The Best Big Room Humidifier For 2024
Our Top Picks
1. Best Overall: AquaOasis™ Cool Mist Humidifier
This durable Whole-House Humidifier dispenses a steady, efficient flow of moisture without any humming, whistling or crackling. With its simple control dial and 360° rotating nozzle, you can easily customize the mist output and mist flow direction for maximum comfort.
2. Runner Up: LEVOIT Humidifiers
The large opening makes refilling and cleaning the tank easy, so you can keep your humidifier running and keep your air moist and comfortable. Enjoy the convenience of our zero-leakage design, add your favorite essential oils to the aroma box, and enjoy wonderful, fresh-smelling air throughout your home.
3. Best Design: Pure Enrichment®️ MistAire™ XL Ultrasonic Cool Mist Humidifier
Enjoy the comfort of a healthy home environment with the Pure Enrichment®️ MistAire™ XL Ultrasonic Cool Mist Humidifier. This sleek and compact humidifier offers large rooms coverage with its powerful steam output, and its XL tank ensures no need for frequent refills. With its built-in safety features, this humidifier will safely turn itself off when the water level is low or the water tank is removed.
4. Best Compact: HealthSmart Cool Mist Humidifier
Get the humidity you need for better air quality with the HealthSmart Cool Mist Humidifier. This smart device features a touch panel for easy control of lighting and automatically shuts off when the water runs out to prevent overheating. Enjoy soothing, cool mist in any room in your home with this top-of-the-line humidifier from HealthSmart.
5. Best Affordable: LEVOIT OasisMist Smart Cool and Warm Mist Humidifiers
The LEVOIT OasisMist Smart Cool and Warm Mist Humidifiers offers the ultimate convenience for your home comfort. The smart humidifier runs for up to 45 hours with low cool mist and can be easily filled from the top without having to flip the tank. With its thoughtful handle design, cleaning is just as easy. Enjoy a comfortable air environment with LEVOIT's smart humidifier.
Are you looking for the best big room humidifier? If so, you’ve come to the right place! Humidity is an important factor for the air quality in your home and having the right humidifier can make all the difference. Not all humidifiers are created equal and when it comes to a large room, you need a powerful humidifier that can cover the entire space. We've done the research and rounded up the best big room humidifiers so you can find the right one for your home.
From ones with adjustable humidistats to those with antimicrobial features, these humidifiers will help you keep the air in your home comfortable and healthy.
We think the best big room humidifier is AquaOasis™ Cool Mist Humidifier, with that you will have no difficulty finding anything to meet your needs! It works in silence, no humming, whistling, or crackling, can automatic shut off, large water tank.To help you find the best fit for your needs, We've put up a purchasing guide and also shown other great options for you to consider.
RELATED: Find the best cool air humidifier for your home! We review the top models to help you keep your air comfortable and humidified.
Our Top Picks
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
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!
CONVENIENT TOP-FILL DESIGN: The large opening makes refilling and cleaning the tank easy. Enjoy the convenience of a zero-leakage designed product
SATISFACTION GUARANTEED: Experiencing issues, Our California-based Customer Support Team is here to help. If your product is defective, don’t worry about shipping it back. We' ll send you a replacement right away
PLANTS NEED IT: In addition to the most basic plant humidification, it offers you more comprehensive plant-care programs. Including scanning recognition, more professional encyclopedias, and specialized custom plant management
BETTER BABY CARE: The baby has higher requirements for humidity, and the Auto Mode will maintain the room humidity at the healthiest humidity level in baby
BEST HUMIDIFIER FOR BEDROOM: Lying in bed, using the APP or Alexa to control settings, the humidifier will raise RH 12% in 30mins. Enjoy the soft night lights, and the Sleep Mode will give you an optimal sleep-humidifying environment
RELAXING AROMATHERAPY: You can add your favorite essential oils to the aroma box and enjoy wonderful, fresh-smelling air
POWERFUL PERFORMANCE, FUllY UPGRADED: The unexpected 4× faster humidification speed is up to 60 hours, and the covering is up to 505 ft². You can also use the APP to customize the humidity so that it adjusts automatically without worry
LONG-LASTING RELIEF: Ultrasonic cool mist technology safely moisturizes the air for 10 to 24 hours of continuous operation (depending on mist control setting) so you can breathe easily and get more restful sleep
OPTIONAL NIGHT LIGHT: Offers soothing lighting for maximum relaxation and operation in the dark (choose between blue, green, and red)
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
AUTOMATIC SHUT-OFF: Safely turns humidifier off when water level is low or the water tank is removed
1 GALLON WATER TANK: Large tank and powerful steam output provides ideal coverage for large bedrooms, offices, and other rooms up to 500 square feet
OIL DIFFUSER will automatically and safety shut off once the water runs out so the unit doesn't overheat. The 500mL tank is large enough to use in any size room and the tank is easy to clean and maintain so the unit lasts for years
COLORFUL MOOD LIGHT has the ability to cycle through 7 different colors or stay on one. It is great for creating a calm uplifting atmosphere during meditation or to use as a night light. It can be used as a humidifier or as a room air freshener
AROMATHERAPY DIFFUSER compact design is sleek and modern. The beautiful and modern wood grain base complements any room. It is the perfect apartment essential, dorm essential or new home essential to bring peace and tranquility anywhere
DIFFUSER FOR ESSENTIAL OILS features a smart touch panel to easily control the lighting, high or low mist mode and a 1hr/3hr/6hr timer that will keep misting until the water runs out.
DIFFUSER PRODUCT SPECS: Scent diffuser comes with an AC adapter (located inside the tank), 6ft power cord and user manual. Essential Oils sold separately
Healthier & Reliable Mist: Run your warm and cool humidifier for up to 45 hours with an impressive 550 mL/hr mist output. The 4.5-L tank capacity also makes it perfect for bedrooms and large rooms
Smarter “Oasis”: Use the free VeSync app to remotely turn on/off, schedule timers, and customize the plant-care scene. Create your home oasis with smart OasisMist
Create Your Own Oasis: After years of innovation, we’re introducing the OasisMist: a faster, healthier, smarter, and easier Warm and Cool mist humidifier. Greater than ever
Faster Relief: Using VortexMist Technology, the OasisMist can increase room humidity by 10% within 15 minutes with up to 430 ft² room coverage. Perfect for bedrooms and large rooms
2-in-1 Diffuser: Add essential oils to the aroma pad for a fragrant, relaxing space. Plus, noise levels as low as 26dB make the OasisMist ideal for nurseries and offices
Easier One-Step Refill: Enjoy hassle-free top-fill by adding water to the top of the tank without flipping it over. Plus, the thoughtful handle design makes cleaning just as easy
Smarter Auto Mode: Set your ideal humidity with Auto Mode and maintain it with the built-in humidistat. No matter what moisture level you prefer, you could just set it, leave it, and enjoy it
MAINTAIN EFFORTLESSLY. The top filling design with a wide opening allows you to pour water directly into the tank without removing it from the machine. It also enables fast cleaning without the need to take the tank off. In case you want to clean the reservoir more carefully, you can easily remove the reservoir. Our user-friendly mist humidifier has a water filter to purify and soften water without the need to be replaced over time. It’s leakproof and will serve you for years.
SMART FEATURES FOR SIMPLE USE. Benefit from the LED screen with a touch panel for better control. There’s also a remote control feature to enhance your user experience with this humidification machine. A built-in essential oil diffuser will spread juicy, calming, or relaxing scents to put you into the right mood. Due to the auto mode, you’ll worry no more about the humidity level as the device will scan the environment and regulate the mist output for optimal humidity level.
SMART & EFFECTIVE. Regulate the humidity level of your room or office with HuPro PRO-771 cool and warm mist humidifier. It features three levels of humidification (Hi/Med./Low) with an adjustable humidistat from 30% to 85%. The auto shut-off feature will come in handy when the reservoir gets waterless, you take the tank off, or the set period of time is over. The 6L water tank is great for big rooms up to 500 sq.ft. Sustain the desired air humidity level to stay healthy without extra effort.
HUMIDIFIERS BACKED UP BY 1-YEAR GUARANTEE. You’re never alone purchasing from us. At HuPro, we help troubleshoot any problem with the product. Most of the issues are tackled within one business day, so contact us directly on Amazon in case of any questions. The warranty period of the HuPro humidifier is 1 year. We address all manufacturing defects for free within this period. New Model 2021 6L Capacity
QUIETER THAN A WHISPER / 12-HOUR TIMER / SLEEP MODE. Even though the device features a 360-degree rotatable mist nozzle that spreads droplets around the room, it works under low silent frequency (
EFFECTIVE FOR DRY AIR: The 4L humidifier can last for 5 nights, and its competitive 300ml mist output can cover your big bedroom.
AUTO-MODE: The Auto Mode will AUTOMATICALLY adjust the mist level to perfect humidity and maintain the target humidity you want.
EASY TO USE: We got a HANDLE designed for convenient refill and cleaning; DUAL nozzles for mist in all directions; And safe AUTO SHUTOFF when there's no water in the tank.
REMOTE APP CONTROL: Use the Vesync App to turn on/off the humidifier, or set target humidity for your baby.
QUIET SLEEP WITH AROMA: 25db ensures you get a full night's undisturbed sleep, and with 10 drops of essential oils added, your sleep will become sweeter.
SMART&MULTI-FUNCTIONAL: By using the Vesync app, you can choose Auto mode, remote app control with voice assistant, set timer and schedule for this 4L humidifier.
AROMA HUMIDIFIER FOR ESSENTIAL OIL: You can add your favorite essential oils to the aroma box and enjoy wonderful, fresh-smelling air
BEST FOR HOME: 6L tank lasts up to 50 hrs, and covers 753ft² rooms, a worry-free auto mode for large rooms; care for your whole family
WHY AUTO MODE HELPS: With Sensor, the humidifier can automatically turn on or off based on the setting. Maintain the room humidity at a healthy and constant level
BRANDNEW PLANT MODE: It offers more comprehensive plant-care programs. Including scanning recognition, more professional encyclopedias, and specialized custom plant management
ONE STEP TOP-FILL: No need to flip anything upside down. The top-fill design makes refills and cleaning quick and simple
WHAT IS THE DIFFERENCE BETWEEN LV600S AND LV600HH? This is an upgrade from the LV600HH. It introduces an all-new top-fill design, along with smart controls through the VeSync app, Amazon Alexa, and Google Assistant
CONVENIENT APP & VOICE CONTROL: Use the VeSync APP to monitor humidity, create schedules and timers, and connect to a third-party intelligent voice assistant to free your hands
POWERFUL WARM MIST FOR BEDROOM: With the APP control, the patent warm & cool mist offers 4x faster humidification than others
✅【For Rooms of All Size Up to 861ft²】 The Homvana warm & cool mist humidifier can easily handle rooms up to 861 ft²/80㎡ with its 6.5 L water tank. It will impress you with its continuous 72H.
✅【Soothing Aromatherapy】 No bother to buy an extra aroma diffuser, H111 build-in aroma box saves money for you! Add drops of essencial oil to the aroma tray, and Homvana H111 humidifier can work as a diffuser to reduce stress, provide wonderful benefits to your well-being and improve a variety of skin conditions.
✅【Distillation First, Misting Next】 Worried about harmful microbes and lung infection? With the pioneering 212℉ distillation tech, the humidifier turns the boiling water vapor into the healthiest mists of a warm and no-scalding temp, safeguarding you day and night.
✅【Warm & Cool Mist】 The dual mist produces 4x faster humidifying (700ml/h) than other cool-mist humidifiers (140ml/h). 10% moisture is added in just 13 mins. The warm higher mist better protects your floors and furniture from rotting, and can greatly relieve you from cough, allergy, and sore throat.
✅【Smart Auto Mode】 What humidity should I set? Leave it to Homvana H111. The humidifier delivers automatic humidity control with its built-in humidistat. Too low? The humidifier kicks it into high gear. Too high? The humidifier winds down its operation. Just set it and forget it.
【Sleep Mode & 3 Mist Output】: In sleep mode, the LED screen will be closed but will still function normally, allowing you to sleep comfortably without being affected by light. This smart cool mist air humidifier has 3 levels of water mist output (strong/medium/weak), you can choose a suitable water mist output according to your needs.
【Essential Oil Diffuser Humidifier】: The humidifier features a 360°rotatable double spray outlet nozzle design, which not only allows you to control the direction of the mist flow according to your needs but also increases the area of the mist flow. This aromatherapy air humidifier features an aromatherapy box to which you can add your favorite essential oils and it will create a relaxing natural scent in your home that will help calm the mind.
【Plants & Nurseries Humidifier】: The noise level of the humidifier in the large room is below 36DB, which is almost silent so that you and your loved ones can sleep peacefully. Once the water in the tank is used up, the humidifier will automatically turn off, making it safe to use in baby rooms and bedrooms. This cool mist humidifier is RoHS, FC and CE certified and made of BPA-free materials, making it safe, healthy, and reliable.
【Large Mist Coverage & Top Fill Humidifier】: This cool mist humidifier has a 6L super large water tank which keeps your room humidifier right on chugging for over 50 hours on a single fill! With the top-fill design, purified water can be added directly to the water tank. The 6L humidifier is great for large rooms up to 500 sq. ft. Perfect for moisturizing skin, baby nurseries, plants, and pets.
【Easy to Use and Clean & Auto-Shut Off】: Our humidifiers are perfect for bedroom, great room, baby room, plants, pets, home, office, and indoor and outdoor use.This humidifier has a time-off setting of 1-12H, which is more energy-efficient and convenient. The humidifier's water tank and its base are removable for easy daily cleaning of every corner to extend the life of the humidifier.MOLOSSIS MTO
What to Look For in a best big room humidifier?
A valuable product is determined by many factors (included below). The process of researching the best big room humidifier is pretty significant because of these features related to the products. However, rest assured that we are here to support your challenges.
Having a closer look at the following factors would benefit you a lot. These are the most important things among various ones you need to consider:
These portable humidifiers have small water tanks and are therefore easier to transport. It's also easy to transport from one area to another. You will often find tabletop humidifiers in a nightstand, or on a desk. These portable humidifiers come in small sizes, such as personal and travel size models. These humidifiers come in a similar size to a water-bottle and are easily portable.
Concealed humidifiers, which are smaller units and sit on the floors, have larger water tanks with increased capacity that need to be filled less frequently than portable humidifiers. They are suitable for up to 1,000 square foot (depending upon the model).
Attached to your home’s ductwork, whole-house humidifiers add humidity and heat throughout the house. They can be used to increase humidity in larger areas, such as spaces over 1,000 feet. This type of humidifier doesn't need refill as it connects to your household's plumbing.
Water Tank Capacity
Another consideration is whether the tank has a removable lid, so it can be placed under a bathroom or kitchen faucet. And how heavy the container is to transport it back. It may be possible to use a pitcher to carry the water to your humidifier.
The warranties on whole-house humidifiers that are professionally installed can be significantly lower than those for portable units. Some models include five2024 warranties. For any model that is whole-house, be sure to check the warranty to see if there are any problems.
RELATED: Discover the most efficient humidifiers to help you maintain optimal humidity levels in your home. Learn about the best options for your needs and budget.
What is a big room humidifier?
A big room humidifier is a type of humidifier that is designed to provide humidity to larger rooms and spaces. It is usually larger than the average humidifier and is designed to efficiently increase the humidity in a large area.
How does a big room humidifier work?
A big room humidifier works by dispersing a fine mist of water into the air. This water is then evaporated, increasing the humidity of the room. It is usually powered by electricity and can be adjusted to different levels of humidity.
What are the benefits of using a big room humidifier?
Some of the benefits of using a big room humidifier include improved air quality, reduced allergy symptoms, and reduced dry skin and sinus irritation. Additionally, a humidifier can help to reduce static electricity in the room.
How often should a big room humidifier be cleaned?
It is recommended to clean a big room humidifier every two to four weeks. In order to clean it properly, it should be emptied, wiped down, and refilled with fresh water. Additionally, the filter should be replaced every few months.
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