Humidifiers
Best Warm Mist Humidifier (2026): 3 Picks Compared
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For a warm mist humidifier, the Levoit leads with a 6-liter tank, warm and cool mist and coverage rated for up to 753 sq ft by the maker. The DREO runner-up adds a 6-liter tank with warm and cool mist and a 60-hour runtime, while the Homedics adds a 7.57-liter tank with a 90-hour runtime.
Starting out? See the main guide: Best Humidifier for Bedroom
Top picks at a glance
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Best OverallLevoit LV600S Smart Warm&Cool Mist Humidifiers9.8 View on Amazon -
9.3 View on Amazon -
9.2 View on Amazon
Compare the specs
Ranked on water tank, run time per fill, coverage (maker's figure), rated noise level, auto shutoff, timer, remote control, 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 | Water tank | Run time per fill | Coverage (maker's figure) | Rated noise level | Auto shutoff | Timer | Remote control | Phone app control | Weight | Warranty |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Levoit LV600S Smart Warm&Cool Mist Humidifiers | 6 L | 50 hr | 753 sq ft | 28 dB | Yes | Yes | Yes | Yes | 6 lb | 2-year |
| 2. DREO 6L Smart Humidifiers for Bedroom | 6 L | 60 hr | 550 sq ft | — | — | Yes | — | Yes | 6 lb | — |
| 3. Homedics Warm and Cool Mist Ultrasonic Humidifier | 7.57 L | 90 hr | 506 sq ft | — | Yes | Yes | — | — | — | — |
Levoit LV600S Smart Warm&Cool Mist Humidifiers
It pairs a 6-liter tank with warm and cool mist, app and voice control and coverage rated for up to 753 sq ft by the maker.
- Water tank: 6 L
- Run time per fill: 50 hr
- Coverage (maker's figure): 753 sq ft, the largest here
- Rated noise level: 28 dB
- Auto shutoff
- Timer
- Remote control
- Phone app control
- 2-year warranty stated
Good for
- Buyers who want warm and cool mist
- Buyers who want app and voice control
Skip it if
- You want a tank over 6 liters
- You want coverage past 753 sq ft
It runs warm and cool mist from a 6-liter top-fill tank for up to 50 hours, with a Sleep mode under 28 dB and an aroma box for essential oils. The VeSync app monitors humidity and sets schedules and timers, with Auto Mode and a remote for control. It weighs 6 lb and carries a 2-year warranty.
DREO 6L Smart Humidifiers for Bedroom
It pairs a 6-liter tank with warm and cool mist, 3 modes and app control for coverage rated for up to 550 sq ft by the maker.
- Water tank: 6 L
- Run time per fill: 60 hr
- Coverage (maker's figure): 550 sq ft
- Timer
- Phone app control
Good for
- Buyers who want warm and cool mist
- Buyers who want 3 modes with app control
Skip it if
- You want a tank over 6 liters
- You want coverage past 550 sq ft
It makes warm mist at 133 degrees Fahrenheit in 5 minutes, with a 40-inch tall mist and 500 mL/h output from a 6-liter tank for up to 60 hours. The 3 modes cover Manual with 3 mist levels, Auto from 30 percent to 90 percent humidity and a dark Sleep mode. The DREO app monitors humidity and tracks 30-day trends, with a dual-aroma pad tray.
Homedics Warm and Cool Mist Ultrasonic Humidifier
It pairs a 7.57-liter tank with warm and cool mist, 5 mist settings and coverage rated for up to 506 sq ft by the maker.
- Water tank: 7.57 L, the largest here
- Run time per fill: 90 hr, the longest here
- Coverage (maker's figure): 506 sq ft
- Auto shutoff
- Timer
Good for
- Buyers who want warm and cool mist
- Buyers who want 5 mist settings
Skip it if
- You want a tank over 7.57 liters
- You want coverage past 506 sq ft
It runs warm and cool mist from a top-fill 7.57-liter tank for up to 90 hours, with a 360-degree rotating mist nozzle and 5 mist settings. The programmable humidistat pairs with a digital display and an auto-off timer up to 12 hours, with auto shutoff when out of water. It includes a night-light with on/off control, a clean reminder and 3 demineralization cartridges.
How to choose
Tank size and runtime
Tank size runs 6 liters on the Levoit and DREO and 7.57 liters on the Homedics. Runtime runs up to 50 hours on the Levoit, up to 60 hours on the DREO and up to 90 hours on the Homedics.
Warm mist and controls
Warm mist differs: the Levoit and DREO offer warm and cool mist with app control. The Homedics offers warm and cool mist with a programmable humidistat. The DREO makes warm mist at 133 degrees Fahrenheit in 5 minutes, while the Levoit runs a Sleep mode under 28 dB. Match mist type and controls to how you run the unit at night before you buy.
Coverage and upkeep
Coverage runs rated for up to 753 sq ft by the maker on the Levoit, rated for up to 550 sq ft by the maker on the DREO and rated for up to 506 sq ft by the maker on the Homedics. Match coverage and upkeep to the room and the cleaning routine before you buy.
FAQ
Which humidifier has the largest tank?
The Homedics has a 7.57-liter tank, ahead of the Levoit and DREO at 6 liters each.
Which humidifiers offer warm and cool mist?
The Levoit, DREO and Homedics all offer warm and cool mist in their tanks.
How long do these humidifiers run per fill?
The Levoit runs up to 50 hours, the DREO runs up to 60 hours and the Homedics runs up to 90 hours per fill.
Which humidifiers have app control?
The Levoit and DREO offer app control, while the Homedics uses a digital display and a programmable humidistat.
