The Best Humidifier Consumer Reports Wirecutter Reviews

Feeling better and TREATING ALLERGIES NATURALLY. Does that sound familiar? Of course, it does. Otherwise why else would you be looking for the best humidifier for allergies?

Doing whatever it takes to REDUCE ALLERGY MEDICATION is a part of the plan. And if you’re on the same side like me, then you’ll appreciate what I have in store for you.

Best Humidifier for Allergies: Top 10 Reviews

If a major or minor allergy is not the reason why you want to buy a humidifier, then what is it? Maybe you have a baby or infant at home. Or you live in a state like Colorado where the climate is desert-like.

But more often than not, the primary motive behind it is allergies. So here are the top 10 units that provide nothing but relief to allergy sufferers.

1. No products found. 

– Editor’s Choice

No products found.

No products found.

I’m convinced that this TaoTronics humidifier is the best humidifier for allergies. One that operates at only 38 decibels!

What does that mean? It implies that the operation doesn’t assault your ears with noise.

But that’s the only thing you might find the most imploring. The ultrasonic humidifier has the ability to work for as long as 15 hours. And I’m talking about continuous operation here. Thanks to the addition of the large four-liter tank. So expect clean air throughout the night.

Moving forward, there are plenty of extra features as well. Such as the LED display, sleep mode, integrated timer, and more.

But the best one is the 360 degrees nozzle rotation. This means you don’t come across any hotspots in the room. All you have to do is rotate that mist nozzle. So you can get full and even coverage.

There’s no doubt about how fantastic this humidifier is. And once you put it to use, I’m pretty sure you would agree with me.

The TaoTronics Cool Mist Humidifier is a compact unit. It holds a butt load of water. At the same time, it’s silent as a whisper. You can control the level of mist emanating from the appliance simply by pressing the front button.

The operation is quite simple. And you’d be both surprised and relieved to know that it generates large volumes of mist without any noise.

So what’s the hindrance you might have to deal with here? To be truthful, the humidity meter doesn’t show accurate readings.


  • 360 degrees nozzle rotation offers complete coverage.
  • Refilling the tank is easy.
  • Intuitive controls provide all the convenience you demand.


  • Not suitable for diffusing essential oils.
  • Accuracy of the humidity meter is questionable.

2. Geniani Ultrasonic Cool Mist Humidifier – Best Humidifier for Large Spaces

Ultrasonic Cool Mist Humidifier - Best Air Humidifiers for Bedroom /...

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This humidifier is capable of purifying a larger area. And for as long as 12 whole hours! If the room is smaller, then 24 hours is what you’re looking at here. This is how the Geniani Ultrasonic Cool Mist Humidifier caught my attention.

Just like the previous pick, it is equipped with a 360 degrees nozzle rotation. As for the water tank capacity, that’s 3 liters. This is how I know the unit has the ability to purify a larger space.

The quiet motor is another point of satisfaction. Just because the Geniani humidifier is working doesn’t mean you don’t get to enjoy other tasks. Without distraction that too!

As a consumer, you’ll be quite thrilled to know that the company offers a two-year warranty. Although I don’t believe you might use it for anything. The solid construction is that amazing!

And if you’re worried about refilling the tank, I have good news in that arena too. All you need to do is lift the top, then undo that lid and fill in the water. That’s about it!

Performance-wise, dealing with your allergies becomes easier. There’s a knob that enables easy control of the precious mist spray. Upon testing, I came to realize that the machine requires no filters. So this is nothing but convenience and cost-effectiveness at their best.

Why would you like the Geniani Ultrasonic Cool Mist Humidifier? You’ll like it because the appliance is a quiet one.

Plus, it demands the use of zero filters. Smooth operation with steam that surpasses your expectations is the kind of performance you’re up for. In no time, you’ll be positioning the humidifier close to your bed.

But don’t be too alarmed if you come across leakage issues when using this Geniani humidifier.


  • It’s suitable for cleansing large rooms.
  • ​You’ll find no wet mist on the floor or furniture after every application.
  • Works best when the climatic conditions are very dry.


  • Quality control is weak.
  • Leakage problems seem like uninvited guests.
Best Ultrasonic Cool Mist Humidifier – Review

3. Honeywell Cool Moisture – Best Secondhand Humidifier for Allergies

Honeywell Cool Moisture Console Humidifier

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If you don’t want to buy a brand new humidifier, I’ve got that part covered too. The Honeywell Cool Moisture Console Humidifier is the best used model so far. It works to relieve the discomfort accompanied by dry air.

There’s a wicking filter that might grab your attention. This unique technology delivers an application that reduces white dust. By eliminating minerals from the water! And such functionality is very useful when using hard water.

Then there’s the part where the Honeywell humidifier minimizes static electricity. It returns optimal moisture back to the dry air. And that helps in reducing static shocks. So it’s not just the antimicrobial treatment filter that you get to make the most of.

Moreover, the three-speed settings for adjusting moisture output handle customization. And there’s no chance you’ll find assembly and portability giving you a hard time either.

The Honeywell Cool Moisture Console Humidifier can handle whatever comes its way. The large filter and powerful blower give it a higher capacity. And let’s not forget that the company has installed two tanks in here. That means less frequent filling.

Unfortunately, the Honeywell Cool Moisture Console Humidifier vibrates when in action. These vibrations pass on to the table or furniture the device sits on. And everything about what I just said sounds a bit frustrating to deal with.


  • Automatic adjustable humidistat maintains desired humidity levels.
  • ​Double water tanks equipped with a generous opening.
  • Wicking filter eliminates water impurities.


  • Filter cleaning and replacements are quite frequent.
  • Vibrations during operation are quite annoying.
How Honeywell is Connecting the World?

4. Vicks Warm Mist Humidifier – Best Warm Mist Humidifier for Allergies

Vicks Warm Mist Humidifier, Small to Medium Rooms, 1 Gallon Tank...

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I wouldn’t mind stating that the Vicks Warm Mist Humidifier is an ultrasonic kind of a unit. It is present for relieving flu and cold symptoms. So my advice to you is to opt for this particular model if you’re allergic to particles such as dust.

The machine boils water and transforms it into pure steam. And this vapor mixes with the dry air present in the humidifier’s cooling chamber. The outcome of which is moist, warm air. And there’s nothing more soothing than this for your allergies. Am I right?

Once the desired humidity level is set, the appliance shuts off. A single tank filling has the capacity to offer operation time of 12 hours. The tank is translucent, which means you can see the level of water remaining.

And finally, it’s time to highlight the medicine cup. This particular component makes room for Vicks Vaposteam. All the more reason for allergy sufferers to opt for the Vicks Warm Mist Humidifier! No wonder it’s the best humidifier for dry skin and allergies.

Expect the Vicks Warm Mist Humidifier to last for many years. And also expect to buy a second one for another room soon enough. On low settings, the runtime extends up to 24 hours. So you can bid your sinuses and dry throat goodbye.

Also, the humidifier doesn’t take up too much space. So you can place and position it wherever you like.

When buying warm mist humidifiers, be prepared to accept the inevitable downside. And that is more frequent maintenance. Since only water evaporates, leftover minerals need to be eliminated. I would suggest you use vinegar for cleaning.


  • Quiet operation with a soft nightlight.
  • ​High and low output settings suitable for large and small spaces.
  • An additional medicine cup is ideal for soothing allergies.


  • Unit is slightly on the bulkier side.
  • Regular cleaning can be quite inconvenient.
Benefits of Humidification – Vicks

5. JZK Mini Portable Personal Cool Mist Air Humidifier Diffuser – Best Portable Humidifier

JZK Mini Portable Personal Cool Mist Air Humidifier with Night Light...

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The current model is both a humidifier and diffuser. And this 2-in-1 unit is the best mini portable option on the list. It’s called the JZK Mini Portable Personal Cool Mist Air Humidifier Diffuser. And the price tag appeals the most to cost-friendly allergy sufferers.

Let me first state that there are versatile options for plugging in the appliance. You get to use both the USB cable and AC/DC. So flexibility is not a concern.

Another aspect that’s not a concern is the decent amount of water mist steam. It’s more than you demand to freshen the surrounding air. So you can breathe without feeling any discomfort.

I would go as far as to say that this humidifier for allergies soothes not only dry sinuses. But a bloody nose and cracked lips as well.

Symptoms of a sore throat, cold, cough or any other respiratory problems can dial down. The humidifier/diffuser helps to loosen dry mucus. Along with preventing nasal passage blockages!

Since the JZK Cool Mist Air Humidifier Diffuser comes in a mini size, it means the thing is compact and portable. It doesn’t occupy too much table or counter space. Even cleaning is a task that requires minimal effort.

So if you’re fond of portability more than anything else, this is what you should consider buying.

For travel, you need something as small and handy as the JZK Mini Cool Mist Air Humidifier. The well-designed structure generates tons of steam. Its power switch provides four different modes. These include light only, steam only, light and steam, and off.

But here’s the catch. During testing, I found it a bit inconvenient to deal with the short cord. I wish it were at least two feet longer.


  • It’s designed to ease respiratory problems.
  • ​You can turn off the light as well.
  • Super quiet operation is perfect for nighttime use.


  • Only suitable for cooling smaller areas.
  • Cord is not long enough.
Jzk portable humidifier

6. MistAire Silver Ultrasonic Cool Mist Humidifier – Best Ultrasonic Humidifier for Allergies

Pure Enrichment® MistAire™ Silver Ultrasonic Cool Mist Humidifier -...

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What do you know about the MistAire Silver Ultrasonic Cool Mist Humidifier? That it’s equipped with ultrasonic technology. But what does that mean to you? Allow me to explain below.

The best humidifier for allergies with ultrasonic technology has a silent motor. It doesn’t raise noise levels above 32 decibels. At the same time, such a version offers over 24-hour continuous operation time.

Even though theMistAire model works best for small rooms, it’s still a powerhouse. There are plenty of sleep-friendly components in here. The beeps are quieter. Plus, there’s a 10 seconds delay that ensures you enjoy undisturbed sleep.

What else is worth nothing? The conventional 360 degrees nozzle rotation, automatic shut off feature, and more. The company includes an AC adapter, cleaning brush, and a useful user manual.

But here’s something that might peak your interest. There’s a five-year warranty that you don’t get with any of the products reviewed so far. Also hard to ignore is the single button technology. After all, easy usability is as important as anything else. Isn’t that so?

The MistAire Silver Ultrasonic Cool Mist Humidifier works remarkably well to alleviate sinus pressure. And you don’t take too long to realize that.

Setting up the unit is as easy as using it. The operation is quiet and mist the perfect amount. Then the overall quality is also quite impressive. So it’s only logical to expect the humidifier to last for many years.

But I have one complaint about the design of the unit. Its side control button is more sensitive than it should be. So even when you’re moving your hand over without actually touching it, the button tends to change mode.


  • It’s a compact unit with a small tank.
  • ​High mode humidity flow doesn’t disappoint.
  • Refilling is super quick and easy.


  • Not created for larger spaces.
  • Control button is too sensitive.

7. Optimus U-31002 1.5 Gallon Cool Mist Ultrasonic Humidifier – Best Humidifier for Winter

Optimus U-31002 1.5-Gallon Cool Mist Ultrasonic Humidifier , White

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Optimus says that this humidifier offers many benefits. And only after testing do I believe such claims. So expect nothing but high performance. From the Optimus U-31002 1.5 Gallon Cool Mist Ultrasonic Humidifier.

It is an ideal pick for generating decent vapor output. The tank capacity is optimal for taking care of the air around you. I mean 18 hours of operation time on a continuous basis is not something to take lightly. This way you know that the Optimus U-31002 Cool Mist Ultrasonic Humidifier works like a charm.

The next feature that I can’t help but highlight is the mist volume adjustability. Since you get to control mist volume, the manufacturer hands out personalized experience.

As for noise during application, you need not worry about your sleep. The Optimus U-31002 1.5 Gallon Cool Mist Ultrasonic Humidifier functions quietly. Like a whisper!

In that case, you might also appreciate the presence of the refill light. Along with the automatic turn off feature! These kinds of components are responsible for making usability more and more convenient. And isn’t that the whole point of buying the best allergies humidifier or dehumidifier!

Low noise, small footprint, and generous vapor output.The best way to describe the Optimus U-31002 1.5 Gallon Cool Mist Ultrasonic Humidifier.

For winters and dry climate, you won’t find any other unit that outperforms this one. It doesn’t let you down when you want to alleviate a sore and dry throat either.

Are you a light sleeper? If yes, then I would recommend using another humidifier. As this one is equipped with a way too bright LED light. One that you cannot turn off!


  • It’s a small yet powerful humidifier.
  • ​Simple dial control is a user-friendly feature.
  • No filters or filter replacements to deal with.


  • Tank is difficult to grip for refilling.
  • Too bright LED light cannot be switched off.

8. Honeywell HCM350W Germ Free Cool Mist Humidifier – Best Humidifier for Winter

Honeywell Cool Mist Humidifier, Medium Room, 1 Gallon Tank, Black...

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Bedrooms are a sacred place. So they deserve the best products available on the current market. In that context, I would recommend buying thisHoneywell Cool Mist Humidifier. There’s a lot about it that you might value as soon as you find out what it is. So let’s do that below.

This humidifier for allergies generates invisible, soothing moisture. That doesn’t falter when it comes to relieving the discomfort of dry air. The fact that the device features a wicking filter says a lot, doesn’t it? The antimicrobial filter destroys water impurities. The outcome of which is minimal to no white dust.

But that’s not it. The current Honeywell model is easy and convenient to clean, fill, and carry. Tank opening is broad for cleaning. You can fill the tank at any sink, which makes refilling a no-hassle task. And the large recessed designed tank handle enhances portability.

Now here’s something NEW. The manufacturer includes three unique accessories. There’s the humidity monitor that displays relative temperature and humidity. The second useful component is the cleaning ball. It keeps the unit cleaner for a longer time. And lastly, the company provides their very own antimicrobial replacement filters.

I started by saying that every bedroom deserves the best. SO that’s exactly what you get with this particular model.

Filter; that’s the reason you should seriously consider buying the Honeywell Cool Mist Humidifier. It ensures that the device doesn’t produce any white smoke. The vapor that comes out is as colorless as you would like it to be.

Do you think that the Honeywell HCM350W Cool Mist Humidifier is lightweight? If so, then I’m sorry to burst your bubble. Unfortunately, it’s a bulky humidifier.


  • Assembly and cleaning are not tedious.
  • ​Fan is quiet during application.
  • Large water tank that’s also easy to refill.


  • Only suitable for medium and small-sized rooms.
  • Not light in weight.

9. No products found. – Best Humidifier for Allergies with the Longest Operation Time

No products found.

No products found.

Now here’s a model that offers the longest operation time. The Sparoma Ultrasonic Cool Mist Humidifier works for 20-36 hours. On a continuous basis! And it’s because the appliance has a larger capacity water tank. The tank holds 3.5 liters, which is not a standard amount. This excellent reservoir is capable of handling both small and large spaces.

Since it’s such a powerful unit, you might worry about the noise level. But wait a second; I have good news for you. Application noise doesn’t exceed 30 decibels. So you don’t come to know if the humidifier is running.

The Sparoma humidifier, ranked among the top models, offers an adjustable dial. So humidity and mist levels are adjustable using this dial. To make the experience even more comfortable, there’s the 360 degrees nozzle rotation. That means complete coverage is not lost in the process.

If I had to discuss something unique, here’s what it would be. The Sparomahumidifier is packed with six different nightlights. So you can pick the color that helps you sleep the best.

And how can I forget to talk about construction! The use of top grade materials guarantees durability and eliminates leaks. In all, it doesn’t look like the device is going to give rise to major concerns anytime soon.

The Sparoma Ultrasonic Cool Mist Humidifier puts out huge amounts of mist. And that too without leaving any condensation! It can run for 20-36 hours and not give you anything to worry about. And most importantly, the appliance is kid-safe. So no burns to deal with in case children knock it over.

But every product, no matter how high-performing and durable, has a downside. In this case, it’s the fact that you cannot do anything to prevent the water from foaming.


  • Long operation time is a huge benefit.
  • ​Nightlight comes in six different colors.
  • Motor is quiet.


  • Mold issues are a bit common.
  • Water tends to foam.

10. No products found. – Best Humidifier + Diffuser for Allergies

No products found.

No products found.

The best humidifier for allergies that’s also a diffuser! Sounds like such a huge relief, doesn’t it? It feels like it too, believe me. So here’s everything you need to know. About the DigitGear Essential Oil Diffuser Aromatherapy Humidifier!

The first thing that I would like to bring to the spotlight is the attractive design. Once you lay your eyes on it, you know that it works as a piece of décor as well.

Even performance-wise, you face no setbacks. The DigitGear diffuser helps a great deal in the natural flow of air around you. It goes a long way in relieving allergy symptoms. And why wouldn’t it when the primary function is to deodorize, sterilize, and refresh the air!

What’s more is that the nightlight is like a rainbow of colors. But the best part is that you get to indulge in a bit of aromatherapy here. That means essential oils that soothe allergies can take control.

Filling that water tank. Along with expecting the device to shut off once the tank is empty are in your favor. So don’t think twice only because the DigitGearhumidifier is also an essential oil diffuser.

Cool mist generating humidifiers like these hold up remarkably well. They have the ability to fill the entire room with smell within seconds. No matter how big the space!

On top of that, this one is very easy to both use and maintain. I didn’t know diffusers were so convenient to work with until I met the DigitGear Diffuser/Humidifier.

ButI would have liked it better if the side buttons were not so difficult to read. The company should have outlined them in color.


  • Small unit that you can place just about anywhere.
  • ​Mist enables deeper air permeation of essential oils.
  • Light settings are very relaxing.


  • Instructions are somewhat limited.
  • Side buttons are not easy to read.

Best Humidifier for Allergies: Buyer’s Guide


What is it in the home atmosphere that triggers allergic reactions? Apart from the obvious, the one common cause is dry air. When having to deal with nose sensitivities, dry air can make it more uncomfortable.

So in that case, you need to know how to choose the best humidifier for allergies.

Best Humidifier for Allergies: Different Types

1/Cool Mist and Warm Mist Humidifiers

The first decision you might have to make is to select between cool mist and warm mist humidifiers. The latter releases steam vapors or warm mist, obviously. You can feel and see the mist.

These types of units are relatively quieter. And they are considered to be THE MOST EFFECTIVE. At tapering off mucus secretions and soothing sinuses!

The best humidifier for bedroom is always a warm mist humidifier. As it works best for a smaller area! But keep in mind that it releases hot mist, which means you need to keep the humidifier away from kids.

Now let’s talk about cool mist producing humidifiers. These are perfect for larger environments. I would also like to add that cool mist offers a more comfortable breathing experience. You don’t have to worry about cleaning either as the task is comparatively easier. Even though more frequent!

2/Evaporative Humidifier

A cool mist type of humidifier can also be an evaporative humidifier. The fan pulls the surrounding air only to push it out through the machine’s moistened wick. This wick is immersed in water. So the water that gets pushed out evaporates, thus creating humidity.

And while this is happening, the surrounding air becomes cool as well. That’s why I would recommend buying an evaporative humidifier FOR WARMER WEATHER CONDITIONS.

3/ Air Washer Humidifier

Another form of the cool mist generating humidifier is the air washer version. These types of units purify air while also increasing humidity. They feature spinning filter discs immersed in water. The discs have the ability to ELIMINATE LARGER IRRITANTS and PATHOGENS.

The only drawback is that air washer humidifiers demand regular maintenance and cleaning. But if allergy relief from dust and pollen is a priority, then a flaw like this doesn’t matter.

4/Ultrasonic Humidifier

The ultrasonic kind comes in both warm and cool mist varieties. In fact, some ultrasonic humidifiers offer both. The appliance vibrates water rapidly into tiny particles. And its fan then pushes these small particles into the surrounding air. In the form of mist that evaporates quickly.

5/Steam Vapor Humidifier

The humidifier, in this case, heats water before releasing it in the form of steam vapor. Most models heat water to such a temperature that DESTROYS IRRITATING COMPOUNDS. Such as mold, algae, and bacteria. So it’s less likely for this humidifier to release allergens than the other types.

Best Humidifier for Allergies: How to Choose?


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Do you want a high-performing, high-quality appliance? Then do take these factors into account.

  • Size: For more moisture and a larger area, it’s necessary to opt for a BIGGER CAPACITY HUMIDIFIER.
  • Humidity Level: When it’s over 50 percent, you’re encouraging dust mites and mold spores. So a unit that offers HUMIDITY CONTROL sounds like a better idea.
  • ​Outside Humidity: Is the weather condition extremely dry? If so, then a more powerful machine is able to produce the most suitable levels of humidity.
  • ​Hygrometers: These digital components do not provide an exact humidity measurement. But they do offer solid estimates. Based on which, the humidifier AUTOMATICALLY SHUTS OFF. As soon as the surrounding area achieves the desired humidity setting!
  • ​Maintenance Cost: It’s only common to buy a humidifier with minimal maintenance costs. Many companies COVER ANNUAL FILTER REPLACEMENTS. Unless you opt for a no-filter humidifier. So it’s important that you look into maintenance costs before purchasing any model.
  • Water Tank: The majority of units are armed with a tank that EASILY FITS UNDER FAUCETS. But what about larger tanks? Well, these you can fill in your bathtub.

Commonly Asked Questions


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1. How do humidifiers work to relieve allergies?

Humidifiers release water vapor or steam into the surrounding air. And this increases humidity. Breathing HIGHER LEVELS OF HUMIDITY is one of the most effective ways of relieving the symptoms.

Do you know what allergic rhinitis is? The condition causes nasal irritation and congestion. Along with inflammation of the moist and delicate nasal mucosa tissues! So a remedy to curtail this inflammation is always welcome. Quick-relief allows these moistened tissues to eliminate allergens and irritants. From the nasal cavity! As a result of which allergy symptoms also reduce.

But the tricky part is to find the right level of humidity for your condition. The two most common allergens are mold and dust mites. They thrive when humidity levels are below normal.

On the other hand, a higher level seems to be a more comfortable setting for the nasal and throat passages. So it’s best to surround yourself with NOT TOO DRY OR TOO DAMP INDOOR AIR.

2. Why do I need to change the filters regularly?

In the case of cool mist producing humidifiers, it’s necessary to change the filters more frequently. An UNCLEAN FILTER WORKS COUNTERPRODUCTIVELY. It has the ability to aggravate your allergies. But how is that even possible? The filter’s job is to siphon out contaminants. In fact, it even drains out pathogens and minerals from water. In order to prevent them from polluting the air! So don’t expect dirty filters to allow the humidifier to function efficiently.

With that in mind, it’s always a better idea to buy a unit that covers filter costs. You can also check how often the humidifier demands filter changes. Once you have access to this kind of information, you can make a better decision. And most importantly, be well prepared with a few extra filters.


My Choice: TaoTronics Cool Mist Humidifier

What does the best humidifier for allergies looks like? If you want a straightforward answer, I have one for you. It looks pretty much the same as the TaoTronics Cool Mist Humidifier.

No products found.

This particular creation has everything you might hope for.

  • Antimicrobial cartridge to filter impurities.
  • Humidity level adjustments for a more personalized experience.
  • ​Nozzle and mist modes for adjusting mist angle.
  • ​Quiet motor, so there are no distractions during operation.
  • ​Large tank capacity for a longer runtime.
  • ​LED display and light for added convenience.
  • ​Double handles to making refilling an effortless task.
  • And an automatic timer for meeting individual demands.

So now tell me, is there anything you might have to complain about?

Related Buyer’s guides and MomTrustedChoice Lists:


1. How humidifiers can help allergies?

2. How to choose the best humidifier for your space?

  • Bullet Point 1
  • Bullet Point 2

Last update on 2022-09-04 at 21:52 / Affiliate links / Images from Amazon Product Advertising API

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