Keep the air clean is very important irrespective of where you live. However, technology has made this process friendly by introducing it to the market, a helpful machine called a filterless air purifier. This machine is an air enhancer that helps clean air outside the technology rather than the inside. Due to this machine’s different compositions and make-up, there are generally four types of filter-less air purifiers we have such as the electrostatic, UV-light, Ionic models, etc.

An air purifier with no filter is a type of purification technology that sanitizes and cleans a room by taking away unhealthy particles and allergens present in the air without the use of filter. This type of air purifier is very recommendable because it has a low cost of maintenance when compared to those with air filter cleaner (air purifiers with filters). Moreover, you do not need to change the filters. Not only that, it produces a lesser noise, and it is convenient for sleep at night. It is most suitable for kid rooms and bedrooms.

Product Name
AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
Airfree T800 Filterless Air Purifier, Small, White
HomeZens Portable Plug in Air Purifier for Viruses and Bacteria, UV-C Light Sanitizer Eliminate and Sanitize Germs & Odor, Keep Air Clean for Bedroom, Kitchen, Bathroom, Pet Area, Small Rooms
Airfree Tulip Filterless - Air Free Air Purifier, Small, White
GermGuardian Pluggable Air Purifier & Sanitizer, Eliminates Germs and Mold with UV-C Light, Deodorizer for Odor from Pets, Diapers, Room Freshener for Small Rooms, GG1000
Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
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AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
Airfree T800 Filterless Air Purifier, Small, White
HomeZens Portable Plug in Air Purifier for Viruses and Bacteria, UV-C Light Sanitizer Eliminate and Sanitize Germs & Odor, Keep Air Clean for Bedroom, Kitchen, Bathroom, Pet Area, Small Rooms
Airfree Tulip Filterless - Air Free Air Purifier, Small, White
GermGuardian Pluggable Air Purifier & Sanitizer, Eliminates Germs and Mold with UV-C Light, Deodorizer for Odor from Pets, Diapers, Room Freshener for Small Rooms, GG1000
Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
Price
$219.00
$87.44
$37.98
$189.05
$34.99
$34.99
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AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
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AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
Price
$219.00
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Product Name
Airfree T800 Filterless Air Purifier, Small, White
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Airfree T800 Filterless Air Purifier, Small, White
Price
$87.44
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Product Name
HomeZens Portable Plug in Air Purifier for Viruses and Bacteria, UV-C Light Sanitizer Eliminate and Sanitize Germs & Odor, Keep Air Clean for Bedroom, Kitchen, Bathroom, Pet Area, Small Rooms
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HomeZens Portable Plug in Air Purifier for Viruses and Bacteria, UV-C Light Sanitizer Eliminate and Sanitize Germs & Odor, Keep Air Clean for Bedroom, Kitchen, Bathroom, Pet Area, Small Rooms
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$37.98
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Product Name
Airfree Tulip Filterless - Air Free Air Purifier, Small, White
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Airfree Tulip Filterless - Air Free Air Purifier, Small, White
Price
$189.05
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Product Name
GermGuardian Pluggable Air Purifier & Sanitizer, Eliminates Germs and Mold with UV-C Light, Deodorizer for Odor from Pets, Diapers, Room Freshener for Small Rooms, GG1000
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GermGuardian Pluggable Air Purifier & Sanitizer, Eliminates Germs and Mold with UV-C Light, Deodorizer for Odor from Pets, Diapers, Room Freshener for Small Rooms, GG1000
Price
$34.99
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Product Name
Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
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Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
Price
$34.99
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How Does The Filter Less Air Purifier Work?

The air filter-less cleaner is suitable for your home, especially your bedroom, even industrial places, and commercial sectors; as long the air is dirty, it has to be cleaned for healthy living. Since most homeowners are too occupied with maintaining air purifiers that uses filters, the filterless cleaner is the best choice for them.

The air filter less purifier works when polluted air enters; for example, the Airfree Lotus cleans air by natural convection at a temperature of close to 400 degrees, microorganisms are eliminated from the air. Then the cleaned air is filtered and released back into the room. After release, your atmosphere becomes healthy, germ-free, devoid of air particles harmful to the living.

Summarily, a filterless air purifier takes in the bad air in your homes like smoke, fumes, allergens, harmful particle, foul odor, etc., and it gives you back clean air.

Types of Filterless Air Purifiers

The air filter less purifier is in two types, which are as follows:

  • Air Ionizer: The air ionizer is an air purification system that uses two electrically charged plate that cleans the air efficiently. The first plate charges all particles flowing through the entire unit, for example; dust, smoke particles. Then, an electric field charges all particles before releasing them back into the room. The second plate helps to prevent harmful substances from re-entering the room. It acts as a valve that obstructs the entrance of toxic materials and particles into the room again.
  • Electrostatic precipitation: This advanced air purification technology uses ozone to trap particles and harmful airborne particles hovering above the air. It contains a plate and a wire that is charged by an electrostatic field. The air is electrically charged, thereby releasing air that is clean into the room.

Why Should You Buy FilterLess Air Purifier

The filterless air purifier is now the most highly demanded in the market. It has a lot of benefits that have made it the choice of many till today. Investing in the best filter less air purifier is an excellent gain than going for the filter air purifier. Here are the benefits:

  • Lesser Noise: The air purifier that has no filter produces lesser noise because it doesn’t contain a fan inside. There is no in-built fan, and so, it has a quiet operation, unlike the filter models that can be noisy, making the filter-less version the best choice for the bedrooms as it guarantees quiet and sound sleep is assured.
  • Saves Money: A filter-less air purifier does not require filter change after six months of purchase as there are no filters, and this helps to cut down unnecessary expenses.
  • It Requires Little Or No Cost Of Maintenance: It does not require the cleaning of filters. Because a dirty air filter can reduce the quality of air and the effectiveness of the air purifier, scleaning this might be endangering for people with asthma or allergies. But with the filter-less air purifier, you don’t need to take the risk of contaminating the air you breathe or triggering your allergies. What is required to clean the filter-less air purifier is just a damp cloth to clean the collection blades.

7 Best Filter Less Air Purifiers Reviews

As much as the air cleaner market is concerned, fewer air purifiers, thus benefits and advantages. There are still a lot of fake products in the market. Therefore, choosing the best air purifiers that will give you maximum satisfaction can be tricky in some cases. However, what you are about to read now, is the top review of the best filterless air purifier in the market. This review contains the product description, features, specifications, pros, and cons. It also contains a qualitative summary with the two best-recommended products.

1. Air FREE P1000 filterless air purifier

7 Best Filter Less Air Purifiers Reviews

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This Air FREE P1000 collects air and heats it to kill microorganisms, dust, mites, pollen, and allergies. It does not contain Ozone, ion, or UV lights because Ozone triggers asthma and destroys essential lung tissue. Instead removes 26% ozone from where it is mount. Relevantly, the device is silent to the core, and it’s suitable for nurseries, dorms, and bedrooms. The Airfree is easy to use and does not require much setup. It is not space-consuming and can contain any given space. It emits blue night lights when sleeping. 

Most noteworthy, the Airfree modern design beautifies wherever it is mounted and top of it, requires no maintenance. The power consumption is about 48 to 52w power consumption. The microorganism is destroyed by heat. It makes use of an exclusive technology called Exclusive Patented Thermodynamic TSS Technology. It destroys microorganisms and allergens by heating it to over 200 degree Celsius and instantly sterilizing it.

Features: 
  • Completely silent
  • No ozone, no ion, no UV light.
  • Low energy consumption.
AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
264 Reviews
AIRFREE P1000 Filterless Air Purifier - Air Free Home, Toxin Eliminator & Odor Cleaner Room Machine With Night Light Needs No Hepa Filter, Fan, or Humidifier
  • ✔️ HOW IT WORKS: Our exclusive Patented Thermodynamic TSS Technology applies the same concept as boiling water by using heat to eliminate microorganisms, mold, allergens, dust mites, pollen, and organic allergy causing pollutants like dander from pet dog/dogs and cat/cats hair.
  • ✔️ SAFE: Our system doesn't emit, vent or spray ozone, ions, harmful UV light, or other dangerous products into the air. Ozone is a toxic gas known to the EPA (Environmental Protection Agency) to trigger asthma and destroy essential lung tissue. Independent lab testing found that our devices provide 26% ozone removal.
  • ✔️ SILENT OPERATION: Our unique air purifiers not only create better indoor air quality but are silent. You can run our noise-free device in a bedroom, bedrooms, dorm or a nursery and still sleep and enjoy sleeping. Its quiet operation also makes it an ideal fit for an office or kitchen inside your house.
  • ✔️ SMART DESIGN: Our electronic purifying machine is portable, compact, and easy to use. It also blends well with any decor or space. The harmonic blue glow night light will help comfort a baby, child, or small children so kids can breathe a sigh of relief at not being left alone in the dark while also breathing easier.
  • ✔️ SAVES GREEN: You will save money since you don't need to buy a long list of expensive & high priced replacement supplies like filters, parts, sterilizer, sanitizer or other cleaners. Not using an electric fan allows our energy power consumption to be low and not high which is good for the environment.
Pros
  • It cleans so well.
  • It is so quiet.
Cons
  • It cannot capture the actual particulate matter.
  • Lack of additional features.

2. Air Free T800 Filter Less  

Air Free T800 Filter Less  

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This T800 operates naturally using heat to destroy airborne allergens such as molds, viruses, etc. It is also quiet and ensures sound sleep. It helps to reduce indoor ozone levels while producing a fresher scent that cools the air when purifying. Therefore, 100% ozone-free, and it is entirely silent during operation. 

The Airfree has unique designs that make it outstanding and beautiful. It can be positioned anywhere in the house and office as well. The portable is suitable for small rooms. It does not use filters and fans, making it low energy-consuming. It provides satisfactory protection from allergies and asthma.

Pros
  • It’s great for asthma and allergies.
  • Completely quiet
  • Portable size to use
  • No filters to wash
  • It has no maintenance cost
Cons
  • Only for small-size rooms
  • It cannot capture the actual particulate matters

3. Homezens Portable Plug In Air Purifier

Homezens Portable Plug In Air Purifier

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This air purifier uses UV lights to inactivate pathogens and microorganisms like molds, bacteria, and viruses. In addition, it eliminates and sanitizes germs and odor, thanks to UV light. It can kill up to 99.9% of airborne particles. It works with a speed fan but low noise to make sure you can live with peace of mind. The Homezens is the best choice for the bedroom, kitchen, and pet areas. It cleanses and disinfects the air from harmful airborne germs while you sleep.

Pros
  • Perfect for small rooms
  • It is filterless and pluggable air.
  • It uses UV-C light to sanitize 99.9% of germs, bacteria, and other pathogens.
  • Has a portable design and a big turbine cycle
  • It is easy to use. 
Cons
  • It is less effective in large particles.
  • The UV-light bulb requires replacing.
  • It has a limited range with a degrading UV-light performance.

4. Air free Tulip filter less

Air free Tulip filter less

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The operation of this unit is 100% silent. Even though it is small in size but powerful, it has color-changing night lights to boost sleep. This air purifier is excellent for small spaces such as bathrooms, nurseries, and pantries. It is the ideal solution for compact spaces, combining designs and wellness. It covers 450 sq ft. 

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Airfree Tulip Filterless - Air Free Air Purifier, Small, White
69 Reviews
Airfree Tulip Filterless - Air Free Air Purifier, Small, White
  • HOW IT WORKS: Our unique Patented Thermodynamic TSS Technology system applies the same concept as boiling water by using heat to eliminate microorganisms, mold, dust mites, bacteria, viruses, pollen, or other organic allergy-causing allergens from those with one pet or multiple pets like dog/dogs or cat/cats.
  • SAFE: Our true purifying device doesn't emit, vent or spray ozone, ions, or other dangerous products into the air. Ozone is a toxic gas known to the EPA (Environmental Protection Agency) to trigger asthma and destroy essential lung tissue. Independent lab testing found that our devices provide 26% ozone removal.
  • SILENT OPERATION: Our fresh clear air purifiers not only create better indoor air quality but are silent. It will run noise-free in a bedroom, bedrooms, dorm or a nursery and still allow you to sleep and enjoy sleeping. Our quiet operation also makes it an ideal fit for an office or kitchen inside your house.
  • SMART DESIGN: Our electronic machine is portable, compact, and easy to use. It also blends well with any decor or space with its lovely tulip shape. The built-in night light allows ten different color selections for just the right glow so kids can breathe a sigh of relief at not being left alone in the dark.
  • SAVES GREEN: You will be breathing easier while saving money since you don't need to buy a long list of expensive & high priced replacement supplies like filters, parts, sterilizer, sanitizer or other cleaners. Not using an electric fan allows our energy power consumption to be low and not high which is good for the environment.
Pros
  • Powerful operation.
  • Quality sleep guarantee
Cons
  • It is not practical for large particles like molds and dander.
  • Relatively expensive
  • It is small in size.

5. Germ Guardian GG1000 pluggable

Germ Guardian GG1000 pluggable

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This Germ Guardian helps to kill germs and viruses using UV lights to refresh your home. It is a perfect design for rooms. They are as well perfect for the kitchen, bathroom, laundry room, and pet area. It is filter-free and backs up with a one-year warranty. It has a pluggable air sanitizer that helps to provide airborne germs and reduces household odors.

Features:
  • True HEPA filter
  • Coverage is 167 sq Ft.
Pros
  • It kills germs effectively.
Cons
  • It is loud

6. Guardian air purifier and sanitizer

Germ Guardian GG1000 pluggable

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It is quiet in operation and provides fresh and cleaner air. It kills germs and airborne viruses such as influenza—no need for filter replacement. Its bulb voltage is 110 volts.

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Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
7,361 Reviews
Guardian Technologies Pluggable Air Purifier & Sanitizer, for Pets, Cooking, Laundry, Diapers, Room Air Freshener for Small Rooms, GG1100B
  • Pluggable air sanitizer: Provides cleaner air and helps reduce household bad smell
  • Compact design: This 7 inch wall pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or children’s room
  • Reduces odors: Reduce unwanted smell
Pros
  • It handles kitchen odors and smoke best.
Cons
  • Very noisy a times

How We Picked Our Filterless Air Purifier?

Our research covers products from 2018, 2019, 2020, and 2021 and we compare top products that fall into decision-making criteria. To let you know, from hundreds of products, we arrived at six products that we think are best for us, and from consumer reports, we were able to sift through each before shortlisting them here. Feel free to check other similar resources online if none of the air purifiers without filters meets your requirements.

Conclusion 

The air filter less purifier listed above is all recommended, but two amongst them are the most suggestions.

  • The Airfree p1000 air purifier
  • The Airfree p800 air purifier.

They do not have any significant cons as they are very satisfactory. Inaddition, both worth their price and yield expected results.

They are also Ozone free. Ozone is not suitable for health as it comes with some health issues, so you’ll not be expose to this factor. 

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