial setup requires a bit of time. Also, being battery-powered, it requires periodic battery replacement. Despite these minor issues, the tado Wireless Smart Thermostat X is a strong choice for tech-savvy individuals seeking a comprehensive, energy-efficient heating solution.

The Google Nest Learning Thermostat 3rd Generation is a smart thermostat designed to help you save energy by learning your heating preferences and adjusting automatically. It’s compatible with most boilers, especially those supporting OpenTherm technology, which helps it modulate heating efficiently. One of its standout features is its ability to create a personalised schedule based on your habits, so you don’t have to manually programme it. It also automatically lowers the temperature when you leave home and can control your hot water, adding to its energy-saving benefits.

The thermostat is controlled via a clear LCD display and a smartphone app, making it easy to adjust settings remotely or through voice commands. Installation is straightforward but may require professional help if you’re not comfortable with wiring, especially since it comes with a heat link and various mounting accessories. The device is compact, stylish in black, and comes with a two-year warranty.

A stable internet connection is necessary for full smart features, as it relies on Wi-Fi connectivity, and some users may find the initial learning period takes a few days to fine-tune properly. This thermostat is a strong choice for those wanting a smart, energy-efficient device with convenient remote control, though people with very simple heating systems or without Wi-Fi might find it more complex than needed.