10 Best Cool Air Humidifier of December 2025

• 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
• AUTOMATIC SHUT-OFF: Turns 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, industry-leading 5 Year Warranty, caring customer support 7 days a week, and the peace of mind that comes from a trusted brand with millions of customers worldwide.

Pure Enrichment

• 💜INDEPENDENT POWER ADAPTER💜 Homasy is always committed to developing greater and high-quality humidifiers for our valued customers, this upgraded Homasy humidifier designed with a more reliable and convenient power adapter than the traditional built-in power supply, plus its auto shut off design, provide better protection for you and your families.
• 💜MORE POWERFUL AND HIGHER MIST💜：This ultrasonic humidifier is perfect for bedroom. It releases higher fine mist than other humidifiers, removing the trouble of wet your desktop or floor, and covering large room space up to 300sq ft, which is definitely your best sleep companion at night.
• 💜WHISPER-QUIET BEDROOM HUMIDIFIER💜 Homasy Ultrasonic humidifier lowers the noise level to 28dB (quieter than a library) for quiet humidification without reducing the humidification function, never disturbs your study, work or sleep, helping you away from nasty noise and could enjoy the fresh and clear air relaxingly.
• 💜EASY TO CONTROL, CLEAN & REFILL💜 Designed with a 3. 25-inch large opening, Homasy cool mist humidifier 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. Considerate 360°dial knob mist control design allows you to adjust the mist to any level you want, meet the different humidification requirements of everyone.
• 💜2.2L LARGE CAPACITY & BETTER HUMIDIFICATION💜 With a 2.2L large transparent tank, this cool mist humidifier allows up to 30 hours continuous working in low mist. Besides, its 360° rotating nozzle ensures an even level of humidity distributed at home, providing a better humidification effect for you. Breathe the forest fresh air everywhere of your space.

Homasy

• ALSO AN ESSENTIAL OIL DIFFUSER: 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.
• 2 MIST LEVEL & SLEEP MODE: Sensitive touch button helps you easily change the working modes of the humidifier. There are modes to choose: high mist mode, low mist mode and sleep mode. The indicator light will be turned off in the sleep mode.
• 360° EFFICIENT HUMIDIFICATION: Homasy cool mist humidifier can moisturize the air for up to 30H of continuous operation, 360° uniform humidification, so you can breathe the fresh air even far away from the humidifier, smell the fresh air like you are in a forest.

Homasy

• 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
• 2ft Mist Height: 360°degree rotating nozzle at a height of up to 24 inches ensures an even level of humidity distributed in your home and not easy to wet the desktop
• Smart Personal Humidifier with Low Water Warning: The LED indicator will shine red and the ultrasonic air humidifier will stop misting to prevent the device from overheating when the water's drained. The fan rotates for 3 minutes after the fog is stopped, and the mist guide tube is drained to prevent the pipe from becoming moldy.

Homech

• 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.
• HUMIDIFIES EVERY LIVING SPACE, FRESH AIR QUALITY FOR THE WHOLE FAMILY: Getting dried/chapped skin and cracked lips during cold or winter? Not anymore when having our air humidifier, it moisturizer the air with ultrasonic cool mist technology to relieves stress and create a comfortable and breathable living atmosphere at home. Perfect humidification system for bedroom, living room, nursery room, and even for office.
• PREMIUM QUALITY + AWESOME GIFTING IDEA + ZERO RISK PURCHASE: Constructed with the finest durable ABS materials that provides long-lasting usability, and design to complement every tabletop. A great gift to any men or women for birthday, holidays, housewarming, etc.

Magictec

• 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
• EASY TO CLEAN: Simple structure design and detachable silencer allow you can clean every nook and cranny of the air humidifier. A cleaning brush is also included for easy cleaning
• LONG LASTING: Run your ultrasonic humidifier for up to 24 hours at low setting, 13. 3 hours at medium setting and 9. 6 hours at high setting, made possible by the 0. 63 gal / 2. 4 L water tank
• POWERFUL & EFFICIENT: Three mist levels make it easy to adjust mist speed to fit your comfort level in short time. Up to 250 ml/h mist output make its effective range up to 290 ft² / 27 m²
• ADVANCED ULTRASONIC TECHNOLOGY: The advanced technology turns water into fine mist (as small as 5μm), 360° rotating nozzle help it evenly humidifies its surroundings without wet floors or soaked furniture
• WHAT YOU GET: Humidifier that is designed in California, AC power adapter, cleaning brush and user manual. Professional and California-based Customer Service from Levoit

LEVOIT

• 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. 05 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
• Levoit Advanced Ultrasonic Technology: The ultrasonic humidifier atomizes water, turning it into a fine mist (<5μm) that is efficiently spread through the independent air duct, humidifying the room while keeping furniture dry
• Reliable Safety: The cool mist humidifier automatically shuts off when you lift up the water tank or when it runs out of water. It’s also BPA free, ETL listed and CA65 tested, which makes it perfect for your baby nursery. Note: This humidifier is not smart-plug compatible
• Humidifiers for Sleep: With its patented silencer and DC hydraulic fan, the air humidifier operates at less than 30dB. The display light automatically turns off after 30 seconds, helping you get right to sleep
• Adjustable Mist: The dual 360° nozzle and 3 mist speed settings help you create a soothing, comfortable environment that’s just to your liking. One touch button control design makes it easy to use
• Tips for Best Use: After you refill the water tank, ensure your humidifier doesn't leak by aligning the arrow on the water tank cap to the lock symbol on the tank; To ensure the mist works best, please do not add water into the base directly

LEVOIT

• 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
• VICKS VAPORIZERS, HUMIDIFIERS, & STEAM INHALERS: Moisture & humidity offer temporary relief from cough & congestion due to colds or allergies. Vicks line of humidifiers & steam inhalers, help you breathe easier wherever you are, from the bedroom to office
• HUMIDIFIERS FOR BEDROOMS, DESKS,TABLES: Our humidifiers & vaporizers help you breathe better wherever you are.

Vicks

• EFFICIENT HUMIDIFIERS FOR BEDROOM: With 2.2L large tank, the cool mist humidifier allows up to 24 hours of working in low mist. 360°degree rotating nozzle ensures an even level of humidity distributed at home. Breathe the forest fresh air in your home.
• WHISPER-QUIET BEDROOM HUMIDIFIER: Homasy Ultrasonic humidifier 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 & REFILL: Designed with 3.25 inches large opening, Homasy cool mist humidifier 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.
• PRECISE MIST OUTPUT CONTROL: Designed with dial knob mist control, you can adjust mist output volume to ideal humidity level for comfort and health by the dial knob. Which is more precise than the button control.
• AUTO SHUT-OFF, SAFE TO USE: Homasy 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.

Homasy

• 💜TOP FILLING COOL MIST HUMIDIFIER💜 : In order to provide a better and better user experience for our customers, Homasy is constantly upgrading our products without tiredness. This top-filling cool mist humidifier with a super large opening, making refilling couldn't be easier, unlike other brand humidifiers, you will never wet your desktop or floor while refilling in the future.
• 💜ESSENTIAL OIL FUNCTION💜 :Not just a humidifier. Buy one Homasy humidifier, you could get an ultrasonic humidifier and essential oil diffuser, add some drops of your lovely essential oils, then it's your time to enjoy fresh and fine mist with fragrance. Besides, its beautiful appearance and powerful functions making it a good choice to be a home decoration or as a gift for your families, lover, or colleagues.
• 💜POWERFUL & COLORFUL NIGHT LIGHTS💜: Homasy 2.5L cool mist humidifier could release fine and clean mist up to super long 30 hours, perfectly cover a large space, up to 300 sqft². Furthermore, with its 7 changing mood lights (which could be set steady on), this beautiful bedroom humidifier creates a sweet and romantic sleeping atmosphere for you.
• 💜RELIABLE AND USER-FRIENDLY💜 : Homasy bedroom humidifier will auto shut off at night when the water level is low or the tank is removed, then there is no need to worry about dry running when you are sleeping. Besides, with a considerate 25dB whisper-quiet operation and sleep mode, providing a sound sleep for you.
• 💜ADJUSTABLE MIST LEVEL 💜: Homasy 2.5L humidifier is designed with a large and transparent water tank and a convenient touch control button, you could know its water level with just a glance and freely adjust 2 kinds of mist output with its touch control, meet all kinds of humidifying requirements of different people.

Homasy