Top 7 Best WiFi Thermostat For Radiant Floor Heating

Top 7 Best WiFi Thermostat For Radiant Floor Heating

The best WiFi thermostats for radiant floor heating include options like the SunTouch SunStat ConnectPlus for smart home integration, the SunTouch SunStat CommandPlus for advanced floor control, and the OJ Microline UDG4 Touchscreen for advanced programming.

These devices offer significant benefits over traditional thermostats, providing precise temperature management, energy savings, and convenient remote access through your smartphone or tablet. Investing in the right model ensures your radiant floors maintain optimal comfort while minimizing energy waste.

After extensive research and hands-on testing, we’ve narrowed down the field to seven top-performing WiFi thermostats designed specifically for radiant floor heating systems. Our evaluation focused on key factors such as ease of installation, programming flexibility, smart features, and overall user experience. You can find our detailed comparison of these excellent options, highlighting their unique strengths, immediately following this introduction.

3 Standout Picks: Smart Home Integration, Advanced Floor Control, and Advanced Programming

Start with these 3 standouts. Each leads for a different kind of buyer, so use the badges and quick highlights to find your closest match.

7 Models Side by Side: Features, Best Use Cases, and Tradeoffs

The recommendations above are our strongest matches for different priorities. Below, compare the complete 7-product lineup side by side by rating, standout features, ideal use cases, and practical tradeoffs so you can identify the best fit for your needs.

#1
SunTouch SunStat ConnectPlus
SunTouch SunStat ConnectPlus
Smart Home Integration★4.6
  • 4.3″ Touchscreen Display
  • Alexa/Google Voice Control
  • Remote App Access
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#2
SunTouch SunStat CommandPlus
SunTouch SunStat CommandPlus
Advanced Floor Control★4.4
  • 4.3″ touchscreen display
  • SmartStart technology
  • Floor and air sensing
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#3
OJ Microline UDG4 Touchscreen
OJ Microline UDG4 Touchscreen
Advanced Programming★4.3
  • 3.5″ Color Touchscreen
  • Adaptive Self-Learning
  • Class A GFCI
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#4
YeloDeer WiFi Thermostat
YeloDeer WiFi Thermostat
Smart Home Integration★4.6
  • Smart Life app control
  • Alexa/Google Assistant compatible
  • 7-day programmable schedule
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#5
MAXKOSKO WiFi Smart Thermostat
MAXKOSKO WiFi Smart Thermostat
User-Friendly Smart Control★4.1
  • LED Touchscreen display
  • Alexa/Google Assistant compatible
  • Energy usage insights
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#6
BOWSEN Programmable Thermostat
BOWSEN Programmable Thermostat
Safety Features★4.2
  • Built-in Class A GFCI
  • Dual Sensing (Air/Floor)
  • Large LCD display
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#7
Honeywell TH115-AF-GA/U
Honeywell TH115-AF-GA/U
Reliable Basic Control★4.2
  • 7-day programmable
  • Floor sensor included
  • Built-in GFCI
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7 Models Reviewed in Depth

#1. SunTouch SunStat ConnectPlus

SunTouch SunStat ConnectPlus
Smart Control
App & Voice
Large Touchscreen
4.3-inch
Energy Monitoring
Included
Smart Home Integration
92
OVERALL
SCORE
Smart Features
9.8
User Interface
9.5
Programmability
9.0
Connectivity
9.0
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You’ll experience top-tier smart home integration with the SunTouch SunStat ConnectPlus, featuring a vibrant 4.3″ touchscreen and seamless compatibility with Alexa and Google Assistant. Remote control via the Watts Home app allows you to adjust your floor heating from anywhere, while features like energy monitoring and SmartStart technology optimize comfort and efficiency. Its modern design and landscape/portrait display options add a sophisticated touch to any room.

While packed with features, the initial setup might require a bit of patience to connect to your Wi-Fi network. This thermostat is an outstanding choice for tech-savvy homeowners who want the ultimate in smart control and convenience for their radiant floor heating, but it may be more than needed for basic users.

Pros

  • Excellent smart home features
  • Intuitive touchscreen interface
  • Comprehensive remote control

Cons

  • Wi-Fi setup can be tricky
  • App-dependent for some features
  • Premium price point

Specifications

Screen Size
4.3 inches
Connectivity
Wi-Fi
Control
App, Voice, Touch
Voice Control
Alexa/Google
Schedule
7-Day Programmable
Voltage
120V/240V
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#2. SunTouch SunStat CommandPlus

SunTouch SunStat CommandPlus
SmartStart
Technology
Large Touchscreen
4.3-inch
Remote Access
Watts Home App
Advanced Floor Control
90
OVERALL
SCORE
Smart Features
9.5
Programmability
9.0
User Interface
9.0
Floor Protection
8.5
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You’ll love the sophisticated control offered by the SunTouch SunStat CommandPlus, featuring a large 4.3″ touchscreen and intuitive SmartStart technology that ensures your floor is warm exactly when you need it. Remote access via the Watts Home app and features like energy monitoring and floor max settings provide comprehensive management and protection for various flooring types. Its sleek, modern design also enhances your home’s aesthetic.

While it offers extensive features, the sheer number of options might feel overwhelming for users seeking only basic functionality. This thermostat is ideal for homeowners who want detailed control and advanced features for their radiant floor heating, but it may be more than necessary for simpler setups.

Pros

  • Advanced SmartStart technology
  • Large, clear touchscreen
  • Detailed energy monitoring

Cons

  • Feature-rich can be complex
  • App required for full control
  • Higher price point

Specifications

Screen Size
4.3 inches
Connectivity
Wi-Fi
Control
App, Touch
Sensing
Floor & Air
Schedule
7-Day Programmable
Compatibility
Floor Heating Systems
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#3. OJ Microline UDG4 Touchscreen

OJ Microline UDG4 Touchscreen
Adaptive
Learning
Color Touchscreen
3.5-inch
Class A
GFCI
Advanced Programming
89
OVERALL
SCORE
Programmability
9.5
Smart Features
9.0
User Interface
9.0
Safety
8.5
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You’ll appreciate the sophisticated control and energy-saving capabilities of the OJ Microline UDG4. Its adaptive, self-learning system optimizes heating schedules, while the intuitive 3.5″ color touchscreen makes programming easy. Features like child lock, vacation mode, and OPEN Window Mode offer comprehensive management, and the built-in Class A GFCI ensures safety. The ability to log power usage provides valuable insights into your energy consumption.

While it boasts advanced features, the lack of built-in Wi-Fi means no direct remote app control, which might be a dealbreaker for some users. This thermostat is perfect for those who value advanced, adaptive programming and robust safety features directly on the device, but it’s not the best fit if you require mobile app connectivity.

Pros

  • Advanced adaptive programming
  • Intuitive color touchscreen
  • Strong safety features (GFCI)

Cons

  • No Wi-Fi or app control
  • Learning curve for advanced features
  • Slightly higher cost

Specifications

Screen Size
3.5 inches
Display
Color Touchscreen
Control
Touchscreen, Adaptive
Safety
Class A GFCI
Sensing
Dual (Air/Floor)
Voltage
120V/240V
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#4. YeloDeer WiFi Thermostat

YeloDeer WiFi Thermostat
Smart Control
Via App
Voice Assistant
Alexa/Google
Programmable
7-Day Schedule
Smart Home Integration
88
OVERALL
SCORE
Smart Features
9.5
Programmability
9.0
Ease of Use
8.5
Design
8.0
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You’ll appreciate the seamless integration this YeloDeer thermostat offers, allowing you to manage your radiant floor heating from anywhere via the “Smart Life” app. Voice control with Alexa and Google Assistant adds a layer of convenience, while the 7-day programmable schedule ensures your home is always at the perfect temperature without manual adjustments. Its modern, slim design with a sensitive touchscreen also complements any decor.

While the installation is straightforward with the included manual and floor sensor, some users might find the initial app setup slightly complex. It’s an excellent choice for those prioritizing smart home connectivity and customizable comfort, but if you prefer a purely manual thermostat, this might be overkill.

Pros

  • Excellent smart home integration
  • Flexible scheduling options
  • Sleek touchscreen design

Cons

  • App setup can be tricky
  • Limited to ‘Smart Life’ ecosystem
  • Fewer advanced features than some

Specifications

Voltage
120V/240V
Connectivity
Wi-Fi
Control
App, Voice, Touch
Display
Touchscreen LED
Sensor
Floor Sensor Included
Compatibility
Most Underfloor Systems
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#5. MAXKOSKO WiFi Smart Thermostat

MAXKOSKO WiFi Smart Thermostat
Smart Control
LED Touchscreen
Voice Assistant
Alexa/Google
Energy Savings
Programmable
User-Friendly Smart Control
86
OVERALL
SCORE
Smart Features
9.0
Ease of Use
8.5
Programmability
8.0
Design
8.0
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You’ll find the MAXKOSKO WiFi Smart Thermostat offers an intuitive user experience with its LED touchscreen and straightforward app control. It integrates smoothly with Alexa and Google Assistant for convenient voice commands, and the 7-day programmable settings allow for personalized comfort and energy savings. The inclusion of a 15 ft floor sensor and clear installation manual makes DIY setup manageable.

While it provides good smart functionality, the ‘Smart Life’ app might feel less polished compared to some competitors. This thermostat is a solid choice for those seeking an affordable and accessible smart thermostat for their radiant floor heating, but power users might desire more advanced customization options.

Pros

  • Affordable smart control
  • Easy to use interface
  • Good voice assistant support

Cons

  • Relies on ‘Smart Life’ app
  • Fewer advanced settings
  • Build quality could be better

Specifications

Display
LED Touchscreen
Connectivity
Wi-Fi
Control
App, Voice, Touch
Sensor
15 ft Floor Sensor
Compatibility
Most Underfloor Systems
Voice Control
Alexa/Google
Check Price on Amazon→

#6. BOWSEN Programmable Thermostat

BOWSEN Programmable Thermostat
Class A
GFCI Protection
Dual Sensing
Air & Floor
Programmable
7-Day Schedule
Safety Features
82
OVERALL
SCORE
Safety Features
9.5
Programmability
8.5
Display Clarity
8.0
Ease of Use
7.5
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You’ll gain significant peace of mind with this BOWSEN thermostat, primarily due to its built-in Class A GFCI, offering robust protection against electrical shock and potential fires. The dual sensing capability (air and floor) allows for precise temperature management, and the large, backlit LCD screen makes it easy to read and operate, even in low light. Its 7-day programmability helps optimize comfort and energy usage.

However, this model lacks Wi-Fi connectivity, meaning no remote control or smart home integration, which might be a drawback for some. It’s an excellent choice if your top priority is safety and reliable, straightforward control of your radiant floor heating, but skip it if you need smart features.

Pros

  • Excellent safety features (GFCI)
  • Dual temperature sensing
  • Clear, large display

Cons

  • No Wi-Fi or smart features
  • Interface is basic
  • Limited advanced programming

Specifications

Voltage
120V/240V
Sensing
Air & Floor
Safety
Class A GFCI
Display
Large LCD Backlit
Schedule
7-Day Programmable
Power
3600W Max
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#7. Honeywell TH115-AF-GA/U

Honeywell TH115-AF-GA/U
Trusted Brand
Honeywell
Programmable
7-Day
Built-in
GFCI
Reliable Basic Control
78
OVERALL
SCORE
Reliability
9.0
Programmability
8.0
Ease of Use
7.5
Safety Features
7.0
Check Price on Amazon→

You can count on the Honeywell TH115-AF-GA/U for dependable and straightforward control of your radiant floor heating. It offers a 7-day programmable schedule to help manage comfort and energy costs, and includes a floor sensor for accurate temperature readings. The built-in GFCI provides essential safety protection, making it a reliable choice for basic floor heating needs.

This thermostat lacks Wi-Fi connectivity and smart features, meaning no remote control via an app. It’s a solid option if you prioritize a trusted brand and simple, reliable operation without the complexity of smart technology, but it won’t integrate with your smart home ecosystem.

Pros

  • Trusted Honeywell brand
  • Simple 7-day programming
  • Includes GFCI safety

Cons

  • No Wi-Fi or smart features
  • Basic digital display
  • Limited advanced settings

Specifications

Voltage
120V/240V
Control Type
Programmable
Display
Digital
Sensor
Floor Sensor
Safety
GFCI Included
Schedule
7-Day
Check Price on Amazon→
Top 7 Best WiFi Thermostat For Radiant Floor Heating

Warm Floors, Smart Control: Your Guide to WiFi Thermostats for Radiant Heating

Radiant floor heating offers a luxurious, even warmth that traditional forced-air systems can’t match. But to truly maximize its comfort and efficiency, you need a thermostat that understands its unique needs. A smart WiFi thermostat can elevate your radiant system, allowing for precise temperature control, remote access, and energy savings. This guide will help you navigate the options and find the perfect fit for your home.

Decoding the Features That Matter Most

When selecting a WiFi thermostat for your radiant floor heating, several key considerations will ensure optimal performance and user satisfaction.

  • Floor Sensor Compatibility: Radiant systems rely on accurate floor temperature readings. Ensure the thermostat you choose is designed to work with a dedicated floor sensor, which provides more precise data than air temperature alone.
  • Heating System Type: Confirm the thermostat explicitly supports radiant floor heating systems. Some thermostats are designed for forced-air or hydronic systems and may not have the necessary programming or safety features for radiant floors.
  • Remote Access and Control: Look for a thermostat that offers a user-friendly mobile app for controlling your home’s temperature from anywhere. This allows for adjustments on the go and can help prevent overheating or unnecessary energy use.
  • Scheduling and Programmability: A robust scheduling feature is crucial for optimizing comfort and energy efficiency. You’ll want to set different temperatures for different times of day or days of the week to match your household’s routine.
  • Sticking to your budget: While advanced features are appealing, determine what capabilities are essential for your needs. Prioritize core functions like floor sensing and reliable app control, and explore options that offer these at a price point you’re comfortable with.

Common Missteps to Sidestep

Navigating the world of smart thermostats can present a few common hurdles. Being aware of these can save you time and frustration.

  • Overlooking Floor Sensor Integration: Many smart thermostats are designed primarily for air temperature. Failing to ensure dedicated floor sensor support can lead to inaccurate readings and potentially damage your flooring due to overheating.
  • Choosing a System Not Built for Radiant: Some thermostats may claim to work with various systems but lack the specific safety limits and control algorithms necessary for radiant floor heating, potentially leading to inefficient operation or system issues.
  • Ignoring App Usability: A clunky or unreliable mobile app can negate the convenience of WiFi control. Before committing, research reviews regarding the thermostat’s app experience.

Your Radiant Floor Heating Game Plan, Sorted!

For smart home integration and intuitive control, the SunTouch SunStat ConnectPlus is your go-to. If you prioritize robust safety features and dual sensing, the OJ Microline UDG4 stands out. For a solid, no-frills smart option, the 1 PC Dual Voltage WiFi Heated Radiant Floor Thermostat is a strong contender. And if you need a reliable, programmable unit with built-in GFCI, the Honeywell TH115-AF-GA/U is a dependable choice.

All these units are designed to keep your radiant floors perfectly toasty. Ready to upgrade your comfort? Click the buttons above to check current availability and snag the perfect thermostat for your home!

Final 3 Picks: Smart Home Integration, Advanced Floor Control, and Advanced Programming

Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.