The Best Hepa Room Air Purifier For 2023

Sherry Peterson By, Sherry Peterson
LEVOIT Air Purifiers for Home Large Room
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1. Best Overall: LEVOIT Air Purifiers for Home Large Room

LEVOIT Smart WiFi HEPA Air Purifiers for Large Rooms will turn your home into a clean and healthy one. With exclusive AirSight Plus Technology-internal lasers that measure air quality and automatically adjust the fan speed accordingly, this purifier delivers real-time readings for you. It reads the air-so it can clean the air! Read Review

2. Best Quality: Germ Guardian True HEPA Filter Air Purifier

This Germ Guardian True HEPA Filter Air Purifier Quiet 22 inch is a 4-in-1 air purifier that delivers a powerful and effectively clean without the noise. It features a true HEPA filter to trap allergens as small as .3 microns while reducing the harmful particles that you breathe in like pet dander, mold spores, and dust. Read Review

3. Best For Price: LEVOIT Air Purifier for Home Allergies Pets Hair

LEVOIT is proud to introduce the new Air Purifier for Home Allergies Pets and Hair, the Core 300. The revolutionary HEPA filter can automatically collect 99% of microscopic allergens and pollutants, bringing clean air into your home without any disturbance or inconvenience. Read Review

4. Best Performance: Coway Airmega AP-1512HH True HEPA Air Purifier

Coway Airmega AP-1512HH True HEPA Air Purifier is a compact unit that continuously captures airborne particles including dust, pet dander, and mold. The pre-filter is washable and permanent, designed to catch larger dust particles before they enter the machine so you can breathe easier. Read Review

Many homeowners are concerned about the air quality in their homes. When you own a home, it is important that you have clean air to keep your family healthy and happy. Breathing polluted air can cause many health problems, such as irritation of the eyes, nose, and throat; reduced lung capacity; and even long-term chronic conditions like asthma. That’s why it’s important to have a Hepa filter on your home’s ventilation system.

A HEPA filter is the best type of room air purifier because it traps allergens and other small particles in one place. Because these types of filters capture airborne dirt, they don’t need to be cleaned as often as traditional HEPA filters do. Read on to learn more about the best HEPA room air purifier currently available on the market.

We think LEVOIT Air Purifiers for Home Large Room is the best of the best among the top models. If you were dissatisfied with the preceding item, you have the option of selecting Germ Guardian True HEPA Filter Air Purifier as an alternative. You may relax knowing that its quality is also good per what we researched.

Our Top Picks

TOP Choice #1 LEVOIT Air Purifiers for Home Large Room
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The Levoit Core 200S is a simple air purifier with easy-to-use controls. It has app connectivity that allows you to set custom schedules and scenarios to make the device run automatically without further input.

In addition, the three-piece filtration system performed well in our tests, improving air quality by reducing airborne particulate matter from 954 to 79 and PM2.5 from 5.5 to 0.5.

TOP Choice #2 Germ Guardian True HEPA Filter Air Purifier
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The 3-in-1 air purifier is perfect for allergy sufferers. HEPA filter captures 99.97% of allergens, including pet dander, dust mites, and pollen. Pet Pure™ is an antimicrobial agent added to filters that inhibits mold growth, mildew, and odor-causing bacteria on filter surfaces.

UV-C light is more than just a filter; it also helps reduce airborne bacteria, viruses, and mold spores* and works with titanium dioxide to reduce volatile organic compounds. 

TOP Choice #3 LEVOIT Air Purifier for Home Allergies Pets Hair
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The Levoit air purifier has a stylish design. It serves your home and blends into your decor. Its award-winning design and modern white finish will help your air purifier fit anywhere in your home/bedroom/room.
Furthermore, you can choose sleep mode at night and forget your air purifier while sleeping. This device is equipped with QuietKEAP technology that reduces noise levels to a near-silent 24dB, ensuring the Core 300 doesn't hinder a good night's sleep.

The Coway AP1512HH air purifier uses four filters, including a HEPA filter, carbon filter, pre-filter and bipolar ionizer, which means it's more than capable of dealing with common allergens like dust hair, and grime. ​Because it's a whopping 361 square feet, it's ideal for smaller spaces like bathrooms or bedrooms, filtering air up to four times an hour.

With a range of 290 sq ft / 27 sq m, the air is refreshed several times per hour in medium to large-sized rooms. Enable Sleep Mode for near-silent operation or increase fan speed for maximum efficiency.

Furthermore, the Auto Mode detects air quality and adjusts its performance accordingly. When it comes to the quality of your air, you can have peace of mind at all times with this air purifier.

6 Bissell Smart Purifier with HEPA
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This device combines powerful indoor air purification into a simple, elegant device that blends form and function in your home. The unique design is reflected in the clean lines and smooth edges of the air220.

Additionally, under the stylish design, you'll find three layers of filters, including an activated carbon filter and a HEPA+ pre-filter, for hair, dust, pollen, dander, house and pet odors, and volatile organic compounds (VOCs). 

The Levoit Core 200S is a simple air purifier with easy-to-use controls. It has app connectivity that allows you to set custom schedules and scenarios to make the device run automatically without further input.

In addition, the three-piece filtration system performed well in our tests, improving air quality by reducing airborne particulate matter from 954 to 79 and PM2.5 from 5.5 to 0.5.

  • ANTI-ALLERGEN HEPA MULTI-FILTER: Shark’s Anti-Allergen Multi-Filter captures 99.98% of dust, dander, allergens, smoke, and household odors. Based on HEPA filtration standards of 99.98% filtration, down to 0.3 microns.
  • ULTRA-FAST MEETS ULTRA-QUIET: With multiple smaller fans, you get a remarkably quiet clean, and an incredibly fast clean air delivery rate.
  • Perfect for Extra-Large Open Plan Area: With a CADR of 466 m³/h / 274 CFM, the LV-H133 is specially designed for rooms with large open floor plans such as living rooms, kitchens, loft apartments, basements and mancave. Enjoy fresh air in only 30 minutes in rooms as large as 1150 ft²
  • Low Cost, Long Lifespan: With a rated power of 49W, you can use the LV-H133 all day during times of high pollution without inflating your energy bill. The unique bionic shock absorption design prolongs the life cycle of the engine for up to 20,000 hours
10 Medify MA-40 Air Purifier
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Medify Air
  • HEPA H13 FILTRATION: Trusted to remove 99.9% of particles including odors, smoke, pet dander, dust, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
  • ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.
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Is Picking The Best best hepa room air purifier For Your Needs Simple?

The best hepa room air purifier is influenced by a multitude of factors, including all those stated below. Depending on the sort of product, the learning process differs. We'll be ready to aid you and propose solutions since we're here to support you.

Clients remain the first focus. Firstly, educate yourself before making an informed shopping decision:

  • What properties of the product should you consider when choosing the perfect product for your requirements and circumstances?
  • What function does a website have in helping me learn more about a product?
  • Why should customers be concerned with product details?
  • What are the advantages of purchasing this item for myself?

Buyers rely on our opinions and assistance. To help you acquire the most accurate automatic selection, we searched and evaluated our products below using AI and Big Data tools. As a result, it must always be accurate and current. This aim is being pursued with fervor and determination.

A critical examination of these aspects would be valuable because people and technology designed and reviewed them. It's necessary to remember the following ones:


To avoid any problems in the future, make sure you verify the warranty before you buy your air purifier. Make sure you know whether or not the manufacturer covers the motor, fan, and electrical parts before purchasing an air purifier.

Power Consumption

Like all appliances, air purifiers require different energy requirements to function. Air purifiers must function constantly so you should consider your utility bills before purchasing one. Air purifiers typically require between 50 and 200 watts to function properly. Choose one that uses less energy.


The weight of air purifiers is often quite heavy. They can easily weigh more than 10 kilograms. Moving can be made easier by using wheels and handles.

Maintenance Cost

If you take care of your air purifiers, they will work smoothly. Make sure you know how much you will spend cleaning up and maintaining your air purifier before you buy it.

Room Size

Many models have an recommended size room. You might consider buying a model with a higher rating for your room. This can result in the purifier clearing the room's air more quickly on the highest setting but keeping the air clean at the lowest speed. It's great for those who are trying to get sleep.

Filter Replacement

Check the cost of replacing your filter if you are planning to purchase an air purifier. The air quality and the amount of use will determine how long a filter lasts. A filter's life expectancy is approximately 2000 hours. After 7 months, or when the LED indicates that the filter has changed, the filter should be replaced.


You should look for models that have a wide range of speeds. For cleaning a large area quickly you will need powerful airflow, while a quieter fan is ideal for sleeping in the bedroom at night. For covering more space, an oscillating action can be useful.

Noise Level

It is crucial to consider the noise level, particularly if you plan on keeping the purifier in the bedroom. For quieter operation and greater efficiency, it is best to choose a larger unit.

Wi-Fi Apps And Remote Controls

Although remote control can be a great convenience, not all models offer it. Some models are compatible with your Wi-Fi network, and can be controlled using an app on your smartphone. This is an option to using a remote control. Certain models also allow you to view the collected data of your air purifier so you can see which pollutants have been eliminated.

Automatic Monitoring

To detect pollution in the room, make sure the purifier is equipped with an automatic monitoring feature. An infrared detector detects particulates and adjusts the air purifier's speed accordingly.


When Do I Need To Change The Filters?

The frequency at which the filters need to be changed varies from product to product and brand. You may find an indicator on some air purifiers that tells you when the filter needs to be changed. Other filters may have a time limit within which the filter must be changed.

Are There Side Effects To An Air Purifier?

There are generally no side effects. There are some purifiers that have electrostatic precipitators or ionizers, which *may* produce small amounts of ozone. Make sure you read the specifications before buying an air purifier.

Do Air Purifiers Make A Lot Of Noise?

Air purifiers make different levels of noise depending on their speed. Air purifiers generally do not make too much noise even at high speeds. It is not a good idea to use an air purifier when you're not there. Air purifiers produce low levels of noise at lower speeds.

How Long Will The Filters Last?

A filter's life expectancy is directly related to its ability to hold pollutant and the level of pollution in the surrounding area. In areas that are less polluted, a filter will last longer. The filters will last approximately seven months, with an average of 6-8 hours daily use.

How Often Does An Air Purifier Need To Run?

It is recommended that your purifier be used continuously during the day to achieve the best results in air cleaning.
To purify your room, it is recommended that you set the device to the highest settings or to automatic.
After the purification of the atmosphere has taken place, the device will be able to run at its lowest setting while still maintaining clean airspace.

Will An Indoor Air Purifier Make Any Difference Considering The Amount Of Outdoor Pollution?

Yes. Indoor air is polluted more than outdoor air. To avoid asthma and breathing difficulties, as well as other problems such as respiratory disease, we need to have an air purifier installed.

Is It Difficult To Change The Filters?

Air purifier filters are easy and quick to replace. All instructions are included with the replacement filters. You can still contact our service department to have the filter changed.

Is It Better To Leave The Windows Open Or Closed When Using An Air Purifier?

To operate efficiently, an air purifier must be kept in a well-ventilated area. You should keep your windows shut.
The room will become cleaner and more pollutant-free as the purifier filters out harmful pollutants. The air in a room cannot be completely clean if a window is open. This is because outside pollutants continue to flow into the space.
The air purifier can be overworked if a window is not closed. This will cause strain on the system.

Can You Run The Air Purifier Throughout The Day?

The air purifier can be used throughout the day. You don't have to be concerned about your electricity bills because the power consumption of an air purifier is very low. The power consumption of an air purifier is 1/40th that of an air conditioner. It all depends on how much air is used and the quality of the air.

Does The CADR (Clean Air Delivery Rate) Change With The Fan Speed?

The highest setting of speed is CADR. The settings can be reduced to lower noise levels, but this could have an effect on the effectiveness of the purifier.

Overall, new info is added to the list of best hepa room air purifier regularly. On a frequent basis, please check our websites for the latest changes and updates.

Aside from best hepa room air purifier, we can bail you up. If you want further support, please do not hesitate to contact us.

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About Sherry Peterson

Sherry Peterson
Sherry Peterson is an editor for Sanford. She has a passion for home gadgets and beautiful design and loves to share her finds with others. Sherry has been working in the publishing industry for over 10 years and is excited to bring her expertise to Sanford's readers.

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