Top 7 Best Self Cleaning Humidifiers of 2024

Self-cleaning humidifiers are becoming popular. At first glance, they appear to be a great way to minimize the effort and time requirements to maintain a humidifier, but have you looked at the cost?

That’s right. Self-cleaning humidifiers are not cheap. They can cost as much as $100 dollars. This makes them more expensive than alternatives, such as steam vaporizers for home use.

In this article, we’ll look at the top 7 best self cleaning humidifiers and review them so that you’ll know what to look for while buying one of your own.

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3 Types of Self Cleaning Humidifiers

Generally speaking, there is no such thing as a self-cleaning humidifier that would require no cleaning. In the end, all humidifiers require cleaning, or else they will be filled up with bacteria and mould.

Vaporizers are known as self-cleaning humidifiers as they boil the water, which kills any mould and bacteria. However, vaporizers are not considered a safe option to keep in children’s rooms. So, do self cleaning humidifiers really exist?

Yes, technology has been involved, and there are humidifiers that require very less cleaning, and they are termed “Self Cleaning Humidifiers.” There are 3 main types of self-cleaning humidifiers:

1. Antimicrobial Humidifiers

Antimicrobial humidifiers are made up of antimicrobial plastic. Moreover, they are generally filter-free and also come with a coating to prevent mould growth inside. Antimicrobial humidifiers are the perfect example of self cleaning humidifiers.

2. Ultraviolet Sterilization Humidifiers

The next one on our list is Ultraviolet sterilization humidifiers. These humidifiers utilize UV sterilization technology to kill the bacteria and mould growth on the surface of the water to make it virus free. Most aquariums use UV sterilization to kill the bacteria inside using a blue light inside.

3. Humidifier with Bacteria Resistant Additives

Some humidifier comes with anti-bacterial and mould pods that are also used in our home inside the basin. These are regular humidifiers, and you have to add the anti-mould additive in the water to prevent mould growth inside the humidifier.

However, these additives only work with Ultrasonic humidifiers, which is a drawback of these humidifiers.

Top 7 Best Self Cleaning Humidifiers

1. Safety 1st Stay Clean Humidifier

Safety 1st Stay Clean Humidifiers


  • Tank Capacity: 1 gallon
  • Runtime: 24 hours
  • 24/7 sanitization
  • LED technology
  • 120 Volts of power required

The Safety 1st Stay Clean humidifier is the best self-cleaning humidifier on our list as it comes with an ultrasonic mist that prevents mould and bacteria growth on the water surface.

Moreover, it is a filter-free humidifier that minimizes the cleaning with a great margin. It features 24/7 sanitization, which works with advanced LEDs to prevent mildew growth.

2. Pure Guardian Ultrasonic Humidifier

Pure Guardian Ultrasonic Humidifier


  • Tank Capacity: 2 gallons
  • Runtime: 100 hours
  • 3 Speed Settings
  • Coverage area: 380 Sqft
  • Adjustable Mist: Yes
  • Filter-free operation

The Pure Guardian humidifier is a premium humidifier that offers ultrasonic warm and cool mist. This humidifier can continuously humidify a room for 100 hours with just 2 gallons of the tank. This is another filter-free humidifier that requires minimal cleaning. Plus, it has an essential oil tray to diffuse aroma.

3. Pure Enrichment MistAire Humidifier

Pure Enrichment MistAire Humidifier


  • Tank Capacity: 2.8 litres
  • Coverage area: 500 Sqft
  • 4 Fan speeds
  • Adjustable Mist: Yes
  • Anti-bacterial filter

The Pure Enrichment MistAire humidifier is one of the most popular humidifiers that can cover large spaces of up to 500 square feet. This humidifier has variable speed settings to customize as per your need.

Moreover, it has an anti-bacterial filter that prevents mould and mildew growth inside the machine. On top of that, it has an auto-shut-off timer which you can use for different events.

4.Air Innovations Humidifier

Air Innovations Humidifier


  • Tank Capacity: 6.5 litres
  • Runtime: 100 hours
  • Coverage Area: 700 Sqft
  • Digital Display
  • Multiple colour choices

Air Innovations offers a programmable humidifier with a 1.72 gallons large tank. This humidifier offers a cool mist with Ultrasonic functionality to prevent bacteria. Further, it can cover very large spaces, up to 700 square feet.

Moreover, this humidifier is ideal for baby rooms as it is made up of BPA-free material. With 100 hours of runtime, a Digital Display, an Aroma diffuser, and multiple colour options, it is one of the best Self cleaning humidifiers on the list.

5. Crane Warm & Cool Mist Humidifier

Crane Warm & Cool Mist Humidifier


  • Tank Capacity: 1.2 gallon
  • Coverage area: 500 sqft
  • UV Ionizing light
  • Cool & Warm Mist
  • Variable speed settings

If you want something that can fit into your home’s modern design, the Crane warm and cool mist humidifier is for you. With a 1.2-gallon water tank and remote control support, the Crane humidifier can cover up to 500 square feet of halls and rooms.

One of the best features of this humidifier is the UV ionizing light that prevents bacteria growth making it a self-cleaning humidifier.

6. XAMATTS Cool Mist Humidifier

XAMATTS Cool Mist Humidifier


  • Tank Capacity: 5 liters
  • Sleep mode
  • Ultrasonic technology
  • Adjustable Mist: Yes
  • 360-degree rotatable nozzle

Next on the list is XAMATTS cool mist humidifier, which comes with self-cleaning functionality. This humidifier comes with ultrasonic technology to stop bacteria growth in the tank. Further, it is ideal for keeping in a bedroom, a baby room, for plants, and more. Plus, it can also be used as an essential oil diffuser.

7. Orgtoy Easy-to-Clean Humidifier

Orgtoy Easy-to-Clean Humidifier


  • Tank Capacity: 4 litres
  • Runtime: 12 to 50 hours
  • Sound level: 26 dB
  • Adjustable Mist: Yes
  • 360-degree rotatable nozzle

Last but not least, on our list is the Orgtoy easy-to-clean humidifier that comes with a 4-litre tank and only produces 26 dB of sound. This humidifier comes with a 95 mm water inlet along with adjustable mist settings.

When it comes to the runtime, it can work from 12 to 50 hours, depending upon your need. Moreover, there are 2 colour options to choose from.

Frequently Asked Questions:

What is the sole difference between self-cleaning and a normal humidifier?

The main difference between a self-cleaning and a normal humidifier is the maintenance. Self-cleaning humidifiers require no or very less maintenance. However, regular humidifiers require high maintenance, which makes them unreliable.

How often should a normal humidifier be cleaned?

It is ideal for cleaning a normal humidifier once a week as it can grow mold and bacteria if not cleaned.

Are Self Cleaning humidifiers filter-free?

Depending upon the model and brand, a self-cleaning humidifier can have a filter or no filter. If there is no filter, it would require even less cleaning.


If you’re looking for a humidifier, one of the best options out there is a self-cleaning humidifier. They work great in just about any living situation, from an apartment to a small house, and many people like that they clean themselves.

You just have to care for them like a goldfish-fill the tank about once a month and make sure it never runs dry.

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