Top 2-in-1 Warm and Cool Mist Humidifiers Reviewed

Even though my summers are high humidity, my winters are the opposite and are incredibly dry.

I hate how dry my skin gets, no matter how much lotion I use! Dry air also causes sinus issues.

For those who live in a dry climate in both winter and summer, this issue is exacerbated.

The best way to combat this issue is to use a humidifier, but if your home is dry all year round, you will want a humidifier that produces both warm and cool mist.

Top 5 Warm and Cool Mist Humidifiers

Most humidifiers are either warm or cool mist, not both.

The ability of the unit to provide both enhances the usefulness and versatility of humidifiers.

I have narrowed down the options and selected my top five picks of the best warm and cool air humidifiers.

These are humidifiers that provide both warm and cool mist, not one or the other.

1. Levoit Warm and Cool Mist Ultrasonic Humidifier

Levoit’s warm and cool mist humidifier is my choice for the best humidifier that produces both warm and cool mist.

This is a high-quality humidifier with a range of added features and it is suitable for even large rooms.

The unit produces either warm or cool mist that makes it suitable for year-round use.

The built-in humidity sensor allows you to set it at the level you want, keeping the room at the desired humidity level.

The Levoit works for rooms as large as 750 square feet, so it can provide adequate moisture for large rooms.

It has a large capacity tank and on low, it can run for some 60-hours before it needs to be refilled.

If the water level gets too low the Levoit will automatically shut off for added safety and longevity.

With the remote control, you can easily manage the humidifier wherever you are.

It is made for quiet operation and you can even turn off the digital LED display at night if you wish.

The unit can also be used with essential oils for aromatherapy and comes with everything you need for easy operation.


  • 6L capacity
  • 120V
  • 9 Pounds

Key Features:

  • Suitable for large rooms up to 750 square feet
  • Year-round use
  • Humidity sensor
  • Large-capacity 6L tank
  • Comes with remote control
  • Quiet operation
  • Can also be used for aromatherapy

2. Pure Guardian Ultrasonic Warm and Cool Mist Humidifier

The Pure Guardian humidifier is an Amazon’s Choice product, with very high ratings from users.

I chose this humidifier as runner up behind the Levoit because it just doesn’t have nearly as many reviews and hasn’t been tested on the market as long.

However, this is an awesome warm and cool mist humidifier with a range of great features.

One feature that sets it apart is the silver clean protection.

This keeps the humidifier clean and free of mold and slime, which is a common problem with most humidifiers.

With both warm and cool mist options, this humidifier has three speed options.

There are not wicks or evaporating pads for this unit, so you don’t have to clean them as on some other units.

The 2 gallon tank can humidify rooms up to 600 square feet. It can run up to 120 hours.

Like most of the humidifiers out there these days, you can also use this for essential oil diffusion.

The included aromatherapy tray makes adding whatever oil you want easy.

I love the functionality of this humidifier.

One example is the two directional spray, which means it won’t just be humidifying in one direction.


  • 2 gallons
  • 600 square feet
  • 120 hr run time
  • 5.5 pounds

Key Features:

  • Suitable for use in larger spaces
  • low water indicator light
  • 3 mist settings
  • glow night light feature
  • silver clean treated tank
  • Large-capacity tank
  • aromatherapy tray for essential oils
  • Quiet ultrasonic operation
  • no pads or wicks to clean or replace
  • dual-mist rotating nozzle

3. Hupro Warm and Cool Mist Ultrasonic 6L Humidifier

Hupro’s large warm and cool mist humidifier is high quality and suitable for year-round use.

It is an affordable, versatile humidifier that can be used in larger spaces.

The humidifier has three different settings and an adjustable humidistat that allows you to choose between 30-85% humidity.

The automatic shutoff feature kicks in if the water runs out.

The top fill design makes it very easy to maintain and clean, as well as refill.

The large capacity of 6L means a runtime for as long as 40 hours on the low setting.

Features such as a digital LED display and a remote control allow you to easily customize and operate the unit however you want.

Take advantage of the built-in essential oil diffuser for some aromatherapy!

This humidifier is made for quiet operation (as quietly as 30 dB) and has a programmable timer so you can preset when you want the unit to turn on and off.

The limited 1-year warranty gives users added peace of mind.


  • 6L
  • 500 square feet
  • 6 pounds

Key Features:

  • Suitable for use in larger spaces
  • Humidistat to maintain a constant humidity level
  • Can keep humidity level between 30-85%
  • Automatic shutoff feature
  • Comes with remote control
  • Large-capacity tank
  • Built-in essential oil diffuser
  • Quiet operation
  • Programmable timer
  • 1-year limited warranty

4. Lasko Warm and Cool Soothing Ultrasonic Humidifier

Lasko is a trusted and well-known company that makes a wide range of home appliances and accessories.

Their ultrasonic warm and cool mist humidifier is an excellent, affordable, and high-quality choice for those who want a unit that can be used year-round and is also suitable for larger rooms.

The Lasko Warm and Cool Soothing Ultrasonic Humidifier is easy to use and comes fully assembled.

There are no filters that need to be replaced, which makes it cheaper to maintain than other humidifiers.

The dual 360-degree nozzles allow you to direct the mist in any direction you want.

The tank is easily removable and has a 4.9L capacity. When the water runs out the humidifier will automatically turn off thanks to its shut-off feature.

There are three different speed settings as well as a 12-hour programmable timer. The digital LED display can be darkened at night for better sleep.

Designed with safety and efficiency in mind, the Lasko humidifier is ETL listed and has patented blue plug safety fuse technology.

It also comes with a 1-year limited warranty for enhanced peace of mind.


  • 9L
  • 4 pounds

Key Features:

  • Suitable rooms for up to 600 square feet
  • No filters to replace
  • Dual 360-degree mist nozzle
  • Automatic shut-off
  • ETL certified
  • Blue plug safety fuse technology
  • Three speed settings
  • Programmable timer
  • Adjustable digital LED display
  • 1-year limited warranty

5. Elechomes Ultrasonic Warm and Cool Mist Humidifier

Elechomes makes a high-quality, affordable, durable, and large-capacity 6L warm and cool mist humidifier.

It can moisturize a 750 square foot space, so it is useful for even larger rooms.

The dual 360-degree mist nozzles allow you to easily direct the mist wherever it is needed.

Designed for quiet operation, sleep mode runs at a low 32 dB.

This means you can use the Elechomes at night without worrying about excessive ambient noise.

A special feature is the smart humidity sensing technology that detects the room’s humidity and maintains your set level.

Customize your experience with three different power settings and a programmable 12-hour timer.

It also comes with a remote control, so the unit can be managed using the remote or at the unit itself.

The humidifier also has a built-in aromatherapy diffuser so you can use the device for essential oil diffusion as well.

You can diffuse the oil on the included diffuser or you can pour the oil directly into the water.


  • 6L
  • 1 pounds

Key Features:

  • Suitable for rooms up to 750 square feet
  • Large-capacity tank
  • Smart humidity sensing technology
  • Dual 360-degree mist nozzles
  • Three settings
  • 12-hour programmable timer
  • Comes with remote control
  • Built-in aromatherapy diffuser

Warm and Cool Mist Humidifier Buying Guide

When buying a warm and cool mist humidifier, there are a few factors you will want to take into account in order to make sure you make the best purchase possible.

The most important factors in choosing a humidifier are cost, features, and maintenance.


As with most purchases, the cost is a key factor for most people.

I don’t want to break the bank for a product that will do the job I need it to do.

Based on what I’ve seen, you can purchase a quality humidifier for less than $150.

Having a budget set ahead of time can save a ton of time during the research process.


Different units will have different added features and it can help to determine which are important to you so you can look for these when shopping.

Some units have variable speeds, automatic shutoff, an indicator light, filter monitors, digital control panels, and more.

Keep these important features in mind when you are picking the right humidifier for your home.


Like most home appliances, humidifiers require some degree of maintenance.

They will need to be cleaned regularly and the filters will need to be replaced as well.

Make sure that you always look closely at the manufacturer’s instructions for maintenance so that you understand what you are getting into.

Frequently Asked Questions

Do I need a humidifier?

Do you suffer from breathing and sinus issues during the cold months of the year?

Is it always dry where you live, even in the summer?

Then get a humidifier.

Your life and health will improve and your home will be very comfortable.

Dry air can irritate your sinuses, throat, and even exacerbate existing respiratory issues.

Additionally, a humidifier will also help reduce dry skin and can enhance the life of your paint, wallpaper, furniture, musical instruments, and art.

Are warm and cool mist humidifiers better?

A warm and cool mist humidifier is a better choice in the long run than a more traditional humidifier that only produces one temperature of mist.

If you’re like me and your home is only dry during the winter, it might make sense to just buy a warm mist humidifier to keep your home more comfortable.

However, most people deal with dry air year-round, and with a unit that has both warm and cool mist capabilities, you get a more versatile unit that can be used whether it is hot or cold outside.

Rather than buying two separate units, you will save money with a unit that provides for both in the same device.

Benefits of Warm and Cool Mist Humidifier

Most heating systems will draw moisture from the air, making the air dry, often to the point where it becomes uncomfortable.

There are many benefits to using a humidifier.

A humidifier will counter the dryness in the air, which can cause uncomfortable and irritated sinus passages.

Dry air can make our sinuses and throats hurt, and it can even make existing respiratory ailments worse.

A humidifier adds necessary moisture to the air which not only makes it easier to breathe and sleep in the driest months of the year, but it can also keep your skin from drying out and getting irritated.

A lot of people don’t know that excessively dry air can be bad for the interior of your home.

Dry air can make paint and wallpaper peel and crack, and it can also make wood floors and furniture warp and change shape.

Musical instruments and even art can be damaged by excessively dry air and these issues and more can be remedied by using a quality humidifier.

The draw for using a humidifier with both warm and cool mist is that you can have all these benefits all year round, instead of switching back and forth between humidifiers for each season.

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