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5 Best Underfloor Heating Thermostats of 2026

Last Updated - 2026/04/03

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Schluter

Schluter Ditra-Heat-E-RT Thermostat with Built-in Ground Fault Circuit Interrupter - Ideal for Home Floor Heating - Programmable Touchscreen, Energy Tracking, 3.5" Display - DHERT102/BW

Schluter

CA$238.99

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Main highlights
- Versatile - Designed for both 120V and 240V Ditra-Heat-E-HK heating cables, suitable for various installation requirements and room size
- Touchscreen Control - Features a 3.5" touchscreen display for easy programming and setup, enhancing user experience with a clear and responsive interface.
- Safety First - Features a Ground Fault Circuit Interrupter (GFCI) that automatically cuts power to prevent electrical shock, ensuring user safety and electrical standards compliance.
- Energy Tracking - Ability to monitor and log power usage, helping you manage and optimize your energy consumption effectively.
- Easy Installation - Includes a set-up wizard and QR code for seamless access to system settings, simplifying installation and configuration.
CA$238.99
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nuheat

nVent Nuheat Home AC0056 Programmable Touchscreen Thermostat, for Radiant Heated Floors, 120V/ 240V Cables, with an Extra OJ Electronics Floor Heating Temperature Sensor and Built-in GFCI

Nuheat

CA$223.00

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Main highlights
- This thermostat is a great home improvement solution that helps to create a cozy kitchen environment, bathroom heated floor, and inviting space in your living room, dining room, bedroom and hallway
- The NuHeat Home thermostat includes diagnostic tests and a setup wizard, both accessible upon initial power connection or after a factory reset, ensuring proper installation and providing basic setup guidance
- NuHeat Home thermostat is compatible with both 120V and 240V floor heating cables. It has a physical on/off switch and is equipped with Class A GFCI protection (Ground Fault Circuit Interrupter)
- NuHeat Home has a user-friendly design with a high-res 3.5" color touchscreen thermometer. It makes the control and programming of your electric floor heating system extremely easy
- It is a 7-day programmable floor heating thermostat that provides the flexibility to tailor heating to your specific needs, while an energy usage monitoring system helps you reduce your energy costs
CA$223.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BOWSEN

Programmable Thermostat for House Radiant Underfloor Heating, Home Heat Floor Mat Controller self-Adaption-AC(120/240V) Voltage, Dual Sensing(Air and Floor Sensor) Built-in Class A GFCI, Power 3600W

BOWSEN

CA$139.99

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Main highlights
- With Floor and Air Sensor, build in GFCI and GFCI function test. There is a Ground Fault Circuit Interrupter GFCI inside the thermostat. It is used to protect occupants from electric shock if there is a short circuit, After installing the thermostat, test this function to ensure proper and safe operation. It can also prevent some electrical fires and reduce the severity of others interrupting the flow of current.
- When the thermostat is under working, please kindly set the target temperature to be higher than the current room temperature so that the heating will be on. Then please push the button on the side to test the GFCI function. This GFCI function can only be triggered with the thermostat's relay is working on. Any further question, please ask me freely.
- Universal compatibility with existing radiant floor heating systems.The thermostat is UL listed, with self-testing Class A GFCI (Ground Fault Circuit Interrupter) to protect against risks of electrocution caused by current leakage. Load capacity of 15amps. 5 year limited warranty.
- This Underfloor Radiant Heating thermostat works with both 120VAC / 240VAC, 50/60Hz. The maximum current for either voltage is 15A. Maximum Power Wattage: 120V/ 1800W or 240V/ 3600W, Comply with the requirements of the Standard(s) for Ground Fault Circuit Interrupters (CAN/CSA-C22.2 No. 144.1) and are identified with the cETL Listed Mark.
- Large LCD digital display with backlight,easy to read in various lighting conditions, 7-day programmable line volt thermostat for elect. 7 day program scheduling helps to provide maximum comfort, while reducing operating costs.ON/STANDBY switch enables thermostat shutdown at end of heating season.
- If the GFCI is tripping, it means that there is an electricity leakage detected. Please shut down your main power and re-connect the wires. Make sure there is no electricity leakage up to 5mA, or the thermostat will alarm for safety. and check your floor cable for short circuit or leakage! Then check and switch the GFCI toggle on the side of the thermostat. If it is not working, please go to the hidden menu and turn off the GFCI alert.
CA$139.99
4
Best Value
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Mysa
10% Off

Mysa Smart Thermostat for Electric in-Floor Heating 240V | Class A GFCI | Remote Control with 100% Free APP | No Subscription | Easy Install | HomeKit, Alexa, Google Home | Wi-Fi Programmable

Mysa

CA$179.00

CA$199.00
(10% Off)

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Main highlights
- Sleek, Minimalist Design: Mysa’s modern LED display and subtle touch buttons complement any décor.
- Replace Any Existing Electric In-Floor Thermostat: Mysa can retrofit with most brands of in-floor thermostats, so you can easily upgrade your existing setup. Using the Mysa app, you can configure the thermostat to work with various probe types to ensure precise floor temperature control.
- Install With Confidence: Mysa’s easy-to-follow, step-by-step video guidance and expert Support team make installation a breeze. If you’re unsure about wiring, we recommend consulting a qualified electrician.
- Electrical, GFCI & Sensor Support: Mysa supports loads up to 16 A (1900 W at 120 V or 3800 W at 240 V). It features Class A GFCI protection and comes with a 10 kΩ floor sensor (5 m/16 ft in length). Mysa also works with sensor probes rated 5 kΩ–40 kΩ for accurate temperature readings.
- Designed in Canada: Engineered for North American climate conditions and built with rigorous cybersecurity standards, Mysa keeps your home comfortable and secure.
- Before You Buy: Mysa works only with high/line voltage electric in-floor heating systems from 120–240 V. It does not support hydronic or water-based setups. Mysa includes a built-in Class A GFCI protector (5 mA) for worry-free use in kitchens or bathrooms, and it’s not compatible with Class B GFCI protectors.
- All the Smart Integrations: Connect Mysa to HomeKit, Alexa, or Google Home for hands-free voice control and remote access from anywhere.
CA$179.00
CA$199.00 (10% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nuheat

Nuheat nVent AC0057 Element Non Programmable 120/240V Radiant Floor Heating Thermostat with Built-in GFCI

Nuheat

CA$151.51

More Details
Main highlights
- Wide Compatibility: Works seamlessly with electric radiant floor heating systems, including heating mats, cables, and complete heat kits, across multiple flooring types such as tile, stone, laminate, engineered wood, and luxury vinyl tile.
- User-Friendly Design: Simple, intuitive interface with easy “up and down” controls for quick temperature adjustments, delivering consistent warmth and an unparalleled level of comfort throughout the home.
- Safety Features: Built-in Class A GFCI (5 mA trip) for enhanced protection against electrical faults, ensuring safe installation in wet areas such as bathrooms, kitchens, laundry rooms, and showers.
- Energy Efficiency: Includes a 7-day energy usage monitor to track power consumption, maximize efficiency, and help reduce heating costs over time.
- Dual Voltage Support: Compatible with both 120V (up to 1,800W) and 240V (up to 3,600W) systems, offering flexibility for a wide range of residential and light commercial installations.
CA$151.51

5 Best Underfloor Heating Thermostats of 2026

Schluter Ditra-Heat-E-RT Thermostat with Built-in Ground Fault Circuit Interrupter - Ideal for Home Floor Heating - Programmable Touchscreen, Energy Tracking, 3.5" Display - DHERT102/BW

nVent Nuheat Home AC0056 Programmable Touchscreen Thermostat, for Radiant Heated Floors, 120V/ 240V Cables, with an Extra OJ Electronics Floor Heating Temperature Sensor and Built-in GFCI

Programmable Thermostat for House Radiant Underfloor Heating, Home Heat Floor Mat Controller self-Adaption-AC(120/240V) Voltage, Dual Sensing(Air and Floor Sensor) Built-in Class A GFCI, Power 3600W

Mysa Smart Thermostat for Electric in-Floor Heating 240V | Class A GFCI | Remote Control with 100% Free APP | No Subscription | Easy Install | HomeKit, Alexa, Google Home | Wi-Fi Programmable

Nuheat nVent AC0057 Element Non Programmable 120/240V Radiant Floor Heating Thermostat with Built-in GFCI

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