What is a HEPA air conditioner?

High-Efficiency Particulate Arresting or HEPA air conditioners are devices that come with advanced air purification technology that will help boost the air quality and air filtration in your space. Air conditioning will help trap most airborne pollutants, and a HEPA filter will trap up to 99.7 % of particles.

The air purifier is designed with an advanced multi-layer HEPA filter to help eliminate viruses or bacteria from the air. In addition, you will find that some HEPA filters will come with an anti-mold filter treatment or an ionizer system which are an added advantage since they will help get rid of smoke particles or foul odors.

There are multitudinous options to choose from in the market for air conditioners, and it can be challenging to settle for the best. So we have researched and analyzed the five best air conditioners with HEPA filters to help you search much more straightforward.

1. LEVOIT Air Purifier

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration...
  • OZONE FREE: Levoit air purifiers avoid using...
  • HIGH PERFORMANCE: Enjoy fresh air in minutes...
  • FIND RELIEF: Ease sneezing, congestion, and...
  • MULTIPLE FILTER CHOICES: Choose from a...

LEVOIT Air Purifier is the best air conditioner with HEPA filters that will provide tremendous and exceptional performance. In addition, the AC unit is Ozone free which means it does not provide harmful ozone or any secondary pollution. The tremendous thing is that you will enjoy fresh air in just 12 minutes in a space as large as 219 square feet.

This filtration unit is perfect if you suffer from respiratory issues like asthma, ease sneezing, and even congestion caused by airborne contaminants. The HEPA filter works alongside pre-filter and Activated Carbon Filter to help eliminate foul odor and capture 99.97 % of particles like dust pollen, smoke, or even cooking scents.

The LEVOIT Air Purifier has a sleek design that gives it a classy look that will blend effortlessly in almost any room. In addition, these filtration units are easy to clean and maintain, which makes your work much more manageable.


  • Low noise output
  • Designed with durable materials
  • Easy to install
  • Best for cleaning indoor air


  • Expensive

2. Pure Enrichment®️ PureZone™️ True HEPA Medium-Large Room Air Purifier

Pure Enrichment PureZone Air Purifier for Medium-Large Rooms (300 sq ft), UV-C Light, 3 Stage...
  • 3-STAGE AIR PURIFICATION: Perfect for medium...
  • 3 FAN SPEEDS & QUIET OPERATION: Use the easy...
  • 5-YEAR WARRANTY: 3-in-1 powerful air...

Pure Enrichment®️ PureZone™️ True HEPA Medium-Large Room Air Purifier is an AC unit that will work perfectly and get rid of up to 99.97 % and is considered more effective than Merv filters. This AC unit has three-stage air purification. The first is the pre-filter and activated carbon filter, the second is the true HEPA filter, the third is the UV c light filter.

The Pure Enrichment True HEPA Medium-Large Room Air Purifier features a built-in UV c light that adds a deeper level of filtration, which helps significantly improve airflow and trap pollen, dust, or any other particles in the air. Generally, the AC unit wil destroy microorganisms or contaminants that cause asthma or any other illnesses.

The AC units also have easy-to-use touch buttons to control and set your desired settings. The filtration devices also come with a five years warranty that guarantees that you will have easy maintenance of this model.


  • Best for cleaning indoor air
  • The Ac unit is portable
  • Has easy to use control buttons


  • Noisy

3. Medify MA-40 Air Purifier with H13 True HEPA Filter

Medify MA-40 Air Purifier with H13 True HEPA Filter | 840 sq ft Coverage | for Allergens, Wildfire...
  • MAXIMUM COVERAGE: Cleans up to 1,600 sq ft in...
  • HEPA H13 FILTRATION: Trusted to remove 99.9%...
  • ULTRA QUIET: Choose from 3 fan speeds, with...
  • EASY TO USE FEATURES: Includes a sleek touch...

Medify MA-40 Air Purifier with H13 True HEPA Filter is an indoor unit that will provide maximum coverage for large spaces of up to 1600 square feet in an hour and an 840 square feet room in 30 minutes. In addition, this standard filter will capture small and larger particles making it a better option for homes, apartments, living rooms, schools, hospitals, or even restaurants.

The Medify MA-40 Air Purifier with H13 True HEPA Filters claims to eliminate up to 99.9 % of airborne particles and odors, including smoke smell, pet hair, and cooking smells. The good part is that these air purifiers are ultra-quiet, and you will barely hear them run. Again the air filter has three fan speeds you could choose from, and it runs with 110 voltage.

Additionally, the AC unit has a sleep mode that will completely dim the device panel's light to provide a perfect sleep night. The air conditioner work for up to 3000 hours or about six months before replacing the pleated filters.


  • Gets rid of all toxic microorganisms like bacteria, mold, and viruses
  • Affordable
  • Effective at air circulation


  • Short warranty

4. Whynter Dual Hose Portable Air Conditioner

Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner with Dehumidifier and Fan for Rooms Up...
  • Portable AC Unit: Our portable room air...
  • Multipurpose: Portable AC air conditioner...
  • Auto-Drain Technology: Our dual-hose portable...
  • Powerful, Efficient, and Quiet: This Energy...
  • Includes: Portable air conditioner comes with...

Whynter Dual Hose Portable Air Conditioner is another perfect award-winning option that guarantees perfect performance. These air conditioners with HEPA filters have 14000 BTE and 9500 BTU cooling capacity that will provide outstanding performance.

The Whynter ARC-14S 14,000 BTU Dual Hose Portable Air filter will work perfectly in up to 500 square feet of space. The good part is that this Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner comes with three operational modes; Air Flow, Dehumidifying capacity, and Cooling capacity. The Dual hose operation air conditioner works as an air purifier and has a maximum power consumption of 1300w/ 11.6.

The best part is that the portable units feature advanced drain technology that helps by using and reusing moisture collected during cooling to give you more cool air hence providing more fast cooling, making it perfect for the summer.


  • Captures many all contaminants
  • The HVAC system is perfect for hot days
  • Best for cleaning indoor allergens
  • Lower energy efficiency than other top-rated units


  • It is a heavier portable option

5. VEVA 8000 Pro Series Air Purifier HEPA Filter

VEVA 8000 Black Air Purifier for Home, Pets Hair, Dander, Large Room, 325 Sq Ft., HEPA Filter & 4...
  • Premium Quality - HEPA filter captures dust,...
  • Eliminate Odors - Premium activated carbon...
  • Superior Value - This complete air cleaner...
  • Perfect For Home or Office - The VEVA 8000...
  • Safe for the Whole Family - 100% Ozone free,...

VEVA Pro Series Air Purifier HEPA Filter is another best air conditioner that will help improve your indoor air quality and capture dust and allergies as tiny as 3 microns. This is a great option to add to your filtration system, and you can be sure to get healthier and more purified air in your home.

These filtration systems or HVAC systems will also help eliminate foul odors since it comes with premium activated carbon and activated charcoal nano-technology, which are essential for removing odors like smoke and cooking and help keep you home fresh. Additionally, it also has a HEPA filter which works alongside the Activated Carbon Pre-Filters to help eliminate particles and odors from the room.

The best part is that this HEPA filter will in most times, outwork a vacuum cleaner while at the same time eliminate bacteria and viruses in the air. It works perfectly for both home and office uses, and it has a perfect sleek design that makes it a great addition to your home decor. Moreover, it is safe for your whole family, including kids and pets.


  • The air conditioner's performance is perfect
  • Provides maximum energy efficiency
  • Helps get rid of Dust mites, Pollen, Pet dander, Mold, Skin flakes, and Viruses
  • The air purifiers are ozone-free


  • Quite noisy on the highest speed

Advantages of Using an Air Purifier with an Air Conditioner

1. Helps those with respiratory illnesses

One of the significant advantages of air conditioning is that it will help people with respiratory issues. Having a high-quality air purifier is essential for people with allergies, COPD, asthma, or any other kind of respiratory issue since it will help deal with the effects of breathing in polluted air. Though it is paramount to note that the air purifier guarantees that your health will be fully restored, it will reduce the chases or irritation and make breathing easier. In addition, you must condition your room since a conditioned room wil ensure that you don't breathe drier air that may irritate your respiratory system.

2. Helps people in congested areas breathe cleaner air

It cannot be easy to have fresh air in a room in congested spaces or areas, and the air purifiers will help. If you live in big cities, for example, it will mean that you are more likely to be exposed to contaminated air, and it will be an added advantage to have an air conditioner filter. Air conditioning will provide pure and more healthy air for you and your family.

3. It helps improve the health of your whole family

Additionally, the air conditioners with HEPA filters will improve your indoor air quality, which will boost your health and that of your family. The pre-eminent part is that you could use an air conditioner in a room with kids or even pets. Moreover, the conditioners will help reduce the chances of having allergies issues and lower having pet hair or pet dander circulating your home.

What Do You Consider Before Choosing the Best Air Conditioner with a HEPA Filter?

1. Type of air filter

You must know the different kinds or types of filters available in the market, including air conditioners with HEPA filters, air conditioners with filters, and air conditioners with electrostatic or electronic filters. However, it is essential to note that a HEPA filter will restrict airflow, a disadvantage, especially during hot seasons or during the summer. The other filters, such as the electrostatic filters, will capture 90 % of harmful particles and will have minimal restriction of the duct airflow compared to the Merv filters.

2.  Air quality needs

You must know the air quality needs you to have to purchase an air purifier that suits your needs. For example, if you have respiratory issues or allergies, you will want to get an air purifier to collect and trap high amounts of pollutants. Remember that you spend almost ninety percent of your time indoors, and you will require to get a high-quality purifier for perfect air conditioning.

3. Efficiency

You must know the air quality needs you to have to purchase an air purifier that suits your needs. For example, if you have respiratory issues or allergies, you will want to get an air purifier to collect and trap high amounts of pollutants. Remember that you spend almost ninety percent of your time indoors, and you will require to get a high-quality purifier for perfect air conditioning.

4. Filter Sizes

When purchasing a high-efficiency particulate air filter, you must pay attention to the size you will purchase. The size of the room or the space you intend to use the filter will indicate the size of the filter you will purchase. Also, the different models in the market will come in different designs and sizes, and you will choose according to your needs.

The air conditioners are usually available in different sizes, making them in extensive areas, and others will be portable to move and use in pretty small areas. However, the more sizes there are in the market, the more confusing it can be to settle for the best HVAC system. Therefore when purchasing a new air conditioner filter, you will have to be very careful to choose the right one for you, and it is better to choose a Hepa filter because such filters will last longer and sever better.

Frequently Asked Questions (FAQs) on Air Conditioners

1. Do HEPA air filters help with Covid 19?

If used correctly and cleaned regularly, the air cleaners or air purifiers will help cab and eliminate any airborne contaminations in your space. However, though they will help reduce the viruses and the microorganisms in the air, we can not say that the high-efficiency particulate air filters by themselves will be enough to protect you fully from COVID-19.

2. How Often Should I Clean My Air Filter?

If you buy a high-quality air conditioner, you are guaranteed to get significant and improved air quality; however, you must remember that you need to clean the air filters regularly. Mainly, how often you clean your air filters will indicate how often you should clean the filters.

Although it is best to clear the air filters at least every two weeks or twice a week, you could replace them at least every three to four months. It is best if you clean your fiberglass filters, Merv filters, or flat filters with running water.

3. What are Merv Ratings?

The MERV means Minimum Efficiency Reporting Value and is what most of the HVAC filters carry. The Merv rating is adequate for most homeowners, and the higher the Minimum Efficiency Reporting Value or the Merv rating, the more efficient or the better the filtration levels. For example, an air conditioner with Merv ratings of between 13 t 16 is considered a high rating and claims to remove up to 75 %of any airborne particles in the air.

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