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If you require a humidifier and do not want to read the entire article, below are the recommended items from the article.  (Low, Medium and High Price)

Humidifiers for Adults – Health Benefits, Types & Risks

For good housekeeping, adults need to look at the criteria of choosing the right humidifier that fits their needs, like how easy they are to set up, fill, clean, transport, control intuitiveness, and sound level and energy consumption. The latest option for adults is ultrasonic humidifiers, which rely on high-frequency sound vibrations to add mist to the air. Since they do not have any fan–or any other moving part–they are quieter and recommended for adults.

The easiest thing is to keep the indoor moisture between 30% and 50%, so if the air in the house is too dry, a humidifier can help. For both babies and adults, dry air may be problem-sensitive, but this is how a humidifier can help;

  • Humidifiers can get the balance just right by adding moisture back into the air. 
  • They can help ease all health problems of breathing congestion, which might lead to better night-time sleep–because there will be no more snoring for you or your spouse because of congestion!

Thus, adults should look at features like the tank capacity, output capacity (gallons/day), and how long a single tank fill will last. Perhaps most importantly, you should measure the time it takes to reach the set humidity levels.

How Do You Test That A Humidifier Is Suitable For Your Household?

You should consider the humidifier features to select the right one for your home.

What to Look At When Shopping For Suitable Humidifiers

Cool Mist and Warm Mist

Cool and warm mist devices add moisture efficiently to the atmosphere. Still, cool mist alternatives are usually best for households with children and older adults because there are no burn risks from the heating source. In contrast, warm mist choices are best for eliminating the possibility of more germs and bacteria.


I design your humidifier for a specific room size depending on factors like the tank size and discharge rate. The manufacturer usually lists the square footage and its sit size on the humidifier's packaging and marketing materials. If you need humidity relief throughout your home, you can consider a complete and bigger home humidifier.

It takes longer for a bigger tank to empty. Like most high-end humidifiers, some bigger ultrasonic humidifiers can hydrate almost any portion of your house. 

Operating Time

Over and above all, there are other qualities to consider, choosing the type of humidification that is right for you.  Others can function for just a few hours before refilling is demanded; others may operate 24 hours a day or 72 hours. Those that require a daily refill help provide an auto-off option to keep the humidifier from working until the water drains. Consider one with a timer to save energy.

If you buy one without a runtime, you cannot time its operation, which means it might as well cause a disaster like a risk of burning if the humidifier is a warm-mist ultrasonic type. If you are a parent, a humidifier with a timer is just what you need.

Noise Level

A device that operates silently and provides a peaceful and calm environment is what you need after a hard day at work. And if you are someone who gets irritated by noise quickly, you don't have to think about this machine's running sound. It operates quietly and lets you sleep peacefully. But remember that the higher the dB units(decibels-units used to measure the noise of any humidifier), the louder it will be. So look at the package and take note of the dB unit levels of your preferred humidifier.

Tank Layout

The tank structure is essential for most humidifiers to have a decent experience. Look for those with wide openings that encourage refilling and convenient cleaning. Transparent designs are also useful because they enable you to see how full or almost-empty the tank is, and therefore when to refill.

Facilitates Cleaning / Clean Control

To avoid mold growth, bacteria, and microbes (the last item that you need in coping with respiratory problems), clean your humidifier at a minimum once a week which is incredibly necessary. Ensure that the machine is quickly dismantled and scrubbed, as you frequently do so. That said, since most ultrasonic humidifiers do not have any filter, they stand at a greater risk of mineral scaling problems. 

The filter system avoids the growth of bacteria, molds, and viruses in the humidifier's reservoir and helps to keep your home away from air pollutants through all seasons. Consequently, the mist it sprinkles will free your home from these pollutants in its tow, which lowers the operating expenses of cleaning it all the time. So if you get one with a filter, it would be a miracle, and hold on to it.


Filters extract all germ particles, but some ultrasonic humidifiers don't need continuous removal of a filter because they come with none. There is no need for any filter replacement either–since it does not include a filter. But you can search for one that has a filter to minimize costs of maintenance and monthly costs of replacement and cleansing. Although there is nothing so wrong with filterless humidifiers, they need to be rinsed every day. If not cleaned, there is a chance of bacterial growth until you do so. There is no need for that if it comes with a self-cleaning control function.


Purchasing a humidifier that provides an auto-shutoff feature is safer for adults who are parents. Each moment the tank drains, this function will come into effect. It would turn off the system to prevent overheating, thus energy efficiency and security. You can set the machine conveniently to work at night on your kid's table and worry less about injuries since it comes with an auto-shutoff security function. Remember, if it overheats and has no auto-turnoff, it can burn and blow when drained.

Extra features

Some ultrasonic humidifiers have three adjustable humidity levels. Besides, three layers of humidity allow you a lot of control over their operation. If you know how low and high, the humidity levels are, you can opt for one with this feature. Some also come with a provision of adding essential oils. Fragrance pads and a cleaning brush are also available while shopping for these kinds of humidifiers.

Since you have come this far, you are ready to go shopping and are aware of what to look out for the best humidifier that will suit your needs. Well, best of luck!

Other Questions

Are humidifiers good for adults?

Humidifiers are really good for the treatment of throat, lips, and nose and for treating of dry skin. The flu or common cold can also have some of the symptoms easily treated. So yes, a humidifier can be good for and adult.

Do humidifiers kill airborne viruses?

If you adjust the humidity on a room, the germs that can survive in a drier room are less likely to survive in a humidified room. Any virus is less likely to survive if the room is humidified.

Do humidifiers clean the air?

A humidifier does not clean the air, but it still serves a valuable function. If you want the air clear, you can install a whole-home air purifier. This will work in-conjunction with the humidifier to keep the rooms clean and fresh

Please Note: Just because a humidifier is marked, for example “Baby Room”, it will still work for other things, for example “Living Room” or “Plant Humidifier”

Items To Buy

Again, the humidifiers below are probably the ones that you will need to buy!

The prices of these are low, medium and high. This will give you the best range. The lower prices will not have all the bells-and-whistles, and the higher price one's will.

Homech Cool Mist Humidifier 6L, 26dB Quiet Ultrasonic Humidifiers for...
  • Up to 3 Days Run Time: Homech Ultrasonic Humidifiers are designed with a large water tank to hold 6L / 1.60 gal of water for up to 60hrs continuous mist output at 60-300ml/h – frees you from refilling water frequently
  • Warm Night Light: Humidifiers for bedroom with a soft night light promote sweet dreams – press the light button to turn on/off the night light and hold for 1.5s to turn on/off the tank light
  • 26 dB Ultra-Quiet Patented Water Silencing Design: Patented water dripping system reduces the working noise under 26 dB for a comfortable and quiet environment for sleep or study
  • Provides a Sense of Security: The smart ultrasonic air humidifier is designed with a physical sensor that is used to detect any drop in water level to prevent dry-burning
  • Easy to Clean & Refill: Built with a 9cm / 3.54in water inlet for easy refilling and cleaning, large enough to fit your hand into the tank to clean it thoroughly
Honeywell Top Fill Digital Humidistat Tower Humidifier, Black
  • COOL MIST HUMIDIFER - Honeywell Top Fill Tower Humidifier (HEV620) produces cool, invisible moisture to help ensure proper humidity levels in your home. Indoor humidity levels between 40-60percentage can help relieve cough and congestion, keep throat hydrated and more
  • QUICK AND EASY TO USE - This humidifier features a removeable top fill tank that makes it easy to fill at the sink or with a pitcher; It has a space saving slim tower design that is optimized for high moisture output, and can run for up to 24 hours
  • COUGH AND CONGESTION RELIEF - Cool mist humidifiers for home can be helpful during cold and flu season, when it’s difficult to sleep with cough and congestion; A humidifier or vaporizer can provide temporary relief by adding necessary moisture to the air
  • HUMIDIFIERS FOR BEDROOM AND MORE - A cool mist humidifier fits perfectly into any room, making it a great choice for your whole family; Use them when the air is dry, in allergy season, when sick or even just to maintain optimal indoor humidity levels
  • A BRAND YOU CAN TRUST - Honeywell has been keeping families comfortable in their homes for over 100 years with our full line of humidifiers, filters and more
Humidifiers for Large Room Bedroom,Keecoon 8L Diffusers for Essential...
  • KEECOON DECLARE: Please refer to the pictures in customer reviews.Pictures in our listing are under recover soon!Humidifiers for Large & Small Room:8L- LARGE & SMALL ROOM WORKS BOTH. 2.11gal water tank and 300ml/h high mist output. AUTO OFF MIST OUTPUT IF REACH YOUR CUSTOMIZED HUMIDITY.Equipped with EXTRA humidifier cleaner of sponge or brush for free. Open its wide water tank and easy to clean.Anti leak design with one pump pipe to go upwards the water vertically.
  • Humidifiers with Essential Oils Tray:5 Meter Remote Control & Touch Button works both.3 Mist Settings adjustable between low,medium and high moisture output. Auto shut off when out of water. JUST slide the side tray and add tiny drops of essential oils. Good choice is lavender lemongrass jasmine eucalyptus lemon orange rose peppermint tea tree scent.
  • Top Fill Humidistat Humidifier Filter Free: 46㎡/500 sq ft available for your large room. Up to 36 hours constant moisture at one top fill. Whole house room humidifier with humidistat works for your home.Portable humidifier for one person.Very quiet.This ultrasonic cool mist humidifier won't need any replacement filters to save your bill.Humidifiers Works perfectly for bedrooms,offices and baby rooms!
  • Baby Humidifiers for Nursery: 26db near-silent frequency added for your peace of mind. Only 2 drops of oil essentials works with this room humidifier perfectly for kids, babies, seniors & sensitive sleepers. Air purifier and humidifier all in one works for your yoga or work time at home in dry season.Especially soothe or comfort your baby at nursery time at night.
  • 12 Months Warranty for Humidifiers:Our large room humidifier supoorts 24 hours service online for any refund,return or technical assistance.Tower humidifiers help you better sleep or temporary relief from dust, from bedroom to office.This floor humidifier standing in your room fits in nicely with decor!

    Warnings: BEFORE USE,Please Put one TISSUE PAPER into the tiny ESSENTIAL OIL TRAY box for long machine lifetime.


If you require more information, please check these references

A new humidifier , article, "", retrieved on, Fri 16-October-2020

Humidifier disinfectant disaster: what is known and what needs to be clarified , article, "", retrieved on, Fri 16-October-2020

A heated humidifier reduces upper airway dryness during continuous positive airway pressure therapy , article, "", retrieved on, Fri 16-October-2020

After I had a bout of sinusitis, I spent every hour looking for something that would allow some kind of relief form the pain. This was when I found the humidifier. This came as a great surprise to me, as I assumed that these were just “toys”

After this blessed release from sinusitis, I decided to investigate these things further

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