Most people don’t realize a thermostat can monitor both floor and air temps for smarter, safer heating. You’ll get precise comfort, fewer cold spots, and automated preheat that actually saves energy. These five models pair sensors, app control, and safety features with flexible wiring options, so installation and automation become straightforward. Keep going to see which one fits your home and system without overcomplicating setup.
| Schluter Ditra-Heat E-WiFi Thermostat with Floor Sensor | Best for Tiled Floors | Wi‑Fi / Remote Control: Wi‑Fi app control and voice assistant integration | Touchscreen / Touch Control: Programmable touchscreen interface | Scheduling / Programmable: Programmable scheduling via touchscreen and app | VIEW LATEST PRICE | Read Our Analysis | |
| SunTouch SunStat CommandPlus Touchscreen Wi‑Fi Thermostat |
| Best Smart Experience | Wi‑Fi / Remote Control: Wi‑Fi remote control via Watts Home app | Touchscreen / Touch Control: 4.3″ capacitive touchscreen portrait display | Scheduling / Programmable: 7‑day programmable schedule | VIEW LATEST PRICE | Read Our Analysis |
| Schluter Ditra-Heat-E-RS1 Smart Thermostat with Sensors |
| Best for Safety-Conscious Homes | Wi‑Fi / Remote Control: Wi‑Fi app control and voice assistant integration | Touchscreen / Touch Control: Touchscreen (app + device interface) | Scheduling / Programmable: Programmable schedules via app | VIEW LATEST PRICE | Read Our Analysis |
| MAXKOSKO WiFi Smart Thermostat for Electric Floor Heating |
| Budget-Friendly Smart Pick | Wi‑Fi / Remote Control: Wi‑Fi remote control via Smart Life app; voice assistant compatible | Touchscreen / Touch Control: Touchscreen LED display; touch control | Scheduling / Programmable: Programmable thermostat with schedule modes | VIEW LATEST PRICE | Read Our Analysis |
| YoLink Thermostat 2 Smart Thermostat (Hub Required) |
| Best for Large Homes | Wi‑Fi / Remote Control: Remote control via YoLink app (hub required) | Touchscreen / Touch Control: On-device controls (app-driven); supports touchscreen-style control in app | Scheduling / Programmable: Schedules and ECO mode via YoLink app | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Schluter Ditra-Heat E-WiFi Thermostat with Floor Sensor
Best for Tiled Floors
View Latest PriceShould you want precise, tiled-floor heat control with built-in safety, the Schluter Ditra‑Heat E‑WiFi Thermostat with Floor Sensor is a strong choice: it supports both 120V and 240V systems, includes a Class A GFCI to cut power on faults, and gives you touchscreen and app control for scheduling and energy monitoring. You’ll program schedules on the touchscreen or app, monitor energy use, and integrate with home assistants for voice control. It handles up to 15 amps—add the optional power module for larger loads—and requires installation per Schluter’s handbook to maintain the three-year limited warranty.
- Wi‑Fi / Remote Control:Wi‑Fi app control and voice assistant integration
- Touchscreen / Touch Control:Programmable touchscreen interface
- Scheduling / Programmable:Programmable scheduling via touchscreen and app
- Floor Sensor Support:Includes floor sensor; floor sensing control
- Energy Monitoring / Saving:Energy monitoring in app
- Voice Assistant Compatibility:Integrates with home and voice assistants
- Additional Feature:Class A GFCI protection
- Additional Feature:3‑year limited warranty
- Additional Feature:Supports 15 A max load
SunTouch SunStat CommandPlus Touchscreen Wi‑Fi Thermostat
Assuming you want precise, floor‑focused comfort for electric radiant heating, the SunTouch SunStat CommandPlus is a top choice — its 4.3″ capacitive touchscreen and floor/air sensing let you dial in temperatures through schedule or sensor so rooms reach the right warmth whenever you need them. You get a 7‑day programmable schedule with SmartStart that preheats floors to target times, plus Away mode and warm‑weather shutdown. Wi‑Fi and the Watts Home app let you control remotely and receive email alerts. Floor max limits protect flooring, while energy monitoring, outdoor weather display, and SunTouch’s long experience round out a polished, reliable package.
- Wi‑Fi / Remote Control:Wi‑Fi remote control via Watts Home app
- Touchscreen / Touch Control:4.3″ capacitive touchscreen portrait display
- Scheduling / Programmable:7‑day programmable schedule
- Floor Sensor Support:Floor and air sensing control
- Energy Monitoring / Saving:Energy use monitoring and SmartStart for efficiency
- Voice Assistant Compatibility:Works with smart home/voice platforms (via app/Wi‑Fi)
- Additional Feature:SmartStart automatic startup
- Additional Feature:Outdoor weather display option
- Additional Feature:Warm‑weather shutdown feature
Schluter Ditra-Heat-E-RS1 Smart Thermostat with Sensors
Should you want precise floor warming with integrated safety and smart-home control, the Schluter Ditra‑Heat E‑RS1 Smart Thermostat with sensors is a strong choice. You’ll get app and voice-assistant integration for remote control, energy tracking to monitor usage, and compatibility with 120V/240V DITRA‑HEAT‑E‑HK cables up to 15 amps. In case your system’s larger, you can add an optional power module. Safety includes a Class A GFCI that cuts power on faults, and the unit must be installed per Schluter’s Installation Handbook and Technical Data Sheet. A 3‑year limited warranty covers manufacturing defects with proper installation.
- Wi‑Fi / Remote Control:Wi‑Fi app control and voice assistant integration
- Touchscreen / Touch Control:Touchscreen (app + device interface)
- Scheduling / Programmable:Programmable schedules via app
- Floor Sensor Support:Includes/uses floor sensor(s)
- Energy Monitoring / Saving:Energy tracking via app
- Voice Assistant Compatibility:Integrates with home and voice assistants
- Additional Feature:Class A GFCI protection
- Additional Feature:3‑year limited warranty
- Additional Feature:Energy tracking in app
MAXKOSKO WiFi Smart Thermostat for Electric Floor Heating
Provided you want simple, app-driven control of electric underfloor heating, the MAXKOSKO WiFi Smart Thermostat delivers a touchscreen interface, Smart Life app support, and voice control via Alexa or Google Assistant so you can set schedules and adjust temperatures from anywhere. You’ll get a sleek wall‑mount unit with LED touchscreen, a 15 ft floor sensor, and hardwired 120V/240V support for most systems. Use the app or touch controls to program schedules, enable energy‑saving mode, and view usage analytics. Installation is DIY‑friendly with clear instructions, and the thermostat’s universal compatibility makes it a practical, affordable choice for reliable floor temperature control.
- Wi‑Fi / Remote Control:Wi‑Fi remote control via Smart Life app; voice assistant compatible
- Touchscreen / Touch Control:Touchscreen LED display; touch control
- Scheduling / Programmable:Programmable thermostat with schedule modes
- Floor Sensor Support:Includes 15 ft floor sensor for floor temperature monitoring
- Energy Monitoring / Saving:Energy‑saving mode and usage insights via app
- Voice Assistant Compatibility:Compatible with Amazon Alexa and Google Assistant
- Additional Feature:Includes 15 ft sensor
- Additional Feature:Smart Life app support
- Additional Feature:Compact wall‑mount size
YoLink Thermostat 2 Smart Thermostat (Hub Required)
Should you need long-range, reliable smart control for a larger home or a tough-to-cover building, the YoLink Thermostat 2 is a great fit because it uses LoRa wireless with up to a 1/4-mile range and supports dual-stage heating/cooling and heat pump systems (hub required). You’ll get precise temperature control, support for 24VAC systems with a C-wire, and room-level monitoring using up to two YS8007-UC sensors. The YoLink app gives remote access, scheduling, and ECO mode for energy savings. It integrates with IFTTT, Home Assistant, Alexa, and Google Home, fits DIY installs, and joins an 80+ device ecosystem.
- Wi‑Fi / Remote Control:Remote control via YoLink app (hub required)
- Touchscreen / Touch Control:On-device controls (app-driven); supports touchscreen-style control in app
- Scheduling / Programmable:Schedules and ECO mode via YoLink app
- Floor Sensor Support:Supports up to two external temperature sensors
- Energy Monitoring / Saving:ECO mode to optimize energy use
- Voice Assistant Compatibility:Works with Alexa and Google Home
- Additional Feature:LoRa long‑range wireless
- Additional Feature:Supports heat pumps
- Additional Feature:IFTTT/Home Assistant integration
Factors to Consider When Choosing a Smart Heating Thermostat
Upon selecting a smart heating thermostat, check that it’s compatible with your heating system and fits your smart home platform. You’ll want accurate sensors, clear energy monitoring, and straightforward integration so it actually saves energy and works reliably. Also confirm safety certifications and built‑in protections to keep your home safe.
Compatibility With Heating System
Because your thermostat is the control hub, you’ll need to confirm it matches your system’s electrical and control needs before buying. Check voltage and load ratings—24VAC versus 120/240VAC and maximum amperage—to make certain safe, reliable operation. Confirm whether your system is line-voltage electric floor heating, low-voltage HVAC, or a heat pump, since control logic and wiring differ. See whether the thermostat requires a common (C) wire, dedicated floor or air sensors, or multiple stages/relays for multi-zone or multi-stage systems. Make certain sensor type, length, and placement match your setup so readings reflect actual conditions. For higher loads or multiple circuits, verify whether an external power module or contactor is needed to handle total heating capacity.
Smart Home Integration
Now that you’ve confirmed electrical and sensor compatibility, you’ll want a thermostat that actually fits into your smart-home setup. Verify support for your ecosystem and protocols—Wi‑Fi, Zigbee, Z‑Wave, Thread, or proprietary hubs—so it talks reliably with other devices. Check integrations with Alexa, Google Assistant, HomeKit, Home Assistant, and IFTTT for voice control, routines, and cross-device automations. Confirm whether a hub or bridge is required and factor in cost, setup complexity, and network reliability for remote and local control. Prefer devices offering open APIs, cloud versus local control choices, and third-party support to manage privacy, latency, and custom automations or data export. Make sure multi-device and room-grouping support for schedules, geofencing, and multi-zone heating.
Sensing And Accuracy
Provided that you want reliable comfort and efficiency, pay close attention to what the thermostat actually senses and how accurately it does so. Match sensor type to your system: use floor sensors for radiant heating and air sensors for forced-air systems, or both should the need arise. Mount air sensors on an interior wall 4–5 feet high, away from drafts, sunlight, and heat sources; embed floor sensors near the warmest floor area. Look for accuracy and resolution around ±0.5°F to ±1°F whenever tight control matters. Consider response time and sampling rate—faster reactions reduce overshoot but can cause short-cycling, so seek thermostats that balance sensitivity with hysteresis. Multi-sensor support and calibration options help maintain consistent temperatures across large or multi-zone spaces.
Energy Monitoring Features
Often overlooked, energy monitoring turns a smart thermostat from a convenience into a diagnostic tool through tracking real-time and historical heating use so you can see whenever and where energy is being consumed. You should pick a thermostat that reports consumption in kWh and lets you enter your utility rates so energy use converts to dollars—clearer bill-impact perspective helps prioritize changes. Favor devices offering granular reports (hourly/daily/weekly/monthly) and exportable data so you can compare before/after efficiency tweaks. Confirm automatic energy-saving modes (setback scheduling, adaptive start) publish estimated savings to validate performance. Also look for app alerts that flag abnormal spikes; those notifications help you spot faults or inefficient operation promptly, cutting waste and lowering costs.
Safety And Certification
Because a thermostat controls electrical loads and can affect your home’s fire and shock risk, you should treat safety and certification as top priorities while choosing a smart heating thermostat. Make certain the unit and any integrated ground-fault protection meet national and local electrical codes (for example NEC in the U.S.) and are installed per manufacturer instructions. Look for third-party listings like UL, CSA, or CE and confirm electrical ratings—voltage, maximum current/ampacity, and supported load. Should external power modules or breakers be required, use the specified parts. For electric floor heating, verify floor-sensor limits and automatic shutoff/over-temperature protection. Finally, for connected thermostats, select devices with secure communication and firmware update mechanisms to prevent unauthorized access that could compromise safe operation.
