If You Have a Large 500+ Square Feet Room and Want to Improve Its Air Quality, This List of Best Rated Large Room Humidifiers is the Text to Read.
The humidifiers included here either have a bit larger water tanks than their competitors, this is why some of them are designed to stay on the floor, or they have some efficient mechanism to humidify larger spaces.
You will see some really advanced designs here, so these are multi-functional and versatile electronic devices. Some have wireless control, adjustable mist control, some are both cool and warm mist humidifiers, etc.
Humidifiers for large rooms – so how large
Obviously, different people will have a different perception of a large room. So just to know, the limit for the capacity of these large room humidifiers with respect to the area they are able to humidify is set to 500 ft² (46 m²) and more. For smaller rooms, you will find some really great devices under the category Air Humidifiers here in the site.
So here is the list with the best-rated humidifiers for large rooms ordered by their declared capacity in terms of the area, from smaller to larger.
Everlasting Comfort Humidifiers for Bedroom
This humidifier comes with a large 6-liter water tank. It is designed to produce cool mist and it is based on ultrasonic technology. This is why it is included also in my list of best ultrasonic humidifiers.
It is here because, according to its specifications, it can humidify rooms of up to 500 square feet (46 m²). It is very quiet so you can use it also in bedrooms and baby rooms.
This is one of those that can work with essential oils, there is a tray for this purpose. It comes with an integrated fan, this is a filterless design, and with a blue LED nightlight. Please see some useful tips on how to use this Everlasting Comfort Humidifier:
KEECOON Ultrasonic Humidifier for Large Room
This KEECOON Ultrasonic Humidifier for Large Room is one of those mentioned above designed to be used on the floor. It is tall, elegant, and feature-rich in the group of large humidifiers with its 7.5 L water tank. With this, it is able to humidify rooms up to 500 square feet (46 m²).
This is also an ultrasonic device and very quiet, the declared maximum noise level is only 32 dB. It operates with three different mist levels, and you refill it from the top. It comes with a touch and wireless control. You have an auto shut-off system in place so the humidifier will stop automatically when the water runs out.
You refill the reservoir from the top, and note that it is removable, so it is easy to keep it clean and hygienic. Once the reservoir is full, it will run for 24 hours continuously.
This device comes with a constant humidity function, so just set your desired humidity with this constant humidity function and it will keep it at the chosen level. It will automatically switch on and off when necessary to keep the humidity on the chosen level.
You can see more about this KEECOON Ultrasonic Humidifier in this short video:
BONECO Humidifier Air Washer W300
This BONECO Humidifier Air Washer W300 works both as a humidifier and a purifier. This is a system that operates with a disc that is kept wet as long as there is water in its huge 12 liters tank.
So this is one of the largest devices of this type and it can operate up to 3 days with one tank. It is formally in the group of cold mist humidifiers. It is able to humidify rooms up to 538 square feet (50 m²).
The mentioned disc rotates through the water that is on the bottom, and at the same time air is sucked in the system. In the case of particles or pollution of any kind in the air, they will be attracted to the wet disc surface and then washed out as it rotates through the water. So they and deposited inside while the clean vapor will leave the device. You have the air washed and humidified at the same time.
In other words, here the water acts as an effective natural filter, so there is no filter replacement ever. This is a self-regulating evaporation design which ensures that the right amount of air humidity is always in the room.
Other features include two performance levels for the day or night, and the device is also equipped with a LED that lets you know when water needs to be refilled. As for the cleaning, this is easy, you can wash the parts in a dishwasher or washing machine.
This device is essential oils compatible so you have a fragrance container for such a purpose. Please see a bit more in this video:
Homasy 4.5L Cool Mist Humidifier
This Homasy 4.5L Cool Mist Humidifier comes with a relatively small water tank. But it is capable of humidifying the rooms of up to 538 square feet (50 m²). With the output of 280 ml/h, this will work for max 30 hours in low mist setup.
You might want to know that these Homasy ultrasonic humidifiers are very quiet as they run at 28 dB. This is what makes them perfect for bedrooms and baby rooms.
This humidifier is also essential oil compatible, and this is not so with many other models on the market. There is an extra aroma nozzle for this purpose and essential oil can be added using a dropper. So you have the tool that works also as an oil diffuser.
It is also very easy to use top-fill design, you add the water directly when you raise the lid and you have a large opening. There is a water indicator window on the side. If it runs out of the water, it will automatically shut-off and go into standby mode.
There is an adjustable mist control button so you have full control if how much mist you have in the air. They suggest keeping the humidity in the range 40-60% to have a perfect environment if you have breathing issues. The reason behind this humidity level is explained in my separate text, this is the range not suitable for viruses in the air.
Please see more in this short video:
Air Innovations Humidifier
This Air Innovations Humidifier MH-701BA comes with a large 1.7-gallon (6.4 l) tank for 96 hours of continuous operation. With such a water tank this is a device from the group of large home-use humidifiers, and they claim it is strong enough to provide humidity in rooms of up to 600 ft² (56 m²).
This is an ultrasonic cool mist device with a remote control, a programmable built-in humidistat, and much more. This humidistat unit monitors and maintains the humidity on the level you set. They also claim it is built from an antimicrobial plastic that prevents bacteria, mold, and mildew growth.
You have a permanent ceramic filter to help trap impurities from the water, so that they do not spread through the air. It comes with a 15 inches extension nozzle and this is here to use this device also as a floor device, it adds a lot to its overall height.
Other features include handles on the tank, and an extra-wide opening for easy filling and carrying. This is a humidifier that allows for aromatherapy, you have an essential oil humidifier pad.
In this video you will be able to see all the essential features of this Air Innovations Humidifier MH-701BA and how it works:
Elechomes SH8820 Ultrasonic Top Fill Humidifier
This Elechomes SH8820 Ultrasonic Top Fill Humidifier belongs to the group of larger ones with its 5.5L water tank. With the output maximum of 600 ml/h, it is good enough for rooms of up to 755 square feet (70 m²). So now you realize why it is in such a position here in the list.
This device produces a cool and warm mist, it has an intelligent humidity sensor and control, essential oils compatibility, and much more. The mentioned humidity sensor allows you to choose any level in the range of 30-80%.
As you realize from the title, this is one of the ultrasonic devices with a maximum of 32 dB of noise. This gadget produces 2.4 billion vibrations per minute (400 MHz), so these are very high ultrasonic frequencies. Note that in the sleep mode this is only 20 dB noise level, this makes it perfect for bedrooms.
But this Elechomes SH8820 Ultrasonic Humidifier also offers a child lock system, so no worry with the kids, you can lock the setting on this device. Note that it comes with a remote control. They give a 3-year warranty for this device. You can see much more in this video, have a look:
Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH
This Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH is designed for both warm and cool mist, and it works on ultrasonic technology. You have a large 6 L water tank and a great output capacity up to 500 mL/h, so they claim that this device is strong enough to moisture rooms up to 753 square feet (70 m²).
You have a built-in sensor that will keep humidity at the level you define yourself. They describe it as set it and forget it type. It can run up to 36 hours continuously.
It comes also with an automatic shut off feature to protect you and the device, but as you probably know all the devices of this type have it. Yet another thing to point out is its remote control, so this is indeed convenient to have and to operate this device at night without leaving the comfort of your bed.
This device works also as an essential oil diffuser. You have an aroma box for this purpose, so do not add essential oils directly into the water tank or base, this may damage the device and they claim it can cause leaks.
You will want to know that this is a filterless design, so there is no extra costs for this purpose. It is designed to be placed on elevated-level surfaces such as desktops and tables, or nightstands. In this video by the manufacturer you can get some more information about this excellent device:
My top choices
This is to help you a bit if you are still undecided:
Editor’s choice humidifier rating
Excellent air humidifier with all the features you need
Product Name: LEVOIT Humidifiers for Large Room Bedroom LV600HH
Product Description: This Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH is designed for both warm and cool mist, and it works on ultrasonic technology. It is strong enough to moisture rooms up to 753 square feet (70 m²).
Ease of use
My overall rating for this device is Excellent, and for all good reasons. Note that for such a large water tank this is a very light humidifier,
User Review( vote)
- All functions needed in a humidifier.
- Large tank.
- Remote control.
- It looks cool and elegant.
- Very light.
- Complaints about leaks.
So this was my list with best rated large room humidifiers, I hope you realize why these specific devices are included here. The list will be updated whenever I find something worth adding here. This is why you might want to bookmark this text and visit again.
You might want to check also this list with best warm mist humidifiers, and also these air purifiers with UV light that add an extra level of the air quality at home. Thank you for reading and have a nice day.
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