Best Ultrasonic Humidifiers

Buying 10 Best Ultrasonic Humidifiers in 2022 With Our Experts

After hours of researching and using all the models on the market, we find the Best Ultrasonic Humidifiers of 2022. Check out our ranking below!

Top 10 Best Ultrasonic Humidifiers in 2022

$69.99
$79.99
in stock
4 new from $69.99
21 used from $52.49
as of March 26, 2022 10:54 pm
Amazon.com
$39.99
in stock
4 new from $39.99
9 used from $32.02
as of March 26, 2022 10:54 pm
Amazon.com
$41.99
$59.99
in stock
2 new from $41.99
11 used from $28.65
as of March 26, 2022 10:54 pm
Amazon.com
$72.27
$89.99
in stock
5 new from $72.27
10 used from $51.74
as of March 26, 2022 10:54 pm
Amazon.com
$39.99
$49.99
in stock
12 new from $35.00
1 used from $44.99
as of March 26, 2022 10:54 pm
Amazon.com
$84.99
$149.99
in stock
3 new from $84.99
3 used from $73.68
as of March 26, 2022 10:54 pm
Amazon.com
$37.20
$42.33
in stock
9 new from $37.20
4 used from $29.99
as of March 26, 2022 10:54 pm
Amazon.com
Last updated on March 26, 2022 10:54 pm

List the Best Ultrasonic Humidifiers in 2022

Everlasting Comfort Ultrasonic Cool Mist Humidifier for Bedroom (6L) - Lasts 50 Hours With Essential Oil Diffuser Tray - Quiet, Filterless Large Room Humidifiers - Small Air Vaporizer for Baby, Kids & Nursery

$88.95
$70.95
 in stock
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • Long Lasting Coverage for Your Home, Office, Nursery, or Dorm: Our ultrasonic humidifier has a 6 liter (1.6 gallon) tank that works in rooms up to 500 sq feet and lasts for up to 50 hours
  • Not Your Average Air Humidifier: We included an essential oil tray that circulates fragrant oils into the cool mist, giving you a pure and fresh smelling aroma throughout your home
  • Safe to Use, Whisper Quiet: Our large room humidifier is nearly silent (less than 30 DB) and also shuts off automatically when out of water; safe to use in baby rooms and bedrooms
  • ❌Never Replace a Filter Again: Our bedroom humidifier is filterless, saving you from ongoing replacement costs. Important: Try to keep humidity between 40 to 60 percent to avoid water accumulation
  • ✔️2 Year Replacement Policy: At Everlasting Comfort we care about your experience with our products, pledging to replace your humidifiers for home should anything go wrong

LEVOIT Humidifiers for Bedroom Large Room Home, Smart Wifi Alexa Control, 6L Top Fill Cool Mist for Baby and Plants, Ultrasonic, Essential Oil Diffuser, Customized Humidity, Night Light, Quiet, Blue

$79.99
$69.99
 in stock
4 new from $69.99
21 used from $52.49
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • WiFi SMART HUMIDIFIER: Try the Levoit Classic 300S Smart Ultrasonic Humidifier powered by Vesync App! You'll be able to control it on your phone. It also works with Alexa and Google Assistance. Experience more smart features!
  • POWERFUL PERFORMANCE: With humidification up to 4x faster than other brands, a large 6-L tank, and up to 60 hours of operation, the Classic 300S provides relief in rooms as large as 505 ft². Experience alleviation of congestion, and dry skin.
  • AUTOMATIC CONVENIENCE: With the smart humidity sensor, you don't have to worry about over-humidification anymore. Auto Mode adjusts mist levels and balances your home’s humidity automatically. Just fill the tank, turn on the humidifier, and enjoy!
  • CUSTOMIZED HUMIDITY: Dry air can affect your home and health! Wood floors, wallpaper, furniture and houseplants can all can be damaged by dry air. With the VeSync App, you can customize humidity levels to find the right humidity for your home.
  • JUST SAY THE WORD: Already in bed and don't want to get up? Have your hands full with a newborn? Connect your humidifier to third-party voice assistants for hands-free control.

LEVOIT Humidifiers for Bedroom, 4L Cool Mist Ultrasonic for Plants Baby with Essential Oil Tray,Dual 360°Rotation Nozzles, Handle Design, Quiet Operation, Last up to 40Hours, Auto Shut Off, Blue

$39.99  in stock
4 new from $39.99
9 used from $32.02
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • YOU DESERVE THE BEST: With an effec range of up to 376 ft² / 35 m², the Classic 200 Humidifier provides fast, comfortable relief from the effects of dry air. Experience alleviation of allergies, congestion, sinus headaches, snoring, and dry skin.
  • 40-HOUR MIST: Smaller humidifiers require frequent refills. The Classic 200's 4-liter tank delivers hassle-free humidifying all day and all night, and automatically shuts off before it runs dry. Just fill the tank, turn it on, and enjoy healthy humidity.
  • CUSTOMIZED MIST: Direct the dual 360-degree rotating nozzle wherever you like and select your preferred mist level with the simple one touch control. Create the ideal indoor climate for the nursery, family room, your bedroom, or anywhere else you like.
  • AROMATHERAPY: Add your favorite essential oils to the aroma tray to spread relaxing aromas along with healthy humidity. Ready for bed. Turn off the display lights and enjoy soothing aromatherapy for the best sleep environment.
  • BEST HUMIDIFIER FOR BABIES: Made with BPA-free materials and featuring quiet operation, the Classic 200 is perfect for nurseries. With noise levels as low as 25dB, the Classic 200 is quieter than many other leading humidifiers.

6.5L Humidifiers for Bedroom Large Room Quiet Cool Mist Humidifiers Filterless Ultrasonic Humidifier with Essential Oil Diffuser Smart Humidistat Air Vaporizer (1.7 Gallon Large Water Tank)

$66.66  in stock
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • Customized Humidity: with the Smart Humidistat feature, this cool mist humidifier supports setting your desired humidity from 55% to 90% RH, to create a comfortable living environment for the whole family. Besides, this large humidifier supports setting a timer (auto turn off humidifier) from 2 to 24 hours, which helps a lot if you go out or don't want the humidifier to work overnight.
  • 6.5L Large Capacity: this large humidifier is designed with a 6.5L (1.72Gal) capacity tank that can serve the entire house for 2 days (about 60 hours) after a single refill. The elegant visible water tank helps to check water volume at a glance. Differs from other ultrasonic humidifiers that require upside down to add water, you could directly add water from the top lid when the humidifier is working. The separating water tanks with a built-in handle allow you to add water under the faucet.
  • Humidifier with Essential Oil Diffuser: want to add more fun to your house? Try to add essential oil to the built-in oil tray, so that this air humidifier mixes cool mist and fantastic aroma into the air, gently relaxing your mind. 3-speeds cool mist for choice, touching control.
  • Quiet Ultrasonic Humidifier: this cool mist humidifier only produces less than 25 dB sound when working, ultra-quiet, so you could set it in the bedroom even bedside at night, to enjoy deep sleep.
  • Air Humidifier with Humanized Design: the large opening water tank is super easy to clean and add water. The built-in colorful nightlight could decorate your wonderful night. Anti-slip feet on the bottom of the Air Humidifier, and easy-grip base for easy moving. This Filterless Humidifier doesn't need a filter, no need to change consumable parts.

LEVOIT Humidifiers for Bedroom, Cool Mist Air Vaporizer for Babies, Ultrasonic Top Fill Essential Oil Diffuser, Smart Sleep Mode, Auto Shut Off, Quiet, 1.8L, Gray

$59.99
$41.99
 in stock
2 new from $41.99
11 used from $28.65
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • High-Quality is Best: The model Dual 100 has a mist output of up to 220 ml/h and a 3-foot mist height, making your bedroom or office comfortable in minutes. With a run time of up to 20 hours, you don't have to worry about constant refills
  • Humidity Sensor: Worried about over-humidifying your space. The built-in humidity sensor can read the room's current relative humidity level and automatically adjust mist level, maintaining comfortable humidity at all times.
  • Convenient Top-Fill Design: The large opening makes refilling and cleaning the tank easy. Enjoy the convenience of a thoughtfully-designed product
  • Quiet Sleep Mode: Select Sleep Mode and the Dual 100 will keep noise levels as low as 24dB and automatically turn off display lights. You can sleep without disturbance and enjoy soothing humidity
  • Relax with Aromatherapy: The Dual 100 is both a humidifier and a diffuser. Simpy add your favorite essential oils into the base chamber to fill your space with refreshing fragrances

LEVOIT Humidifiers for Bedroom Large Room 6L Warm and Cool Mist for Families Plants with Built-in Humidity Sensor, Essential Oil, Air Vaporizer with Remote Control, Timer Setting, White

$89.99
$72.27
 in stock
5 new from $72.27
10 used from $51.74
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • WARM & COOL MIST: With an advanced hybrid design, the LV600HH offers warm and cool mist so you can enjoy the highest quality experience. The dual temp design gives you the freedom to choose your preferred mist any time, with unique benefits for each
  • WARM MIST TECHNOLOGY: The LV600HH’s unique warm mist feature offers up to 4x faster humidification than other leading cool-mist humidifiers and provides greater relief from symptoms caused by winter colds and the flu
  • PERFECT FOR LARGE ROOMS: With a mist output of up to 500 mL/hr, the LV600HH can easily handle spaces as large as 753 ft² / 70 m². The large 6-liter tank allows you to humidify continuously for up to 50 hours, saving you the trouble of frequent refills
  • CONVENIENT REMOTE CONTROL: Already in bed and don't want to get up? Have your hands full with a newborn? No need to worry. The convenient remote control lets you quickly turn on the humidifier from across the room whenever you need
  • AUTOMATIC HUMIDITY: With the smart humidity sensor, Auto Mode adjusts mist levels to keep your room feeling comfortable. You can also customize your ideal humidity percentage. If the water tank runs out, the humidifier will automatically shut off

Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier - Premium Unit Lasts Up to 25 Hours with Whisper-Quiet Operation, Automatic Shut-Off, Night Light Function, and BPA-Free

$49.99
$39.99
 in stock
12 new from $35.00
1 used from $44.99
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • INSTANT DRY AIR RELIEF: Ultrasonic cool mist technology safely and quickly moisturizes dry air for up to 25 hours of continuous operation so you can breathe easy and get more restful sleep
  • YEAR-ROUND COMFORT: High and low-speed settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues
  • LARGE EASY-FILL TANK: 1.5 liter water tank provides ideal coverage for bedrooms, offices, nurseries, and other medium-sized rooms
  • NIGHT LIGHT & AUTO SHUT-Off: An optional night light offers a soothing glow, while the automatic shut-off feature turns the humidifier off when water level is low or the water tank is removed
  • WHAT YOU GET: Humidifier, AC power adapter, disk cleaning brush, user manual, and Pure Enrichment’s guaranteed 5-Year Warranty. Our customer support team provides daily quality service and peace of mind to millions worldwide all from a brand you can trust.

PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray

$149.99
$84.99
 in stock
3 new from $84.99
3 used from $73.68
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • Warm and cool mist humidifier: The Pure guardian H4810AR ultrasonic cool mist humidifier guards against dry air in the home, perfect for those with colds, allergies and dry skin; The easy fill 2 gallon tank is ideal 600 square feet rooms and runs up to 120 hours
  • Silver clean protected tank: Silver clean protection fights the growth of slimy mold and mildew on the surface of the water tank a common problem with traditional humidifiers; Ultrasonic technology is ultra-quiet making it ideal to have on while you sleep
  • Aromatherapy tray: The aromatherapy tray option helps create a relaxing environment with your favorite essential oil; Oils are not included; Create a better home environment and optimize your comfort with an ultra-quiet, soothing cool mist
  • Additional features: The humidifier is equipped with the option for warm or cool mist and 3 speed settings; a low water indicator light lets you know when it's time to refill the water tank; It also features a soft glow night light and a timer
  • Pure guardian: By guardian technologies offers a full range of small appliance based solutions for happier and healthier lives at home, focused on creating powerful, safe and innovative technologies to help facilitate healthier, happier home environments; Input voltage: 120v 60hz

Crane 4-in-1 Drop Ultrasonic Cool Mist Humidifier, 1 Gallon, Top Fill Humidifier, 24 Hour Run Time, with Optional Sound Machine and Color Changing Nightlight, Clear/White

$42.33
$37.20
 in stock
9 new from $37.20
4 used from $29.99
Free shipping
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • 3 SPEED SETTINGS: No matter the humidity level you would like to achieve we've got you covered, the top fill drop cool mist humidifiers offer low, medium, or high output settings and an adjustable 360° mist lid making it easy to send the mist in any direction, the mist output is perfect for humidifying rooms up to 500 sq. ft., which is a standard medium sized room
  • SOUND MACHINE: Crane's top fill drop humidifier comes equipped with an optional sound machine & nightlight that can be turned on and off with the click of a button, the sound machine is programmed with 3 different sounds and variable volume to suit any white noise needs
  • VAPOR SLOT: The vapor pad slot is perfect for extra-relief when your you are feeling under the weather, it is compatible with the Crane HS-1950 menthol vapor pads and the HS-1950L lavender and sweet orange vapor pads that provide a peaceful aromatic smell to help aid in sleep or congestion
  • 24-HOUR RUN TIME: The top fill drop humidifier runs up to 24-hours, so you don't have to worry about running it through the night, and it's also equipped with an automatic shut-off safety feature that turns the unit off when the water runs out
  • EASY TO CLEAN: Crane's easy to clean humidifier design features detachable top fill tank, which is recommended for promoting clean humidifier habits, and the water level sensor, cap, and mist chamber also are removable, giving you access to clean the entire base and tank

AquaOasis™ Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360° Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House

$49.99
$38.97
 in stock
Amazon.com
as of March 26, 2022 10:54 pm

Features

  • DRY AIR RELIEF! LOOK NO FURTHER FOR THE MOST EFFECTIVE COOL MIST HUMIDEFIER ON THE MARKET!
  • Want to eliminate the suffering from the terrible effects of dry air? No need to struggle with cheap flimsy and leaky desk humidifiers. This quality ultrasonic humidifier is the one you’re looking for. It pumps relief immediately and effectively! – Feel better in minutes!
  • OPERATES IN TOTAL SILENCE – SLEEP LIKE A BABY! No humming, whistling, or crackling as this durable Whole-House Humidifier steadily and efficiently dispenses the soothing cool mist you crave. SLEEP better, BREATHE better, LIVE better! You’ll wish you found this years ago!
  • MULTIPLE MIST SETTINGS + 360 DEGREE ROTATING NOZZLE – This Humidifier was created with YOU in mind. Your environment, your needs, and your preferences! Designed with a super simple control dial and 360° rotating nozzle so that you can fully control and customize the mist output and mist flow direction. AUTOMATIC SHUT OFF- No need to babysit this Humidifier. We know you’ll want to shut this off before the tank runs out... Rest assured you can SET IT AND FORGET IT!
  • 2.2L EXTRA LARGE WATER TANK – FILTER FREE- FEATURES A LIFTIME WARRENTY! Made with an impressive 2.2L super large water tank that keeps your Room-Humidifier right on chugging for over 24 hours on a single fill! Designed

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