Best Honeywell Humidifiers

This is our review of the best Honeywell humidifiers!

Honeywell’s humidifier collection is one of the most diverse. It comprises cool mist and cool moisture humidifiers, alongside warm mist systems and bypass humidifiers.

Whether you need a portable humidifier, a 3-gallon system, or an economical whole-house humidifier that attaches to your ductwork, they have something for everyone.

Honeywell’s best humidifiers come in three main categories. These include:

• Best Honeywell Whole House Humidifiers
• Best Honeywell Warm Mist Humidifier
• Best Honeywell Cool Moisture Humidifiers

The following are the Best Honeywell humidifiers if you want to dive in without reading through the nitty-gritty.

Honeywell HWM705B Filter-Free Warm Moisture Humidifier (Best Honeywell Warm Mist humidifier)
Honeywell HCM350W Germ-Free Cool Mist Humidifier(Best Honeywell Cool Mist humidifier)
Honeywell Whole House HE280A2001/U (Best Honeywell Whole House Humidifiers)

Honeywell Whole House Humidifiers

Honeywell offers four whole-house humidifier systems, with the Honeywell HE360A1075, their only Flow-through system.

This lightweight fan-based humidifier is ideal for homes up to 4,500 square feet and mounts directly to your furnace.

It’s simple to set up and maintain, but the company also offers two drum-based bypass humidifiers.

It attaches to your furnace and disperses moisture via a central HVAC system.

It requires less upkeep and cleaning than portable units and covers a larger area to replenish residential moisture levels with minimal effort.

The PerfectFLO distribution tray optimizes efficiency and water usage to save money on heating and cooling expenditures.

Here is a review of the Best Honeywell Whole House Humidifiers

Honeywell Warm Mist Humidifiers

A heated mist humidifier, often known as a vaporizer or a steam humidifier, functions differently than its cold mist humidifier counterparts.

Water is brought to a boil, and the resulting steam is ejected from the device, humidifying and making your home’s air quality better.

Warm mist humidifiers are no different from cool mist humidifiers in their effectiveness. However, they’re a little quieter and may slightly boost the temperature. The heat can also kill bacteria and viruses.

Regardless of whatever humidifier you use, they must be cleaned regularly to avoid mold formation. They also need to be refilled periodically, but you may save down on the upkeep by purchasing a larger one.

Here are the Best Warm Mist Honeywell Humidifiers for you!

Honeywell Cool Moisture Humidifiers

Cool mist humidifiers are currently the most popular choice among consumers, with more systems in this category than any other.

Honeywell currently offers five humidifiers in this line, four of which are ultrasonic humidifiers and one of which is an evaporative humidifier.

One of the most common cool mist options is an ultrasonic humidifier. Ultrasonic frequencies shatter water molecules into small pieces. The vibration causes a mist to form and is dispersed throughout your home. This type of humidifier has the advantage of being much quieter. These are, however, more expensive than other types, and they can emit white dust that gets everywhere.

An evaporative humidifier does precisely what it says on the tin. Water is drawn up through a wick, and then evaporation occurs when a fan blows air onto the wick. The air absorbs some water and is then exhaled through the humidifier, giving moisture to the air you breathe. It’s a simple procedure, and it’s one of the most affordable humidifiers on the market. However, it may be deafening because of the fan, especially when turned up to its maximum volume.

Here are the Best Cool Mist Honeywell Humidifiers for you!

Honeywell Buying Guide

When shopping for the best Honeywell humidifier online, you should keep the recommendations in our Buying Guide in mind to ensure you get the appropriate and cheap device.

What is the significance of Honeywell?

Honeywell humidifiers can be purchased with confidence since Honeywell International is a well-known American company with a 113-year history.

Dehumidifiers, thermostats, air conditioners, heaters, fans, and security systems are among the goods designed and manufactured by this Fortune 100 firm.

It also includes an aerospace branch that develops jet plane guiding systems and propulsion engines. Honeywell’s products are almost always equipped with cutting-edge technology.

How to Select the Appropriate Honeywell Humidifiers

Now for the critical part: you’ve come to see the feature set. It all boils down to what’s most essential to you when choosing a humidifier. The size, ease of use or cleaning, humidistat, thermostat, or another convenience factor could influence your decision. Let’s explore the most popular choices.

Filling Is Simple

Although none of the tanks is complicated to fill, a top-filling tank may be more convenient to fill and replace. It also helps to have a wide-mouth sink, making it simple to fill in practically any sink.

Cleaning is simple

Humidifiers are infamous for being difficult to clean. Moving parts, little nooks, and crannies abound in the inner workings, making it tough to clear any build-up from every viewpoint. Some are far more straightforward to clean than others.

A big tank

A large tank is beneficial whether you’re trying to increase humidity in a small area or numerous rooms. A humidifier with a large tank can run for days rather than hours. They’re also a lot easier to clean.

To maintain running for 24 hours, most water tanks must be at least a gallon in size.

A 0.8-gallon tank, such as the Honeywell HEV320, will only run for 18 hours.

A smaller water tank is preferable if you can’t move big plastic canisters full of water.

The Honeywell HCM-350W, for example, solves this problem by dividing the tank’s three-gallon capacity into two canisters that are easier to refill and transport.

Changing the speed

The speed settings available include High, Medium & Low. Some humidifiers are designed to be set and forget, but this isn’t always the best option. You might want a smidgeon of dampness in your space or a full-fledged rainforest.

You have more options with the speed settings.

Using a Filter or Not Using a Filter

On the one hand, having a filter is advantageous since it may purify water before releasing it into the atmosphere. On the other hand, a filter needs to be cleaned and replaced regularly, increasing your workload and costs.

Humidifiers with filters may be less expensive than other filterless evaporative humidifiers. Still, it would help if you considered whether you’d need to buy costly filters or filter cartridges to maintain the device working in a sanitary manner.

Like the Honeywell HWM705B, the most excellent humidifiers clean and moisturize the air without replacing an expensive filter regularly.

Area of Coverage

It is critical to understand the covering area before purchasing one.

Most humidifiers may cover anywhere from 300 to 800 square feet, depending on the model.

Models with over 500 square feet may cover a large living room, kitchen, or office, while those with lower coverage of up to 300 square feet are excellent for bedrooms, nurseries, and baths.

Some devices, such as the Honeywell HCM-350W, can humidify your whole house (up to 2,300 square feet.)

The level of noise

When set to the lowest setting, almost all humidifiers run a little quieter, so buying a machine with multiple speeds is a brilliant idea if you want to keep the noise of its operation down at night.

The wider the unit’s coverage area, the louder it is likely to be.

Even when operating at a higher setting, several top-rated Honeywell humidifiers, such as the Honeywell HWM705B, Honeywell HUL535B, and Honeywell HUL520B, are whisper quiet.


A humidistat operates similarly to a thermostat, but instead of displaying the temperature, it shows the humidity level in your home. In the case of a humidifier, it will display the relative humidity of the room in which it is installed.

This is useful when trying to get a precise humidity level.

Reading the top Honeywell humidifier reviews to see what others have to say about them is the most reliable way to pick a humidifier that will work for you.

Please continue reading to learn which humidifiers are assisting others in improving their breathing, eliminating snoring, relieving congestion, and lowering static electricity.

Weight and dimensions

A humidifier’s dimensions and weight are vital, especially if you plan to move it from room to room.

Many current humidifiers, such as the Honeywell HWM705B, Honeywell HUL535B, and Honeywell HUL520B, are tiny enough to fit on a counter or shelf and weigh less than four pounds.

A larger, more cumbersome floor variant, such as the Honeywell HCM-350W, will be on casters, allowing for easy movement from room to room.


A humidifier with a gallon tank has a typical runtime of roughly 24 hours.

The larger the tank, the longer the duration, so keep that in mind if you don’t want to rush back and forth to replenish the tank constantly.

Like the Honeywell HWM705B, the best humidifiers contain a light that indicates when the tank is empty.


Smaller portable humidifiers, such as the Honeywell HUL535B and Honeywell HUL520B, usually have a two-year limited guarantee. In contrast, bigger humidifiers with heavier plastic parts, such as the Honeywell HCM-6009 and Honeywell HCM-350W, typically have a three-year limited warranty.

Honeywell humidifiers have a good warranty policy, with most machines having a 3-year warranty. That’s above average, and replacement filters for the systems that require them are reasonably priced.

It will be hit or miss with Honeywell humidifiers when trying to find replacement parts. Although they don’t carry any on their site, we were able to find a few different parts from other vendors.

Additional Features

When buying a Honeywell humidifier, you can seek a variety of supplementary features, such as:

• Filterless units that moisten the air using evaporation technology;
• Transparent, lightweight tanks that allow you to keep an eye on the water level;
• Spill-proof tanks with airtight lids that may be removed;
• Tanks, trays, and other pieces that can be washed;
• Medicine cups that allow liquid inhalants to be safely added to the unit;
• A rotary knob or a digital display that will enable you to set the desired humidity percentage;
• An indicator light showing when the water tank needs to be emptied;
• When the unit is full, an auto shut-off mechanism is activated.
• It runs quietly irrespective of the setting or speed it is on.
• The humidifier has casters that make it easy to transfer it from room to room.

Reviews of Honeywell Humidifiers

While we can’t say that Honeywell humidifiers have always been a hit with homeowners, their mid-range and premium models have received rave reviews.

Although their humidifiers are designed with ease of use, the cheaper cool mist humidifiers have had some quality control concerns.

When studying Honeywell humidifier reviews, we didn’t observe a lot of failures with any one model or series.

Parts will be more challenging for the lesser versions, but this should not be an issue with their premium systems, which come with 2- to 3-year warranties.

You should feel comfortable purchasing a system from the company if you complete your research on models first.

Pricing and Availability for Honeywell Humidifiers

Most Honeywell humidifiers are in the mid-range price category, while some are less expensive and a few are under $100. That’s an extensive range, but it’s only because they have a lot of systems, including nearly a half-dozen Ultrasonic humidifiers.

Compared to systems of similar capacity, some of their cool moisture humidifiers are a little pricy, but they are in the middle of the pack in terms of price.

Honeywell humidifiers are easy to find in the United States through local retailers such as Walmart, Target, Home Depot, and Lowes carry the brand.

Humidifiers are also available directly from Honeywell or internet retailers such as Amazon, Wayfair, and Sylvane.

Honeywell Humidifiers: Pros and Cons

It’s tempting to pick a Honeywell humidifier over another brand because of its name. Depending on your demands and the type of humidifier you require for your home, this could be a mistake.

The warranty, cost, and availability are advantages of choosing a Honeywell system over another manufacturer.
Honeywell humidifier price is competitive on most of their systems, and they have more humidifiers overall than comparable companies.

Given their prices, the 2- to 3-year warranty is challenging to argue with.

On the negative, other than the HUL430 Designer Series Humidifier, there aren’t any designs that stand out. Some of their mid-range systems also lack features compared to the competition, and they aren’t known for bringing novel and fascinating features like Dyson or Vornado.

Tips to extend your humidifier’s lifespan

To extend the life of your humidifier, make sure to:

• Vacuum the area around the humidifier regularly to keep dust, dirt, and bacteria from getting inside.
• To avoid mineral deposits forming in the tank, use distilled water instead of tap water, especially if the place you live only has hard water.
• If your unit has a filter and uses it regularly, you should replace it every three months.
• Replace the cleaning cartridge in your humidifier every three months if it requires one.
• If your humidifier has mold, mildew, or a fungus-like odor, gently disassemble it and clean all sections that water passes through using a gentle bleach or disinfectant solution.
• Keep essential oils and other things out of the tank’s water.

Honeywell Humidifier Frequently Asked Questions

Can I clean my humidifier parts in the dishwasher?

The maker claims that some versions are dishwasher safe, but there is no information on other types. The two parts commonly installed in dishwashers are tanks and water trays, but you should verify with your user handbook or the manufacturer first.

How frequently should I clean my Honeywell humidifier?

According to the manual’s instructions, the firm recommends cleaning its systems once a week.

What is the recommended humidity level in a room for one of Honeywell’s systems?

The recommended humidity range for most households is between 40 and 60 percent.

How often should I replace the humidifier’s filter?

Unless your system has a filter change indicator light, you’ll have to replace it every few months. However, the value changes based on your household’s usage and water circumstances.

Is finding white dust on or near my humidifier normal?

On the off chance that you have hard water in your home, the mist may leave a mineral residue. That problem can be solved with distilled water, but some systems also function with mineralization cartridges or filters.

Can I use essential oils or inhalants in my Honeywell humidifier?

The Honeywell HUL430, HWM845, and HWM-340B are the only models that work with oils or inhalants at the present moment.

Will these gadgets keep my room cool?

Humidifiers that release a warm mist will not make a room colder, while models that emit a cool mist may reduce the temperature by a degree or two.

However, when it comes to lowering a room’s temperature, they are not as effective as air conditioners because the surrounding air temperature will serve to warm the chilly mist vapor particles up.

How often should I change the replacement filters, and where can I purchase them?

Honeywell replacement filters can be found at most big-box retailers, hardware stores, and on various home, hardware, and HVAC websites.

You may also get them via Amazon or the Honeywell website. To discover the humidifier filter that fits your machine, type the name of the humidifier filter or the humidifier model number into their website’s search engine.

Which model would be best for a nursery?

The Honeywell HUL520B is the most pleasing humidifier for a nursery since it is compact and lightweight. Further, it is made in four different colors to match your nursery’s decor.

It also makes a scarcely audible noise, allowing your youngster to sleep through the night.