Best Cool Mist Humidifers

Bestseller No. 1
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. 2
Homasy OceanMist 2.2L Humidifiers for Bedroom, 28dB Whisper-Quiet Cool Mist Humidifier, Easy to Clean Air Humidifier, Auto Shut-Off, 30H Work Time, Blue
  • 2.2L Efficient Humidifiers for Bedroom: With 2.2L large tank, the cool mist humidifier allows up to 30 hours of working in low mist. omni-directional rotating nozzle ensures an even level of humidity distributed at home. Breathe the forest fresh air in your home.
  • 28dB Whisper-quiet Cool Mist Humidifier: Homasy humidifiers for bedroom lowers the noise level to 28dB (quieter than a computer) for quiet humidification without disturbing your study, working or sleeping, away from those nasty noises.
  • Easy to Clean Humidifier with Large Openning: Designed with 3.25 inches large opening, Homasy humidifiers for bedroom is really convenient for your daily clean and easy to refill. And the arc shaped handle with anti-slip grooves offers you securer grip than others, easy to carry to anywhere you want.
Bestseller No. 3
HealthSmart Aromatherapy Essential Oil Diffuser and Cool Mist Humidifier with 500ML Tank Ideal for Large Rooms Features Adjustable Timer, Mist Mode and 7 LED Light Colors, White
  • Safe & quiet: Whisper quiet mist automatically shuts off once the 500 Ml water tank is empty
  • Smart touch panel: Easily control the lighting, high or low mist mode and 1hr/3hr/6hr/continuous timer
  • Adjustable light: Ability to cycle through 7 different colors or stay on one
Bestseller No. 4
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!
Bestseller No. 5
Pure Guardian H910BL Ultrasonic Cool Mist Humidifier, 14 Hrs. Run Time, 210 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank
  • COOL MIST HUMIDIFIER: The PureGuardian H910BL Ultrasonic Cool Mist Humidifier guards against dry air in the home and is perfect for those suffering form colds, allergies and dry skin. Optimize your comfort with soothing glow and high cool mist settings
  • ULTRASONIC TECHNOLOGY: The H910BL disperses a soothing, cool mist into the air and is ultra-quiet, making it ideal to have on while you sleep; silver clean protection fights the growth of mold and mildew on the surfACe of the water tank
  • GREAT FOR SMALL ROOMS: The .21 gallon tank provides up to 14 hours of run time and is perfect for 210 sq. Ft. Rooms; the slender desktop design is perfect for a nursery or desktop features an optional night light, great for kids rooms
SaleBestseller No. 6
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
SaleBestseller No. 7
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. 8
Kyvol Vigoair HD3 Humidifier, 4.5L Cool Mist Humidifiers, Whisper Quiet Ultrasonic Humidifiers for Large Bedroom, up to75 Hours Runtime Auto Shut-off, 360° Nozzle, Ideal for Plants/Home/Baby Room
  • 4.5L Tank Capacity & 75H Runtime: Vigoair HD3 humidifiers come with a 4.5L / 1.18Gal large tank which offers up to 75 hours, avoiding frequent refilling. The coverage of it is up to 40 m² / 430 ft². Meet your large room needs, and help you breathe easier
  • 26dB Quiet Operation: This Upgraded ultrasonic humidifiers are incredibly silent, reduces noise to 26dB(no sound of water dripping), quiet as whisper. Enjoy the comfortable cool mist in your sound sleep
  • Baby Room Humidifier Without BPA: The water tank of HD3 Cool Mist Humidifier is made of durable and safe BPA free material, suitable choice for baby nursery and kids room
SaleBestseller No. 9
Cool Mist Humidifier, Magictec 2.5L Bedroom Essential Humidifier Diffuser, Baby Humidifier with Adjustable Mist Output, Auto Shut Off, Super Quiet 360° Nozzle- Lasts Up to 24 Hours
  • LARGE CAPACITY, ENJOY OVERNIGHT OF COOLING ATMOSPHERE: Get the most sleep at night, without disturbance from mist noise or waking-up for a water refill for your humidifier, not anymore when using our Magictec Cool Humidifier with wider storage tank that stores liquid up to 2.5L capacity and super functional device that works up to 24 hours of humidifying.
  • 360° NOZZLE SPRAY + ADJUSTABLE MIST OUTPUT COOL HUMIDIFIER: Our nozzle sprayer provides all- around humidification that will give the entire bedroom with comfortable cool and fresh air during napping or sleeping. Automatically directs the flow of mist to areas that needed moisture and keep away from the place that already dried. Adjustable functionality, change the amount of mist flow by adjusting the dial knob and then you can set your desired humidity level in your living room.
  • DISCRETE MIST + POWER SAVING AUTO SHUT-OFF MECHANISM: Nothing is more delightful than having a humidifier device that provides super quiet mist - less than 30dB, design with ultrasonic technology. For sure you got the restful sleep every night. This cool-mist humidifier has inside low water protection for when its lack of liquid. Automatic power-off function starts when water has been used up to ensures safety.
Bestseller No. 10
Bestseller No. 11
InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto Off for Home Office Room, Basic White
  • Compact Size for Space-saving: Without occupying much space, you can easily place this palm sized diffuser on your desk, countertop, or pack in carry-on while on the go.
  • 2 Misting Modes: You can set it to intermittent mist (6-8 hrs working time) that diffuser mists and pauses every 30s, it goes for almost the whole night; Or set it to continuous mist (3-4 hrs working time) that keep misting until water runs out, it creates an instant fragrance in your room.
  • PP Material and Cool Mist: Using PP material, this diffuser disperses a comfortable stream of room-temperature mist, which provides ideal coverage for small or medium sized room.
SaleBestseller No. 12
Humidifiers for Bedroom, Homech 2.5L Small Cool Mist Humidifier, 28dB Quiet Ultrasonic Air Humidifiers for Baby, Plants, Home, Night Light, Easy to Clean, 4 Timing, Auto Shut-Off(Black)
  • 【WHISPER QUIET】: Thanks to its superior noise reduction technology, this ultrasonic humidifier runs silently at a noise level of only 28dB, perfect for your baby to sleep undisturbed by water dripping sounds.Make your ear can not feel the exist of the humidifier.nano-coating provides superior circuit board protection.
  • 【NIGHT LIGHT & HUMIDIFIER】: 2 unit in 1,more save pace. A warm, gentle night light adds a soothing glow to your room at night, plus the smoothly adjustable brightness 1.5s caters up to 2700k level light brightness.Smart LED indicator, and auto shut-off when waterless and red indication light surrounding you with clean fresh air for better sleep and better breathe.
  • 【EFFORTLESS REFILLING & CLEANING】: 3.6” wide opening allows you to refill water without any spillage; easily fit your hand inside the large water tank to clean it thoroughly with a wet cloth.this unit make up of 2 park,easily to use.
Bestseller No. 13
Cool Mist Humidifier, Ultrasonic Air Humidifiers for Bedroom Babies Home, 4.5L Large Top Fill Desk Humidifiers with Three Mist Modes, 360° Nozzle, Auto Shut-Off, Lasts Up to 30 Hours, Super Quiet
  • 【ULTRASONIC COOL MIST HUMIDIFIER】Safely moisturizes the dry air in your room to relieves stress and create a comfortable and breathable living atmosphere at home. The 360° rotating nozzle allows mist to be dispersed in any direction, providing an even level of humidity, create a soothing, comfortable environment.
  • 【LONG-LASTING & AUTO SHUT-OFF】Design with a large capacity water tank of 4.5L, it could release fine and clean mist up to 30 hours. You can enjoy whole night sleep, frees you from refilling water frequently. Having an automatic shut-off function, greatly ensure your safety and preventing unit damage when it runs out of water.
  • 【WHISPER-QUIET DEEP SLEEP MODE】The air humidifier works almost no noise which offers maximum relaxation during sleeping or working. Sensitive touch buttons help you easily change operating modes. Simply press it for 3s to turn off the nightlight. Enjoy all night mist and rest easily. Perfect for your baby and a disturbance-free sleep at night.
Bestseller No. 14
Cool Mist Humidifier - 4.5L Ultrasonic Humidifiers for Bedroom, Quiet Humidifier Large Room with 3 Mist Levels, Sleep Mode, Smart Timer, Night Light, All Night Moisture Humidifier for Baby Home Office
  • 【HUMID AIR LAST DAY AND NIGHT】Holds a full gallon of water. This cool mist humidifier for bedroom is large enough for more than 30 hours of work on low mist setting. For lazy people, this humidifier is the most ideal moisture creator as you don’t need to add water constantly but easily touch the forest mist at home or office. Saving more time, having more fun.
  • 【QUIET OPERATION FOR DEEP SLEEP】Aside from bringing the humidity, this cool mist humidifier for large room using ultrasonic technology results in virtually silent and produces a fog that is cool to the touch. It also has a nightlight and sleep mode so you can find it in the middle of the night or make it go dark if you prefer a full dark environment. Besides, the smart timer also helps make a humidifying schedule effectively. No extra humidity but enough mist for your health.
  • 【HIGHER MIST, BETTER COVERAGE】Still upsetting for the mist just sprays around the humidifier but not to the air? This upgraded vaporizer humidifier not only can add just the right amount of mist but also spray up to 30inches higher the air, which other humidifiers spray only about 24inches. That is to say this humidifier for baby room can cover more spaces and bring your room a real humidity
Bestseller No. 15
LEVOIT Cool Mist Humidifiers for Bedroom, 2.4L Ultrasonic Air Vaporizer for Babies [BPA Free], 24dB Ultra Quiet, Optional Night Light, Filterless, 0.63gal, Blue
  • SAFE & HEALTHY: The cool mist humidifier automatically shuts off when water level is low. It’s also BPA free, FCC Certified, ETL listed, CA65 Tested and ROHS Compliant, making it safe and healthy for baby and all your loved ones
  • WHISPER QUIET: The patented silencer allow the humidifier to make only 24dB of sound at low setting. Meanwhile, the noise level of high setting is just less than 30dB, which is quieter than a library
  • OPTIONAL NIGHT LIGHT: The filter-free humidifier features an optional soothing blue night light. Alternatively, you can turn off all display lights so you’re not disturbed you while you sleep
SaleBestseller No. 16
Vicks Filter-Free Ultrasonic Cool Mist Humidifier, Medium Room, 1.2 Gallon Tank-Humidifier for Baby and Kids Rooms, Bedrooms and More
  • VICKS FILTER-FREE COOL MIST HUMIDIFIER: This cool mist humidifier won't need replacement filters, & it's 1.2 gallon tank can give up to 33 hours of soothing mist. Vicks cool mist humidifier is quiet, making it great for your bedroom or baby's nursery
  • VICKS HUMIDIFIERS FOR BABIES, KIDS, ADULTS: Humidifiers diffuse moisture into the air, and many women and men find that a humidifier for the bedroom becomes an essential part of a good nights sleep when the air is dry, in allergy season, or when sick
  • COUGH & CONGESTION RELIEF: When you or your kid has a cold, it can be difficult to sleep through the night. Humidifiers, vaporizers, & steam inhalers provide temporary relief from coughing & congestion, so your rest won't be as disturbed by coughing fits
Bestseller No. 17
Homasy Cool Mist Humidifier Diffuser, 2.5L Essential Oil Diffuser, Top Fill Humidifier for Bedroom, Home and Office, Baby Humidifier with Adjustable Mist Output, Sleep Mode, Auto Shut Off
  • ALSO AN ESSENTIAL OIL HUMIDIFIERS: Essential Oil Compatible, you can directly add some drops of essential oil into the water tank, the humidifier turns to an oil diffuser, allowing you to enjoy the fragrance and relax your mind immediately
  • CONVENIENT TOP-FILL DESIGN: One-piece & top-fill opening design make the humidifier easier to refill the water and clean. No need to remove the water tank anymore, just twist the cover down and directly add water through the large opening top.
  • AUTO SHUT OFF & RELIABLE: This cool mist humidifier for bedroom will automatically shut off with red LED light on when runs out of water. You can totally free your worry about it will dry running when you are sleeping.The automatic shut-off design always reassure you.
Bestseller No. 18
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
SaleBestseller No. 19
500ml Diffuser for Essential Oil, Bligli Premium Metal Aromatherapy Diffusers Air Humidifiers for Home Office Kitchen Nursery Room with Remote Control, Candle Light Mode and Classic Decoration
  • 🍀1 Secret To Better Sleep, Health, & Focus!🍀 Are you ready to experience a natural and easy way to sleep better, enjoy better health, and get rid of toxic germs in your home? Get ready for our premium Aromatherapy Diffuser to change your life!
  • 🍀The Best Diffuser For Your Classy Home🍀 If you are looking for an elegant, unique, and durable essential oil diffuser for your home, then you have found the ultimate with Bligli 500ml Diffuser! You will love how it looks in your gorgeous home!
  • 🍀Fill Your Entire Home With Your Favorite Scents!🍀Do you love the refreshing and relaxing smell of fresh oranges, lemon, lavender, grapefruit, cinnamon, or rose? Now you can enjoy your favorite doTerra or Young Living essential oils all day long with our extra-large water tank!
SaleBestseller No. 20
Homasy 4.5L Cool Mist Humidifiers top Filling humidfiers, Fresh Air, Sleep Mode & Auto Shut Off, Up to 30 Hours, All White
  • Top Filling Design for Easy Refill and Clean:Homasy cool mist humidifier has a large top opening(5.9 inches), you can add water under the tap or pour water freely without concerning get the floor wet. Allow you to fit your hand or half arm into the tank
  • Whisper Operation for Night Sleep:The humidifier runs in low noise(28dB) levels. You even don't know the humidifier is working except for the visible upward mist. Press the button for 3s, it will into sleep mode. Sleep well until wake up naturally
  • 4.5L Powerful Humidifiers for Large Room:With 4.5L large capacity water tank, Homasy cool mist humidifier lasts up to 30 hour working time(The cover area is up to 380 sq.ft²). No need to leave your comfortable bed at mid-night to refill water

What is a Cool Mist Humidifier?

A cool mist humidifier is a great way to provide a natural source of moisture in your home, even in the humblest of conditions. The type of humidity you need in your home can vary depending on the season and the environment that you live in. If you live in a sunny area with a high humidity level, a cool mist humidifier may be the best cool mist humidifier to choose for your needs.

Hot and Cold One of the major differences between warm and cool humidifiers is their ability to work both in hot and cold environments. Warm mist humidifiers use heat to pump and distribute moist vapor, while cool mist humidifiers create mist without heating the air. This feature allows these humidifiers to be more appropriate for hot, humid areas, such as bathrooms and kitchens. If you are looking for a simple yet effective way to reduce moisture in your home, a warm mist humidifier is probably the right choice for you. On the other hand, if you live in a dry climate with little or no moisture in your air, a cool mist humidifier may be a better fit for your needs.

Environment and Seasonal Differences Humidity levels in the home also vary based on the season. In the winter, your home is generally cooler than it is in the summer, so the cooler temperature of your air makes your room coarser and less comfortable. When humidified with a cool mist humidifier, air in your room will be softer and more comfortable. This allows you to enjoy your home at its best during all seasons of the year.

Water Consumption can also be affected by the temperature of the air, as well as the humidity of the water. This means that you should always consider the environment and seasons in which you will be using your humidifier when choosing a water-conserving model. This means that you may want to purchase a model that consumes less water, especially if you live in a hot, humid area. environment.

How Does a Cool Mist Humidifier Work?

A cool mist humidifier works by drawing air into the unit from a reservoir that contains water. The water in the reservoir then circulates inside the air purification system, pulling in moisture from the air and passing it through the air purifier coils.

The air in the unit is then circulated with the help of a motor, which is used to blow air in the same direction as the water. This motion then pulls in air from the reservoir, providing your air with the moisture it needs to help keep your skin and clothes feeling clean and dry.

Last update on 2021-04-17 / Affiliate links / Images from Amazon Product Advertising API