Whole House Humidifier

As the cold months approach, your body has probably already shown signs that it needs extra care. Winter might be delightful as the most endearing holidays take place during this time of the year, but it also brings health issues like irritated sinuses, infected throats, itchy eyes, dry skin, and the list goes on. This happens as a result of reduced air moisture levels, and while you cannot fix this issue outdoors or in all the environments you spend time in, there is one place you can fix it in, more precisely your own home. The device you can use to replace the moisture in the air is the humidifier, and nowadays, you can find quality products that provide whole house coverage, ensuring that all the rooms in your home benefit from proper humidity levels. As normal humidity is reestablished, airborne allergens and microbes are reduced, your allergies are less likely to act up, and respiratory issues won’t develop. Thus, you should see this as a mandatory investment in your health rather than a caprice.

Top 5 Whole House Humidifiers Comparison

Image Products Price
Aprilaire 700 Image

Best Choice
1. Aprilaire 700
  • Area coverage: 4200 square feet
  • Evaporative capacity: 0.75 gallons per hour
  • Fan speeds: 1
  • Automatic shut-off: Yes
  • Dimensions: 16” x 11” x 18”
  • Warranty: 5 years
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Essick Air MA1201 Image

Our Choice
2. Essick Air MA1201
  • Area coverage: 3600 square feet
  • Tank capacity: 3.6 gallons
  • Fan speeds: 4
  • Automatic shut-off: Yes
  • Dimensions: 21.5” x 23.5” x 16.5”
  • Warranty: 2 years
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Essick Air EP9 800 Image
3. Essick Air EP9 800
  • Area coverage: 2400 square feet
  • Tank capacity: 3.5 gallons
  • Fan speeds: 9
  • Automatic shut-off: Yes
  • Dimensions: 18” x 18” x 27.25”
  • Warranty: 2 years
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AirCare MA0800 Image
4. AirCare MA0800
  • Area coverage: 2600 square feet
  • Tank capacity: 2.5 gallons
  • Evaporative capacity: 8.1 gallons per day
  • Automatic shut-off: Yes
  • Dimensions: 12” x 16.5” x 18”
  • Warranty: 2 years
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Levoit LV600HH Image
5. Levoit LV600HH
  • Area coverage: 753 square feet
  • Tank capacity: 1.5 gallons
  • Fan speeds: 1
  • Automatic shut-off: Yes
  • Dimensions: 11.3” x 7” x 10.5”
  • Warranty: 2 years
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Humidifiers Reviews

Aprilaire 700

A great solution to fix lowering humidity levels in the house is to use the 700 model from Aprilaire, a humidity rising device you can rely on for years on end, fact that it underlined by its lengthy 5-year warranty. Although it is a bit more expensive than its competitors, the fact that it raises moisture rapidly, releasing up to 0.75 gallons per hour, makes it one of the most effective products in its niche. Additionally, it allows you to pick the operation you find most convenient, whether it is manual or automatic.


As you expect it to provide humidity level raise in your entire home, it’s clear that the area coverage provided must be hefty. The 4200 square feet that the Aprilaire can effortlessly cover even large residences or office spaces, raising moisture to prevent any damage to the structure of the building or furniture, and obviously to protect your health.

Humidity Control

If you have full control over the device’s operation, you can ensure a proper, healthy moisture level will be maintained. With the 700 model, you can control its operation either manually or with automatic digital control. When manually doing the procedure, you close the device on your own when the desired level is reached. However, the much more convenient automatic mode option provides you with the possibility to set the moisture level to be reached and let it do its job as it will automatically turn off when that level is achieved.

Mention Worthy Details

  • As long as you perform annual maintenance tasks on time, it will remain quiet in its operation.
  • As humidity levels indoors raise, you will feel comfortable in your home at lower temperatures, even in wintertime.
  • Features indicator lights that announce you when certain actions are required – the yellow indicator shows that you should change the water panel, the red light shows that service is required or there is a malfunction, and the green indicator should that the device is running normally.


Although this aspect doesn’t affect the device’s performance, design matters when buying any product as you have to think about its footprint and convenience when it comes to installation. It measures 16 inches by 11 inches by 18 inches, and the 15-pound weight ensures you won’t have trouble maneuvering it while the installation process takes place.

What We Like

  • Automatic control ensures a convenient manner to preserve healthy humidity levels without having to constantly monitor the device yourself
  • Remains quiet in its operation as long as its maintenance work is done on time
  • High evaporative output ensures a rapid raise of indoor humidity levels

What We Dislike

  • One of the more expensive products out there

Quality comes at a price, and it’s one you won’t mind paying when it comes to the 700 model as it delivers a rapid method to raise dangerously low moisture levels indoors. Delivering an automatic operation which makes it highly convenient to use, and keeping you informed on its status through intuitive indicator lights, this is a must-have for health-conscious people.


Essick Air MA1201

An evaporative model which adds invisible moisture as it moves the dry air indoors through its saturated wick filter before outputting it, the MA1201 delivers a simplistic yet reliable operation you will become dependent on especially when those cold and dry winter months arrive. It comes at a cheaper price than most top quality entries on this market, which is an undeniable benefit as you are more likely to afford it. Furthermore, its automatic operating mode makes it highly convenient to use as you can set the humidity level to be reached and forget about checking on it until the tank needs to be refilled.

Coverage and Capacity

It’s obvious that you expect it to cover your entire house as you specially buy it for this purpose, and the 3600 square feet area coverage provided by the MA1201 is more than enough to ensure that even a large home will be serviced. Not only is its area coverage generous, but it doesn’t require refilling of its tank all that often as it boasts a generous 3.6-gallon capacity that should provide, on average, with up to 36 hours of continuous runtime until it is fully depleted.

Operation Customization

It’s ideal for you to have control over the device as you are the one who benefits from its operation, and the fact that this machine provides you with 4 different fan speeds to pick between ensures that you are granted this decision making power. There is the automatic mode that you can select as well, a mode that makes your life a bit easier as it ensures the machine with start running when humidity levels drop below the point you have set, customizing the operating speed in accordance with the situation at hand.

Mention Worthy Details
  • Provides up to 36 hours of runtime when the water tank is at its full capacity.
  • Features useful indicator lights that let you know when the time comes to refill the tank or check the filter.
  • Features a digital display that makes it quite easy to use.

As you are likely to need to move it around from one room to another over time, it’s important for the device to be portable. Designed to make this action convenient for you, the MA1201 measures 21.5 inches in height, 23.5 inches in width, 16.5 inches in depth, and weighs only 13.5 pounds. This compact design helps when it comes to finding a permanent location for it as well as it won’t occupy much space, being a perfect fit even in crowded rooms. Furthermore, it features four caster wheels that make it easier for you to move it whenever it is needed.

What We Like

  • Features an evaporative wick which has the role of trapping mineral deposits to make maintenance easier
  • Energy efficient operation ensures you won’t notice bills rising as a result of using it
  • One of the best deals you could make – reasonably priced

What We Dislike

  • Some customers have complained that the filters need tending to too often

Our personal favorite selection as it delivers an unbeatable reliability in terms of moisture level stabilization indoors, the MA1201 is not only effective in its operation, but it comes at a reasonable price which makes it more accessible than some of our other entries.


Essick Air EP9 800

Keep the indoor environment safe to live in and reduce energy costs with the simple addition of the EP9 800 in your home. As it features a digital humidistat, it helps automatically maintain the humidity level of your choice. One of the features which impress the most is the fact that it provides with 9 different fan speed settings to pick between, ensuring a better control over the operation of the device. It uses an evaporative wick to ensure that minerals which could lead to white dust releasing in the air are retained inside it. When it comes to the warranty provided by the manufacturing company, the 2-year agreement provided is up to industry standards.


As it provides a total area coverage of up to 2400 square feet, you are ensured of the fact that it will handle raising humidity levels indoors regardless of your home’s size. To run it, you simply have to select the desired humidity level from 25% to 65%, being able to set it in 5% increments and let the device do its job. Another element that positively influences its performance is the fact that the water tank has a 3.5-gallon capacity which ensures up to 60 hours of continuous operation until the tank needs to be refilled, thus providing a quite convenient operation.

Convenience in Use

If you are the forgetful type, you are likely to forget about checking the water level of the tank. Fortunately, the EP9 has you covered as it automatically turns off when the tank if fully depleted, thus preventing overheating from occurring. It also turns off on its own when the desired humidity level is reached to maintain your selected setting and to avoid useless energy consumption. Another convenience element is the check filter reminder which announces you when the wick filter needs to be replaced. Additionally, there is a refill indicator that visually alerts you of the fact that you have to pour water into the tank. Of course, we cannot overlook the caster wheels which ensure an easy roll of the device when you need to move it from one room to another.

Mention Worthy Details
  • Maximum daily output is approximately 7.4 gallons of moisture.
  • When set on the lowest speed setting, it provides with up to 60 hours of runtime until the water tank is completely emptied.
  • Produces from 40 to 68 decibels when it runs, depending on the fan speed you have selected.

In terms of design, you will be more than pleased as this device can be easily confused with a decorative piece due to its appearance. Its flat top even allows you to place light objects on it, making it look like a pedestal-shaped table. It measures 18 inches by 18 inches by 27.25 inches, so it won’t take up a lot of floor space. Furthermore, due to the fact that it weighs only 27 pounds, it won’t be hard for you to move it around as you please on your own.

What We Like

  • Automatically shuts off when the selected moisture level is reached or when the water tank is empty
  • You can set the humidity level between 25% and 65% in 5% increments
  • When there is no water left in the tank, the display panel will indicate a flashing “F” to let you know and refill it

What We Dislike

  • Some customers have found the wick filter system to be bothersome


Available in 3 finishes and making for a perfect decorative piece, this humidity raising device is one of our favorite selections not only due to its design, but due to the moisture output it delivers which ensures it will make your home a safer habitat to live in.


AirCare MA0800

There’s a lot to praise with this machine, starting with its wide area coverage all the way to its intuitive operation granted by the push-button operation. For your convenience, it features an indicator that lets you know when the tank needs to be refilled, and there is a check filter indicator that tells you when maintenance work is due. Furthermore, the automatic humidistat it features not only enables you to pick the humidity level to be reached, but it ensures your intervention won’t be required throughout its operation.


Unsurprisingly, the MA0800 delivers a generous area coverage of 2600 square feet which makes it perfect for whole house use. Thus, with a single humidifier you are able to raise moisture levels indoors throughout the house in an efficient manner instead of relying on separate machines placed in different areas of the house.


There are two aspects to look into when it comes to capacity, more precisely tank capacity and evaporative capacity. As the tank of the machine has a generous 2.5-gallon volume, you won’t need to replenish it too often, which raises its convenience in use. When it comes to the evaporative capacity it provides, the 8.1 gallons of moisture per day more than suffice to ensure even the driest air will be returned to healthy parameters.

Mention Worthy Details
  • The motor it features has 3 speeds at which it runs.
  • Due to the quiet nighttime setting it provides, you can enjoy a silent operation of the device.
  • Features indicators which let you know when it is time to refill the tank or replace the filter.
Automatic Operation

This is definitely the most desirable feature of the MA0800 as it ensures that, when the moisture level you have picked will be reached, the machine will automatically shut off to save energy. Thus, you needn’t worry about useless energy consumption as it isn’t the case here. Furthermore, this automatic operation increases safety in use as humidity levels won’t exceed healthy parameters due to it. Of course, there is the added bonus of the fact that you won’t have to keep a constant eye on it to manually turn it on and off when needed.

What We Like

  • Water bottle is easy to fill
  • Quiet operation makes it ideal to place even in the bedroom
  • Comes at a reasonable price

What We Dislike

  • Outputs benzene, a chemical which is dangerous for your health

The AirCare presents with a cheap yet highly performing manner to upkeep moisture indoors to safe levels. It is a quiet machine that can be placed in any room of your home, and its slim profile ensures it won’t take up much floor space.


Levoit LV600HH

Due to the smart built-in humidity sensor the LV600HH features, it always knows what is the precise moisture level indoors, helping you set a comfortable level target more easily. There are 3 operating modes it puts at your disposal to pick between – Humidity Mode, Sleep Mode, and Auto Mode, each of them providing with a different set of perks. One of the most appealing elements is the fact that it can be used for aromatherapy, with the simple addition of a few essential oil drops in the aroma box it comes with making the ambiance indoors a lot more relaxing. It provides a hefty continuous operation of up to 36 hours when the water tank is full, so you won’t have to replenish it all that often, which is quite convenient. There is one downside to it, though, more precisely the fact that it requires weekly maintenance in the form of cleaning it. Other than that, it is a perfect option for anyone who is on a budget.

Ultrasonic Mist

What makes it special is the fact that, as opposed to other products in its niche, it uses either warm or cool mist at three different levels to increase humidity. Seeing how warm mist is more effective with approximately 25% than cool mist when it comes to humidity raising, it’s safe to say that efficiency is one of this machine’s strong points.

Ease of Use

The touch controls it features make it one of the easiest to use machines out there, granting an intuitive operation and a hassle-free manner to select the desired settings. On the LED display it features, you can check on current humidity levels in a convenient manner to see how the surrounding environment is impacting your health. Furthermore, it comes with a remote control that provides you with the possibility to change settings without actually approaching the machine.

Mention Worthy Details
  • Perfect for the entire house due to the high 500-milliliter per hour mist output.
  • Smart automatic mode diffuses mist to adjust humidity to a healthy level.
  • ABS water tank won’t break easily on impact.
Quiet Operation

It is desirable for the device to be quiet as you are likely to place it in the bedroom or office, rooms where you need silence. The incredibly low 36-decibel noise output of this machine makes it ideal from this point of view as you basically won’t hear it running. Thus, you needn’t worry that it might wake you up or bother you when you’re working.

What We Like

  • LED screen displays current humidity levels
  • Provides with up to 36 hours of continuous use on a single tank fill
  • With a few drops of essential oil, it can be used for aromatherapy

What We Dislike

  • Needs to be cleaned weekly

Although to some maintenance work might seem a drag with the LV600HH as it needs to be cleaned on a weekly basis, if you get past this small inconvenience, you will find a highly effective machine that is sure to re-stabilize humidity levels and ensure a healthy environment for you to live in.


Rating Our Selections

When selecting the best choices from a vast niche, you have to establish certain criteria to follow in order to decide which models are better and why. When rating and ranking our humidifiers, the aspects we put most accent on are area coverage, evaporative capacity, tank capacity, the option of automatic operation, the number of provided fan speeds, the design, and the length of the accompanying warranty.

Rating Criteria Impact On Performance Product to Receive the Best Score
Area coverage The amount of space for which the machine can provide humidity level increase is, by far, the most pivotal aspect to take into consideration when talking about whole house products. This is because the coverage shows how big of an area it can cover, the bigger the better from this point of view as the machine is supposed to service all the rooms in your home. Aprilaire 700
Evaporative capacity This specification shows what is the amount of moisture the machine can release into the air over the span of an hour or throughout an entire day. A big output is desired as humidity levels indoors are shown to increase a lot faster if there is a higher amount of moisture released into the air as the machine operates. Aprilaire 700
Tank capacity There are two operational aspects that are influenced by the capacity of the machine’s tank, more precisely the rate at which you have to refill it when it empties, and the continuous runtime provided by it until the tank depletes completely. The higher the capacity of the tank the better as you won’t be stuck with refilling it all that often, and the machine will be able to operate unattended for a longer amount of time. Essick Air MA1201
Automatic operation When you use the automatic mode, you select a desired humidity level you want to be reached indoors, and let the device run without requiring your interference as it shuts off on its own when that specific moisture level is met, and it retakes its operation when humidity levels drop below it. This is a convenience feature that takes out all the hassle involved with running the machine as your supervision is not required due to it. Aprilaire 700, Essick Air MA1201, Essick Air EP9 800, AirCare MA0800, Levoit LV600HH
Number of fan speeds It’s important for you to be able to take proper control over the machine’s operation, and a high number of fan speeds provides just that, enabling you to decide how slow or fast mist should be released into the air in order to fix existing humidity level issues. Essick Air EP9 800
Design This aspect might not influence operational quality, but it can present an impediment for those who have limited free space available in their homes. A compact design is most desirable as it shows that you won’t need to clear up a big area in order to find placement for the newly acquired device. Levoit LV600HH
Warranty The length of the device’s warranty is one of the best indicators of its quality as it shows for how long the manufacturing company trusts it won’t suffer any performance loss or have any parts decrease in quality, even suffer damage to the point where they need to be replaced. Thus, the length of the warranty is used as guidance regarding how long the machine will be in a pristine shape. Aprilaire 700