9 Highest Rated Humidifier You Can Buy in 2023

An affordable solution to excessively dry air is a portable humidifier. It delivers an invisible mist that adds much-needed moisture to the indoor environment.

So what are some of the top rated humidifiers that are worth your money? Here’s our comprehensive guide to the top models currently on the market.

Our Review of 9 Best Humidifier

Our team examined many humidifiers to bring you this humidifier reviews for the ease of purchase. So let’s take a look at our research.

Humidifier	Name	Details
CHECK PRICE	Best Overall Value Honeywell	Tank capacity: 12L Type: Evaporative Weight: 19.95 lbs 3-year warranty
CHECK PRICE	Runner Up Levoit	Tank capacity: 6L Type: Ultrasonic Weight: 4.92 lbs 2-year warranty
CHECK PRICE	Best Coverage Vornado Evap40	Tank capacity: 15L Type: Evaporative Weight: 9 lbs 5-year warranty
CHECK PRICE	Best Basic Pure Enrichment	Tank capacity: 1.5L Type: Ultrasonic Weight: 2.27 lbs 2-year warranty
CHECK PRICE	Best Budget Tao Tronics	Tank capacity: 2.3L Type: Ultrasonic Weight: 3.24 lbs 1-year warranty
CHECK PRICE	Innovative Design Everlasting Comfort	Tank capacity: 6L Type: Ultrasonic Weight: 4.25 lbs 2-year warranty
CHECK PRICE	Modern Design LEVOIT LV550HH	Tank capacity: 5.5L Type: Ultrasonic Weight: 7.25 lbs 1-year warranty
CHECK PRICE	Stylish Design Opolar Digital	Tank capacity: 3L Type: Evaporative Weight: 6.8 lbs 1-year warranty
CHECK PRICE	Commercial Grade Dorosin	Mist output: 6.3 gal/hr Coverage: 2800 sqft Type: Ultrasonic Weight: 242 lbs

Honeywell Cool Moisture

If you’re in the market for a high-performance machine to humidify large spaces, this styled console device may be your best bet. It’s a big evaporative-style unit that can cover an enormous space. The 3-gallon dual tank system can add up to 9 gallons of ultra-fine vapor to indoor air per day. Most of this mist evaporates before it settles on exposed surfaces. As a result, the occurrence of unsightly residue is minimized. The device can run for up to 24 hours straight on one filling.

Cleaning and filling is a breeze thanks to the dual tank system’s large opening. It’s equally easy to switch between the two tanks. One tank remains in place while the other one empties until the point of needing refilling. When you remove one tank from the base, the other one automatically begins supplying water to enable the humidifier to continue operating. The unit automatically stops working when the tank runs out of the water. It also shuts down automatically once your desired moisture level is achieved.

The Honeywell is also the best humidifier for trapping particles on our compilation of reviews. An air washing pre-filter traps small household air contaminants like dirt, dust, and pollen. An antimicrobial-treated filter prevents growth and migration of mold, fungus, algae, and odor-causing bacteria.

You can customize the mist output with the 3 fan speed settings and the adjustable humidistat, which works to automatically maintain your chosen humidity level through switching itself on and off. At times, you may need to move the humidifier from one room to another. Fortunately, this is easy because it comes with a built-in handle and casters.

The trade-off for its ultra-fine mist and enhanced coverage is its increased noise, particularly on the high fan setting. However, it’s not too loud to disrupt you from watching TV or talking to someone. This workhorse of a humidifying unit is designed to create plenty of humidified air for thousands of square feet. Its advanced filtering options help keep your allergies in check by keeping the air and machine clean. It’s the best option for those looking for a whole house humidifier to cover the entire house or even office floor.

Levoit Quiet

If luxury humidifiers exist, the Levoit fits the bill perfectly. It’s stylish, well built, reliable, and comes with some extra features that make life much more comfortable. Depending on your preference, this hybrid unit lets you choose between warm and cool mists. As a result, you can bask in the goodness of both the soothing warm mist and mellow cool mist. Heated mist humidifiers have become increasingly hard to find due to fire hazard concerns, so we can comfortably describe this device as one of the best warm mist units available.

The 6-liter water tank makes the humidifier perfect for large rooms. The tank holds enough water to allow 12-24 hours of continuous operation. The attractive, modern look of the tank makes this humidifier one of the best-looking models on the market. There’s a big opening at the bottom that provides easy access to the reservoir for filling and cleaning.

Noise isn’t a concern when using this unit. Even when it’s running at full capacity, it never emits noise above 36 decibels. An LED display shows the humidity level reading. You can turn it off at night to prevent its brightness from disrupting your sleep. You can even set the machine to the Auto Mode to allow it to regulate humidity levels automatically. The humidistat does an excellent job at maintaining the average humidity at the target level you set. The 12-hour timer turns the unit off once the desired level of humidity is reached or when the water tank needs a refill. Besides the smooth push buttons, you can adjust the unit using the easy-to-use remote.

The Levoit also has a built-in aroma box. You can add your favorite essential oil to it and enjoy the benefits of its therapeutic scent.

The Levoit LV600HH is full of fantastic features. Its level of mist output can be easily adjusted. This premium product is definitely worth the money.

Vornado Evap40

This evaporative humidifier does a great job for a single room and large spaces with an area of less than 1,000 square feet. It efficiently humidifies spaces using a vortex circulation system, which quickens air circulation to all the corners of space and facilitates a wide humidification range that is why we have classified this unit as the best room humidifier. The unit’s deep pitch fan blades draw air in at a faster rate than other similar units. At the top speed setting, the humidifier’s extra-large 4-gallon capacity provides uninterrupted operation for 24 hours. With this kind of efficiency, the Evap40 makes your life easier thanks to fewer refills required. But that’s not all. When the all the water in the tank has been used, the device shuts itself off automatically.

You can make use of the onboard humidistat to control humidity automatically. It will keep the humidifier running until your preferred humidity level is reached. If you’d rather control humidity manually, there are 3 speed settings you can choose from. The low setting is perfect when you want to catch some Zs. The high setting is ideal if you want to humidify a space quickly or tackle a large space. You can utilize the medium setting for most normal daily use. A simple light indicates when the humidifier is powered on. Best of all, it comes with a 5-year warranty.

Users have claimed to get excellent results with the Evap40 in spaces as big as 1,500 square feet, including city apartments, condos, and smaller country homes. They also show a lot of love for how affordable and easily replaceable the filters are in their reviews. They’ve appreciated the machine’s quietness on the low setting and how nicely it fades into the background on the medium setting. However, complaints have been made about the noise it makes on the high speed setting. Some users also don’t like the fact that the product doesn’t have a premium feel because of its light plastic build.

While the Vornado isn’t the most functional humidifier out there, its simplicity, effectiveness, and area of coverage for its price and size are very impressive.

Pure Enrichment MistAire

The MistAire is perfect for people who want a humidifier that’s less of an eyesore. Its appealing modern design makes it equal parts humidifier and décor accessory. This pear-shaped blue and white humidifier is also the best option for people on a budget. Despite the unit’s affordability, there’s a lot to like about it. It features a beautiful built-in nightlight that emits a soft blue glow to provide visibility at night and calm children and nervous sleepers. You can turn off this feature if you so desire. The machine turns itself off when you remove the reservoir, or the water level gets too low.

The reservoir holds 1.5 liters, which is ideal for small to medium-sized bedrooms or home office. You can choose between two output settings – low and high. On the low setting, the humidifier can moisturize the air continuously for up to 16 hours, which is more than enough for an average night’s sleep. On a full tank, it can release up to 150ml of mist per hour. The humidifier maintains pin-drop silence as it operates due to its slow-spinning nozzle. Therefore, you can even install it in your baby’s room without worrying about it waking your little munchkin up. Therefore, we consider this unit to be best humidifier for baby.

The mist nozzle can turn a complete 360 degrees. As a result, you can change the direction of the release of the cool mist as you please. The reservoir requires regular cleaning to promote optimal functioning. The unit comes with a cleaning brush for removing gunk. It doesn’t have a filter.

Most of the reviews that his machine has received are positive. The 0.4-gallon tank makes it most useful for the smallest spaces. However, most users have reported not having to refill the tank more than once a day as long as they only use the machine while sleeping. A common complaint among previous buyers is the difficulty in cleaning. Although it comes with a brush, the buyers find the brush to be more useful for cleaning the base. The small opening makes it hard to clean inside the tank.

Overall, the MistAire is an excellent humidifier. While many other humidifiers have more features to offer, the MistAire beats them hands down in the affordability contest. It’s a great purchase for people looking for an affordable alternative to the high-end humidifier models.

TaoTronics TT-AH010

TaoTronics has been around since 2008. Over that space of time, it has served millions of customers worldwide. The success bears testament to the quality of their products. This humidifier comes with a tank with a capacity of 2 liters. It can hold just enough water to earn the unit an operating time of up to 24 hours. That implies you can enjoy soothing indoor air for a whole day with minimal to no need for refilling the tank. This humidifier has a hassle-free refilling process. The opening is easily visible and accessible.

When set on low, the unit’s output is 80ml per hour whereas on high, it can go up to 125ml per hour. The 360-degree nozzle allows you to swivel the cool mist in whichever direction you want.

You control everything on this model with a single button. You can use it to switch the machine on and off as well as activate the sleeping or normal mode. In the sleeping mode, power is reduced to lower noise and turn off the LED light, making it a great option for light sleepers and kids. The LED light shows the current mode and status of the device. It turns red when the water in the tank is depleted. At this point, the device also shuts down automatically.

The one-touch control can be confusing for users. The appliance also doesn’t come with clear instructions on how it should be cleaned. It doesn’t have the bells and whistles that costlier units offer, but its features are still impressive. What’s more, it’s very affordable.

Everlasting Comfort

This high-quality humidifying unit by Everlasting Comfort not only performs exceptionally but is also easy on the wallet. With a 6-liter water tank and high mist output of 270ml per hour, the unit is excellent for use in medium to large size living rooms and bedrooms throughout the day with little need for refilling. In fact, it can run continuously for up to 50 hours on one refill. It’s simple to adjust the mist settings with the built-in dial.

A standout feature of this humidifier is the built-in essential oil diffusing chamber for aromatherapy use. It comes with a tray to which you can add essential oil of your choice. The unit then vaporizes the oil and disperses it across the room, leaving the room smelling cleaner and much better. This practice is also a well-liked remedy for colds and sore throat. The Everlasting Comfort humidifier is the best purchase for people looking for both humidifiers and essential oil diffusers, as it combines the functions of the two.

The nozzle spins quietly, so you can leave the unit on during the night without having to compromise on your sleep. What’s more, the nozzles can rotate 360 degrees, letting you direct the humidifying mist to every nook and cranny of a room. To enhance the ambiance of your room, this humidifier has ambient LED blue light that’s soothing to the eyes. The auto shutoff feature ensures the humidifier doesn’t run when its tank gets empty to prevent unwanted damages.

This humidifier doesn’t need filters. It runs with tap water. If you’re budget-conscious, this is great for you because it reduces the costs of running the unit. You just need to clean it once in a while to protect it from mineral accumulation. You can use normal tap water to clean the tank. The wide opening makes the tank easier to clean.

This humidifier lacks some of the advanced features and controls that the more expensive options offer. However, it’s still a very reliable reasonably-priced option for big rooms.

Levoit LV550HH

If you don’t mind splurging on a humidifier, the Levoit LV550HH is one of the best options you could invest in. It has an elegant design that blends well with the décor of whichever room you choose to set it up. This versatile machine can deliver warm or cool mist output, allowing you to keep your skin hydrated, relieve your sinuses and more. It can deliver about 300ml of moisture per hour in the cool mist mode and up to 450ml per hour in the warm mist mode. You’re sure to see a rapid rise of indoor humidity regardless of the mode you pick.

The water tank’s large capacity is excellent for sizeable rooms. It also allows you to run the unit for up to 36 hours straight before having to refill the tank. Therefore, you can sleep at night and wake up to refreshing air around you and even go to work and still come home in the evening to a bedroom or living room with moisturized air. Additionally, the humidifier emits ambient light from inside its tank at night, which casts a relaxing glow to a room.

One of the biggest highlights of this humidifier is its exceptionally convenient operation thanks to the Auto Mode. Selecting this mode allows the device to manage itself without your interference. An integrated sensor constantly monitors the surrounding temperature and moisture conditions. The device then adjusts itself accordingly to maintain the proper humidity levels. You can also choose to set it to a specific relative humidity level within the range of 30% to 80% manually. Alternatively, you can choose one of the five mist levels. Each level has three diffusion levels. The two 360-degree nozzles disperse the mist to any direction desired evenly.

The machine’s LCD display allows you to check and control the current humidity and mist levels. You can set the 12-hour timer to shut down the unit at a predetermined time. For safety purposes, the unit shuts down automatically when the water level in the tank runs low. Besides the control panel, you have a remote control to easily adjust settings no matter where you’re located in the room. Adding essential oil to the aromatherapy box transforms the unit into an essential oil diffuser. But if you would like to know the best essential oil diffuser then check our guide.

This efficient and effective Levoit humidifier sports a modern and practical design, versatile functions, and user-friendly digital interface. You can’t go wrong by purchasing it for your living areas and workspaces.

OPOLAR Digital

The Opolar humidifier uses the scientific principle of evaporation to clean and moisturize the indoor atmosphere. It works great in a small to medium size room. Due to its compact design, it can fit on a coffee table or nightstand easily. The 3-liter capacity allows it to run for even more than 20 hours on one refill. And speaking of refilling, you don’t have to disassemble anything to do so. The big opening on the top lets you pour water into the tank effortlessly.

There’s a filter to help keep your air free of impurities such as dust and mineral deposits. What’s more, the filter is washable. Taking it out for cleaning is easy. Clean water is sufficient for cleaning it. However, it’s best to use boiling water and vinegar. The reservoir is also easy to clean. There are no hard-to-reach nooks that may give you trouble like with other humidifiers.

Operating the device is easy thanks to the simple LED control display. You use it to switch between the standard and quiet modes depending on your requirements. Setting the quiet mode makes the device deliver low mist output while the standard mode provides higher output. The quiet mode is very quiet just as it’s supposed to be. Even better, the standard mode doesn’t cause a considerable difference in the noise levels. The panel also has a timer.

You may not find this product to be as aesthetically pleasing as other models. The LED light also doesn’t shut off even in the quiet mode. But make no mistake, it’s hard to fault the results that this humidifier delivers.

Dorosin DRS-24A

This stainless steel is best humidifier for large room. It features three outlet pipes of diameter 110mm and a mist output of 10 gallons per hour. These features make it have a large spraying range as well as extensive humidification duration. The direction of the pipes can be adjusted to suit your needs. This rustproof unit shuts down automatically once it runs out of the water. It’s bulky but can be moved conveniently due to its wheels.

The Dorosin has an Auto control mode for added convenience. Once you set your preferred humidity level, the machine will work to maintain it. If the ambient humidity falls below the level you’ve set, the machine will run automatically until it increases the room’s humidity to the set level before going on standby mode. There’s an LCD screen to display the ambient humidity. You can also switch to the Manual control mode. In this mode, the display will turn off.

This humidifier costs a pretty penny. It’s powerful and durable enough to humidify a factory, supermarket, greenhouse, and cold storage room.

The primary function of all humidifiers is to add moisture to dry air. However, they differ in the process through which they do so. Generally, humidifiers are categorized into two: warm mist and cool mist.

Warm mist humidifier

warm mist humidifier boils water or move it over a heating element to warm it. They then release steam into a room. The boiling process kills mold, bacteria, and other germs hence can be described as being the healthiest option. However, the boiling water can be a great risk to a household with curious children. The heat released by a boiler model tends to be more noticeable than that released by a water-heating model. By the time the mist from water-heating models is released into the air, most of its warmth will have been lost.

In general, warm mist humidifiers are especially helpful in clearing clogged sinuses and noses. They’re most effective in smaller spaces. Some people appreciate the slight warmth these humidifiers introduce to indoor air.

Cool mist humidifier

Cool mist humidifier moisturizes the air using cold water, just as their name suggests. They usually cover larger areas and are more energy efficient than warm mist models. However, you need to clean them more frequently to prevent them from becoming a breeding ground for bacteria and mold. They’re excellent for asthma and allergy sufferers.

The main types of cool mist humidifiers are evaporative and ultrasonic humidifiers. Let’s take a closer look at each type:

Evaporative humidifier

Evaporative humidifier puts moisture in the indoor air using the process of evaporation. They use a fan, porous wick, and reservoir to achieve that. The wick filter maintains direct contact with the reservoir tank water. It wicks the water out of the tank. The fan blows air over the wet filter. The water evaporates into the air, which is then blown back into the room to make the atmosphere more humid.

Evaporation takes place more quickly when the indoor air is dry. As the air becomes wetter, the evaporation slows down. Therefore, the technique has the advantage of preventing over-humidification of the air naturally. That implies evaporative units won’t cause condensation to form on surfaces like floors. They’re unlikely to promote conditions that encourage the proliferation of mold and mildew.

Another advantage of evaporative humidifiers is that the wick eliminates many impurities like minerals, so there are no white dust issues. Mechanically, they’re almost failproof. They can run without damaging themselves even when their tanks run dry.

One disadvantage of these models is that their maintenance is slightly more finicky than that of their ultrasonic counterparts. Minerals clog the wicks. Also, wet wicks can develop mold and bacteria. For those reasons, you’ll need to replace the filter regularly — every 30 to 90 days depending on the frequency of use.

Ultrasonic humidifiers

Ultrasonic humidifier uses high-frequency vibration pulses to break water into microscopic droplets, which are launched into your room to evaporate quickly and humidify the air. These devices are typically nearly silent in operation. They consume little electricity. Cleanup is easy as you can wipe down the internal parts and rinse the tank weekly or every couple of days.

Ultrasonic humidifiers release liquid water into the air, and so after evaporation, the vapor will contain the same things that were in the water. Therefore, you may see white dust on mirrors, floors, furniture, and other surfaces nearby due to the mineral deposits in the water. Using distilled water in the humidifier is a great way to prevent the minerals that may be in tap water from being released as fine white dust.

These models also create the same quantity of vapor regardless of how damp the indoor air already is. As a result, an ultrasonic humidifier can over-humidify a room until condensation occurs on the furniture, rugs, and floor near the unit. This can result in mold and mildew growth in the long run. A model with a built-in humidistat will avoid the problem by shutting down once it humidifies the air to the desired level.

If the tank has no water to absorb the vibration pulses, an ultrasonic humidifier can break itself down. So if you’re considering purchasing an ultrasonic model, you may want to check if it has an auto-off feature that activates once the tank runs dry.

Warm mist and cool mist humidifiers are equally effective in adding moisture to household air. The better option to pick depends on your personal situation. While it’s true that warm mist humidifiers slightly raise the temperature of the room, they’re usually only recommended for adult households. That’s because curious children and pets can touch their hot parts or water inside and suffer burns. Cool mist humidifiers are safe for use around children.

Some humidifiers offer both warm and cold mist outputs. The most commonly sold humidifiers are ultrasonic units.

You can only be sure of being happy with the humidifier you choose if you do enough research and know the considerations to make before making the purchase. Here are some of the most important features to look for in a humidifier:

Coverage area

Humidifiers are made to moisturize an area of a particular size. You should take the time to figure out the exact requirements of the space you’d like to humidify. Small and medium-sized humidifiers are intended for desktop or single room use. Their portability makes them easy to move from one room to another. Their tanks may need refilling more frequently. Typically, a 1-gallon humidifier should be enough for most bedrooms. Large humidifiers can humidify multiple rooms. Extra-large ones like whole house humidifiers can humidify your entire home. Large units may be less portable, but you’ll need to refill their tanks less often.

Humidistat

If you want to set your humidifier and forget it, this feature is a must-have. A humidistat measures the level of humidity in a room and turns off the humidifier when it reaches the level you’ve set. Besides freeing you up from having to babysit the humidifier, this feature also prevents the unit from causing indoor condensation due to over-humidification of the air. The humidistat will also turn on the humidifier when the room becomes dry.

Design

Humidifiers are available in all sizes and shapes. If you already have a specific space where you intend to place your humidifier, find out the dimensions to ensure the unit will fit perfectly. If you plan to be moving it around, you’ll need to ensure it’s lightweight and has other useful features such as an easy-grip handle. The humidifier will probably be a permanent fixture in your living room or bedroom in the winter. For that reason, you may also want to pay attention to its appearance.

Ease of cleanup

Without good cleaning, humidifiers tend to have reduced performance and efficiency. Even worse, contaminants grow in their tanks. You’ll need to clean your humidifier regularly. When you put the machine away for a long period, you’ll need to clean it before you resume using it. You’ll have a much easier time if you buy a humidifier that’s easy to clean, for example, due to its tank having a large filler-hole in which your hand fits comfortably.

Waterless automatic shut-off

This feature detects when there’s no water in the tank and shuts off the humidifier automatically. It prevents the unit from wasting electricity and safeguards the motor against overheating and causing an electrical fire. It also protects the humidifier from needless wear and tears. You can safely use a humidifier with the automatic shut-off feature overnight. In case you’re considering buying a unit without the feature, it’s best to go for one with a transparent tank so you can clearly see when it requires refilling.

Noise

If you want to use your humidifier in your bedroom, you’ll want it to operate as quietly as possible to avoid interfering with your sleep. All humidifiers make some form of sound. Ideally, your unit should be a source of soothing white noise. Warm mist and evaporative humidifiers are usually louder than ultrasonic models. Larger humidifiers also tend to make more noise than smaller ones. If you’re very sensitive to sound, make sure you listen to the type of noise that a humidifier makes before buying it.