Best Desktop Humidifier for 2022

So, how do you create a happier workspace despite the appalling air dryness brought by the vicious winter weather?

For me, a desk humidifier works wonders in elevating airhumidity and I have certainly been a happier soul during winter months since Idiscovered these devices.

Whats more, since theyre so compact, you can carry it toanywhere your schedule takes you including to a winter camping trip.

Here we bring you desk humidifier reviews and show you howto choose the right one for your needs.

Hopefully, you will start to love your office, bedroom, car, tent, condo, hotel room, flights, etc. a little more and embrace the icy-cold, grey weather.

Why Desk Humidifiers?

Are you a budding humidifier for desk buyer? Here is what isin store for you:

These devices are incredibly small and lightweight and giveyou the ultimate portability.

To me, this is the star attraction in these models.

Of course, other humidifiers types, for example, console humidifiers are often larger and take up more desk or bedside table real estate.

I cant imagine you packing them in your purse, backpack, orsuitcase (a desk humidifier easily fits in any of these!).

Most importantly, they work perfectly and will put out thenecessary amount of mist to alleviate the dryness in your environment.

In fact, most have all the sophisticated features you get inpremium models such as timers, auto on/off, remote control, andmore.

Never mind that they come at a much lower price.

You get it?

How does a Desk Humidifier Work?

A desktop humidifier moistens the air best in small spacesand will bring the optimum moisture level (EPA recommends 30-50%) to help youbreathe easy.

But how do they work?

Now, no matter the model, the devices have a conventionaldesign and make use of individual water reservoirs to produce mist.

A filter may be built-in to help purify the water (byremoving particles and bacteria) before it is dispersed into the air.

Theyre quite versatile and can be powered from standardelectrical sockets or batteries.

Theyre not heavy energy consumers and can last up to 18hours (sometimes more depending on the batteries).

The other option is you plug it into a USB source like alaptop, power bank, and more (for some).

They typically include a wall adapter and required cables.

Types of Desk Humidifiers

The one place your desk humidifier may differ from mine isin the mechanism it uses to moisturize.

But by and large, they adopt the technologies used in othertypes of humidifiers.

So here are four different types of desk humidifiers you canenjoy a more comforting winter with at work.


Evaporators have fans blowing a moistened filter to expelthe humidity (by evaporation) creating comfy precincts.

They can be a bit noisier because of the blowing action fromthe fan although lately manufacturers have devised myriad inventions to silencethem.

Steam vaporizers

These heat water, cool it, and finally let it out as steam intothe air to improve its quality and combat the harsh results of dry air.

Theyre in truth very basic and are hence super inexpensive.

ltrasonic humidifiers desk humidifiers

Ultrasonic humidifiers make and release a cool mist in the immediate vicinity using ultrasonic vibrations.

An ultrasonic desktop humidifier is ideal if you have petsor children around (no heating and wont burn your son/daughter on touch).

Theyre also virtually silent.

Impeller desk humidifiers

Impeller humidifiers bring about mist using rotating disks(running at breakneck speed).

This technology again makes them inexpensive andpet-friendly (they dissipate cool mist).

Cool and warm mist in desk humidifiers explained

You must have noted my repeated mentioning of the term warm/coolmist when explaining the types to desk humidifiers and it is important youunderstand the implications of experiencing either type of mist.

To begin with, steam vaporizers humidifiers spew out warmmist- these units first boil water using a built-in heating element beforecirculating it into your space as a calming, unseen mist.

Because of that, you might feel somewhat warmer (andmore cheerful) in the winter.

On the converse, evaporative and ultrasonic desk humidifiersdischarge cool mist (no heating).

This simply means that the mist spreading throughout yourspace is at room-temperature and is often ultra-fine and, therefore, invisible.

But which mist is better?

Okay, as previously mentioned, cool mist humidifiers are ideal if the room youre planning to keep the desktop humidifier is visited by children and pets (they wont cause burns).

On the other hand, warm mist humidifiers tend to suit the more extreme northern winters better because the warmer feeling make winters more bearable.

These are the most important situations to have in mind inour opinion as far as the two most types are concerned as they are both equallyeffective in moisturizing the air.

Desk Humidifier Buying Guide

How do you decide which desk humidifier is right for you?

Well, youll need to consider:

  • Area covered- How big is the square footage of the office or bedroom you plan to moisturize?- the coverage is shown in the product label. (For bigger rooms go with humidifiers for large rooms)
  • Budget- mini-sized humidifiers are the least expensive yes but the price tag still differs significantly.
  • Maintenance- the less the required maintenance tasks like cleaning and water refilling, the more convenient it is.
  • Ability- does it deliver adequate mist? And can you redirect the nozzle to have mist reach across the room? 
  • Sizing- some have a bigger footprint and take up more space.
  • Noise- appliances with fans are slightly louder than fan-less models.
  • Ease of use/setup- you want one with straightforward controls and assembly.
  • Extras- features such as a slot to add essential oils could be amazing to have as your space will smell yummy! Automatic shut-off is another cool feature to look out for if you chance to leave it on.

Best Desk Humidifier Reviews

We scoured the markets and shortlisted the best 5 deskhumidifiers from the hundreds available today.

Here we review them to make shopping easier for you.

InnoGear Upgraded Version Aromatherapy Essential Oil Diffuser Ultrasonic Diffusers Cool Mist Humidifier

InnoGear Essential Oil Diffuser

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This cute humidifier features 2 misting modes(intermittent/continuous) and also doubles as a powerful diffuser to keep youroffice smelling fresh.

Its compact dimensions (3.9×5.5 inches) means it will fit nicelyon tiny tabletops.


This palm sized humidifier wont take up much room,humidifies fast, and lasts up to 8 hours (on intermittent mist option) and upto 4 hours (when expelling continuous mist).

It actually works all night when at full tank.

Plus, youll enjoy peace of mind thanks to the automaticshut-off (when it runs out of water).

If youre looking for an aromatherapy-enabled model, thiscool mist unit may be the best desk humidifier out there.

Indeed, this products oil diffuser features 8 therapeuticcolors while the light can switch from bright to dim to create a restful atmospherefor meditation or sleep.

We recommend it for standard bedrooms.


  • Longer run time.
  • Strong scent/mist output.
  • Beautiful colors.


  • Nothing noteworthy.

ASAKUKI 500ml Premium, Essential Oil Diffuser, 5 In 1 Ultrasonic Aromatherapy Fragrant Oil Humidifier

ASAKUKI 500ml Premium

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This investment-worthy portable desk humidifier is anintricately made gem that will operate in a multitude of modes while deliveringrefreshing miniaturization.

Did I mention that it has an advanced aromatherapy function?


With 2 mist settings (high/low) and a big water tank (500ml)that provides up to 8 hours of continuous steam, this desk humidifier foroffice has an impressive mist output and will help you relax.

Like its InnoGear rival, you have the option of settinga steady cool mist flow or intermittent dissipation (with the timer).

A state-of-the-art essential oil diffuser means your entirespace will be filled with a pleasant aroma while savoring the curativepower of scents to balance your body, mind, and spirit.

It also comes with other marvelous features including 7gentle LED light colors-with light, dark, and light only functions- and asafety auto-switch to shut it off in case its out of water.

The price makes it easy to consider buying two, one forhome, and one for the office in case of emergency!


  • Easy to clean tank.
  • Plenty of mist.
  • Premium quality material.


  • Again not much to complain about.

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

Ultrasonic Cool Mist Humidifier

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This has one of the highest consumer ratings and for goodreason.

It moisturizes for a staggering 16 hours (maximum)continuously to help you relieve the feeling of being in perpetual suffocationand give you a chance to re-energize.


The 360 degrees nozzle means you can direct the mist toward areasthat desperately need it and away from your electronics, pets, upholstery, etc.

Meanwhile, the twin speed settings (high/low) let you setthe perfect mist speed to fit your needs.

Plus, it begins to cool right away.

The company has got everything right in this and even thetank is a huge improvement on what you find in its rivals.

In fact, you can easily refill it right from your bathroom/kitchensink.

Remaining with the tank, its 1.5-liter capacity makes the cool mist unit suitable for medium-sized bedrooms, offices, or baby nurseries.

Thats its hardly audible further confirms itsappropriateness for these spaces.

Overall, this is a great humidifier for use at home, at theoffice, or on the road.


  • Arguably the best desktop humidifier for mediumrooms.
  • Extremely quiet.
  • Super lightweight.


  • Lacks aromatherapy function.

Pure Guardian H920BL Ultrasonic Cool Mist Humidifier

Guardian Technologies Pure Guardian

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Guardian Technologies is a big player in the humidifiers industryand they have finally engineered a wonderful slim unit for users running shorton space.

Go for it if you want a moisture boost while working longhours at your desk during winter.

We also love that its easy to pack for travel.


The H920BL is a lightweight, powerful solution.

A 0.8L tank, 2 speed (high/low) mist settings -like therest- and a rotating mist nozzle puts it at par with the most popular desktophumidifiers available in the market.

It lasts about 10 hours on one tank fill (low setting) -thats a whole night of undisturbed sleep. 

Besides, the tank wont grow mold or mildew thanks to thesilver clean protection treatment and you will have minimal cleaning to do.

With the best humidifiers, you expect an automatic tankshut-off when its goes empty and its the same case here (the low waterindicator will warn you when water levels drop).

Sleep will come easily thanks to the night light (optional)

The manufacturer is specific here- use it for areas up to 210sq. ft. for the best results.


  • Easy to carry around.
  • Not noisy.
  • Very convenient to fill up.


  • Drains water quicker (on high setting).

AmuseNd USB Cool Mist Humidifier

USB Cool Mist Humidifier

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The AmuseNd cool mist model is arguably the most portablehumidifier. 

Simply plug it into your nearest USB port and enjoy massiveamount of mist wherever you go.

The USB cord is included and is made long enoughso it wont be in your way.


What we like most about this model is that it gives youmoisture for 4 hours continuously when you fill the tank- many USB units rarelymoisturize this long.

It may not have as many speed settings but the singlefull-blast mode works fine throughout the 4 hours cycle.

The other winners are the color changing LED lights thatcreate a magical environment.

Plus, you have the alternative to have the mist only and nolight.

As always, the unit will automatically shut off afterrunning out of water.

The enchanting reindeer design will match your office or homedécor gorgeously.

Its worth to note that you should use a 5V1A power supplyfor it to work properly.


  • Ultra-quiet operation for a comfortable sleepenvironment.
  • Super easy to use.
  • Cute mini size rabbit design. 


  • Suitable only for small-sized offices/rooms.

Wrapping it up

Who needs pricey, over-sized humidifiers when you can graban awesome desk humidifier out there?

Stay fresh, breathe easy, and keep the clammy feeling andother humidity related issues such as respiratory conditions at bay with yourfavorite desktop unit.

A final word of advice: use your humidifier in moderation-excessive humidity levels may trigger breathing problems and escalate someallergy symptoms.