Best humidifier without filter 2020

Looking for the best humidifier without filter? If you’re shopping around, read through our guide to learn about the different brands and models on the market and to find the best one for you.

The ongoing cost of replacing filters for humidifiers can put many people off buying a humidifier. If you’re wanting to buy a humidifier without filter, the great news is that it’s possible! No more having to replace filters every few months!

So which is the best humidifier without filter? Here are the top 7 we’ve found:

  1. Everlasting Comfort Humidifiers for Bedroom (6L) – Humidifier with Essential Oil Tray (White)
  2. Pure Enrichment MistAire XL Ultrasonic Cool Mist Humidifier
  3. LEVOIT Ultrasonic Air Humidifier for Home Whole House
  4. TaoTronics Humidifiers 6L Cool Mist Humidifier 
  5. Homech Cool Mist Humidifier
  6. GENIANI Top Fill Cool Mist Humidifier
  7. KNGUVTH Cool Mist Humidifier, Quiet Humidifiers for Home Bedroom Babies

We also answer some of the typical questions people have about buying a humidifier without filter and look at the pros and cons:

-Can I use any humidifier without a filter?

-Do I need to use a humidifier in the summer?

-Which is the best humidifier without filter to buy?

-Which is the best filter free humdifier for my baby?

We share with you our reviews of the best cool mist humidifiers without filters to help you make the best choice. If you’re wanting to read more information or check prices for these humidifiers, please click on the product links.

Best humidifier without filter 2020

best filterless humidifiers

 

Disclaimer: This post contains affiliate links. If you make a purchase via these links, we may be paid a small commission at no extra cost to you. Thank you for supporting our family!

Using a humidifier in your whole house helps to alleviate many health problems associated with dry air. Adding moisture to the air in your home helps prevent dry skin, nose bleeds, dry coughs, and alleviates snoring. With some humidifiers, you can add a few drops of essential oils for extra health benefits and a pleasant aroma.

Here’s my list of the best humidifier without filters!

Filterless HumidifierFeaturesLatest Price
Everlasting Comfort Humidifier1.6 gallon capacity
50 hours operation
Essential oil tray
Auto shut off
Whisper quiet
2 year warranty
Check latest price
Pure Enrichment MistAire XL Ultrasonic Cool Mist Humidifier

1 gallon capacity
10 to 24 hours operation
Night light
Suitable for large rooms, nursery, office
Auto shut-off
Single or dual mist
5-year warranty
Check Latest Price
Levoit humidifier
Warm & cool mist
Auto mode
Humidistat
Auto shut off
Aroma box for oils
1.5 gallon tank
60 hours operation
Remote control
12 hour timer
Ultra quiet
Check latest price
TaoTronics Humidifier
Cool mist humidifier
1.6 gallon capacity
60 hours operation
Patented noise reduction technology
Humidistat
LED display
Easy clean
3 mist modes
Sleep mode
12 hour timer
Check latest price
Homech Cold Mist Humidifier
Ultra quiet operation
1.06 gallon capacity
50 hours operation
Wide water inlet
2ft mist height
Low water warning
Auto shut off
Check latest price
Geniani Cool Mist Humidifier
Humidifier & essential oil diffuser
Smart mode
3 settings
Top fill tank
Quiet operation
Soothing night light
BPA free plastic
1.06 gallon capacity
Check latest price
KNGUVTH Humidifier
4.5 liter capacity
Top fill water tank
30 hours operation
Whisper quiet
Night light
3 mist levels
Rotating nozzle
Auto shut off
12 month warranty
Check latest price

How to choose the best humidifier without filter

The most important thing to consider is that even though you don’t have to worry about buying and instaling a filter, you need to clean a humidifier more often if it doesn’t use a filter.

The point of a filter is to keep the water and vapor as clean and germ-free as possible. The filter collects all the particles that can lead to bacteria and mold growth inside the unit. Not having a filter means that you don’t get this extra protection from allergens.

Does this mean you shouldn’t buy a filterless humidifier? No, it just means you need to take extra care when using one. Clean your humidifier at least once per week, and use filtered water if you have access to it.

Before choosing the best humidifier without filter, make sure you know the approximate size of the room you want to use the humidifier in. Will you be using the humidifier in a bedroom or in a living space or in the whole house? If it’s for a bedroom, you can get away with using a type of humidifier with a smaller water tank capacity. If it’s for a living room, the best filterless humidifiers with a larger water tank capacity are best.

Finally don’t forget to consider the pros and cons of each humidifier model before making your choice.

Now let’s check out our best humidifier without filter reviews!

 

Best cool mist humidifier without filter

Everlasting Comfort Humidifiers for Bedroom (6L) – Humidifier with Essential Oil Tray (White)

We’ve chosen the Everlasting Comfort humidifier for bedroom use as it’s suitable for many large rooms in a home or even your whole house, plus it has the added benefit of being able to be used as an essential oil diffuser.

The Everlasting Comfort filter-free humidifier has a large tank that holds 6 liters of water (1.6 gallons) which enables the unit to work for up to 50 hours before needing to be refilled. There’s nothing worse than having a humidifier that constantly needs to be refilled! Who has the time to worry about this?

Being able to use the humidifier as an essential oil diffuser will give you the added benefits that using essential oils brings. You won’t need to buy a separate essential oil diffuser, which will save you time and space! Simply add your chosen essential oils to the tray so that it can start diffusing the scented vapors!

The Everlasting Comfort humidifier without filter has the automatic shut down feature which means the unit will automatically shut down once the tank has run out of water. This is a great safety feature because it means you don’t need to keep checking on the humidifier to switch it off yourself when it runs out. Imagine forgetting to check it and it ran out of water and then overheated?

Not having a filter means you don’t need to worry about wasting money buying replacement filters nor do you need to worry about trying to figure out how to replace the filter. This humidifier doesn’t have a filter!

Finally, the Everlasting Comfort humidifier has a 2-year replacement policy. This is great on the off-chance you get a faulty model and need to return it. This policy should give you peace of mind!

Features and advantages:

Has an essential oil tray so you can use the humidifier like an essential oil diffuser- no need to buy one!

Long continuous use of 50 hours so you don’t have to keep refilling the water tank during the day

Whisper quiet operation so you can use it in the bedroom while sleeping without disturbing anyone

Automatic shut down feature when the water tank is empty

2 year replacement policy for ease of mind in case you have a faulty humidifier

 

 

Click here to check latest price

 

 

LEVOIT Ultrasonic Air Humidifier for Home Whole House Babies, Customized Humidity, Remote Control, Whisper-Quiet, 1 Pack, White

If you’re looking for a great type of humidifier for your whole house that’s also convenient for busy families then you can’t go past the Levoit Ultrasonic Warm and Cool Mist Humidifier.

It’s both a warm and cool mist humidifier which is great- you can choose whether you prefer warm or cool mist. Some people prefer warm mist during winter for comfort reasons.

Ultrasonic humidifiers like the Levoit use technology that makes the humidifier run without as much noise, which is so important for when using the humidifier at night in your bedroom. You don’t want to wake up during the night from any noise!

It comes with a remote control which is something you don’t find with many other filter free humidifiers! This is great for when you are in the lounge watching TV but rather than get up to change the settings or switch the humidifier on or off, you can simply stay seated and use the remote control.

The Levoit has an auto mode with a built-in humidistat to automatically adjust the mist level. This means you don’t need to get a separate hygrometer to measure the humidity in the room and then adjust the humidifier levels. It’s all done for you! Too easy to use!

One of the best features is that there’s an automatic shut off for when the water tank runs out of water. This is one less thing for you to worry about and is definitely a bonus benefit.

Another convenient feature is that the large tank that can hold up to 1.5 gallons of water (6 liters) before needing to be refilled. This equates to up to 60 hours of continuous use when the unit is run on the lowest mist setting! This means you don’t need to keep adding more water to the tank throughout the day. Who has time to waste babysitting their humidifier? I bet you don’t!

If you’re an aromatherapy fan then you’ll be happy to know that the Levoit humidifier without filter also comes with an aroma box for you to add your favorite essential oils! Get the benefits of humidified air and the health benefits of the essential oil you love to use. You won’t need to buy a separate essential oil diffuser or if you have one, you won’t need to run it while running the humidifier. This will save you time and money with lower energy bills!

Features and advantages:

Long continuous running time of 60 hours

Large water tank holding 1.5 gallons (6 liters)

Remote control for ease of use and convenience

Can be used as a type of essential oil diffuser- no need to buy a separate essential oil diffuser

Ultra quiet

Easy to clean

 

Click here to check latest price

 

 

TaoTronics Humidifiers 6L Cool Mist Humidifier with Humidistat LED Display 26dB Whisper Quiet Wide Opening Humidifier for Large Bedroom Black TT-AH044

The TaoTronics cool mist humidifier without filter is a great option for a stylish humidifier that’s easy to clean and maintain and offers some excellent features making it easy to use.

We love that the large water tank that holds 1.6 gallons allows up to 60 hours of continuous use. This will save you the hassle of needing to keep filling up the water tank throughout the day.

There are 3 mist modes depending on what you prefer and there is also a sleep mode to use at night. It has a 12 hour timer so you can set it before going to sleep and it will operate all night.

We also love the built-in humidistat that measures the humidity level in the room and then the unit adjusts the settings itself according to the humidity reading. There’s no need for you to do the humidity checking yourself and definitely no need to buy a separate hygrometer to get the humidity readings! This will save you so much time,  money and prevent hassle and stress.

If you’re someone who prefers appliances that are very easy to maintain and keep clean then you’ll be pleased to know that the TaoTronics filterless humidifier has a wide opening making it easy to simply clean the unit with a cloth. It prevents water spillage when refilling the tank and cleaning it. Easy!

Another thing we like about the TaoTronics humidifier is that it’s perfect to be used in a baby room or nursery. It has patented noise reduction technology which makes it whisper-quiet and won’t disturb your child while sleeping. There’s also an LED display making it easy to see the settings especially at night.

Features and advantages:

Large 6 liter/1.6 gallon water tank capacity

LED digital display and sleek design

Built-in humidistat that checks humidity levels in the room without you needing a hygrometer

Patented noise reduction technology making it whisper quiet for a baby’s nursery

12 hour timer to set overnight without having to stop or start humidifier while sleeping

Easy clean surface and tank access that prevents spillage and mess

 

Click here to check latest price

 

 

Homech Cool Mist Humidifier, 26dB Quiet Ultrasonic Humidifiers for Bedroom, 4L Air Humidifier for 12-50 Hours of Run Time, 360° Nozzle, Auto Shut-Off and Easy to Clean

The Homech Cool Mist Humidifier is an ultrasonic humidifier that has a water tank capacity of 4 liters (1.06 gallons). This gives you up to 50 hours of use, making it a great filterless humidifier to use in your home or office.

What we love about this humidifier is it’s sleek design and high performance. Being an ultrasonic humidifier means that it has an ultra quiet operation. This is great if you plan to use the humidifier in your bedroom or in a baby nursery or toddler’s bedroom so that it doesn’t wake anyone up during the night.

The water inlet is wide which makes it easy for you to refill the water tank without spillage and makes cleaning a breeze.

There is a 2 foot mist height which reduces the likelihood of the mist ending up wetting the surface around the humidifier. This is important as most people place their humidifier on a wooden surface that shouldn’t be getting wet.

Another great feature is the low water warning which lets you know that soon you will need to refill the water tank. The humidifier has an automatic shut down feature once the tank is empty but it’s nice to have a prior warning when the levels are low rather than discovering that the humidifier is off because the tank is empty.

Features and advantages:

High mist height to prevent dampness on the surface surrounding the humidifier

Ultrasonic technology making the humidifier ultra quiet, prevents disturbance while sleeping

Wide water inlet for ease of refilling and cleaning

Low water warning so you know that you will need to refill the water tank soon

 

 

Click here to check latest price

 

 

GENIANI Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser – Smart Aroma Ultrasonic Humidifier

 

The Geniani cool mist humidifier is an ultrasonic filter free humidifier with a 2-in-1 capability. It can be used as a humidifier AND an essential oil diffuser. If you love aromatherapy, you won’t need to run a humidifier and a separate essential oil diffuser. Instead you can add your favorite essential oils to the humidifier’s water tank to get the same benefit of both appliances. Save money on energy bills by only running the one appliance!

One of the pros of the Geniani is its quiet operation. This is so important if you want to use the humidifier in your bedroom or in your child’s bedroom or baby nursery. No one wants to be woken up by the sound of a loud machine!

It also has a soothing night light which young children love seeing. It’s made of BPA-free plastic which is great if you are environmentally conscious and health conscious.

The water tank can hold up to 1.06 gallons and the humidifier has been designed to allow you to top fill the tank with water. This means you don’t need to carry the humidifier or even move it while refilling it! So much easier.

The Geniani has a smart mode which controls the settings of the humidifier for you so you don’t need to do it yourself. It operates on one of three settings: low, medium or high.

Features and advantages

Quiet operation so you can use it in your bedroom or baby nursery without being disturbed while sleeping

Top fill to make it easier to refill the water tank without spilling water

2-in-1 humidifier and essential oil diffuser so you don’t need to buy a separate oil diffuser

Smart mode to control the settings without you needing to do anything

 

 

Click here to check latest price

 

 

 

KNGUVTH Cool Mist Humidifier, Quiet Humidifiers for Home Bedroom Babies, 4.5L Top Fill Mist Large Humidifier Ultrasonic Air Humidifier, Works Up to 30 Hours, Adjustable Mist Levels, Auto Shut-Off

The KNGUVTH humidifier without filter is a great option if you need to use a humidifier in your bedroom or in your baby nursery.

It has a 4.5 liter water tank capacity and is a top fill humidifier, making it easy to refill the water tank without spilling water.

The humidifier operates up to 30 hours before you need to refill and it has a whisper quiet operation. This is great because you can use the humidifier overnight in your bedroom without being disrupted while sleeping.

Once the water tank is empty the humidifier has an automatic shut down feature so you don’t need to worry about keeping an eye on the tank all the time.

There are 3 mist levels and there is a 360 degree rotating nozzle for a more even distribution of the mist.

One of the pros of this humidifier is that there is a 12 month free replacement policy in case you have any issues with the humidifier. This is great for your peace of mind!

Features and advantages

Whisper quiet operation for use in your bedroom and not be disrupted while sleeping

NIght light which can be switched off in case you don’t like lights at night

3 mist levels so you can choose how much mist you’d like

Top fill humidifier which makes it easier to refill the tank without spilling water

12 month free replacement, no questions asked policy

 

Click here to check latest price

 

 

 

While most filter-free humidifiers are cool mist humidifiers, the Honeywell HWM705B is a warm mist humidifier that is filter-free.

It has a capacity of 1 gallon of water, and on the low setting can operate up to 24 hours.

There is no night light, however there is an illuminated power button, and a light that shines when it’s time to refill the water tank. The humidifier automatically switches off when the water tank is empty.

The Honeywell filterless warm mist humidifier is suitable for medium sized rooms, up to around 250 square feet.

There are two output settings available, so you can control the mist that is dispersed. The low setting means that the humidifier can run for longer before needing to refill it.

There is a 3-year limited warranty available.

Features and Advantages:

Is one of only a few warm mist humidifiers that don’t require a filter

Can operate up to 24 hours

Suitable for medium sized rooms

Two output settings available for better dispersion control

Limited 3 year warranty

 

 

CHECK LATEST PRICE

 

 

Frequently Asked Questions

Filterless humidifier vs filter : What’s the difference between a humidifier with a filter, and a humidifier without a filter?

The main difference between a humidifier with a filter and a humidifier without a filter is the ongoing cost. A humidifier without a filter means you don’t have the ongoing cost of replacing filters. But you will usually pay more to purchase a humidifier without a filter than one with a filter.

While not having a filter in your humidifier will save you money in the long run, you need to ensure that you clean your humidifier on a regular basis.  This is one of the cons of using a humidifier without a filter. It is recommended that you change the water inside the humidifier each day.

Once a week you should clean the unit using vinegar, to remove any potential mold, germs or dust.

Humidifiers with filters do not have to be cleaned as often as those without filters.

Another difference is that humidifiers without filters tend to disperse more dust and other contaminants into the air. This is because there is no filter within the humidifier to filter the contaminants before they are dispersed.

As discussed in our post HERE, our water contains many different particles and contaminants. One way to remove these is to filter your drinking water. If you do not use a filter for your drinking water, then the water that you put into your humidifier will contain these particles. In a humidifier without a filter, they will be dispersed into the air. Sometimes this results in a white dust from the mineral deposits found in the water.

This will not be an issue if you already use a water filter that can filter out minerals and other fine particles. If you are interested in finding out more about water filters or want to purchase one, you can do so via THIS LINK.

One final difference between a humidifier with a filter and a humidifier without a filter is the operation noise. Most humidifiers with filters use a fan within them to cool the water down, and so are noisier than those without. Most humidifiers without filters do not have this fan, and so are quieter.

Can I use a humidifier without a filter?

Yes you can, as long as the humidifier is one that’s made to be used without a filter. Not all humidifiers should be used without a filter. Most of the best filterless humidifiers are cool mist humidifiers, because warm mist can create more allergens, mold and bacteria hence why they’re better used with a filter.

Do I need a filter for a humidifier?

Most humidifiers use a filter, but if you buy one of the humidifiers recommended in this post, you can use the humidifier without a filter. When shopping for the best filterless humidifiers, look at the features of each model before choosing the right one for your home.

Which brand of humidifier is the best?

This depends on a number of factors including the room size, your budget and the features you want. Most have an auto shut off feature, and many have a low or high speed function. Consider  how long the humidifier can operate for before needing to be refilled. For more information on choosing the best humidifier, read our post.

How do I pick a humidifier?

Read about humidifiers and the differences between them, and work out the room size that you want to humidify. Look at the budget you have available, the features of the different models and the warranty available. Look at the pros and cons of each model to find the best one for your home.

Do cool mist humidifiers need filters?

No, most cool mist humidifiers don’t need filters. The cool mist humidifiers recommended in this post don’t use filters. You need to check each model to see if it requires a filter or not. Make sure you do your research on cool mist humidifiers.

Do you need to use a humidifier in the summer?

This depends on where you live- if you live in a dry climate with very hot, dry summers with little moisture in the air, you may want to use a humidifier in the summer. Humidifiers add moisture to the air and if the air in your home is very dry in the summer, you might want to use one. Humidifiers are also great for helping with asthma and allergy symptoms in the summertime.

Is it good to use a humidifier in the summer?

It’s great using a humidifier in the summer if you live in a very dry climate, as it can make the air less dry which helps if you have respiratory problems. It can make your home more comfortable.

What is the best cool mist humidifier to buy?

The best cool mist humidifier to buy is the one that has the features that you find important, holds enough water to keep the humidifier running for a decent amount of time, and has an auto shut off feature, which most do.

Can you sleep with a humidifier on?

Yes, you can sleep with your humidifier still running all night. If you want to buy a humidifier that can operate all night, make sure you choose one that has a high enough water capacity to be able to operate for longer hours.

Do cool mist humidifiers make the room cold?

Generally speaking, cool mist humidifiers don’t make the room cold. The amount of mist that is dispersed isn’t enough to make a room cold. However, some people prefer using a warm mist humidifier instead. In this article we have reviewed the best filterless humidifiers that are cold mist and warm mist so you can choose the one you prefer.

How do I clean my humidifier without filter?

You can use warm soapy water to wipe down your humidifier and also to rinse out the water tank and wipe down any dust. Vinegar is also a great natural ingredient to use when cleaning out your humidifier. Make sure your unit is unplugged from the electrical socket before cleaning, and do NOT immerse in water. Follow instructions in the manual you receive from your humidifier’s manufacturer.

A Humidifier With A Filter Or A Humidifier Without A Filter: Which Is Better?

Let’s look at the pros and cons of both a humidifier with and without a filter.

A humidifier with a filter is better for those with respiratory problems who do not use a water filter in their home. This is because the mold, bacteria, germs and dust is filtered out before the mist is dispersed. This is not an issue if you already use a water filter in your home.

A humidifier without a filter is better suited to those who prefer a quiet operation, such as when it is being used in a baby’s nursery or a child’s bedroom. It is also better suited to those who do not want to pay the ongoing costs associated with replacing filters. The negative aspects of having the best filterless humidifiers can be eliminated by using a water filter in your home.

Here are other blog posts that will help you with humidity in your home:

Best hygrometer to measure humidity levels in your home

Best humidifier for asthma

Best warm mist humidifier