The 10 Best Humidifiers

Updated September 08, 2017 by Brett Dvoretz

10 Best Humidifiers
Best High-End
Best Mid-Range
Best Inexpensive
We spent 37 hours on research, videography, and editing, to review the top selections for this wiki. You can stop your skin from flaking and cracking during the drier months and help to reduce allergens floating in the air with one of these humidifiers, which we have ranked based on price, durability, ease of use and ease of maintenance. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best humidifier on Amazon.

10. Vicks Warm Mist

The Vicks Warm Mist doesn't produce a large amount of mist, but it features a medicine cup that allows for the use of Vicks Vaposteam or Kaz Inhalant. This allows you to make a medicated vapor to sooth sore throats, making it ideal for cold and flu season.
  • good for rooms up to 13' x 13'
  • features a soft glow nightlight
  • needs frequent cleaning
Brand Vicks
Model V745A/V745-JUV
Weight 5.1 pounds
Rating 4.1 / 5.0

9. RemeDies RM001

The RemeDies RM001 lets you adjust its look based on your daily preference by switching between 7 different LED illuminations. It also allows greater control over mist settings, with a rotary dial that allows for incremental changes.
  • can be used with essential oils
  • has a color rotate option
  • not suitable for large rooms
Model RM001
Weight 3.1 pounds
Rating 3.5 / 5.0

8. Sunpentown SU-9210

The Sunpentown SU-9210 has a sleek and modern looking housing, with an attractive blue digital display. It allows for continuous use or it can be set for a desired humidity level using a digital humidistat. Plus it features a water filter to capture minerals and deposits.
  • creates no white dust
  • pushes out cool moist air
  • only has two fan speed settings
Brand SPT
Model pending
Weight pending
Rating 3.9 / 5.0

7. AIRCARE EP9 800

The AIRCARE EP9 800 is designed to blend in with home decor, rather than detract from it. It features a digital humidistat that automatically maintains the humidity levels at your preferred setting, and then shuts off once it is reached.
  • nine fan speed settings
  • pedestal-style design
  • gets very loud on high settings
Brand Essick Air
Model EP9 800
Weight 31.3 pounds
Rating 3.8 / 5.0

6. Honeywell HCM-6009

The Honeywell HCM-6009 has an adjustable humidity control with three moisture settings to help you achieve the perfect comfort level. It also features an auto mode, allowing it to automatically maintain the right humidity level.
  • pre-filter traps dust and pollen
  • humidity reached indicator light
  • wide top for easy water refills
Brand Honeywell
Model HCM-6009
Weight 20 pounds
Rating 4.0 / 5.0

5. Aprilaire 500

The Aprilaire 500 connects directly to your AC ducting to provide whole house coverage in the most efficient manner possible. It is capable of humidifying up to 3,000 square feet, has an evaporative rate of .5 GPH, and a water feed rate of 3 GPH.
  • features a built-in bypass damper
  • includes automatic digital control
  • installation is time consuming
Brand Aprilaire
Model 500
Weight 7.4 pounds
Rating 4.1 / 5.0

4. Pure Enrichment Ultrasonic

The Pure Enrichment Ultrasonic is equal parts humidifier and home decor accessory. It has a stylish design, unlike most other bulky looking humidifiers. Plus, an optional soothing night light illuminates the clear blue water reservoir making it useful for mood lighting.
  • 360-degree mist nozzle
  • creates a relaxing atmosphere
  • affordable price point
Brand Pure Enrichment
Weight 2.3 pounds
Rating 3.9 / 5.0

3. AirCare MA1201

The AirCare MA1201 is a whole house option that can cover up to 3,600 sq. ft., so you can avoid buying a separate humidifier for each room. It has a large 3.6 gallon reservoir, which allows it to run continuously for up to 36 hours.
  • 4 fan speeds and an auto mode
  • customizable humidity settings
  • casters for easy mobility
Brand Essick Air
Model MA1201
Weight 18.3 pounds
Rating 4.9 / 5.0

2. Honeywell HCM350W

The Honeywell HCM350W is up to 25% quieter than other evaporative humidifiers and features three speed settings to adjust moisture. It uses a wicking filter to remove impurities from water, providing clean water output, and thereby reducing white dust.
  • runs 24 hours per filling on low
  • dishwasher safe parts
  • ideal for medium sized rooms
Brand Honeywell
Model HCM-350/HCM-350-TGT
Weight 10 pounds
Rating 4.6 / 5.0

1. Venta Airwasher

The Venta Airwasher is a dual purpose unit that moistens the air and purifies it at the same time. It has a unique design that uses water to filter particles out of the air, so you never need to buy replacement filters, and is available in three sizes based on your needs.
  • auto shut-off when water runs out
  • water refill indicator light
  • easy to clean and maintain
Brand Venta
Model LW25G
Weight 13.4 pounds
Rating 4.9 / 5.0

How Do These Contraptions Work?

Let's state the obvious, humidifiers make rooms more humid. In other words, they add moisture in the form of water vapor to dry air, making desert-like rooms and apartments actually livable. Not only that, but humidifiers reduce the movement of bacteria and viruses to help keep your sinuses comfortable all year long.

If you live in desert areas, perhaps you don't understand what humidity is. If you find yourself in a swamp, or in your bathroom after a shower, or outside right after a big rain storm, the heavy moisture in the air is known as humidity. It's surprising how much of a difference a little bit of moisture in the air can make. What differences will you be able to notice? Better sleep for starters, and even better looking houseplants, as they too can suffer from dry air.

The science behind these machines is not at all proportionate to how much of a difference they make to a living environment. They're pretty elementary: they force moisture into dry air by diffusing a fine mist of water droplets, which then incorporate themselves into the dry air in a room.

Low humidity is common in the winter. This is the culprit behind your itchy nose, and chapped lips. Air usually contains a certain amount of water vapor, between 30 and 50 percent, but cold air can hold less moisture than warm air, so it often needs a little bit of help. Low humidity in a room can cause dry, scaly skin, and can even make the air feel colder than it is. Plus, dry air can affect wood floors and plaster, causing them to contract and potentially crack. Maintaining the proper humidity in a living space is essential to maintaining a comfortable living space.

Keep in mind that too much humidity can prove just as challenging as not enough. Some humidifiers feature a hygrometer, or humidistat that will clearly indicate how much moisture the is in the air in the given living space where the device resides. Not all of them offer this helping tool, but there are a few ways to check if your humidifier is over-doing it, so to say. Look for condensation around windows; sometimes wet stains will appear on walls and ceilings too; if you have allergies and realize your symptoms are flaring up while using your humidifier, chances are the air is too moist. Ideally, interior air humidity should clock in between 40% and 50%.

The Manageable Dangers of Humidifier Use

Yes, humidifiers can keep us healthy in many ways, by soothing dry skin, scratchy throats, and even helping to shorten the duration of a cold. But they are not turn-on-and-forget devices. Health organizations such as the Mayo Clinic remind consumers that humidifiers do require regular maintenance. Fortunately, cleaning and caring for humidifiers is easy, and can be done at home.

How does one determine if their humidifier needs cleaning? Not all humidifiers react this way, but the biggest tell sign is when the bottom of the water container produces a pink or orange colored residue. This has little to do with water quality, and more to do with naturally airborne bacteria. If you've noticed this pink residue around your toilet or in your shower, you're not alone. This bacteria is called Serratia marcesens, and is found in food, animals, and even dirt. These guys thrive in moisture, so it's important to keep them in check.

This bacteria, and ignoring a dirty humidifier can foster mold and make your breathing worse; the complete opposite of what they should be achieving. This is especially important if you're an allergen sufferer. Cleaning the water container with hydrogen peroxide, white vinegar, or bleach, will kill the bacteria and leave your humidifier looking new, and fresh once again. We recommend a 50/50 solution, letting is soak for twenty minutes, and then rinsing it clean.

How often should you expect to clean your humidifier? That depends on the size of the unit, and how frequently it is used. Obviously, the more it is used, the more it will need maintenance.

Narrowing Down The Humidifier's Backstory

Pinpointing an inventor of the first humidifier is like trying to find the iceberg that sunk Titanic. Most people give credit and thanks to Otis Hoffman in 1893. We wouldn't be surprised if its first appearance was unveiled at the World's Fair in the same year, but this is not written in history as far as we can tell.

What we can corroborate is the time of said invention, the late 19th Century. And the first patent that can be found on this topic was filed on March 23, 1896, by Boston inventor Richard C. Ulbrich, who would go on to patent other humidifiers for at least five more years.

Interestingly enough, his patents were targeted towards mills and industrial buildings, and they were produced as an improvement to already existing, faulty humidifying systems. The fault was found in the system's water pipes, that would become "clogged to a considerable extent with sediment."

What was Ulbrich's fix? A system that would flush itself with water, reducing sediment build-up astronomically. As for humidifiers specifically designed for home use, most people believe the Ohio company DeVilbiss to be responsible. This was around the 1950s, and it was a vaporizer-humidifier.

DeVilbiss dates back to 1888, when Dr. Allen DeVilbiss created the first atomiser to minimize patient throat soreness. That being said, we're not surprised he was able to come up with an idea that would put vaporized moisture into the air, making breathing easier. Dr. DeVilbiss went on to develop products for sleep therapy, which the company continues to do today.

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Last updated on September 08, 2017 by Brett Dvoretz

A wandering writer who spends as much time on the road as behind the computer screen, Brett can either be found hacking furiously away at the keyboard or perhaps enjoying a whiskey and coke on some exotic beach, sometimes both simultaneously, usually with a four-legged companion by his side. He hopes to one day become a modern day renaissance man.

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