Space Heaters
Best Smart WiFi Space Heater (2026): 5 Picks Compared
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The SereneLife Smart Space Heater leads this search for best smart wifi space heater: 1500W PTC ceramic heat with Wi-Fi app control, a remote, a 12-hour timer and an adjustable thermostat. The FLANUR is the Runner-Up with app and voice control, 70° oscillation and a 36 dB noise figure, and the EnviMAX is rated for up to 350 sq ft by the maker with 1000W and app control.
Starting out? See the main guide: Best Space Heater
Top picks at a glance
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Best OverallSereneLife Smart Space Heater9.8 View on Amazon -
Runner-UpFLANUR Space Heater for Indoor Use9.7 View on Amazon -
9.7 View on Amazon -
9.3 View on Amazon -
9.2 View on Amazon
Compare the specs
Ranked on adjustable thermostat, tip-over shutoff, overheat protection, eco / energy-saving mode, remote control, timer, coverage (maker's figure), rated noise level, phone app control from each listing, plus how many buyers have rated it. A dash (—) means we could not confirm that figure from the listing.
| Pick | Adjustable thermostat | Tip-over shutoff | Overheat protection | Eco / energy-saving mode | Remote control | Timer | Coverage (maker's figure) | Rated noise level | Phone app control | Wattage | Weight | Warranty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. SereneLife Smart Space Heater | Yes | Yes | Yes | Yes | Yes | Yes | — | — | Yes | 1,500 W | — | — |
| 2. FLANUR Space Heater for Indoor Use | Yes | — | — | Yes | — | Yes | — | 36 dB | Yes | 1,500 W | — | — |
| 3. DREO Smart Electric Wall Heater for Indoor | Yes | — | Yes | Yes | Yes | — | 200 sq ft | 28 dB | Yes | 1,500 W | — | — |
| 4. ROVSUN 1500W Electric Space Heater w/Remote | Yes | Yes | — | — | Yes | Yes | 200 sq ft | — | Yes | 1,500 W | — | — |
| 5. Smart EnviMAX 1000W Wi-fi Plug-in Electric Wall | — | — | — | — | — | Yes | 350 sq ft | — | Yes | 1,000 W | 12.3 lb | 3-year |
SereneLife Smart Space Heater
It earns Best Overall with 1500W PTC ceramic heat, Wi-Fi app control, a remote, a 12-hour timer and an adjustable thermostat.
- Adjustable thermostat
- Tip-over shutoff
- Overheat protection
- Eco / energy-saving mode
- Remote control
- Timer
- Phone app control
- Wattage: 1,500 W
Good for
- Bedroom and office users who want Wi-Fi app control
- Buyers who want a remote and a 12-hour timer
Skip it if
- You want a wall-mounted heater
- You want a 1000W heater
It has three heating modes: Power Heat, ECO and Fan Only, with an adjustable thermostat and a built-in carry handle. The box holds the heater and a remote control. It has tip-over shutoff and overheat protection, and it works from a tabletop or floor mount.
FLANUR Space Heater for Indoor Use
It earns Runner-Up with Wi-Fi app control, voice control, 70° oscillation, a 12h timer and a 36 dB noise figure.
- Adjustable thermostat
- Eco / energy-saving mode
- Timer
- Rated noise level: 36 dB
- Phone app control
- Wattage: 1,500 W
Good for
- Office and bedroom users who want app and voice control
- Buyers who want 70° oscillation and a 12h timer
Skip it if
- You want a wall-mounted heater
- You need more than 200 sq ft of rated coverage
It has High, Low, ECO and Fan Only modes, with a built-in thermostat and 70° oscillation. The Havaworks app and voice control through Alexa and Google Home adjust temperature, mode and timers, and the LED display shows the current temperature. It runs at 1500W on High and 1000W on Low, with a 12h timer and a 36 dB noise figure. It needs a 2.4GHz WiFi connection.
DREO Smart Electric Wall Heater for Indoor
It earns Also Great as a wall-mounted heater with app control, a remote, an adjustable thermostat and overheat protection.
- Adjustable thermostat
- Overheat protection
- Eco / energy-saving mode
- Remote control
- Coverage (maker's figure): 200 sq ft
- Rated noise level: 28 dB
- Phone app control
- Wattage: 1,500 W
Good for
- Bathroom and bedroom users who want a wall-mounted heater
- Buyers who want Alexa voice control and a remote
Skip it if
- You want a tower heater for the floor
- You want a 1000W heater
It mounts on the wall with a 70.8 inch power cord and a touch control panel. The DREO app, Alexa voice control and the remote adjust temperature across 41°F to 95°F, with three modes including ECO and a 28 dB noise figure. It has an ALCI plug, an IP24 rating and overheat protection, and it is rated for up to 200 sq ft by the maker.
ROVSUN 1500W Electric Space Heater w/Remote
It earns Also Great as a 1500W tower heater with app control, a remote, a 9-hour timer and tip-over shutoff.
- Adjustable thermostat
- Tip-over shutoff
- Remote control
- Timer
- Coverage (maker's figure): 200 sq ft
- Phone app control
- Wattage: 1,500 W
Good for
- Bedroom and living room users who want a tower heater
- Buyers who want app control and a 9-hour timer
Skip it if
- You want a wall-mounted heater
- You want a 1000W heater
It has dual PTC heating elements, a 60° oscillation and an adjustable thermostat from 60°F to 99°F. The remote, the touchscreen panel and the WiFi app adjust temperature and timers. It has overheat and tip-over protection, a PU handle and a 9-hour timer, and it is rated for up to 200 sq ft by the maker.
Smart EnviMAX 1000W Wi-fi Plug-in Electric Wall
It earns Also Great as a 1000W wall-mounted heater with app control, a timer and a 3-year warranty.
- Timer
- Coverage (maker's figure): 350 sq ft
- Phone app control
- Wattage: 1,000 W
- 3-year warranty stated
Good for
- Buyers who want a wall-mounted heater with app control
- Owners of rooms near 350 sq ft who want one unit
Skip it if
- You want a 1500W heater
- You want a tower heater for the floor
It plugs into the wall with no hub required and runs from the proprietary smartphone app, with timer and scheduling functions and geofencing. It uses triple-stack convection technology, with freeze protection, a control lock and cord storage. It weighs 12.3 lb, is rated for up to 350 sq ft by the maker and carries a 3-year warranty.
How to choose
Check app control and voice control
App control decides how you adjust heat from another room. The SereneLife, FLANUR, DREO, ROVSUN and EnviMAX picks each offer phone app control. The FLANUR and the DREO also work with Alexa voice control, and the FLANUR works with Google Home as well. Check which app and which voice service each pick supports before you choose.
Compare wattage and rated coverage
Wattage and rated coverage decide which pick fits the room. The SereneLife, FLANUR, DREO and ROVSUN picks run at 1500W, while the EnviMAX runs at 1000W. The FLANUR is rated for 160-200 sq ft by the maker, the DREO and the ROVSUN are rated for up to 200 sq ft by the maker, and the EnviMAX is rated for up to 350 sq ft by the maker. Match the rated coverage to the room before you choose.
Timers, thermostats and modes
A timer and a thermostat decide how the heater holds a set temperature. The SereneLife has a 12-hour timer, the FLANUR has a 12h timer, and the ROVSUN has a 9-hour timer. The SereneLife, FLANUR, DREO and ROVSUN each have an adjustable thermostat, and the SereneLife, FLANUR and DREO each have an ECO mode. Check the timer length and the modes before you choose.
FAQ
Do all five heaters offer app control?
Yes, all five picks offer phone app control. The FLANUR, the DREO and the EnviMAX also work with Alexa voice control.
Which heaters are wall-mounted?
The DREO and the EnviMAX mount on the wall, while the SereneLife mounts on a tabletop or the floor and the FLANUR is a floor-mount tower.
What wattage and coverage do these heaters offer?
The SereneLife, FLANUR, DREO and ROVSUN picks run at 1500W, while the EnviMAX runs at 1000W. The EnviMAX is rated for up to 350 sq ft by the maker, and the DREO and the ROVSUN are rated for up to 200 sq ft by the maker.
Do any of these heaters have a timer?
Yes. The SereneLife has a 12-hour timer, the FLANUR has a 12h timer, the ROVSUN has a 9-hour timer, and the EnviMAX has timer and scheduling functions.
