Best Ultrasonic Humidifers

Bestseller No. 1
TaoTronics Humidifiers for Large Bedroom, 6L Top Fill Warm and Cool Mist Ultrasonic Humidifiers with Remote Control, Sleep Mode, Customized Humidity, LED Display, Auto Shut-off and Easy to Clean
  • 6L Tank Capacity for Large Room: Over 1.58 gallon of water lasts for 60 hours working time on a full tank; designed to humidify the air in a 753ft² / 70m² room
  • Warm & Cool Mist Humidifier: The Air humidifier provides both cool mist and warm mist (550ml/hr output, 1.2m mist height) to keep your sinuses and skin hydrated, perfect humidifier for bedroom, baby kids room, nursery and nightstand.
  • Easy to Clean & Essential Oil Diffuser: Top-Fill Humidifier with a wide opening makes it a breeze to refill or thoroughly clean the empty tank with a wet cloth; drip essential oils into the tray to infuse the air with your favorite fragrances.
SaleBestseller No. 2
TaoTronics Humidifiers, 4L Cool Mist Ultrasonic Humidifier for Bedroom Home Large Room Baby Room, Quiet Operation, LED Display with Humidistat, Waterless Auto Shut-off (1.06 Gallon, US 110V)
  • 4L Tank Capacity, Works for All Night: Over a gallon of water lasts for 12-30 hour working time on a full tank; designed to humidify the air in rooms up to 10-30 m² / 107-322 ft², bedroom, nursery, office and so on
  • Informative LED display: Built-in Humidistat tells you the current RH; Easily choose between three mist levels; Set your desired humidity level, 40-60% is recommended
  • Nightlight & Sleep Mode: Choose to turn on the nightlight, or enter sleep mode to shut off LED screen for a discreet sleep at night
Bestseller No. 3
LEVOIT Humidifiers for Large Room Bedroom (6L), Warm and Cool Mist Ultrasonic Air Vaporizer for Home Whole House Babies, Customized Humidity, Remote Control, Whisper-Quiet (White)
  • Warm & Cool Mist: The humidifier provides both cool mist and warm mist to relieve you from congestion,sinus,dry skin, allergies,bloody noses,cold, flu.It is perfect for all year around using.
  • Auto Mode: The humidifier’s built-in humidity sensor automatically adjusts the mist level to maintain a comfortable level of humidity, so you can set it and forget it. If the tank runs out of water, the humidifier will automatically turn off
  • Aromatherapy: Add your favorite essential oils to the aroma box to give your room a clean, fresh aroma.
Bestseller No. 4
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Premium Humidifying Unit with Whisper-Quiet Operation, Automatic Shut-Off and Night Light Function - Lasts Up to 16 Hours
  • ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturizes the air for up to 16 hours of continuous operation so you can breathe easy and get more restful sleep | High and low speed settings make it easy to adjust mist direction and speed to fit your comfort level
  • 1.5-LITER WATER TANK: Provides ideal coverage for bedrooms, offices, and other medium-sized rooms
  • OPTIONAL NIGHT LIGHT: Offers soothing glow for maximum relaxation
SaleBestseller No. 5
Homech Cool Mist Humidifier, 26dB Quiet Ultrasonic Humidifiers for Bedroom, 4L Air Humidifier for 12-50 Hours of Run Time, 360° Nozzle, Auto Shut-Off and Easy to Clean
  • Quiet Operation for Large Room Use: Ultrasonic humidifiers are incredibly silent, reduces noise to 26dB; perfect gift for Mother's Day, and for your baby, a disturbance-free sleep at night
  • 4L Tank Capacity & Mist Adjustable: Over 1.06 gallon of water lasts for 12-50 hour working time on a full tank; designed to humidify the air in rooms up to 20-40 m² / 215-430 ft²
  • 95mm Water Inlet: Allows you to refill and clean the machine with ease and convenience. There won’t be any spill when filling, and you can fit your hand into the tank to clean it thoroughly
Bestseller No. 6
Levoit Humidifiers for Bedroom Home Large Room, 6L Smart WiFi Top Fill Cool Mist Air Ultrasonic Humidifier For Baby Plants Kids, Essential Oil diffuser, Quiet Easy Clean, Filterless, Work With Alexa
  • Cool Mist Humidifier: adjust to mist output with a 6 liter (1.6 gallons) tank; work in rooms up to 505 ft² and last for 60 straight hours; air humidifier for large rooms, such as bedroom, living room, office, nursery, plant room
  • Easy to Refill and Clean: make the top-fill humidifier clean and refill quickly; the transparent water tank makes the humidifier clearly visible when there is no water or it needs to clean
  • Whisper Quiet: produce less than 28 dB of noise; the humidifier for the bedroom with the technology of noise reduction for your baby/family with a quiet sleep at night
SaleBestseller No. 7
Homech Ultrasonic Cool Mist Humidifiers for Bedroom Home Office, 2.5L Filter-less Humidifier for Baby with Sleep Night Light, Whisper-Quiet Operation, Auto Shut-Off Lasts Up to 30 Hours
  • Cool Mist Humidifier: with an adjustable mist output, Homech ultrasonic humidifier works in rooms up to 500 square feet and lasts for 30 straight hours. This makes our air humidifier ideally suited for large rooms and is fantastic for bedroom, home, apartment, office, nursery, or college dorm.
  • Warm night light: to care about your life and safety, a night light is set at the bottom of Homech humidifier, offering a soothing glow for reading or getting up at night, saving your budget and space.
  • Timer and Sleep Mode: Homech always care about your sleeping quality, with Timer you can set up 1/2/4/8 hours to turn off, with sleep mode, the noise of which is low to 28dB, you can enjoy a sweet sleep without any disturbance.
Bestseller No. 8
Pure Guardian H965AR Ultrasonic Cool Mist Humidifier, 70 Hrs. Run Time, 1 Gal. Tank Capacity, 320 Sq. Ft. Coverage, Small Rooms, Filter Free, Silver Clean Treated Tank, Includes Essential Oil Tray
  • COOL MIST HUMIDIFIER: The PureGuardian H965 ultrasonic cool mist humidifier guards against dry air in the home, perfect for those with colds, allergies and dry skin. The easy to fill 1 gallon tank is ideal for 320 sq. ft. rooms and runs up to 70 hours
  • SILVER CLEAN PROTECTED TANK: Silver Clean fights the growth of slimy mold and on the surface of the water tank-a common problem with traditional humidifiers.
  • 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
SaleBestseller No. 9
Everlasting Comfort Cool Mist Humidifier for Bedroom (6L) - Filterless - Whisper Quiet - Includes Essential Oil Tray (Black)
  • ✔️ Cool Mist Humidifier: Features a 6 liter (1.6 gallons) tank with an adjustable mist output. Our ultrasonic humidifier works in rooms up to 500 square feet and lasts for 50 straight hours. This makes our air humidifier ideally suited for large rooms and is fantastic for any home, apartment, office, nursery, or college dorm
  • ✔️ Essential Oil Tray: More than simply a humidifier, we included an essential oil tray for a customized aromatherapy experience. Our oil diffuser humidifier circulates fragrant oils into the cool mist, giving you a clean, pure, and fresh smelling aroma. It also can be used as a baby humidifier and features a blue LED night light
  • ✔️ Auto Shut Down, Whisper Quiet: Our vaporizer humidifier automatically shuts down when it's out of water. This helps prevent damage to the unit and keeps you protected. Our humidifiers for home are nearly silent (less than 30 DB), making them suitable for baby rooms, bedrooms, living rooms, or anywhere else you want peace and quiet
Bestseller No. 10
LEVOIT Humidifiers for Bedroom, 4L Ultrasonic Cool Mist Humidifier for Large Room Babies, Air Humidifier with Essential Oil Tray, Quiet Operation, Auto Shut-Off (Blue) (Blue)
  • Easy to Clean & Refill: The 3. 8 in / 9. 65 cm opening lets you quickly refill the water tank and conveniently wipe down the interior of the humidifier. For a more thorough clean, remove the detachable silencer and use the complimentary cleaning brush.
  • 4L Large Capacity: The 1. 06 gal / 4 L water tank allows for up to 40 hours of continuous use at low setting and 10 hours of continuous use at high setting. And the humidifier will be able to run for a longer or shorter time depending on the environmental temperature and humidity. The cool mist humidifier is perfect for bedrooms, baby nurseries, and other mid-sized rooms
  • Aromatherapy: Add essential oils to the aroma tray of the filter-free humidifier to infuse the air with your favorite fragrances
Bestseller No. 11
Everlasting Comfort Cool Mist Humidifier for Bedroom (6L) - Filterless, Quiet, Ultrasonic - Large Room Home Air Vaporizer With Diffuser and Essential Oil Tray (White)
  • ✔️ Cool Mist Humidifier: Features a 6 liter (1.6 gallons) tank with an adjustable mist output. Our ultrasonic humidifier works in rooms up to 500 square feet and lasts for 50 straight hours. This makes our air humidifier ideally suited for large rooms and is fantastic for any home, apartment, office, nursery, or college dorm
  • ✔️ Essential Oil Tray: More than simply a humidifier, we included an essential oil tray for a customized aromatherapy experience. Our oil diffuser humidifier circulates fragrant oils into the cool mist, giving you a clean, pure, and fresh smelling aroma. It also can be used as a baby humidifier and features a blue LED night light
  • ✔️ Auto Shut Down, Whisper Quiet: Our vaporizer humidifier automatically shuts down when it's out of water. This helps prevent damage to the unit and keeps you protected. Our humidifiers for home are nearly silent (less than 30 DB), making them suitable for baby rooms, bedrooms, living rooms, or anywhere else you want peace and quiet
Bestseller No. 12
Guardian Technologies Pure Guardian H940 Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank
  • COOL MIST HUMIDIFIER: The PureGuardian H940 Ultrasonic Cool Mist Humidifier guards against problems caused by dry air in the home and is perfect for those suffering form colds, allergies and dry skin and provides 350 sq. ft. coverage
  • ULTRASONIC TECHNOLOGY: The H940 disperses a soothing, cool mist into the air and is ultra-quiet, making it ideal to have on while you sleep. Silver Clean fights the growth of mold and on the surface of the water tank
  • GREAT FOR SMALL ROOMS: The .5 gallon tank provides up to 30 hours of run time and is perfect for small sized rooms. The slender desktop design features an optional night light, great for kids rooms
Bestseller No. 13
Safety 1st 360 Degree Cool Mist Ultrasonic Humidifier, Seafoam, One Size
  • 2 mist outlets rotate 360 Degree for full nursery coverage
  • Easy clean and filter free tank. Do not use with essential oils. Doing so will cause damage to the humidifier tank
  • Cool mist and quiet ultrasonic operation
SaleBestseller No. 14
LEVOIT Humidifiers for Bedroom, Cool Mist Humidifier for Babies, Top Fill Ultrasonic Air Humidifier, Essential Oil Diffuser with Smart Sleep Mode, Whisper Quiet Operation, Auto Shut Off (1.8L/0.48Gal)
  • 2-in-1 Humidifier&diffuser: The Dual 100 acts as both a humidifier and an aroma diffuser, letting you add essential oils directly into the base for aromatherapy
  • Top-Fill Design: For easy refills and cleanup, simply remove the lid at the top of the Dual 100 to directly access the water tank
  • Safe and Reliable: BPA free ETL listed and CA65 tested make it safe for everyone it will automatically shutoff when water level is low or the water tank is removed
SaleBestseller No. 15
Pure Enrichment® MistAire™ Silver Ultrasonic Cool Mist Humidifier - Lasts Up to 25 Hours, Whisper-Quiet Overnight Operation, 360° Mist Nozzle, Easy-Fill Tank, & Auto Safety Shut-Off
  • ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturizes the air for up to 25 hours of continuous operation on low, and up to 12 hours on high, so you can breathe easy and get more restful sleep. Ideal coverage for bedrooms, offices and other medium-sized rooms.
  • IMPROVED FUNCTIONALITY: MistAire Silver includes the same premium components and functionality used throughout the MistAire line, but has been upgraded with sleep-friendly features like quieter beeps when the unit is turned on/off (great for sleeping babies) and a power light that automatically shuts off after 10 seconds (zero emitted light when the nightlight is off).
  • 360-DEGREE MIST NOZZLE: Rotating nozzle makes it easy to adjust mist direction and high and low settings speed to fit your comfort level.
Bestseller No. 16
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
  • 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!
SaleBestseller No. 17
HoMedics Ultrasonic Demineralization Humidifier Replacement Cartridges | 4-pack | Prevents Hard Water Build-Up | Filters Mineral Deposits | Purifies Water | Eliminates White Dust | Removes Odor
  • Simple Installation: Once inserted into your HoMedics humidifier tank, you’re ready for use; pack of 4 for months of use and easy replacement
  • Eliminate Buildup: Ultrasonic humidifier demineralization cartridges help reduce the potential for white dust
  • Replacement Cartridges: Each cartridge provides up to 30 full-tank uses depending on water hardness
SaleBestseller No. 18
Pure Guardian H1175WCA Ultrasonic Cool Mist Humidifier, 90 Hrs. Run Time, 1.5 Gal. Tank Capacity, 390 Sq. Ft. Coverage, Medium Rooms, Quiet, Filter Free, Silver Clean Treated Tank, Essential Oil Tray
  • COOL MIST HUMIDIFIER: The PureGuardian H1175 ultrasonic cool mist humidifier guards against dry air in the home, perfect for those with colds dry skin. The 1.5 gallon top fill water tank covers 390 sq. ft. and runs up to 90 hours
  • SILVER CLEAN PROTECTED TANK: Silver Clean fights the growth of slimy mold and 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
SaleBestseller No. 19
Pure Guardian H4810AR Ultrasonic Warm and Cool Mist Humidifier, 120 Hrs. Run Time, 2 Gal. Tank, 600 Sq. Ft. Coverage, Large Rooms, Quiet, Filter Free, Silver Clean Treated Tank, Essential Oil Tray
  • 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
SaleBestseller No. 20
Crane Droplet Ultrasonic Cool Mist Humidifier, 0.5 Gallon, 250 Sq Ft Coverage, Optional Vapor Pad Slot, Air Humidifier for Plants Home Bedroom Baby Nursery and Office, White and Blue
  • 3 SPEED SETTINGS: No matter the humidity level you would like to achieve we've got you covered. The droplet cool mist humidifiers offer low, medium, or high output settings and an adjustable 360 degree mist lid making it easy to send the mist in any direction. The mist output is perfect for humidifying rooms up to 250 square feet, which is a standard medium sized room.
  • VAPOR SLOT: The Vapor pad slot is perfect for extra relief when your you are feeling under the weather. It is compatible with the 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.
  • WHISPER QUIET: Crane's droplet humidifier runs whisper quiet which makes it the perfect option for light sleepers, kids, and especially babies. This humidifier's control lights also shut off after 10 seconds to keep from disrupting a good night's sleep.

Last update on 2021-05-13 / Affiliate links / Images from Amazon Product Advertising API