10 Best Radiant Floor Thermostat 2025 in the United States

The SunTouch SunStat ConnectPlus is a smart thermostat designed specifically for electric floor heating systems. One of its standout features is its ability to provide remote access, allowing you to control your floor heating from anywhere using the Watts Home mobile app. This can be particularly convenient for those who want to adjust settings on the go or ensure that their floors are warm when they arrive home. The 4.3” touchscreen interface is user-friendly and adds a modern touch to your space, making it easy to read and navigate through settings.

In terms of programmability, this thermostat offers a 7-day schedule that you can customize to fit your routine, along with an ‘away’ feature that helps save energy when you’re not home. Its SmartStart technology ensures the floor warming system activates in time for your scheduled warmth, providing an added layer of comfort.

This thermostat excels in compatibility as it integrates seamlessly with voice assistants like Alexa and Google Assistant, making it more accessible for those who prefer voice commands. Additionally, the energy usage monitoring feature is a huge plus for eco-conscious users, allowing you to track and manage your energy consumption effectively. However, one potential drawback is that while it’s feature-rich, the initial setup might be a bit complex for users who are not particularly tech-savvy. Some may find the need for Wi-Fi connectivity a hurdle, especially in areas with unstable internet. Moreover, the design, though modern, may not appeal to everyone’s aesthetic preferences.

The Schluter Ditra-Heat-E-WiFi Thermostat offers robust control for your home floor heating with several impressive features. It supports smart home integration, allowing you to control your heating through voice assistants and an app, which makes it very convenient. With programmability, you can set schedules that fit your daily routines, helping to optimize energy usage and reduce costs. The energy tracking feature is user-friendly and great for monitoring and managing energy consumption, especially during colder months when heating costs can soar.

Additionally, the safety feature, a class A Ground Fault Circuit Interrupter (GFCI), ensures compliance with electrical standards and enhances user safety by preventing electric shocks. Installation is straightforward thanks to the set-up wizard, which simplifies access to system settings. Designed for both 120V and 240V heating cables, this thermostat can handle a variety of heating needs with a maximum load of 15 amps, and an additional power module is available for larger systems.

It is worth noting that while the product has a modern touchscreen and Wi-Fi connectivity, which adds to ease of use, its initial setup might be challenging for those who are not tech-savvy. Additionally, although it offers battery-powered operation, some users might prefer a hardwired option for a more stable power supply. This thermostat is ideal for those seeking a comprehensive and smart solution for floor heating control in their homes.

The Schluter Ditra-Heat-E-RS1 Smart Thermostat offers a wide range of features that make it a strong contender for managing home floor heating systems. It supports both 120V and 240V heating cables, which makes it versatile for different installations. With a maximum load of 15 amps, it can handle significant heating requirements, and there’s an option for an additional power module if needed for larger systems.

The thermostat’s programmability allows you to customize your heating schedule, ensuring comfort while optimizing energy usage. The built-in energy tracking feature helps you monitor and manage energy consumption effectively, making it easier to save on heating costs during colder months. The user interface is user-friendly, with a touchpad control and a backlit LCD display for easy reading, even in low light conditions. Its sleek, modern design with a mirror finish adds a stylish touch to any home.

For smart home enthusiasts, the thermostat integrates seamlessly with voice assistants like Amazon Alexa and Google Home, offering convenient, hands-free control. Additionally, Wi-Fi connectivity allows for remote control via a smartphone app, providing flexibility and ease of use. Safety is also a priority with this thermostat, as it includes a class A GFCI that automatically cuts power in case of electrical faults, preventing shocks and ensuring compliance with safety standards. One potential drawback is that it might be more complex to install for those who are not familiar with electrical systems, despite the claim of easy installation. Moreover, while it does include dual floor sensors, the product may not appeal to those who prefer simpler, non-smart thermostats.