Buyers Guide & Information

Honeywell Humidifier Reviews

Read our unbiased Honeywell humidifier review to see if this brand is suitable for you.

Honeywell is one of those brands that is well-known among homeowners across the world. Part of the reason for this is their wide variety of products, and most of them do a really good job of enhancing comfort, especially when it comes to their selection of humidifiers.

Here in these Honeywell humidifier reviews, we’ll be covering the brand’s top options for adding moisture back into the home, everything from whole house models to small nursery-friendly devices.

Top Whole House Model

Honeywell Home HE360A1075 HE360A
Honeywell HE360A1075

Best Value for Money

Honeywell HCM350W
Honeywell HCM350W

Top Console Model

Honeywell Cool Moisture Console
Honeywell HCM-6009

The Honeywell Humidifier Range Explained

One of the things we love so much about Honeywell is the sheer abundance of products they offer. Even when you focus solely on humidifiers and nothing else, you’ll find several pages of results. Many other brands only have a handful of products to choose from, but that’s not the case with HW.

While navigating through the brand’s range of humidifiers, you can filter based on room size, like small, medium, large, extra-large, and whole-house. You can also browse based on tank size, color, humidifier type, and fill style (like top fill vs. traditional). The fact of the matter is, you’ve got options.

Honeywell Humidifiers Compared

ModelRun TimeAreaTank SizePrice
Honeywell HCM 350W24 hrs~450 sq. ft.1.1 gallonsCheck Amazon
Honeywell HE360 A1075Non-Stop4200 sq. ft.N/ACheck Sylvane

Check Amazon

Honeywell HCM 600924 hrs2300 sq. ft.3.25 gallonsCheck Amazon
Honeywell HUL 520B20 hrs~220 sq. ft.0.5 gallonsCheck Amazon
Honeywell HUL 535B24 hrs~500 sq. ft.1 gallonCheck Amazon
Honeywell HUL 570B36 hrs~500 sq. ft.1.25 gallonsCheck Amazon
Honeywell HWM 705B24 hrs~400 sq. ft.1 gallonCheck Amazon
Honeywell Tower24 hrs~500 sq. ft.1.25 gallonsCheck Amazon

Why Choose the Honeywell Humidifier Brand?

Evaporative & Ultrasonic Technology

A lot of humidifier brands focus only on the more advanced ultrasonic technology, but at Honeywell, you have the option for both ultrasonic and evaporative humidifiers. This is actually a big deal since many people prefer the budget-friendly filtered design of an evaporative machine.

Adjustable Humidistat

Every Honeywell humidifier is built with an easy-to-adjust humidistat for setting humidity level preferences. Some of these humidistats are more basic than others, but they all give you complete control of moisture output and fan speeds.

Dishwasher Safe Tanks/Trays

Cleaning a humidifier should be done at least once a week, so choosing a Honeywell machine with removable, dishwasher-safe components will make your life so much easier.

Quiet Care Technology

One of the drawbacks of evaporative humidifiers is that they’re louder than ultrasonic devices. Honeywell has solved this through its QuietCare technology, making its evaporative products up to 30% quieter than similar options available.

Variable Output Control

The unique moisture output settings give you complete control of your home’s humidity and let you customize your comfort, especially thanks to the rotating mist nozzle for even moisture distribution.

Auto Shut Off Mechanism

This is a standard feature for all modern humidifiers, but it’s still something you should always confirm before making a purchase. The auto-shutoff mechanism by Honeywell improves overall efficiency as well as safety.

8 Best Honeywell Humidifiers Reviewed

1. Honeywell HCM350W

Best Value Honeywell Humidifier
Humidifier TypeEvaporative Cool Mist
Coverage Area~450 sq. ft.
Tank Capacity1.1 gallons
Runtime24 hrs
Dimensions (LxWxH)11.4” x 17.9” x 9.3”

In terms of value for money, the HCM350W is hard to beat. This Honeywell germ-free humidifier is designed with a filter, which we know won’t be everyone’s cup of tea, but there are some benefits to choosing a filtered unit. First off, the filter is extremely effective at minimizing germs, which explains why this is called a germ-free humidifier.

On top of being the best value humidifier from this brand, it’s also the best Honeywell evaporative humidifier available. Even though they’re generally a bit louder than ultrasonic devices and not as sleek-looking in design, this one has an appealing, modern design and is quiet enough for a baby’s nursery thanks to the QuietCare technology.

The 1 gallon HCM350W tank runs up to 24 hours on low, making this humidifier great for bedrooms & medium-sized rooms in your home – you’ll never have to get up in the middle of the night to refill. The coolest feature by far is the UV technology that kills 99.9% of bacteria in the water, so it doesn’t just improve moisture levels and air quality.

The main downside is that you’ll have to buy a Honeywell humidifier filter replacement for every season. Even though these replacements are affordable, the cost can still add up over time. Aside from that, it’s a fairly basic humidifier with only cool misting functionality and a very simple adjustable humidistat – but basic and simple isn’t always a bad thing.


  • Great value for the price
  • Ultra sleek for an evaporative device
  • Affordable filters
  • Germ-free technology
  • Easy to clean/fill tank


  • Requires filter replacements
  • Very basic humidistat

2. Honeywell Home HE360A1075

Best Honeywell Whole House Humidifier
Humidifier TypeWhole House
Coverage Area4200 sq. ft.
Tank CapacityN/A
Dimensions (LxWxH)10.25” x 15.25” x 14”

The HE360A1075 Honeywell furnace humidifier is a whole-house model that uses powered flow-through technology. It’s suitable for up to 4200 square feet and can easily be installed through mounting on either warm air supply or return air duct of any forced-air furnace. You will need to buy an installation kit, which is unfortunately sold separately.

This furnace humidifier features a flow-through design that helps keep the unit clean and decreases maintenance frequency. An adjustable humidistat automatically turns the unit on and off to maintain a preset humidity level, allowing you to set it and forget it for complete control of your home’s moisture levels.

The company describes the HE360A1075 perfectly: “The Honeywell Whole House Fan-Powered Humidifier is the perfect remedy for eliminating the desert-like air in your home that often leads to dry skin, carpet shock, cracking woodwork and various other burdens and ailments.”

If you’re not looking for a whole-house solution, it’s not worth paying the high price tag. But those looking for a solution for your entire home, there’s no Honeywell product that beats this one. Just be sure to follow the manual closely for installation and operation – it will be more complicated than a portable humidifier.


  • Large coverage area
  • DIY installation possible
  • Flow-through design
  • Adjustable automatic humidistat


  • Installation kit sold separately
  • High cost

3. Honeywell HCM-6009

Best Honeywell Console Humidifier
Humidifier TypeEvaporative Cool Mist
Coverage Area2300 sq. ft.
Tank Capacity3.25 gallons
Runtime24 hrs
Dimensions (LxWxH)23.15” x 14.96” x 17.48”

Similar to furnace humidifiers, a console humidifier is designed to handle large spaces and multi-room homes. But the benefit of choosing a console-style unit like the HCM-6009 is that the steps for set up are minimal (it’s basically ready to use right out of the box). That means you don’t have to spend time mounting the device in your furnace room.

The HCM-6009 uses evaporative humidifying technology to blow moisture off a wicking filter, helping it evaporate into the air quickly. The nice thing about this type of humidifier is that it’s not possible to over-humidify since you can’t add more moisture to the air than it can hold. Plus, there’s an auto-shutoff mechanism that will turn the machine off as soon as it runs out of water.

This is an excellent choice for large rooms and even entire homes up to 2300 square feet. It has a large 3-gallon tank capacity that can operate for up to 24 hours when on the lowest settings. The large tank size comes with both pros and cons, the pro being the long runtime and large coverage area.

The con is that refilling a 3-gallon tank is much more of a hassle than filling a smaller 1-gallon tank. But Honeywell put a lot of thought into how to make refills easy and pain-free, which is how they came up with the dual-tank design. Instead of just one huge tank, this humidifier holds 2 smaller tanks that are much easier to fill and clean.

Because this only delivers cool mist, it’s safe to use around the entire family, including infants and curious pets. It’s great for allergy season, alleviating colds and flu, and helping with general wintertime dryness. Like all evaporative humidifiers, there is a filter, so you will need to buy a few filter replacements throughout the year.


  • Innovative dual-tank design
  • Multi-room machine
  • Great for dry-air discomforts
  • Easy-to-use control panel
  • 2 color options


  • Heavy, bulky design
  • Refills can be a hassle
  • Requires filter replacements

4. Honeywell HUL520B Mistmate

Best for Small Rooms & Nurseries
Humidifier TypeUltrasonic Cool Mist
Coverage Area~220 sq. ft.
Tank Capacity0.5 gallons
Runtime20 hrs
Dimensions (LxWxH)8.57” X 8.15” X 8.90”

Any Honeywell humidifier Mistmate review you come across will likely rave about this little device’s small yet mighty operation. It’s a cool mister that’s portable and compact, weighing less than 3 pounds, but it still manages to add moisture to an entire room while running for a continuous 20 hours. The tank is small, just 0.5 gallons, but that’s all you really need for a small bedroom or nursery.

There’s no assembly required for the Mistmate. All you have to do is fill it with water, plug it in, and set your humidity preferences. It’s ultra-quiet, which makes it great for overnight use. Another perk is that there’s no filter, so you never have to worry about ordering filter replacements – just be sure to keep up with regular water tank cleanings, which is easy thanks to the large tank opening.

The visible cool mist output is soothing, especially for babies and kids. Even adults love it, and not just because of the even moisture distribution, but also for the cute, stylish design. It’s small enough to fit comfortably on a bedside table or desk, and it won’t take away from a room’s overall aesthetics. Plus, it comes in 4 different color options (blue, black, white, and red).

This is a great budget-friendly option for small rooms ONLY, so don’t expect to use it effectively in a 1000 square foot space. Also, don’t get your hopes up about too many advanced features; the Mistmate may be stylish, but it’s also very basic and doesn’t come with any advanced features like aromatherapy or smart settings.


  • Small size, big mist
  • Easily adjusted mist control
  • Wide tank opening
  • Filterless design
  • Easy-grip tank handle


  • Only for small rooms
  • No advanced features

5. Honeywell HUL535B

Best Budget Honeywell Humidifier
Humidifier TypeUltrasonic Cool Mist
Coverage Area~500 sq. ft.
Tank Capacity1 gallon
Runtime24 hrs
Dimensions (LxWxH)8.5” x 8.5” x 13.5”

Even though the HUL535B isn’t the cheapest Honeywell humidifier available, it’s still ranked as one of the best budget options for a few reasons. First, this is a top pick for small and medium-sized rooms that are in desperate need of a humidity boost. It’s very similar in style and design to the Mistmate, but it’s a better choice for medium-sized rooms.

This cool-mist humidifier works to quietly produce a fine, visible mist that helps make you and your home more comfortable. It has a 1-gallon tank capacity and can run for a continuous 24 hours without needing a refill. It comes with all the functionality and safety features you could need from a humidifier, including auto shut-off when the tank hits empty.

The HUL535B runs on ultrasonic technology, which explains its ultra-quiet performance. It works without making a peep, which is why so many homeowners choose this for their bedrooms. It comes with variable output settings and a directional mist outlet, giving you better control of the room’s humidity.

In terms of maintenance, cleaning, and refills, Honeywell says that “accessibility has also been addressed with the utilization of a large tank opening that allows for easy filling and cleaning.” A wide tank opening is always something to look for if you want to make your life easier, and another added benefit is the filterless design, which means no filter refills or replacements.

Even though it’s quiet, there have been some complaints about this model being noisier than other ultrasonic Honeywell humidifiers, namely the Mistmate. Part of this has to do with the fact that the HUL535B is twice the size of the Mistmate.


  • Directional misting outlet
  • Easy cleaning with wide tank
  • Filter free
  • Soothing, visible mist


  • Louder than the Mistmate
  • Only available in black

6. Honeywell HUL570B

Best for Bedrooms
Humidifier TypeUltrasonic Cool Mist
Coverage Area~500 sq. ft.
Tank Capacity1.25 gallons
Runtime36 hrs
Dimensions (LxWxH)13.6” x 6.8” x 13.5”

If you know that this humidifier will primarily be used in the bedroom, the HUL570B is one Honeywell model to consider. This cool-mist, filter-free, ultrasonic device is ultra-quiet, giving you the restful sleep you need. It’s a great choice for medium to large-sized rooms with features like variable moisture output settings and a rotating mist nozzle that let you customize your comfort exactly how you like it.

The tank has a 1.25-gallon capacity, which is slightly larger than the average bedroom humidifier tank. That means you get to enjoy a longer runtime of up to 36 hours before filling up again. When the tank is empty, it will automatically shut off so that you never have to worry about damage from a dry-running humidifier.

Like most Honeywells, this one is easy to use with basic adjustable control dials. Some users feel that it’s too basic, especially since it doesn’t allow you to set exact humidity percentages as you’ll find with more advanced devices. But you still have complete control of mist output with the high to low settings.

The top-fill design is another feature that makes this an excellent choice for bedrooms. If you don’t feel like removing the water tank to fill it up at the sink, you can bring over a pitcher or gallon of water and just refill it from the top. However, if you do prefer to remove the tank for refills, the carrying handle makes it easy.

The main complaints come from users who have hard water in their homes. Even though the humidifier has a built-in demineralization cartridge, it’s not built to handle minerals found in hard tap water. The easy solution is to use distilled or purified water instead, which most humidifier manufacturers recommend anyway.


  • Easy top-filling
  • 180-degree directional mist outlet
  • Long runtime
  • 2-year warranty
  • Demineralization cartridge included


  • Problems with hard water
  • Heavier than others (5+ lbs)

7. Honeywell HWM705B

Best Honeywell Warm Mist Humidifier
Humidifier TypeUltrasonic Warm Mist
Coverage Area~400 sq. ft.
Tank Capacity1 gallon
Runtime24 hrs
Dimensions (LxWxH)10.75” x 6.5” x 12.68”

So far, we’ve only covered cool misting solutions, so let’s quickly jump to a warm-misting Honeywell steam humidifier. The HWM705B is a filter-free warm moisture humidifier that produces soothing, visible warm mist to make the room more comfortable. The 1-gallon tank makes it ideal for medium-sized bedrooms and offices.

Because of the warm-mist functionality, this is not the best choice for a child’s room or if you have pets running free in the home. With any warm mist humidifier, the water in the tank must be heated before it’s released as mist, so even though it’s rated as being safe to use around babies, a lot of parents will advise against it.

Aside from that minor flaw, the warm misting offers many advantages, especially for relieving sinus problems or helping with wintertime dry air. It even comes with a medicine cup for use with liquid inhalants. Other helpful features include the auto-shutoff mechanism, the refill light indicating when water is low, and the low-maintenance filterless design.

When used on the highest setting, the HWM705B has to be refilled as much as twice per day if you want it to run nonstop. That’s not ideal, but the good news is that it can run for 24 hours on the lowest setting.


  • Warm misting function
  • Medicine cup for liquid inhalants
  • Light indicator for low water
  • A simple manual control knob
  • No filter replacements


  • Not ideal for kids/pets
  • Short runtime on high setting

8. Honeywell Tower

Best Honeywell Humidifier Tower
Humidifier TypeEvaporative Cool Mist
Coverage Area~500 sq. ft.
Tank Capacity1.25 gallons
Runtime24 hrs
Dimensions (LxWxH)9.84” x 8.66” x 24.72”

The Honeywell HEV620B humidifier tower has a lot going for it, like the fact that it comes with a humidistat for exact humidity level settings. This means you can set your preferred moisture level down to a precise percentage. If you prefer an average level, go with 42%, or for an extra balmy, rainforest-like environment, set it at 55%.

This device is pricier than most other Honeywell room humidifiers, but it makes sense when you consider all the special advanced features. Not only is there a humidistat, but also a 12-hour timer, multiple fan speeds, and a refill indicator light. Not to mention the space-spacing slim-tower design that looks good in any room.

This model has a 1.25-gallon tank that can either be removed and refilled at the sink or kept in place and filled from the top. Whichever way you choose to refill, the wide tank opening makes it easier. It can run for a maximum of 24 hours and will automatically shut off as soon as it runs out of water.

Aside from the high cost, the only other flaw is the filtered design. Sure, the filter helps to remove white dust that usually forms on humidifiers from mineral build-up, but you’ll need to replace it eventually. Not only does this add to maintenance, but also to humidifier costs over time.


  • Space-saving tower design
  • Advanced humidistat
  • 12-hr timer function
  • 2 ways to refill
  • Check filter light + refill light


  • High cost
  • Requires filter replacements

Who Makes Honeywell Humidifiers?

Honeywell is owned by Honeywell International Inc., and the Honeywell Store, which is where you’ll find all the home air quality products like humidifiers, is operated by eAccess Solutions. This is a major conglomerate that has been around since 1906, and since its founding, it has steadily grown to become the significant name it is today.

Honeywell International was initially founded in Wabash, Indiana, but is now headquartered in Charlotte, North Carolina. It operates in 4 major industries, including aerospace, building technologies, performance materials and technologies (PMT), and safety and productivity solutions.

Comparing Honeywell with Similar Humidifier Brands

Even though Honeywell is one of the most well-known and well-respected names on the market, it’s not the only one. It’s up to you to do your due diligence and check out products from other brands as well, like Aprilaire, Crane, Vicks, and HoMedics.

Honeywell vs. Aprilaire

The most common comparison for Honeywell’s whole-house 360A model is with the Aprilaire 700. Both are great at producing quality moisture and they’re both easy to use, but Aprilaire gets some extra points for being totally automatic.

Honeywell vs. Crane

The HW Mistmate is similar to Crane’s Ultrasonic Cool Mist humidifier. Still, the Crane product is slightly more expensive, and the Mistmate reviews are more positive on average.

Honeywell vs. Vicks

Both Vicks and Honeywell appear on most lists for “best humidifiers,” especially between the CM350W and the Vicks Warm Mist humidifier. The 350W is more expensive, but it comes with more features, like an anti-germ UV light.

Honeywell vs. HoMedics

HoMedics has high-end products with high price tags. It’s a really popular brand, but HW is a better choice if sticking to a budget is important.

How to Set Up & Use a Honeywell Humidifier Effectively

Honeywells are very easy to set up and even easier to use. To top it off, they’re also easy to clean and maintain, and the brand gives you options for both filtered and filterless humidifiers. Since it’s the best value option, let’s focus on the HCM350W.

For setup, pretty much all you have to do is remove the humidifier from the box. In the user manual, Honeywell suggests that you “select a firm, level location at least 6” (15cm) from any walls and furniture for proper airflow. Place the humidifier on a water-resistant surface, as water can damage furniture and some flooring.”

Before using the machine, the first step is to remove the tank and fill it with purified or distilled water. You should also remove the filter and soak it in cold water before the first use. Then secure the water tank back in place, plug the unit into a 120V outlet, and set your preferred fan speed.

How to Clean & Maintain Honeywell Humidifiers

If you’ve chosen a filtered unit like the HCM350W, one of the best maintenance practices to keep up with is regular filter changes. You can find the compatible Honeywell humidifier filter at the Honeywell online store, but you should also be able to find a replacement pack at Amazon.

Even a Honeywell filter free humidifier and some people argue that it’s even more important to keep up with regular cleanings on filterless devices. The main thing you want to focus on cleaning is the water tank. This is easy since HW water tanks and trays are safe to go in the dishwasher.  Just be sure to run it in the top rack on a light wash setting.

*Note: You must refer to your specific Honeywell humidifier installation manual and user guide for steps on setting up, using, and maintaining the machine.

People Also Ask (FAQ)

Which Honeywell humidifier model is the best to use in a nursery?

There are a few nursery-friendly options, but our favorite is the HUL520B Mistmate. This small, compact Honeywell cool mist humidifier is 100% safe for babies and pets, and it’s great for small bedrooms.

Can I put essential oils in a Honeywell humidifier?

It depends; some Honeywells support aromatherapy and others don’t. Never just assume you can add essential oils to the water tank – this could cause some serious damage.

What should I do if my Honeywell humidifier is not working?

It depends on what the problem is. There are obviously different troubleshooting steps for if your Honeywell humidifier won’t turn on, if there’s a blinking red light, or if the mist isn’t working. You can always refer to your Honeywell humidifier manual for answers or call the HW support team.

Is it safe to run these humidifiers at all times?

As long as you’re keeping up with cleaning and maintenance, then yes. However, there are a few exceptions. If you plan on being out of the house for a while, then it’s safer just to turn off the device until you get back home.

Also, never operate a humidifier that is out of water since this can burn the circuit and damage the device. The good news is that you don’t have to worry about this with Honeywell’s auto-shutoff feature.

Where can I buy Honeywell humidifiers and Honeywell humidifier replacement parts?

Amazon is a top choice for buying anything these days, partly because of the great deals but also because you can get a good feeling for a product based on the reviews and ratings here. Since Honeywell is so popular, you can also find their products in places like Target and Walmart.


No matter how much we sing the praises of the HCM350W, the Honeywell humidifier you go with depends on the size of your space and your humidifying preferences, like ultrasonic vs. evaporative or warm mist vs. cool mist. Luckily, Honeywell has a humidifier for everything and everyone.