Best Ultrasonic Humidifier 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right ultrasonic humidifier to suit your needs. We review the 10 best ultrasonic humidifier on the market so you know that your next decision will be a smart one!

When you're trying to select the good ultrasonic humidifier, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching ultrasonic humidifier.

You don't have to try out every ultrasonic humidifier to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best ultrasonic humidifier to be 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. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Everlasting Comfort Air Humidifiers for Bedroom - 50-Hour Continuous Use - Relieve Allergies, Sinuses, Congestion, Dry Skin - Ultrasonic Cool Mist Humidifiers for Home - Large Air Humidifier for Room.

Choosing the ultrasonic humidifier can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated ultrasonic humidifier. The following products are some of the best you can get right now.

List of Top 10 Ultrasonic Humidifier

Review of Best Ultrasonic Humidifier

1. 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

  • IMMEDIATE DRY AIR RELIEF! 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 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
  • 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!

2. Everlasting Comfort Air Humidifiers for Bedroom - 50-Hour Continuous Use - Relieve Allergies, Sinuses, Congestion, Dry Skin - Ultrasonic Cool Mist Humidifiers for Home - Large Air Humidifier for Room

  • 50-HOURS OF CONTINUOUS MIST: Enjoy extended relief with our cool mist humidifier for bedroom, providing up to 50 hours of continuous moisture for a healthier living environment. Complete range, based on mist level, is 22 to 50 hours. NOTE: Packaging may vary
  • PERFECT FOR ANY ROOM UP TO 500 SQUARE FEET: Create an oasis of comfort in any space with our room humidifier, suitable for spaces up to 500 sq ft, ideal for large bedrooms, kid's rooms, nurseries, and living areas
  • ALLERGY, SINUS, CONGESTION, AND DRY SKIN RELIEF: Breathe easier with our bedroom humidifier, providing a soothing mist for allergy, sinus, congestion, and dry skin relief. The best humidifier for promoting better sleep and well being
  • FILTERLESS, EASY FILL, EASY CLEAN HUMIDIFIER: Say goodbye to hassle and goodbye to costly filters. Our bedroom humidifier for adults and children is user friendly. Designed for effortless filling and easy to clean, saving you on your expenses, time, and effort
  • ULTRASONIC, WHISPER QUIET MOTOR: Experience peaceful tranquility with our whisper quiet ultrasonic humidifiers for bedrooms, creating a serene atmosphere for restful sleep and relaxation. The best humidifiers for bedroom shouldn't disturb your sleep

3. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Premium Humidifying Unit with 1.5L Water Tank, Whisper-Quiet Operation, Automatic Shut-Off and Night Light Function - Lasts Up to 16 Hours

  • INSTANT DRY AIR RELIEF: Ultrasonic cool mist technology safely and quickly moisturizes dry air for up to 25 hours of continuous operation in medium to large rooms up to 250 square feet. Powerful mist output with high and low settings makes this humidifier ideal for bedrooms, baby nurseries, office, and indoor plants.
  • 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 congestion, coughs, cold-like symptoms, allergies, dry skin, and sinus issues.
  • ENCOURAGE RESTFUL SLEEP: Easily run the humidifier overnight to maintain a healthy humidity level in your space. The optional night light offers a soothing glow while the whisper-quiet operation ensures you can sleep peacefully without any disturbance.
  • EASY-FILL TANK & AUTO SHUT-OFF: The sleek and transparent 1.5 liter water tank is easy to fill right from your kitchen or bathroom sink and the compact design doesn’t take up too much tabletop space. Plus, the automatic shut-off feature turns the humidifier off when the water level is low or the tank is removed.
  • 5-YEAR WARRANTY: This BPA-free humidifier comes with an AC power adapter, disk cleaning brush, and Pure Enrichment’s guaranteed 5-Year Warranty. Our customer support team provides quality service and peace of mind to millions worldwide all from a brand you can trust.

4. Rbioko Humidifiers for Large Room Bedroom (6.5L), Cool Mist Ultrasonic Vaporizer for Home Whole House Babies, Customized Humidity, Night Light, Whisper-Quiet (White)

  • Large Capacity & Powerful Output: Once filled, it can deliver powerful output for 45 hours, effectively humidifying a space of 430 sq.ft (40㎡). Say goodbye to frequent refilling and enjoy whole-house humidification all day long.
  • User-friendly & Hassle-free: Easily control the mist output by twisting the simple knob, eliminating any need for complex setups. The 360° nozzle allows you to choose the optimal mist direction for fast and effective humidification.
  • Convenient Daily Maintenance: The 95mm wide-opening water tank makes you forget the inconvenience of small water inlets when refilling. Moreover, cleaning is a breeze as your hand can easily reach deep into the tank, leaving no corners untouched. You'll surely wish you had discovered this convenience many years ago.
  • Whisper Quiet & Auto Off: Operating at less than 35 dB, it ensures a peaceful environment for your work and sleep. Also it will auto shut off when the water runs out. Avoid overheating to ensure safety.
  • Night Light & Aroma Function: The gentle night light is always ready to brighten up your night. You can also add your favorite essential oils into the upgraded built-in aroma tray. Relax anytime and enjoy every breath.

5. Hilife Humidifiers for Bedroom, 3L Ultrasonic Cool Mist Humidifiers for Home Baby Nursery & Plants, Quiet Top Fill Air Humidifier Lasts Up to 30 Hours, Auto Shut-Off, Filterless

  • Powerful Mist: The Hilife ultrasonic humidifier is equipped with an upgraded dual fan to widen and heighten the mist coverage. It's like being in a cloud. The highest mist output can reach 300ml/h, easily raising humidity by 10% in just 20mins. Quickly regulate the humidity throughout your room for relief from congestion, coughs, cold-like symptoms, allergies, dry skin, and sinus issues.
  • Whisper-Quiet Air Humidifiers: The silent humidifier has a noise level of <30db. It operates very quietly (When on setting 3, subtle water sounds can be heard). For nighttime use, the automatic mode is highly recommended. Enable Sleep Mode to turn off the screen and enjoy a peaceful goodnight sleep till dawn with no disturbing lights. This baby humidifiers is ideal for use in the bedroom, baby nursery, parlor, office, or other spaces where noise levels need to be kept low.
  • Up to 30 Hrs of Running Time: This cool mist humidifier has 3 levels of mist output that you can fully customize according to your preferences. A large 3L water tank allows the humidifiers for bedroom to operate continuously up to 30 hours on a low setting without the need for frequent refills! No worries if you forget it, the auto shut-off feature turns the air humidifier off when the water level is low or the tank is removed for your safety and peace of mind.
  • Smart Humidity Setting: The built-in humidistat automatically detects your room's humidity level and adjusts the amount of mist according to a preset humidity level for optimal indoor comfort. We suggest a 45% to 55% humidity range that is most comfortable for the human body and conducive to disease prevention. Just set up your preferred humidity level and go about your day. Let our smart humidifiers do the rest.
  • Top Fill Design & Easy to Clean: With the large opening top fill design, adding water is super convenient! Our humidifiers for home allow you to easily fill the water from the top without spilling any water. You'd be surprised how easy it is to clean! Just remove the water tank and clean it with vinegar/water only. Then use a brush to scrub the cracks and corners, rinse it well and let it air dry. We recommend washing the tank every 2 to 3 weeks and cleaning the base chamber once a week.

6. LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier, Extra Large 6L Tank for Whole Family, APP & Voice Control, Essential Oil Diffuser, Humidity Setting with Sensor, Quiet Sleep Mode, Night Light

  • 𝙀𝙛𝙛𝙤𝙧𝙩𝙡𝙚𝙨𝙨 𝘾𝙤𝙢𝙛𝙤𝙧𝙩 𝙬𝙞𝙩𝙝 𝘼𝙪𝙩𝙤 𝙈𝙤𝙙𝙚: Advanced sensors adjust humidity levels to maintain a consistent and healthy environment. Bid farewell to dry air and say hello to optimal well-being
  • 𝙋𝙤𝙬𝙚𝙧𝙛𝙪𝙡 𝙖𝙣𝙙 𝙀𝙛𝙛𝙞𝙘𝙞𝙚𝙣𝙩 𝙋𝙚𝙧𝙛𝙤𝙧𝙢𝙖𝙣𝙘𝙚: Enjoy 4x faster humidification, swiftly relieving dry discomfort. It runs for up to 60 hours, covering an area of 505 ft², ensuring the perfect humidification tailored for you
  • 𝙈𝙪𝙡𝙩𝙞-𝙍𝙤𝙡𝙚 𝙎𝙪𝙞𝙩𝙖𝙗𝙡𝙚 𝙛𝙤𝙧 𝘼𝙡𝙡-𝙙𝙖𝙮 𝘾𝙖𝙧𝙚: Begin your day with morning aromatherapy. Thrive during family time with Auto Mode in the afternoon. Evening brings plant care with Plant Mode. Finally, enjoy sweet dreams with Sleep Mode
  • 𝙎𝙪𝙥𝙚𝙧-𝙎𝙢𝙖𝙧𝙩 𝘼𝙥𝙥 𝘾𝙤𝙣𝙩𝙧𝙤𝙡: Monitor and adjust your home humidifier from anywhere, anytime. Break free from spatial barriers, customize schedules, and let it work its magic. Experience worry-free convenience at its best
  • 𝙃𝙖𝙨𝙨𝙡𝙚-𝙛𝙧𝙚𝙚 𝙍𝙚𝙛𝙞𝙡𝙡, 𝙄𝙢𝙥𝙚𝙘𝙘𝙖𝙗𝙡𝙚 𝘾𝙡𝙚𝙖𝙣𝙡𝙞𝙣𝙚𝙨𝙨: 1-Step top refill ensures a leak-free pour. No corner is left untouched. Say goodbye to troublesome bottom refills, incomplete cleaning, and unhealthy mist

7. LEVOIT Humidifiers for Bedroom, Quiet (3L Water Tank) Cool Mist Top Fill Essential Oil Diffuser with 25Watt for Home Large Room, 360° Nozzle, Rapid Ultrasonic Humidification for Baby Nursery and Plant

  • 3𝙇 𝙇𝘼𝙍𝙂𝙀 𝙒𝘼𝙏𝙀𝙍 𝙏𝘼𝙉𝙆: Still be bothered by congestion, coughing, or dry mouth when sleeping? With 25Watt, the impressive 3-liter tank provides 25 hours of moisture, helping you sleep comfortably for 3 nights with one single refill!
  • 𝙀𝘼𝙎𝙔 𝙏𝙊𝙋-𝙁𝙄𝙇𝙇 𝘿𝙀𝙎𝙄𝙂𝙉: LEVOIT Upgraded Top-Fill design, no need to turn over the water tank and no spilling the water all over the floor! Just move the tank cover and fill the tank with ease.
  • 2-𝙄𝙉-1 𝘿𝙄𝙁𝙁𝙐𝙎𝙀𝙍&𝙃𝙐𝙈𝙄𝘿𝙄𝙁𝙄𝙀𝙍: Add 10-15 drops of your favorite essential oils to the base to create a fragrant home spa.ur favorite essential oils to the base to create a fragrant home spa.
  • 𝙐𝙇𝙏𝙍𝘼 𝙎𝙄𝙇𝙀𝙉𝙏 𝙊𝙋𝙀𝙍𝘼𝙏𝙄𝙊𝙉: Sleep in total silence! No need to tolerate hums and whistles. The dual 150 humidifier operates quietly and steadily to create a soothing and peaceful sleeping atmosphere for you!and safely every night thanks to the auto-shut off feature and nearly silent operation.
  • 𝙎𝙄𝙈𝙋𝙇𝙀 𝙆𝙉𝙊𝘽 & 𝙉𝙊𝙕𝙕𝙇𝙀 𝘾𝙊𝙉𝙏𝙍𝙊𝙇: Use the knob to control mist output and the 360° nozzle to direct mist anywhere you like.

8. 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.
  • 【EASY TO REFILL & CLEAN】A top-filling design makes the air humidifier is easily refilled and cleaned. Simply open the top cover to add clean water directly to the water tank through the wide opening top. No need to disassemble the device to fill it with water.【BUILT-IN ESSENTIAL OIL TRAY】Allow you to enjoy the mist and fragrance at the same time. Please drop essential oil on the sponge ring inside the aromatherapy box that is under the nozzle. Do NOT add it into water tank or base chamber.
  • 【PRECISE MIST OUTPUT CONTROL】Three humidity levels allow you to adjust the moisturizing speed by choosing a low, medium, or high setting. Simply one touch to set much more precise and desired humidity level in your living room. Effectively provide ideal coverage for bedroom, living room, nursery, office and so on.

9. Humidifiers Large Room Bedroom with 7 Colors Light,Honovos 8L 2.1Gal Quiet Ultrasonic Cool Mist Topfill Humidifier with 360° Nozzle 3 Speed Humidistat Essential Oil Tray for Baby Home Plant Yoga Sleep

  • 【Humidifiers for Large Room & Bedroom】The humidifier with 8L 2.1Gal removable water tank,solve traditional model leakage problem,can cover up to 500 sq ft,powerful mist output of 300ml/h,in the dry season,it can good relieve the dryness of your skin.Top fill design easy to refill,continuously up to 40 hours on a single refill needn't filling water frequently,Best whole house humidifiers for home, dorm and living room!Built-in stone ceremic filter enables it to work don't any replacement filters.
  • 【3 Speed Options & Intelligent Humidity Control】This humidifier can adjust mist at 3 levels(low/medium /high )to choice.40%-90% Customize humidity (adjust 5% per touch).With humidistat sensor can intelligently detect the real-time humidity.AUTO-OFF MIST OUTPUT IF REACH PRESET HUMIDITY;RESTART TO MIST WHEN BELOW YOUR WANTED HUMIDITY.Water shortage protection function,water free automatic shutoff,safe in use,Works from small to large room.Note:The ideal indoor humidity range is 45%-60%.
  • 【7 Color Lights & Sleep mode & 12 hours Timer】Our air humidifiers with 7-color LED night light, let them cycle through that can help create a relaxing effect for better sleep. Baby Humidifier with noise lower than 35DB to with one button sleep mode,turn on sleep mode will turn off all the lights to help humidify your bedroom without interrupting your sweet dream.1-12 hours Timer function for setting the running period,you can remote/ Touch Control free choice to control the humidifier.
  • 【Essential Oil Tray & 360° nozzle】Built-in Essential Oil Tray,the Humidifier can support Diffuser function, Add 1-2 drops of your favorite essential oils into the oils tray which is located at the back,start enjoying the charming fragrance.The 360° rotating nozzle allows us to control the mist flow direction to according to different needs. If it reaches your custom humidity or there is no water in the humidifier, it will automatically shut down to prevent damage and ensure your safety.
  • [Quality Service] humidifiers do not require any filters,reduces the ongoing costs of running this humidifier, the floor humidifier perfect for office bedroom, nursery, plants, large room, and pets.We are very concerned about the customer service experience, so please contact us immediately with any questions, we are always ready to help you, 7*24 hours customer service, 120 days free replacement, one year warranty.The best after-sales service team is always with you.

10. BREEZOME 6L Humidifiers for Bedroom Large Room & Essential Oil Diffuser, Ultrasonic Top Fill Cool Mist Humidifiers for Baby, Plants, Nursery Last up to 60 Hours, Smart Humidistat Control, Ultra Quiet

  • POWERFUL HUMIDIFICATION, PERFECT FOR BEDROOM & BABY ROOM: Our ultrasonic humidifier has a 6L (1.6 gallon) large tank that works great in large rooms up to 500 sq feet. It allows a long lasting humidification for up to 60 hours.
  • DIFFUSER & HUMIDIFIER 2 IN 1: Add your favourite essential oils to the built-in aromatherapy tray, the cool mist humidifier can mix your favourite aroma with the moist air and fill your room with relaxing aroma.
  • AUTOMATICALLY CONTROL THE HUMIDITY LEVEL: Our humidifiers for bedroom is designed with a intelligent humidistat which helps to maintain the pre-set humidity level and allows you to check the real time humidity level. Just setup your preferred humidity level and let our humidifier do the rest.
  • CONVENIENT TOP FILL DESIGN: Easily clean the water tank under running water with a detachable tank. It’s never been easier to maintain water in the tank. Just open the lid and directly add water into the working humidifier.
  • WHISPER-QUIET & SAFE: Designed with a quiet sleep mode, our humidifier can work in low noise to protect your undisturbed good sleep. It would automatically shut off when water runs out. Safe for you and your whole family.

Last update on 2024-03-28 / Affiliate links / Images from Amazon Product Advertising API

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