Best Filterless Air Purifier Reviews [Updated 2019]

From hundreds of options finding the best filterless air purifier isn’t so easy.

But  afraid not!

We're here to help you find out the best no filter air purifier that will significantly improve your living conditions.

We’ve searched, tested, and compared a number of latest no- filter air purifiers to check manufacturers' claims so that you can find the best one.

Finally, we've short-listed 7 high-quality, top-rated air purifiers. We'll provide you with more useful information in our Buying Guide at the end of this review that will certainly help you to make a wise buying decision.

So, explore now and take a deep breath!

Short in time? No worry.

We’ve added the following comparison table for your faster checking!

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Ivation Ozone Generator Air Purifier, Ionizer & Deodorizer -Purifies Up to 3,500 Sq/Ft -Great for Dust, Pollen, Pets, Smoke & More Cherry
Airfree Air Purifier, Onix3000, Black
Envion Therapure Ionic Pro Turbo, Silent Operation Air Purifier Tower, 500 Sq Ft Capacity, 3-Speed, Black
Airfree P1000 Filterless Air Purifier
Airfree T800 Filterless Air Purifier, Small, White
IonPacific ionbox, Negative Ion Generator with Highest Output - Up to 20 Million Negative Ions/Sec, Filterless Mobile Ionizer & Travel Air Purifier USB, Eliminates: Pollutants, Allergens, Mold, Germs
Room Coverage
3500 sq. ft
650 sq. ft
500 sq. ft
450 sq. ft
180 sq. ft
500 sq. ft
Highlight Features
Purifies The Air & Destroys Airborne Touchiness
Silently destroy microorganisms with 100% efficacy using a little amount of energy
Eradicates microorganisms & stinks within less than an hour
Soundlessly inactivates numerous allergens, viruses, bacteria,pollens, ozone, dust mites, & many other carbon-based contaminants
Noticeably decreases the mold problem & ensures better sleeping removing the odors
Purifies the air within 1 minute using very low energy and removes odors
Prime Facility?
Image
Ivation Ozone Generator Air Purifier, Ionizer & Deodorizer -Purifies Up to 3,500 Sq/Ft -Great for Dust, Pollen, Pets, Smoke & More Cherry
Room Coverage
3500 sq. ft
Highlight Features
Purifies The Air & Destroys Airborne Touchiness
Prime Facility?
Check Latest Price
Image
Airfree Air Purifier, Onix3000, Black
Room Coverage
650 sq. ft
Highlight Features
Silently destroy microorganisms with 100% efficacy using a little amount of energy
Prime Facility?
Check Latest Price
Image
Envion Therapure Ionic Pro Turbo, Silent Operation Air Purifier Tower, 500 Sq Ft Capacity, 3-Speed, Black
Room Coverage
500 sq. ft
Highlight Features
Eradicates microorganisms & stinks within less than an hour
Prime Facility?
Check Latest Price
Image
Airfree P1000 Filterless Air Purifier
Room Coverage
450 sq. ft
Highlight Features
Soundlessly inactivates numerous allergens, viruses, bacteria,pollens, ozone, dust mites, & many other carbon-based contaminants
Prime Facility?
Check Latest Price
Image
Airfree T800 Filterless Air Purifier, Small, White
Room Coverage
180 sq. ft
Highlight Features
Noticeably decreases the mold problem & ensures better sleeping removing the odors
Prime Facility?
Check Latest Price
Image
IonPacific ionbox, Negative Ion Generator with Highest Output - Up to 20 Million Negative Ions/Sec, Filterless Mobile Ionizer & Travel Air Purifier USB, Eliminates: Pollutants, Allergens, Mold, Germs
Room Coverage
500 sq. ft
Highlight Features
Purifies the air within 1 minute using very low energy and removes odors
Prime Facility?
Check Latest Price

7  Best Filterless Air Purifier Reviews 2019 - For The Ultimate Comfort

Making a list of the best and practical filterless air purifier 2018 is a tricky task for sure. In fact, the quality vs. cost argument is the first issue you have to deal with.

However, without wasting much of your time, we’re going to make our reviews on 7 top rated filterless air purifier for your home or office.
Keep reading!

Ivation Ozone Generator Air Purifier

The first scratch the ‘Ivation’ air purifier made on our attention is with its purification process and excellent coverage area.

The unit is operated by the very potential ion energy. It can discharge negative ions to cleanse and enliven the air of your home till 3,500 square ft. The purification process keeps going on for 24/7.

Besides, it upgrades the quality of air by reducing dust in it that is mostly responsible for allergens and many other irritating diseases. Thus, you can enjoy a fresher breath without being a bit concern.

We were also pretty excited with one of the significant features of this air purifier- its capability of removing stinks of food, cigarette, paint, etc. by using activated oxygen. Not only that, by eliminating odors, it can also create a unique natural fragrance that re-energizes a person’s mood.

Awesome, isn’t it?

For these two extraordinary features, you can use the purifier both in your home and office.

Moreover, the construction materials and design of it are unique. The stainless steel cabinet ensures long-lasting use. On the other hand, the cherry wood-made exterior increases the beauty of any place wherever you set it.

What we liked:

  • Covers an extensive area
  • Supports regulating of fan speed
  • Its’ natural smell energizes the users
  • Able to eradicates many airborne irritations

What we didn't like:

  • Placing it in the central place and 4 ft. above the surface is necessary
  • Better take the pet outside when the machine works speedily

AirFree Onix3000 Air Purifier

You know what a ‘thermodynamic TSS technology’ is?

Well, it uses ‘boiling water’ theory to work. It means that heat is its primary tool to destroy microorganisms with 100 percent efficiency.

AirFree Onix3000 is run by ‘patented thermodynamic TSS technology.’ This excellent air purifier can destroy allergens, mold, dust mites, viruses, and bacteria, which are responsible for causing many fatal illnesses and irritations. Besides, the purifier is also capable of removing the putrid smell of tobacco and other carbon-based pollutants.

The machine requires only 110 to 127-volt power to function best for a 650 square ft. house.

Another excellent quality of this ‘AirFree’ purifier is that it doesn’t have any inserted filter. So the users are free from the tension of replacing the filter frequently.

It does not only save money but also save their time and energy as they do not need to clean the ‘stinks’ contained in the filtered air purifier.

Another useful feature we think worth mentioning here that it’s completely silent. The purifier does not produce any annoying sound. As a result you can enjoy a tranquil environment.

So, how can you beat that? With so many exciting features at your disposal, can you afford not to acquire this top-rated air-purifier?

What we liked

  • Brings the excellent solutions to the mold problem
  • The blue light helps the users to move in darkness
  • Energy efficient
  • No sound pollution

What we didn't like

  • No moving part is available
  • A cycle of air refinement takes one day

 Envion Ionic Pro 90IP01TA01W Turbo Ionic Air Purifier

Envion Ionic Pro is one of the dominant air purifiers when it comes to the filterless unit.

From many of its admirable features, we like its quick action.

The superb quality of this purifier is eradicating airborne microorganisms and different types of foul smells within 45 to 50 minutes. You'll rarely find this kind of fastness in any other air purifier.

It is a different great featured air purifier that covers up to 500 square feet of space. One more extraordinary feature is its maximum amount of airborne nuisances, contaminants, and allergens removal capacity.

At the same time, it can even destroy the bad strep and staph bacteria, flu and cold viruses, and mold spore. These often cause serious ailment to the human body.

What is more amazing is that the purifier uses very little quantity of energy that ensures the saving of your electricity bill.

Besides, the purifier does not generate any noise that allows the users to enjoy a quiet environment. Furthermore, its sleeking tower structure fits it to both large and medium-size rooms. So, the users do not need to spend more money on buying different purifiers for their different sized rooms.

What we liked

  • Protects both humans and pets from several diseases
  • Saves a lot of energy
  • Performance never decrease
  • Easy to carry

What we didn't like

  • Very few users frequently experience noise

AirFree P1000 Filterless Air Purifier

This CARB-certified filterless air purifier is a master of destroying numerous allergens, viruses, bacteria, and many other carbon-based contaminants. 

The secret of its’ such capacity consists of its ‘patented thermodynamic TSS technology’ that functions following the ‘boiling water’ concept. This technology is so powerful that it'll effectively destroy the microorganism of your home.

One of the most significant advantages of choosing this purifier is its filterless technology. Because the machinery forces the users neither to replace the filter after some months or years nor to clean the filter stinks. This is how this purifier saves both money and time of its users.

Is that all?

The air purifier assures you a peaceful indoor atmosphere as it comes with an ultimate sound uprooting solution.

What we liked

  • Reduces allergic symptoms
  • Covers 450 square feet area
  • Deals with foul smells
  • Releases no harmful gas or particle

What we didn't like

  • Takes a bit more time to clean the air
  • Produces extra heat in the summer

AirFree T800 Filterless Air Purifier

This ISO laboratories’ tested air purifier functions according to the ‘patented thermodynamic TSS technology.’

The technology destroys the microorganisms contained in the air using heat.

Don’t worry about the electric bill, because it produces the required heat by using a minimal amount of power.

But that’s not the best part of this purifier. There is more!

The purifier is also capable of inactivating various harmful germs, which are so toxicating that this may cause you the deadly diseases. But if you are a user of this filterless air purifier, you can be assured of remaining healthy.


Besides, the purifier will save a lot of money and time for you as you do not need to replace any filter and clean the filter stinks.

Is it loud?

It has a silent feature that keeps your house calm. Furthermore, the purifier is small enough to carry here and there spontaneously.

What more can you ask for?

Grab one today and start enjoying high-quality air in your home.

What we liked

  • Covers 180 sq. ft. of space
  • Decreases the mold problem noticeably
  • Ensures better sleeping removing the odors
  • Flexible with energy consumption
  • Functions for 4/5 years without any repairing

What we didn't like

  • Takes up to 7 days to purify an entire room

IonPacific ionbox Filterless Mobile Ionizer & Travel Air Purifier

Do you need an affordable no-filter air purifier that does not occupy too much space in the home?

Then, consider acquiring this IonPacific-ionbox filterless air purifier. It is a result of years of study in the UK and USA engineers.

The engineers made it available for all after several more in-depth studies on ‘negative ion technology.’ Therefore, this air purifier can discharge almost 20 million negative ions/second that is the highest amount of negative ions released by any air purifier ever.

Are you wondering what the necessity of such a large amount of negative ions?

Actually, the more an air purifier discharges negative ions, the more potential it is to terminate the airborne microorganisms.

So, in this sense, this purifier will purify your house within the fastest time with the destruction of the most amounts of microorganisms. 

Besides, the purifier can remove any odor and eradicate deadly viruses, bacteria, dust, allergens, and so on. This ensures you better health with a peaceful atmosphere.

Do you know that you can run an air-purifier without increasing your energy costs? 

IonPacific-ionbox doesn't force you to pay the more electric bill as it can function with a lower voltage. The purifier does not also let your money wasted on frequent filter replacement as it works without any filter. The result is more savings and lower utility bills.

Lastly, we’d like to make a mention of honor for the price that it offers. Comparing the features that it comes with, it has made its way affordable for buyers who’re bound in a tight budget. Overall, for budget minded people, it’s an excellent option.

What we liked

  • Covers 500sq/ft.
  • It takes one minute to clean the air
  • Reduces asthma problem significantly
  • Deals faster with odors
  • Ensures better health and sleeping

What we didn't like

  • Few users report a noise problem

Honeywell HFD-120-Q QuietClean Tower Air Purifier

Lastly, we wind up our reviews with the unique Honeywell HFD-120-Q QuietClean Tower Air Purifier.

It is one more great featured air purifier that circulates air equally and captures harmful airborne particles such as pollen, and pet dander.

The purifier has a permanently fixed filter with an indicator. The indicator helps the users to understand when to wash the filter.

This device comes with several protective features that not only protect the machine from damage but also prevent harmful allergens from polluting the air. The waterproof quality is another enthralling feature of what the purifier does not get damaged after washing.

So what’s the catch?

HFD-120-Q is an energy star qualified air purifier. Compared to other devices, the unit is designed to consume less energy. This feature can help you to save a lot of money.

But that’s not all…

The purifier also improves the air quality of your room with its air purifier and stink reducer. The users are also allowed to use a pre-filter for odor decreasing.

Moreover, the filter is noise free that keeps the indoor calm. These features present the users with a fresher and tranquil surroundings where they can enjoy easier and healthier breathing.

What we liked

  • Circulates 5 times air/hour
  • Eradicates detrimental particles of air
  • Provides unchanging service for 9/10 years
  • Easy to carry

What we didn't like

  • Unable to destroy cigarette’s odor 
  • Very few users complain of short-going oscillation function

How To Choose The Best Filterless Air Purifier - Buying Guide

When it comes to buying the best filterless air purifier, the experience is a little different than purchasing an air purifier with the filter.

Some important factors should be kept in mind before you buy a filterless air purifier.

These are:

  • Range: Check the range of your chosen purifier. It won’t be wise buying the unit having the range of less than 100 sq. /ft.
  • Noise level: Inspect whether it does make an annoying sound or not. If it does not, buy it.
  • Consumption of energy: The less the purifier consumes power, the more the benefit to you as you don’t need to pay a massive sum of the electric bill.
  • Odor removal: Give priority to the purifier that can also remove the foul smells.
  • Duration: Likewise, gives priority to that purifier that circulates and cleans the air taking less time.
  • Size: Try to purchase a portable one that can be carried easily from one room or place to another room or location.  

Who Should Use A No Filter Air Purifier?

If you’re the user of air purifier, you must know that after a certain period of operation, you need to replace the filter if you air purifier features a complex filter system.

The reason is the impurities adhere to the filter which cannot be entirely removed. It’s bothersome and expensive to maintain. Sometimes you may require a specialist to maintain the filter.

So what’s the solution to this?

We suggest you use a filterless unit instead.  But, does a no filter air purifier work effectively?

Great question!

In brief, the no filter air purifier isn’t the myth. You must be amazed upon discovering the impressive health benefits of installing a no-filter purifier at home.

Sounds incredible, doesn’t it?

 Well, it has happened.

Though any person can own it for money, yet there are some specific persons whom it suits the most.

  • Firstly, a frugal person must buy it as it will not require him to spend more money on replacing filters frequently. Besides, a filterless air purifier can function with a relatively little quantity of power. Thus the person does not need to pay the more electric bill.

Secondly, a busy person should have it as this type of purifier does not contain any filter that the user needs to wash after using some weeks.

Moreover, a traveling person must also own such kind of purifier as it is comparatively lighter to carry than the filter containing air purifier.

How To Properly Use A Filterless Air Purifier

For getting the best and fastest result from your purifier, you must consider the following steps.

  • Keep the purifier in such a place where you think no wall or furniture can block the air.
  • Before switching on the purifier make sure that all of the doors and windows are properly.
  • Keep the purifier running for the recommended hours
  • Switch it off on time so that it may not become overheated
  • Clean the purifier after some days with a piece of fresh cloth or tissue

So this is how one can use a filterless air purifier appropriately for enjoying the best result. However, besides following these steps always go through the manual given with it.

Advantages Of Using A Filterless Air Purifier

Although filterless air purifier might have a few downsides, the benefits certainly outweigh the shortcomings. You, therefore, stand to gain more by using these units.

Some of the most outstanding benefits of using a filterless air purifier follow here in short.

  • The supreme and most lucrative benefits are- neither the users need to spend extra money on replacing the filter after some months or years, not they are to take the pain of cleaning the filter stinks.
  • The filterless purifiers are relatively lighter, thus carrying is easier.

Disadvantages Of Using A Filterless Air Purifier

Nothing is an unmixed blessing in the world, and so everything has few or more shortcomings. Same is the case with the filterless air purifiers.

Here follow some of its’ significant demerits.

  • Most of the filterless purifiers are not as capable as HEPA filters. The reason is- the inbuilt plates for attracting harmful invisible particles are not so much active. Moreover, the machine becomes weaker when a mass of dirt accumulates on the plates.
  • Filterless air purifiers are often seen to release Ozone that is injurious to a human body.

Conclusion :

We have finally come to the end of our best filterless air purifier reviews.
All the air purifiers that featured in our reviews are unique in their own right. So, it’s hard to select one particular unit. However, take into account your need and budget.

Hope, from our list you’ll be able to pick the best one that will not only scrub your air clean, get rid of bacteria, pollen, mold, and organics but also meet your budget.


So what are waiting for?

Grab one today and have more comfort in your house and stay healthier that you might not have been so far.

Thanks for staying with us up to the end of our article.

Levon Green