Top 10 Best Filterless Air Purifier Buying Guide & Reviews

Filterless air purifiers rely on a variety of technologies to clean the air, including activated carbon filters, ozone generators, ultraviolet germicidal irradiation, or electronic air purifiers. They are growing in popularity because they are easy to use and don’t require regular filter replacement.

Which Are The Best Filterless Air Purifier From Our Choice

Take a look at the following comparison chart of our top 10 best filterless air purifier that will win your heart.

10 Best Filterless Air Purifier You Should Consider In 2022

Bestseller No. 1
AirFree T800 Filterless Silent Air Purifier for Home I Requires No Filter, Fan, or Humidifier, White
  • ✅ HOW IT WORKS: our unique patented thermodynamic TSS technology system uses heat to remove organic allergy causing microorganisms such as mold spores, fungus, dust mites, bacteria, viruses, pollen, ozone or pet hair dander allergens.
  • ✅ SAFE: Air purification unit doesn't emit ions, ultraviolet light or other harmful products back into the air. Airfree's new technology uses heat for purifying the air without making the room hot. Can be used in bedrooms with air conditioning units without a problem. Safe for pets and kids.
  • ✅ COMPLETELY SILENT: Plug machine into wall and enjoy better air quality without noise. Easily use with comfort in the bedroom, dorm or a nursery for a good nights sleep. Quiet sound and special designs make it an ideal fit for an office, kitchen or bathroom indoors. Perfect for baby, kid or teen.
  • ✅ FILTER FREE TECHNOLOGIES: Designed with advanced tech that does not use filters or fans allowing for low energy consumption. No extra costs from replacement parts, cleaners, sanitizers or maintenance. Enjoy green, eco friendly, high-efficiency function throughout your home with pure, fresh air.
  • ✅ COMPACT DESIGN: Portable, compact and easy to use. Fits in with any decor or space. For best results, keep unit on at all times and in the same room. Use on tabletop, floor, counter or desktop. Provides ultra protection against troublesome allergies, asthma and organic material.
SaleBestseller No. 2
Airfree Iris 3000 Air Purifier, 650 sq. ft, Black
  • HOW IT WORKS: Our unique Patented Thermodynamic TSS Core Technology system uses heat to remove organic allergy causing microorganisms such as mold spores, fungus, dust mites, bacteria, viruses, pollen, or pet hair dander. Having a pet or multiple pets like dog/dogs or cat/cats doesn't matter.
  • SAFE: Our true purifying device doesn't spray or vent ozone, ions, harmful UV light, or other harmful products. Ozone is a toxic gas known to the EPA to trigger asthma and destroy essential lung tissue and independent lab tests found our device provides removal of 26% ozone and 99.99% of all microorganisms.
  • 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. The built-in night light is harmonic, easily adjustable, and allows ten different color selections for just the right lights 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 high priced replacement supplies like filters, parts, sterilizer, sanitizer or other cleaners. Not using an electric fan helps our max energy power consumption stay low which is good for all.
Bestseller No. 3
AIRFREE P1000 Filterless Silent Air Purifier - Air purifier for home allergies, bacteria, virus, mold With Night Light Needs No Hepa Filter, Fan, or Humidifier
  • ✔️ HOW IT WORKS: our unique patented thermodynamic TSS technology system uses heat to remove organic allergy causing microorganisms such as mold spores, fungus, dust mites, bacteria, viruses, pollen, ozone or pet hair dander allergens.
  • ✔️ 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 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.
Bestseller No. 4
Joepoe Plug In Air Purifier with Filterless Technology Portable Air Purifier for Home/Office 4-Pack
  • Working principle: The negative ion air purifier use negative ion technology, with a maximum output of 32 million negative ions/sec. Tens of millions of negative ions are combined with the air pollutants and sink to the ground to achieve the effect of purifying the air.
  • Efficient Purification:The pluggable negative ion generator can effectively improving the air quality and freely breathing fresh air at home.Effectively clean: pollutants,bathroom odors,smell,smoke &more.
  • No Noise and Filterless:Silent operation,no noisy fans or motors.No element need to be replaced.
  • Easy to Use and Portable:This ionizer air purifier will take effect automatically after plug in.
  • Wide Used and Long Lifetime: The plug in air purifiers are suitable for bedrooms,kitchen,bathroom dining room,living room and other places.Life span 1-2 years.Any questions, please contact us in time, we provide 24-hour service. 1 year warranty.
Bestseller No. 5
HAPHID Ion Generator Ionizer Air Purifier/ Plug In Air Purifier with Highest Output - Up to 32 Million Anions/Sec,Portable Filterless&Ion Air Purifier for Reduce: Odors,Pets Smell Etc (3-Pack,Silver)
  • Efficient Purification: The negative ion air purifier with 4 carbon fiber brush heads adopts negative ion technology and highest output - up to 32 million negative ions/sec, which can effectively reduce: bathroom odor, pet odor, smoke, etc.
  • Designed for whole home/office air purification: The negative ion generator is suitable for bedroom, bathroom, kitchen,living room,garage, basement, gym, hallways and office use.
  • Economical: Filterless ionizer air purifier. Never worry about whether your purifier element is almost exhausted or the trouble of buying and replacing expensive element. The filterless technology purifies your air without any expensive maintenance or any cleaning you need to breathe easily.
  • Silent operation: No noisy fans or motors, no electromagnetic radiation. You can enjoy fresh air and fall into sleep easily.
  • Portable and Easy to Use: This plug in air purifier will take effect automatically after plug in. It is a perfect gift for family, friends, and office mates...1 year warranty.Any questions, please contact us in time, we provide 24-hour service.
Bestseller No. 6
Airfree Tulip Filterless Air Purifier for Bacteria, Viruses, Mold and allergens Requires No Filter, Fan, or Humidifier - Small, White
  • HOW IT WORKS: Our unique Patented Thermodynamic TSS Technology system applies the same concept as boiling water by using heat for microorganisms, dust mite, pollen, or other organic allergy-causing 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, 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 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
SaleBestseller No. 7
AIRFREE Lotus Filterless Silent Air Purifier - Air purifier for home allergens, bacteria, virus, mold With Multicolor Night Light Needs No Hepa Filter, Fan, or Humidifier
  • HOW IT WORKS: our unique patented thermodynamic TSS technology system uses heat to remove organic allergy causing microorganisms such as mold spores, fungus, dust mites, bacteria, viruses, pollen, ozone or pet hair dander allergens.
  • COMPLETELY SILENT: Bye bye bad smells and noise! The high efficient technology allows purifyer to not only be quiet but absolutely silent during the purification process. Adults, baby and child can sleep easy trusting the air they breathe
  • DISTINCTIVE DESIGN: Simple, natural and portable. Choose from a selection of 10 adjustable night light colors. Cleans room size up to 650 square feet with low energy consumption. Switch the machine on and leave it to its purifying process
  • FILTERLESS TECHNOLOGIES: No filters or replacement parts. Applies same concept as boiling water by using heat to sterilize microrganisms and allergens emitting no ozone, ions or UV light. Essential Test done in labs around the world
  • EXCLUSIVE TECHNOLOGY: Thermodynamic TSS Core Technology has been independently tested in real-life working conditions by world-renowned laboratories of six different countries including labs in the USA, Sweden, and Germany.
Bestseller No. 8
CO-Z Desktop Ionic Air Purifier, Portable USB Air Purifier and Filterless Negative Ion Air Purifier for Home Office, Quiet Personal Air Ionizer for Bedroom
  • HOME AIR IONIZER: this ionizer air purifier by CO-Z negatively charges oxygen in the air to trap pollutants smaller than 10 microns against walls and other surfaces, ionic breeze air purifier, for easy breathing and easy cleanup.
  • 4 MODES: This filterless air purifier's fan provides 4 helpful modes, low speed for energy-conscious or nighttime use, medium speed for day-to-day work, high for more powerful purification, and auto for smart detection & adjustment according to the built-in sensor of no filter air purifier
  • REAL-TIME FEEDBACK: This air ionizer purifier for home particle-concentration sensors use light scattering effects to detect pollutants as small as 0.3 microns; the electrostatic air purifier indicator light quickly lets you know whether the area has light, moderate, or heavy amounts of airborne pollution
  • WIDE UTILITY: Air purifier permanent filter, pread by the ion air purifier built-in fan. Its rechargeable battery builds up 7 hours of portable use from any USB port or adapter.
  • SATISFACTION GUARANTEED: Order this ionic air purifier knowing that CO-Z backs it with our usual strong warranty and friendly 24/7 customer service, ensuring you'll enjoy cleaner air for years to come.
Bestseller No. 9
AIRFREE P2000 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 unique Patented Thermodynamic TSS Technology system applies the same concept as boiling water by using heat to eliminate microorganisms, dust, pollen, ozone, or other organic allergy-causing 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, 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 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 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 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.
SaleBestseller No. 10
HAPHID Plug In Air Purifier/Ionizer Air Purifier Ion Generator with Highest Output - Up to 32 Million Anions/Sec,Portable Filterless&Ion Air Purifier for Reduce: Odors,Pets Smell Etc (5-Pack)
  • Efficient Purification: This negative ion generator with 4 carbon fiber brush heads adopts negative ion technology and highest output - up to 32 million negative ions/sec, which can effectively reduce: bathroom odor, pet odor, smoke, etc.
  • Designed for whole home/office air purification: The negative ion air purifier is suitable for bedroom, bathroom, kitchen,living room,garage, basement, gym, hallways and office use.
  • Silent operation: No noisy fans or motors, no electromagnetic radiation. The plug in air purifier allows you to enjoy fresh air and fall into sleep easily.
  • Economical: Filterless ionizer air purifier. Never worry about whether your purifier element is almost exhausted or the trouble of buying and replacing expensive element. The filterless technology purifies your air without any expensive maintenance or any cleaning you need to breathe easily.
  • Portable and Easy to Use: This portable ion air purifier will take effect automatically after plug in. It is a perfect gift for family, friends, and office mates...1 year warranty.Any questions, please contact us in time, we provide 24-hour service.

What To Look For Choosing The Best Filterless Air Purifier

Before choosing a filterless air purifier, you should take the following considerations into account.

When buying a filterless air purifier, it is important to think about what type of filter you will need and what size it will be. There are three types of filters: activated carbon, activated charcoal, andbin. Each type has its own benefits and drawbacks. For example, activated carbon filters are good for large rooms and can provide great air quality.activated charcoals are ideal for small rooms or apartments and can provide poor air quality. bin filters are for people who want to save on space and money by using multiple filters in one unit. They work best if the room has many objects that can cause smells or smoke, such as pets or dirty clothes.

Related Frequently Asked Questions

Is There Such Thing As A Filterless Air Purifier?

There is not such thing as a filterless air purifier. A filterless air purifier works by removing pollutants and allergens from the air using technology that includes filters.

How Does A No Filter Air Purifier Work?

A no filter air purifier works by trapping particles and odors in the air, which then are eliminated through the filters.

Is An Air Purifier A Waste Of Money?

There are pros and cons to using air purifiers. The pros of using an air purifier are that it can help reduce the amount of harmful toxins that are released into the air. Additionally, an air purifier can help to keep your home or office clean and healthy. However, there are also a few downside risks associated with using an air purifier. For example, an air purifier may have a higher price tag compared to other types of filters or cleaners that may be used in your home. Additionally, it is important to make sure that the filter on your air purifier is replaced every six months or so to ensure optimal performance.

What Is Better An Air Filter Or An Air Purifier?

An air filter is better than an air purifier because an air purifier emits a large amount of harmful chemicals, which can smell bad and cause allergies.

Final Thoughts

A filterless air purifier is the perfect option for those who are looking for a reliable and efficient product. Filterless air purifiers are more efficient and require less maintenance, which is great for busy families or people who have a lot of allergies.

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