5 Best Thermostats for Floor Heating: Smart Choices for Cozy Homes

Imagine stepping onto a warm floor on a chilly morning – pure bliss, right? That’s the magic of floor heating! But to truly unlock its potential and enjoy ultimate comfort (and energy savings!), you need the right control system. That’s where a top-notch thermostat for floor heating comes in. It’s not just about turning the heat on or off; modern thermostats offer intelligent control, programmability, and even smart home integration to perfectly tailor your radiant heating experience.

Choosing the ideal thermostat can feel a bit overwhelming with so many options out there. That’s why we’ve done the legwork for you! We’ve rounded up five excellent thermostats for floor heating, highlighting what makes each one stand out, so you can pick the perfect match for your home and lifestyle. Let’s dive in and find your floor heating’s new best friend!


MAXKOSKO WiFi Smart Thermostat for Electric Floor Warming

MAXKOSKO WiFi Smart Thermostat for Electric Floor Warming...

The MAXKOSKO WiFi Smart Thermostat is a fantastic choice for anyone looking to bring smart home convenience to their floor heating system without breaking the bank. What truly makes this thermostat shine is its robust smart control features, allowing you to manage your cozy floors from anywhere using your smartphone. It’s a genuine game-changer for ensuring your home is warm exactly when you want it, all while helping you save on those energy bills.

  • Key Features:

    • Smart Remote Control via smartphone app (“Smart Life” app).
    • Voice control compatibility with Alexa and Google Assistant.
    • 7-day programmable customized settings for energy efficiency.
    • Universal compatibility with most electric underfloor heating systems.
    • User-friendly design with intuitive interface and energy usage insights.
    • DIY-friendly installation with a clear manual and included 15 ft floor sensor.
  • Pros:

    • Excellent smart home integration (Wi-Fi, voice control).
    • Highly programmable for energy savings.
    • Easy to install for homeowners.
    • Provides energy usage data for informed decisions.
  • Cons:

    • “Smart Life” app is functional but might not offer the deep integration of a brand-specific app.
    • Design is practical but might not be as sleek as some premium options.
  • User Impressions: Customers frequently praise the MAXKOSKO for its ease of setup and the sheer convenience of controlling their floor heating remotely. The voice control feature is often highlighted as a favorite, adding a touch of modern luxury to daily routines. Users appreciate the balance of smart features and affordability.

See it on Amazon here


SunTouch SunStat ConnectPlus Touchscreen Programmable Smart

SunTouch SunStat ConnectPlus Touchscreen Programmable Smart...

When it comes to advanced control and a sleek aesthetic, the SunTouch SunStat ConnectPlus truly stands out. This isn’t just any Wi-Fi thermostat; it incorporates SmartStart technology, which intelligently learns and adjusts when your floor warming system needs to activate to ensure your floors are perfectly warm right at your scheduled time. With its sophisticated design and extensive feature set, it’s a premium option for those who demand the best in comfort and control.

  • Key Features:

    • Industry-leading SmartStart technology for optimal pre-warming.
    • Modern design with a 4.3” capacitive digital touchscreen (portrait or landscape).
    • Floor and air sensing control for precise temperature management.
    • 7-day programmable schedule with ‘away’ feature and energy use monitoring.
    • Floor max settings to protect various flooring types.
    • Outdoor temperature/weather display and email alert notifications.
    • Compatible with Alexa and Hey Google voice commands.
    • Remote access via the free Watts Home mobile app.
  • Pros:

    • Advanced SmartStart technology provides proactive comfort.
    • Stunning, modern touchscreen design.
    • Comprehensive features for ultimate control and safety.
    • Reliable remote access and smart home integration.
  • Cons:

    • Might have a steeper learning curve due to the abundance of features.
    • Likely at a higher price point compared to simpler models.
  • User Impressions: Users are consistently impressed with the SunTouch ConnectPlus’s sophisticated appearance and the intelligence of its SmartStart feature. Many appreciate the detailed energy monitoring and the flexibility offered by the 7-day programming, making it a favorite for those who value both form and function in their thermostat for floor heating.

See it on Amazon here


OJ Microline UDG4 Touchscreen Programmable Floor Thermostat

OJ Microline UDG4 Touchscreen Programmable Floor Thermostat...

The OJ Microline UDG4 offers a perfect blend of intuitive operation, robust safety features, and smart energy management, all wrapped up in a sleek package. Its responsive 3.5″ color touchscreen makes programming and adjustments incredibly easy, but the real gem here is its “Adaptive function.” This self-learning system automatically adjusts run times to maintain your set temperatures efficiently, actively working to reduce energy consumption without compromising on comfort.

  • Key Features:

    • Intuitive 3.5″ responsive touch color screen with modern design.
    • Class A GFCI (Ground Fault Circuit Interrupter) for safety.
    • Dual voltage (120V/240V) and Dual Sensing (Air/Floor).
    • 7-day programmable schedule with “Adaptive function” for energy savings.
    • Install Wizard for easy setup and programming.
    • Additional features: Child Lock, Vacation Mode, OPEN Window Mode, temporary overrides.
    • Power logging provides detailed energy usage reports.
    • C-UL-us Listed and Certified for Wet Room installations.
  • Pros:

    • Extremely user-friendly touchscreen interface.
    • Intelligent “Adaptive function” for optimizing energy use.
    • High safety standards with built-in Class A GFCI.
    • Comprehensive programming and energy tracking features.
    • Certified for wet room installations, offering peace of mind.
  • Cons:

    • Does not explicitly mention Wi-Fi or smart home voice assistant integration.
    • Energy reports require connecting to PC/mobile, not directly through a cloud service.
  • User Impressions: Reviewers often highlight the OJ Microline UDG4 for its ease of programming and the noticeable difference the Adaptive function makes in energy bills. The built-in GFCI and certification for wet rooms instill confidence, making it a reliable choice for bathrooms and kitchens. Its clean design is also a big plus for many users.

See it on Amazon here


Programmable Thermostat for House Radiant Underfloor

Programmable Thermostat for House Radiant Underfloor...

This Programmable Thermostat for House Radiant Underfloor heating systems is all about reliability and essential functionality, with a strong emphasis on safety. It’s designed to work with both 120VAC and 240VAC systems, making it highly versatile. What truly sets it apart is its comprehensive safety suite: a built-in Class A GFCI that’s cETL Listed and includes a convenient test function. This ensures maximum protection against electrical shocks, giving you invaluable peace of mind.

  • Key Features:

    • Dual voltage compatibility (120VAC / 240VAC) with a 15A max load.
    • Built-in Class A GFCI (Ground Fault Circuit Interrupter) with test function.
    • cETL Listed, complying with safety standards.
    • Dual sensing (Floor and Air Sensor) for accurate temperature control.
    • Large LCD digital display with backlight for easy reading.
    • 7-day programmable schedule for comfort and cost reduction.
    • Universal compatibility with existing radiant floor heating systems.
    • 5-year limited warranty.
  • Pros:

    • Excellent safety features with cETL Listed Class A GFCI.
    • Clear, easy-to-read LCD display.
    • Highly versatile with dual voltage support.
    • Good 7-day programmability for energy management.
    • Strong 5-year warranty offers long-term assurance.
  • Cons:

    • No smart features like Wi-Fi connectivity or app control.
    • Less sleek design compared to touchscreen models.
  • User Impressions: Users commend this thermostat for its robust safety features, particularly the reliable GFCI, which provides a crucial layer of protection. The large, backlit LCD display is appreciated for its clarity, making it simple to check and adjust settings. It’s often recommended for those seeking a dependable, safe, and programmable solution without the complexity of smart home integration.

See it on Amazon here


Nuheat Element Non-programmable Floor Heating Dual-Voltage

Nuheat Element Non-programmable Floor Heating Dual-Voltage...

Sometimes, simplicity is key, and the Nuheat Element Non-programmable Floor Heating Thermostat embodies that philosophy perfectly. If you’re looking for straightforward, consistent warmth without needing complex schedules or smart features, this is an excellent choice. Its user-friendly interface features simple “up and down” controls for quick temperature adjustments, making it incredibly easy for anyone in the household to operate. Despite its simplicity, it still includes crucial energy monitoring and advanced safety features.

  • Key Features:

    • Simple, intuitive “up and down” controls for ease of use.
    • Wide compatibility with various electric radiant floor heating systems and flooring types.
    • 7-day energy usage monitor to track power consumption.
    • Built-in Class A GFCI (5 mA trip) for enhanced electrical fault protection.
    • Dual voltage support (120V up to 1,800W and 240V up to 3,600W).
    • Suitable for installation in wet areas like bathrooms and kitchens.
  • Pros:

    • Extremely easy and intuitive to operate.
    • Broad compatibility with different systems and floor types.
    • Includes valuable energy usage monitoring.
    • Robust safety with built-in Class A GFCI.
    • Versatile dual voltage capability.
  • Cons:

    • Non-programmable, meaning less opportunity for scheduled energy savings.
    • No smart features, Wi-Fi connectivity, or app control.
  • User Impressions: The Nuheat Element consistently receives high marks for its unparalleled simplicity and reliability. Users who don’t want to bother with complex programming or smart apps find it ideal. The straightforward controls and consistent warmth, coupled with essential safety features and energy tracking, make it a solid choice for hassle-free floor heating.

See it on Amazon here


FAQ Section: Your Questions About Floor Heating Thermostats Answered

Q1: What is the main purpose of a thermostat for floor heating?

A1: A thermostat for floor heating serves as the control center for your radiant heating system. Its primary purpose is to accurately sense the floor or ambient air temperature and activate or deactivate the heating elements to maintain your desired warmth level, ensuring comfort and energy efficiency.

Q2: How can a smart thermostat for floor heating help me save energy?

A2: Smart thermostats offer advanced features like programmable schedules (7-day, daily), remote control via apps, and even “adaptive learning” technology. By setting heating schedules around your daily routine, turning off heating when you’re away, or allowing the thermostat to learn your preferences, you can significantly reduce energy waste and lower your heating bills. Many also provide energy usage reports to help you make informed decisions.

Q3: Is DIY installation possible for these thermostats, or do I need a professional?

A3: While some thermostats, like the MAXKOSKO, are designed with DIY installation in mind and come with clear manuals, working with electrical systems can be complex and potentially dangerous. If you’re not confident with electrical wiring, it’s always recommended to consult or hire a qualified electrician to ensure safe and correct installation.

Q4: What does “GFCI” mean, and why is it important for a floor heating thermostat?

A4: GFCI stands for Ground Fault Circuit Interrupter. It’s a critical safety feature that protects against electrical shock by quickly cutting off power if it detects an imbalance in the electrical current (a “ground fault”). For floor heating systems, especially in wet areas like bathrooms, a built-in Class A GFCI is essential to prevent electrocution risks and ensure your system operates safely.

Q5: Are these thermostats compatible with all types of flooring?

A5: Most modern thermostats for floor heating are designed for wide compatibility with various flooring types, including tile, stone, laminate, engineered wood, and even luxury vinyl tile. However, it’s crucial to check the specific product’s specifications and your flooring manufacturer’s guidelines, as some systems or flooring materials may have temperature limits that the thermostat needs to adhere to.

Q6: What’s the difference between a programmable and a non-programmable thermostat?

A6: A programmable thermostat allows you to set specific heating schedules for different times of the day and days of the week, optimizing comfort and energy savings automatically. A non-programmable thermostat is simpler; you manually set a desired temperature, and it maintains that temperature until you change it, offering consistent warmth but less flexibility for energy management.

Q7: Can I control my floor heating system remotely with all these thermostats?

A7: No, not all thermostats offer remote control. Smart thermostats with Wi-Fi connectivity (like the MAXKOSKO and SunTouch ConnectPlus) allow you to control and monitor your floor heating system from anywhere using a smartphone app or voice commands. Others, like the OJ Microline or the generic Programmable Thermostat, may offer advanced scheduling but typically require physical interaction for adjustments. The Nuheat Element is a non-programmable option designed for manual control.


Choosing the right thermostat for floor heating is a decision that significantly impacts your comfort, convenience, and energy bills. Whether you prioritize advanced smart home integration, robust safety features, or straightforward simplicity, there’s an option out there for you. We hope this guide helps you find the perfect control unit to make your radiant floors the coziest part of your home!

Scroll to Top