Large room humidifiers will work at their peak performance when placed in a vast living space. Don’t put 
them in areas that are too small for their coverage to keep molds and mildew at bay. Also, they won’t modify the air at the desired level in extensive zones. The most common places for these humidifiers are the bedroom and living room. You can use them to add moisture to your home and benefit from the extra humidity.
Read our complete guide about the best dehumidifiers for basement.
Advantages of Humidifiers for Large Rooms
With proper care, they can offer real benefits to your family. They can help alleviate dry skin and relieve respiratory issues, such as a cold, sore throat, and cough. They can also reduce snoring, keep your wallpaper from cracking, and prevent static electricity from building up.
Other benefits include:
- Increase comfort and preserve your home. Like most humidifiers, they eliminate symptoms like dry skin, scratchy throats, and asthma. They also prevent static electricity build-up that sometimes shocks you unexpectedly. Moreover, these units preserve your home. They keep your daudry hardwood floors from cracking and your walls from wrapping. They also prevent your paint from chirping and save your electronics from getting damaged by too much moisture.
- Large coverage area and tank capacity. If you have quite a big room that needs moisture, you will benefit most from large room humidifiers. They have a vast coverage area of around 3,600 square feet, which is the size of larger homes in the suburbs. They also have a larger tank capacity, which means you may refill them every other day. They are easy to fill with tap or filtered water, too.
- Longer runtime. The best large room humidifiers have longer runtime at about 36 hours. Depending on use, they can last up to three days. You simply need to fill them regularly to make sure they run continuously through day and night. If you use them intermittently, they also have more runtime.
- Save energy and money. According to the EPA, every degree you lower your thermostat reduces your heating bill by 4 percent. Large room humidifiers make your room feel warmer, allowing you to keep your thermostat at a lower temperature and helping you save money. The air in your home retains more heat when humidified, which means you can turn down your thermostat and remain warm.
Large room humidifiers are relatively simple additions to your heating and cooling systems, but they can significantly benefit you and your family. Have them installed in your homes, and you won’t have to worry about living in a house that causes discomfort, and even worse, sickness.
Read our latest guide about the best air purifiers for mold.
Types of Large Room Humidifiers
Humidifiers have two classifications: console and personal. Console units can humidify an entire house. Often, they are huge and have wheels so you can move them around. On the other hand, personal humidifiers are the smallest and are the best choice for traveling. Large room humidifiers classify as portable humidifiers that keep humidity within a sweet spot for reducing health risks. Types of the units include:
EVAPORATORS
Evaporators produce moisture by blowing air past moistened filters. Powered by fans, they expel the humidity into the air from a single-unit system. They can cover a large area but only work one room at a time. They are also more affordable than a whole-house system and take up small floor space. However, they can expel too much moisture in the air that can aggravate asthma and promote mold growth.
STEAM VAPORIZERS
Steam vaporizers are electrically-powered large room humidifiers recommended for use during dry winter months. They work by boiling water and emitting warm, pure vapor into the air to help fight off bacteria, viruses, and pollutants. They may be the most inexpensive humidifiers, but they are not the most kid-friendly. They can cause burns, so avoid using them around children.
ULTRASONIC HUMIDIFIERS
Ultrasonic humidifiers use vibrations, instead of electricity, to produce humidity. They blow a cold or warm mist that doesn’t burn, making them an excellent choice if you have children. They are also cheap, quiet, and energy-efficient. However, they can add too much moisture in the air that can cause dampness and molds.
IMPELLER HUMIDIFIERS
Impeller humidifiers are among the most-friendly types of large room humidifiers because they produce cool mist and have no risk of burns. They use rotating disks that run at high speeds rather than heat to vaporize water. However, they can aggravate your asthma and allergies if overused.
Features of high-quality large room humidifiers
Adding a large room humidifier can improve the overall quality of air inside your home. These phenomenal devices add moisture in the air to alleviate any allergies or breathing issues you may have. However, not all units are the same. You need to look carefully for a product that can humidify the vast space you have.
Humidification
There are three types of humidification: cool mist, warm mist, and ultrasonic. Cool mist large room humidifiers have no heating element and use a wick to diffuse mist. They are best if you have hard water at home and work best for emphysema and asthma. In contrast, warm mist humidifiers have a heating element and work better in environments with soft water. They are particularly active in killing bacteria and allergens. Finally, ultrasonic humidifiers use vibrations to blow moisture into the air. They are the quietest, making them ideal to use inside the bedroom.
Capacity and tank size
When doing your research, check the maximum coverage capacity of the product to determine if it can service your room. Also, check the mist output to know its capability. Choose a large room humidifier with a high capacity to cater for your family room or master’s bedroom. Moreover, check the tank size and determine how often you need to fill it. Make sure it is easy to remove and refill, too.
Easy to clean
Maintenance is crucial if you want to prevent pathogens from entering your home. High-quality large room humidifiers do not present cleaning difficulties to make sure you can get the device clean and refill the water tank. 
They feature shapes and designs that do not only look good but also keeps you on top of the upkeep.
Extra features
Modern large room modifiers come with smart features that are not only useful but also vital. Some have auto shut off to preserve the device from burning out, while others have a humidistat to maintain a healthy moisture level. You may also purchase units with water tank and filter indicators, UV germicidal light, and digital control panel. More impressively, others have aromatherapy options to lower stress levels, ease depression, and aid mental well-being.
FAQs
Q: How much energy does a large room humidifier use?
A: Running a large room humidifier for eight hours during the night for weeks at a stretch has the potential of using lots of energy. Depending on the type and energy-efficient features, you may be able to save a few bucks. Also, having a humidifier reduces your heating bill, which helps you save a little bit more.
Q: What is the ideal humidity level?
A: You should maintain a humidity level between 45 and 50 percent to benefit from large room humidifiers. If moisture falls below 30 percent, cold and flu viruses may spread and cause uncomfortable respiratory symptoms. On the other hand, humidity that measures over 50 percent creates a breeding ground for dust mites, pests, and molds that may cause damage on your floors, walls, paint, and even electronics.
Q: How often do you need to fill up a large room humidifier?
A: Most humidifiers require a refill once every 24 hours if you plan to use them through night and day. Large units, however, provide continuous humidification for more than 24 hours per refill. The best products even last up to 36 hours before you fill the tank with water. Furthermore, if you use them intermittently, you’ll need to refill them less often.
Top 15 Best Large Room Humidifiers in 2022
When shopping for large room humidifiers, it’s helpful to understand how they work and what features offer the most benefits. All products work to accomplish one goal – adding soothing moisture in the air to leave you more comfortable and healthy. Compare the efficiency of different models and determine which best addresses your needs.
1. ELECHOMES COOL AND WARM MIST ULTRASONIC HUMIDIFIER FOR LARGE HOMES
The Elechomes large room humidifier is a top fill humidifier that helps you breathe better and live better lives. It 
protects the health of your family by keeping a clean and healthy output air. It also helps conserve plant moisture to lower the rate of evapotranspiration in houseplants. Furthermore, the device is pretty dynamic. It uses both cool and warm mist to suit every home environment.
Overall Design
Aesthetically, the Elechomes humidifier is office-friendly. It has a modern top load design that makes it super easy to clean and refill. It also boasts a white plastic construction with a nice, glossy sheen to it. Moreover, you can just glance at the easy-read LED display to get the latest update on humidity level and touch to adjust the settings to your level of comfort.
Capacity and Tank Size
The Elechomes SH8820 humidifier holds a capacity of 5.5 liters, allowing for over 40 hours of constant use. Ran on the highest settings, you can refill the tank in close to 12 hours. It also has 755 square feet coverage area that will keep everyone comfy all day and night. Additionally, it can pump out up to 600 ml/H from the two 360° rotatable spray nozzles, which allows precise control of moisture from 30% to 80%.
Extra Features
The SH8820 has a few distinct features, such as a remote control. It is essential-oil enabled to help your mind and body heal. It also comes with a built-in humidity sensor to give you the best possible readings. More impressively, the large room humidifier features a timer that runs between 1 to 12 hours and a quiet sleep mode that pushes out around 32dB of noise for a night of deep, uninterrupted sleep.
Why we recommend it
In general, the Elechomes SH8820 humidifier has a few distinct strengths. It is easy to use, refill, and clean. It also has a high capacity that makes it one of the best products in terms of output. In addition to the convenient control interface and modern design, the device boasts an aromatherapy option, a built-in humidity sensor, and a 1-12 hours timer. These features help you sleep soundly, breathe deeply, and heal your mind and body.
Highlights:
- Top-fill design for easy refill and maintenance
- Holds 5.5L for over 40 hours of uninterrupted use
- Aromatherapy option to heal your mind and body
- Built-in humidity sensor for accurate readings
- Timer for a night of deep sleep
- Cool and warm mist settings
2. AIRCARE 831000 EVAPORATIVE HUMIDIFIER
The Aircare Evaporative Humidifier is a cool mist evaporative that works well in keeping moisture inside your home, 
even during winter. It is easy to move once filled, and you can use and clean it with ease. It is also relatively quiet, letting you sleep soundly and comfortably during the night. Overall, the large room humidifier is an excellent solution to raise indoor humidity levels, nurture your well-being, and nourish your furnishings.
Overall Design
The Aircare 831000 has a simple and efficient design. Unlike other large room humidifiers, it is compact with a white exterior for a clean, modern look. It also comes with a slanted front grill, where you pour in water and where the moist air leaves. Moreover, the top lid lifts off so that you can clean the fan blades. Unfortunately, you cannot switch off the control panel. The indicator lights can be annoying during the night. Just cover them with a cloth to get rid of them.
Capacity and Tank Size
The Aircare 831000 does an excellent job humidifying your house. It can maintain the moisture level 40 to 60% to reduce the ability of the flu virus to survive and reduce static electricity. It also has a 6-gallon water tank capacity that can cover up to 2,700 square feet and does not need a refill every day. Furthermore, the extended runtime is pretty impressive. It can operate for up to 70 hours, depending on use.
Extra Features
The consensus is that the Aircare 831000 does its job humidifying the room. It comes with refill and filter indicators, an adjustable digital humidistat, and three fan speeds. It also features an auto shut-off when the unit is empty or when it reaches your desired level of humidity. More impressively, it uses the Trapmax Filter Technology with antimicrobial protection to resist mold and mildew, prevent white dust, and inhibit bacteria growth.
Why we recommend it
The Aircare 831000 keeps your home comfortable, no matter the season. It has numerous advantages, such as a wide area of coverage, extended runtime, a large reservoir, and an easy top-full pour-in design. It also features easy-roll casters for portability from room to room. Moreover, the large room humidifier has an auto shut-off when the unit is empty or reaches your desired humidity level, as well as an auto dry-out mode to inhibit the growth of bacteria on the filter.
Highlights:
- Easy top-fill pour-in design for easy refill and carry
- Digital humidistat to maintain the level of moisture
- Auto shut-off and auto dry-out mode
- Portable and easy to clean
- Holds 6 gallons for up to 70 hours of use
- Trapmax Filter Technology with antimicrobial protection
3. HONEYWELL HCM-6009 COOL MIST CONSOLE HUMIDIFIER
The Honeywell HCM-6009 is a multi-room cool mist humidifier that can add moisture to your entire home. It uses 
unique technology to generate fresher moisture. It also has a three-speed setting to help you adjust sound level and moisture output and two water tanks with large openings. Moreover, its quiet performance and high-output design bring dry-air relief, reduced static electricity, and healthier plants.
Overall Design
The Honeywell console humidifier has a unique design with twin tanks for easy filling carrying. It is quite large and heavy but easy to move, thanks to the casters and built-in handle. It also features easy-to-use manual knob controls to adjustable moisture and various output settings. Moreover, the unit comes with a wide tank opening for easy cleaning.
Capacity and Tank Size
The HCM-6009 is relatively easy to maintain. It runs for up to 24 hours and has a 3-gallon capacity (1.5 for each tank) that needs refilling every day. It also has a humidity range of 35% – 55%, which helps protect your furniture. Furthermore, it can cover an area of 2300 square feet. If you are looking for a humidifier than can service extra-large rooms and multiple spaces, this is the product for you.
Extra Features
In addition to its high-capacity tanks, the Honeywell large room humidifier has some valuable extra features. It uses the Protec cartridge and antimicrobial treated filter to block the most niggling build-ups. It also boasts a QuietCare™ Operation that reduces operating noise and makes the device 30% quieter than similar models. More impressively, it has an auto shut-off when the device reaches your desired moisture level or its tanks empty.
Why we recommend it
The Honeywell HCM-6009 large room humidifier is an excellent product for allergy-sufferers. It boasts a unique air-washing technology that helps reduce symptoms and an evaporative technology that prevents over-humidifying. It also comes with a Protec cartridge and antimicrobial treated filter to inhibit bacterial growth. Additionally, the console humidifier has a quiet performance that does not interrupt sleep.
Highlights:
- Air washing technology and Protec cartridge to provide clean moisture output
- Evaporative Technology to prevent over-humidifying
- QuietCare™ Operation for a quiet performance
- Automatic shut-off when the tanks are empty or when the device reaches desired moisture
- Perfect for allergy-sufferers
- Can service extra-large rooms and the entire house
4. LEVOIT HUMIDIFIER FOR LARGE ROOMS
The Levoit LV600H is a hybrid ultrasonic humidifier that creates a cozy atmosphere with the perfect humidity level. 
It enhances the air quality in your home to improve your sleep, moisturize your skin, and relieve your allergies. It also disperses warm mist throughout your living space to help eliminate bacteria and cool mist to alleviate respiratory problems. For the best results, place the humidifier on an elevated surface, such as your desk.
Overall Design
The Levoit large room humidifier is a high-quality product with a unique leak-proof design, which makes it unbreakable. It is fully customizable with three mist levels and an auto mode that adds moisture as needed. It is also easy to use, thanks to the built-in sensor that gauges humidity and instantly adjusts it for you. Finally, the unit comes with a tank that has a wide opening for easy cleaning.
Capacity and Tank Size
Perfect for large rooms, the LV600H has robust coverage and can easily handle spaces as vast as 753 square feet. It also has a 1.5-gallon capacity that allows for 36 hours of uninterrupted use. Moreover, the ultrasonic humidifier enables you to pick the exact humidity percentage and adjust it until you find your most comfortable level.
Extra Features
The Levoit helps you settle in for the winter with its amazing features. It uses an Ultra-Quiet Operation with near-silent noise levels and a display-off feature to make you sleep soundly and comfortably at night. It also comes with a remote control that allows you to adjust the settings and set the 1-12 hours timer. Additionally, the large room humidifier has an essential oil diffuser to give your room a fresh-smelling aroma.
Why we recommend it
The Levoit LV600H is a high-quality humidifier for large rooms. It is easy to run and clean, and even includes a remote control for your convenience. We are also impressed with its whisper-quiet humidification, producing less than 36dB that even babies cannot hear. Furthermore, the unit features a Smart Auto Mode that routinely diffuses mist to regulate the humidity to the most suitable level.
Highlights:
- Increases humidity 25% quicker than units using cool mist only
- Ultrasonic air diffusion for a whisper-quiet experience
- Smart Auto Mode that automatically adjusts the humidity
- Essential oil diffuser for a fresh-smelling home
- Remote control and timer for convenience
- CE & ETL certified for quality and performance
5. ELECHOMES UC5501 ULTRASONIC HUMIDIFIER
The Elechomes UC5501 is a warm and cool mist humidifier that offers year-round comfort. It does a solid job of 
adding humidity back into the air, helping you sleep like a baby and unwind with aromatherapy. It is also relatively easy to use and clean. Moreover, the device is durable and can hold up for years with proper care.
Overall Design
The UC5501 Ultrasonic humidifier features an attractive design that does not hold it back on function. It has a sleek black exterior with six control buttons, sitting below the blue OLED information screen. It also comes with two adjustable nozzles that adds flexibility to the unit. More impressively, the Elechomes unit has a built-in sensor that detects the moisture level in the air and adjusts in for maximum comfort.
Capacity and Tank Size
The Elechomes humidifier can handle any space requirement with a coverage of up to 750 square feet. With a large 6L tank, it can produce adequate moisture to keep your room well-maintained for up to 12-40 hours. It also maintains the humidity level at 40 to 60 percent, which is the sweet spot for relieving respiratory symptoms.
Extra Features
The Elechomes Cool & Mist Humidifier comes equipped with several useful features. It has an intelligent humidity sensor that quickly determines the humidity level in your room and adjusts it to meet the need you set. It also has an enhanced Sleep Mode that delivers whisper-like 34dB noise and turns off the LED light so that you can take a nap, study, or work. Furthermore, you can relax and immerse in your favorite scents with the aromatherapy option.
Highlights:
- Sleep Mode for a night of deep, undisturbed sleep
- Aromatherapy option for a fresh-smelling home environment
- An auto sensor that instantly detects moisture and displays the info on the LED screen
- 360-degree dual-layer nozzle for even humidification
- Ultrasonic cool and warm mist so you can stay cozy all year round
- A sleek look and solid performance
6. VOGVIGO HUMIDIFIER FOR LARGE ROOMS
The Vogvigo Large Room Humidifier is a compact device that helps you breathe fresh air all year round. It keeps 
your environment 99.9% bacteria-free to help you and your family feel better. It also delivers warm and cool mists to hydrate the air in winter and cool your home in the summer. Overall, it adds moisture to improve the quality of air in any room.
Overall Design
Designed to raise the humidity level and purify the air in large rooms, rest assured that the Vogvigo humidifier will defend you from winter’s dry air. It has a sleek, glossy black finish with a one-touch control display panel, which enables you to your selections and keep tabs on the humidity level. It also comes with a convenient handle for easy carry. Furthermore, it is easy to refill.
Capacity and Tank Size
The Vogvigo has a 5.5L tank capacity that can support 40 hours of runtime at low settings. It brings you all-day freshness with a one-time refill only. It also has a broad area of coverage at 750 square feet. Moreover, it has a impressive mist output that allows it to humidify a room 20% faster than similar models.
Extra Features
In terms of features, the Vogvigo fairs with other more expensive models. It boasts a 3-in-1 Smart Humidify Mode: Constant Humidity Mode, Auto Mode, and Sleep Mode. The Constant Humidity Mode lets you set the device to your desired moisture level. The Auto Mode automatically diffuses mist to adjust the humidity. Lastly, the Sleep Mode helps you sleep better. The large room humidifier also has an aromatherapy option for a spa-worthy experience.
Why we recommend it
The Vogvigo humidifier for large rooms comes with plenty of features. We especially like the 3-in-1 Smart Humidify Mode that makes sure you get moisture at your desired level for clean, fresh air and better sleep. We also love its modern, compact design that allows the device to fit anywhere you place it. More impressively, it has a humidity sensor that detects the indoor humidity in real-time.
Highlights:
- Ionic Generator and replaceable filter for purer mist
- Humidity sensor to detect moisture level in real-time
- 3-in-1 Humidity Mode for intelligent humidity control
- Aromatherapy option for a spa-like experience
- Super high mist output
- One-touch control display panel
7. EVERLASTING COMFORT BEDROOM HUMIDIFIER
The Everlasting Comfort is an ultrasonic humidifier that helps with insomnia, colds, allergies, and asthma. It offers 
above-average humidifying power at a relatively low price. It is also simple to use and does not require refills too often. Moreover, it is tranquil with no large footprint. If your allergies flare up periodically, this should be on top of your list.
Overall Design
The Everlasting Comfort Humidifier looks super sleek in black. It has a unique design that removes the necessity for a filter. Yes, it is filterless to help keep long-term maintenance costs at a minimum. It also produces a near-silent frequency to promote deep sleep and ensure your home’s optimal moisture level. Furthermore, it comes with a fully adjustable mist control knob that helps soothe dry skin.
Capacity and Tank Size
The Ultrasonic Humidifier comes with a 6 Liter tank that loads from the bottom and a water indicator window to make sure you don’t overfill it with water. It also features an increased mist output of up to 70ml per hour and works with 500 square foot rooms. Between refills, the unit can last six nights of deep, soothing sleep and 50 hours before refilling. Additionally, it maintains a humidity level of 43 percent to reduce the risk of illness.
Extra Features
The Everlasting Comfort Bedroom Humidifier features an essential oil tray to give you clean, fresh air. It also comes with a blue LED nightlight, which displays the water level. More impressively, the bedroom humidifier has an auto shut-off. When the device’ water tanks runs out, it switches off automatically to prevent damage and ensure your safety.
Why we recommend it
The humidifier works straight out of the box. It is lightweight when empty and simple to use. What we like most about the unit is the built-in nightlight that allows you to see the water capacity during the night. We also love the fact that it’s filterless. If you have an above-average size bedroom and want to save on maintenance costs, we highly recommend the Everlasting Comfort.
Highlights:
- Ultrasonic technology for a near-quiet frequency
- High mist output that can last six nights of sleep
- Essential oil tray for a spa-worthy experience
- Auto shut-off to prevent damage
- Filterless to reduce maintenance costs
- Blue LED nightlight that displays water level
8. TRAOTRONICS COOL MIST HUMIDIFIER
The TaoTronics Humidifier enhances your life by delivering the most comfortable environmental humidity in your 
home. It fills any room with an abundance of clean, fresh, breathable air to alleviate your discomforts. It also lets you escape into a world of hydration through its adjustable humidity levels, quiet operation, easy refills, and continuous mist. Ultimately, it is perfect for extended use during the night.
Overall Design
The TaoTronics has a patented quiet design that helps you sleep soundly and comfortably through the night. Built to last, we commend its quality and durability. It boasts a PCBA Nano-film coating that prevents degradation. It is also easy to refill and clean, thanks to the 9cm wide opening on the top. More impressively, the humidifier has a 360° nozzle and dial knob control that makes it easy to use.
Capacity and Tank Size
When it comes to tank size and capacity, the cool mist humidifier does not disappoint. It features a 6L large water tank that provides up to 60 hours of moisture inside your home. It can cover a room size of 450 square feet and maintain the humidity level between 40 and 60 percent to nurture your mind and body. Additionally, it has a high mist output of 3.3ft/1m.
Extra Features
The TaoTronics is an attractive humidifier with plenty of useful features. It has a unique bottom nightlight that gives off a warm, relaxing glow for working, reading, and sleeping. It also has dust-proof cotton in the inlet to make sure you get a dust-free, humidified air at home. Moreover, it has a waterless indicator that is 100% safe and auto shuts-off the device when it detects that the water has run out.
Why we recommend it
The TaoTronics Bedroom Humidifier has two unique features that make it stand out. It has a PCBA Nano-film coating that offers complete moisture protection and a cozy bottom nightlight design with a warm, soothing glow for additional relaxation in your room. We also like the waterless indicator that automatically shuts off the device when the water runs out. Overall, it helps you breathe wherever you are.
Highlights:
- Simple to use and clean
- Cozy nightlight for additional relaxation
- Dust-proof cotton in the wide opening
- Waterless indicator
- Built to last with a PCBA Nano-film coating
- Patented quiet design for a comfortable sleep
9. MIROCO COOL MIST HUMIDIFIER
The Miroco Cool Mist Humidifier is an ultra-quiet device that can moisturize the air in your home and refresh your
life. It is sleek and powerful with features that make it the best solution for improving the quality of air in large rooms. Designed with adjustable mist levels, you can expect high efficiency and utility with the unit.
Overall Design
The Miroco is a small machine, ideal for use in any room or office. Its optimized design ensures silent and efficient operation, providing you with clean air all year round. It is also lightweight at 4.5 pounds, which means you can quickly move it around. Moreover, the humidifier can also fit anywhere as it doesn’t clash with your décor.
Capacity and Tank Size
The Cool Mist Humidifier comes with a 6L tank that can last up to 60 hours when set to low settings. It can humidify the air in large rooms of up to 450 square feet and maintain moisture within 40 to 60 percent. You can also set the mist output to 60ml/h-300ml/hr to increase the humidity faster than other similar devices.
Extra Features
The Miroco features a visible water gauge that allows you to see the water level at one glance. It also comes with a LED tank light that emits a soft glow and changes color to indicate low water. Additionally, the large room humidifier boasts a filter-free operation to help you save on maintenance costs. You don’t have to spend cash on additional filters or even your time changing them.
Why we recommend it
Aside from the sleek design, the Miroco Cool Mist comes with extra features that make it perfect for your home. It is easy to clean, thanks to the adjunct brush and dustproof sponge. It also has a transparent water gauge that displays the water level readily. More impressively, you can adjust the mist levels of the humidifier to suit your comfort level.
Highlights:
- Easy to clean
- Adjustable mist levels for every need
- A filter-free operation to help you save time and money
- Rotatable nozzle to adjust the direction of the mist
- LED light that doubles as a water level indicator
- A whisper-quiet process for undisturbed sleep
10. MIKIKIN COOL MIST LARGE ROOM HUMIDIFIER
The Mikikin brings you a refreshing life through powerful and long-lasting mists, which helps relieve your 
discomfort. It has three mist levels: Low, Medium, and High. You can adjust it to your desired level to enjoy the benefits of humidified air. It is also easy to clean. Simply remove the tank from the base, wipe off excess water, and remove the residues. Moreover, it adopts a quiet ultrasonic tech to allow for better sleep.
Overall Design
The Mikikin large room humidifier features a top-fill design with a flat surface and wide opening, allowing you to clean and refill the unit effectively. It also has a transparent, waterproof top body that helps you see the water level quickly. Furthermore, it comes with a 360° rotatable nozzle that delivers mist in any direction requiring moisture, without moving the humidifier itself.
Capacity and Tank Size
The Cool Mist Humidifier has a detachable 4.5L water tank that can last for 15 to 30 hours, depending on usage. It can cover up to 350 square feet of space, making it an ideal unit for your bedroom, nursery, living room, and office. It also permits you to adjust the mist level to your desired output. With just one touch, you can set a customized level that suits your needs.
Extra Features
The Mikikin Humidifier has a Deep Sleep Mode that works at almost no noise so that you can enjoy a deep, relaxing sleep through the night. It also features an auto shut-off to prevent damage and ensure your safety. Moreover, it comes with an intelligent touch panel for all operations and an aromatherapy box for a spa-like experience.
Why we recommend it
What we like most about the Mikikin is its clear, waterproof design. You can monitor the water level at a glance. You can also adjust the mist level to low, medium, or high, depending on your needs. More impressively, it has an intelligent touch panel that manages all operations. Press and hold it for 3 seconds to access sleep mode.
Highlights:
- Deep Sleep Mode for a relaxing rest during the night
- Auto Shut-Off to prevent damaging the unit its water reservoir runs out
- Intelligent touch panel to control all operations efficiently
- Waterproof design
- Transparent container to monitor water level instantly
- Top-fill design for easy cleaning and refilling
11. TBI PRO UPGRADED 2020 TOP-FILL HUMIDIFIER
The Upgraded 2020 is a Cool Mist Humidifier that combines ease of use exceptional efficiency to offer you a 
comfortable and healthy atmosphere. It produces a powerful and long-lasting mist that raises moisture in your home, relieves respiratory symptoms, improves sleep quality, and allows you to relax fully.
Overall Design
The Upgraded Cool Mist Humidifier has a top-fill design that allows you to clean and refill the tank with ease. You don’t have to take down the device to fill it with water. Simply take the lid off and pour water in the opening. It also comes in black and white with a modern look to match any décor in your home or office. Moreover, the unit has three mist settings that you can adjust to your preference.
Capacity and Tank Size
The 2020 Top-Fill Humidifier boasts a 6L capacity that makes it easy to cover an expanse of 750 square feet. It can also maintain the relative humidity of large rooms at 43% to create a soothing environment and inhibit bacterial growth. Moreover, the device can run for two days, making sure you get continuous air purification.
Extra Features
The TBI Pro Humidifier uses a special high-performance filter for decarbonizing water to make sure you breathe fresh air. It also boasts a whisper-quiet operation with a special sleep mode to provide an optimal level of humidification and help you sleep better. Moreover, it comes with a convenient timer, an intelligent touch panel, and an informative LED display.
Why we recommend it
The TBI Pro Humidifier is a standard provider of home comfort and a healthy atmosphere. It has a vast coverage area and huge tank capacity that ensures you get an optimal level of humidification wherever you are in the house. We are impressed with the particular filter used to carbonize water, making sure salt does not spread around the room. We also love that it has three times for storage than alternative models.
Highlights:
- Easy to clean and refill
- Special high-performance filter for fresher air
- Whisper-quiet operation with sleep mode to improve sleep quality
- A timer that automatically turns off the device
- Intelligent touch panel and informative LED display
- Three mist level settings to suit your preference
12. HUPRO HUMIDIFIER FOR BEDROOMS
The HuPro is a large room humidifier that helps you get healthier with every breath. It combats congestion and 
alleviates allergy symptoms, helping you feel relaxed and focused throughout the day. It is also leakproof and easy to clean. Its regular maintenance requires minimum effort. Moreover, it does not leak and guarantees long-term service.
Overall Design
The HuPro Humidifier has a top-fill construction with an extra-wide opening to provide hassle-free cleaning and refilling. You don’t have to spend more than one minute of your time to refill the tank. It is also highly efficient in providing clean, fresh air into your home. It has an LED screen and touch button controls for a satisfactory user experience. Overall, its classic design and high efficiency guarantee an excellent performance.
Capacity and Tank Size
The humidifier for bedrooms boasts a large tank capacity of 3 liters that can last up to 36 hours between refills. It works for rooms with up to 377 square feet, keeping the humidity 40% for optimal relaxation and concentration. It helps nurture your musical instruments, floors, and furniture and helps your indoor garden bloom.
Extra Features
The HuPro features a sleep mode and ultra-quiet operation that helps you get a full night of undisturbed sleep. It makes sure you wake up rested and relaxed, making it ideal for babies, kids, seniors, and light sleepers. It also comes with a built-in aroma tray to enhance your focus and overall performance. Additionally, the bedroom humidifier uses a smart humidification system that allows you to choose your preferred mist output speed or target moisture level.
Why we recommend it
The HuPro humidifier for bedrooms uses the newest energy-saving technology to help you reduce your power consumption and save on your electricity bills. It is also safe to use as it automatically turns off when it runs out of water. More impressively, the device uses a smart humidification system. You can choose a mist output speed and humidity level that fits your needs.
Highlights:
- Safe to use and easy to clean
- Extra-wide opening for hassle-free refilling
- Smart humidification system for customized humidification
- Energy-saving technology to helps you save money
- Auto shuts off when it runs out of water
- Leakproof and guarantees long-term service
13. HOMECH COOL MIST ULTRASONIC HUMIDIFIER
The Homech Humidifier is an ultrasonic device that works well in nurseries. It is safe and durable, making sure you
get an optimal level of humidification for years. It produces relaxing and enveloping mists perfect for extended use during the night. You don’t have to get up and refill the unit so that you can enjoy deep and restful sleep.
Overall Design
The Homech has a sturdy design that features a nano-coating on the circuit board to prolong its service life. It also has boil-dry protection that automatically shuts off the device when the tank is unfilled and a cozy nightlight for a relaxing evening. Moreover, the large room humidifier comes with a 360° nozzle that has plenty of coverage. If you are looking for a merchandise with robust protection and a long life span, the Homech is an excellent option for you.
Capacity and Tank Size
The Homech humidifier allows you to enjoy 100 hours of continuous mist in one fill. It comes with a 6L tank, which frees you from refilling the unit frequently. It also has a powerful fan and nozzle that sprays 60-300ml/h mist output. However, the device does not cover as much as similar models. It can only accommodate rooms of up to 430 square feet.
Extra Features
The ultrasonic humidifier features a patented dripping system that reduces sound under 27dB, so you can study and sleep undisturbed. It also gives off a calming mist and light to make sure you get plenty of rest through the night. Furthermore, the Homech device is an IC board waterproof with a nanometer layer to ensure long-term service.
Why we recommend it
There are three things we love about the Homech Cool Mist humidifier. It has a quiet design, added protection, and long-lasting performance, which creates and moisturized and calm environment suitable for work, study, and sleep. Overall, it is a better choice for extended use throughout the night. You can enjoy up to 100 hours of continuous mist with one fill, eliminating the need to refill in between naps.
Highlights:
- Cozy nightlight for a relaxing atmosphere
- Safe for babies, thanks to auto shut-off feature
- IC board waterproof with nanometer layer for multiple protection
- Nano-coated Circuit Board for a prolonged service life
- Patented water dripping system to create a quiet environment
- 100 hours of continuous mist output
14. KEALIVE HUMIDIFIER FOR LARGE ROOMS
The company developed the Kealive with your needs specifically in mind. As a result, you get a product that you can 
depend on providing clean, fresh air into your home. The second-generation humidifier is an expert on healthy air. It offers hygienic humidification to make your living space safe and more comfortable. It also promotes deep, relaxing sleep at night.
Overall Design
The Kealive Cool Mist boasts a clean, durable, and intelligent design. It has four patented modes: Low, Medium, High, and Quick. The Quick Mode works faster than other brands with only three modes. The device also uses nano-coating cleanse technology, a filter plate, and an ergonomically designed top handle for easy cleaning and refilling. Moreover, it comes with federal certification to ensure quality and performance.
Capacity and Tank Size
The 2nd Gen upgrade boasts an efficient and long-lasting diffusion with a 5L large water tank that can humidify any room for 50 hours. It also comes equipped with a 360° degree rotating nozzle to ensure an even level of humidity distributed in an area of 35 square meters. Additionally, the Kealive humidifier has upgraded overload protection, which is 30% more potent than other similar models.
Extra Features
The Kealive large room humidifier uses a filter pad on the oil pan to clean the air, eliminating the need for refills. It also comes with an aroma chest that allows you to enjoy the benefits of essential oils and therapeutic scents. Moreover, it features the Air Multiplier Humidifier Technology to make sure the mist spreads throughout the room in a short amount of time, without wetting the floors.
Why we recommend it
Thanks to its Air Multiplier Humidifier Technology and Quick Mode, the Kealive is more powerful than similar brands. It is also easy to maintain and refill by merely lifting the ergonomically designed top handle. More impressively, it is as quiet as a library. The 27dB whisper-quiet operation makes sure you can sleep soundly and comfortably through the night.
Highlights:
- Patented Quick Mode Design that works faster than other brands
- 27db Whisper-quiet operation for an uninterrupted rest
- Air Multiplier Humidifier Technology to humidify rooms more quickly
- Aroma box to turn your home into your very own spa
- No filters to clean or replace
- Auto shut off
15. KEECOON ULTRASONIC HUMIDIFIER FOR LARGE ROOMS
The Keecoon Large Room Humidifier is the best companion to protect your health. It stands taller than most 
models, allowing it to expand the humidification space without getting your floors wet. It also blows out super-fine mist to moisturize the room with no water droplets. Moreover, it comes with useful features you find in conventional models.
Overall Design
In terms of design, the Keecoon does not disappoint. It looks sleek with a top-fill design to keep the unit clean and hygienic. It also features a waterless auto shut-off and a constant humidity function, which stops the mist automatically when it reaches your desired level. Additionally, it has a 1-12 hour timer that keeps you from getting out of the bed in the middle of the night.
Capacity and Tank Size
Equipped with a 7.5L high-capacity tank, you can expect the ultrasonic humidifier to operate continuously for over 24 hours. It also has a large coverage area at 500 square feet and does not require frequent refills to humidify an entire room. Moreover, it keeps the moisture level within 45%-60% to keep the air fresh and relieve your unpleasant symptoms.
Extra Features
The Keecoon humidifier boasts a radiation-free design that is safe for babies and pregnant women. It uses ABS material to ensure durability and three-mist levels to suit your preference. It also features an intelligent touch control panel that is easy to understand and operate. Moreover, it is incredibly silent. It produces 32dB of noise for a disturbance-free sleep during the night.
Why we recommend it
We love the sleek, radiation-free design of the Keecoon large room humidifier. It blends well with modern home décor and keeps the air your home fresh. It also boasts a high-capacity tank that you can fill with 7.5L of water for over 24 hours of continuous humidification. More impressively, the device has a constant humidity function and an automatic turn-
off feature that protects it from damage and ensure long-term use.
Highlights:
- 5L high-capacity tank
- Quiet operation of 32dB for a night of undisturbed sleep
- Intelligent touch control panel for convenience
- Top-filled design for easy cleaning and refilling
- Radiation-free, safe for babies and pregnant women
- Made of ABS material for durability
The best large room humidifiers come with useful features like quiet operation, mist options, and coverage. They are also easy to maintain and does not produce white mineral dust. With a large number of choices in the market, it can be challenging to find one that fits your needs. So, we listed the top products to help you make the right purchasing decision.