Air Purifiers for Apartment: Best Recommendations to Meet Both Small & Large Condos


If you haven't purchased an air purifier for your apartment, you may wonder if air purifiers are worth it.

But once you got one, you cannot live without it.

Hence, air purifiers are worth it for your entire apartment use and condo complex. Air purifiers are able to remove airborne particles, like dust, pollens, pet dander and other allergens so you are able to breathe freely and comfortably all the year round.

However, choosing the best air purifier for a small or large apartment is not easy if you are unfamiliar with this type of home appliances. That's why we did the research, tested the best for you.

Read This Guide:
#1. Best Air Purifiers for Apartment
      Best Budget: 201B
      Smartest Pick: V3
      Best Design: V1
#2. What Air Purifiers Are Capable Of
#3. How We Pick the Best Air Purifiers
#4. Get the Right Air Purifier for Apartment
#5. Apartment Air Purifier Placement Tips
#6. Air Purifier for Condo FAQs (Leave Your Insights)

#1. Best Air Purifiers for Apartment – Both Small & Large Condos Targeted

The below air purifiers are ideal for dusty apartment or condo with pets, since they are able to remove just every dust, every particle, pet dander/fur and negate smells with true HEPA filter & activated carbon filter.

1. Best Air Purifier for Small Apartment: Purivortex 201B

This small air purifier is suitable for a small one-bedroom apartment. It is capable of purifying up to 215 ft2 rooms and providing instant fresh air when placed on the table.

It is equipped with a 3-in-1 HEPA filter – the pre-filter, the H13 true HEPA filter and the activated carbon filter, removing just every dust and debris in your apartment, like dust, dust mites, pet fur/dander, pollen, hair, cigarette smoking smell, cooking odor, litter box smell, etc.

If your apartment bedroom is smaller than 215 ft2, you can use only one 201B air purifier in the apartment. Just move this desktop air purifier to another room where you stay. For example, put this air filter in your home office or living room during daytime and place it in your bedroom when you sleep. This enables you to breathe fresh air at your condo whenever.

Watch the video below for more details on how 201B – one of the best air purifiers- creates a comfortable living for an apartment with pets.

2. Best & Smartest HEPA Air Purifier for Large Apartment: Purivortex V3

The smart air purifier auto detects the air quality in your condo with the built-in sensitive sensor. The sensor is able to detect the amount of the dust in the air and indicate the air quality by changing the color of the indicator light.

By setting this large room air purifier into auto mode, it will automatically change the fan speed based on the air quality. For example, when the air quality is good, the air purifier will operate in 1 fan speed; if the air quality is poor, it will jump to 3 fan speed to clean the air quickly.

You can customize the look of this air purification device with the included grey and green fabric pre-filter, fitting your apartment indoor décor perfectly.

V3 is designed for areas up to 430 ft2, enabling you to cover your whole apartment. If your apartment room is larger than 430 ft2, or have two bedrooms, place 2 items for purifying all areas.

With the 4-layer of HEPA filtration, it is able to remove all particles and adsorb smells and odors, like cooking smell, litter odor, weed smoking smells, elevated HCHO, VOCs, etc. No particles and odors slip through without the notice of V3 air purifier.

Check the video below to see how The Pig Room enjoys a peaceful and comfortable living with Purivortex V3.

3. Best Stylish Air Purifier for Small & Medium Apartment: Purivortex V1

This HEPA air purifier catches all airborne particles – dust, pollen, dust mites, debris, pet/bird dander, and all particles larger than 0.3 micrometer, helping remove all allergens and suppress the mold in your condo complex.

The cute design of the portable air purifier adds not just clean air to your apartment, but also a stylish décor to your condo. The chic & streamlined appearance makes it one of the most beautiful and sleek air purifiers in the market.

When putting this air purifier for your newborn, V1 can be a eudemon and a cute partner for your lovely angels.

The above 3 best and most affordable HEPA air purifiers perfectly fit your apartment, no matter it is a small-ish or large discrete apartment, a duplex, penthouse, Classic Sixes, loft, one-bedroom or two-bedroom apartment, a communal living in an apartment building or complex, a studio apartment, apartment garage/gym, guest room, apartment with pets (like guinea pigs), apartment basement, old or new condo.

#2. What Air Purifiers Are Capable Of

Air purifiers with HEPA filters and activated carbon filters are able to clean all particles, debris floating in the air, while deodorizing unpleasant smells.

Air purifiers can remove all particles larger than 0.3 μm, including:

  • Dust
  • Dust mites
  • Pollen
  • Pet dander/fur
  • Bird dander
  • Lint
  • Fibers
  • Hair
  • Smoke/smog particles
  • Cooking smells
  • Pet odors
  • Cat/dog litter smells
  • Trash can odors
  • Pet urine smells
  • Cigarette cigar smells
  • VOCs
  • Apartment formaldehyde
  • Bacteria
  • Mold

You may ask if air purifiers are helpful to remove virus. The truth is:

Air purifiers may be helpful in suppressing the spread of the virus by changing the air. However, there is no 100% proved experiment that air purifiers will 100% truly remove the virus.

Helpful Reading:

#3. How We Pick the Best Air Purifiers for Your Apartment

We select the best air purifiers for apartment cleaning based on the below factors and features:

HEPA filter and/or activated carbon filter: The core part of an air purifier is the filter, especially the HEPA filter. If you have dust problem in apartment (such as living directly next to a large construction site) and wanna get recommendations for Sacramento dust, you can simply opt to air purifier with HEPA filter. But, if you want to remove both dust and odors, always opt to air purifiers with HEPA & activated carbon filter.

The coverage area: Small air purifiers are customized for small apartments and large air cleaners are designed for large condo complexes. Focus on the coverage area of the air purifier. Normally, you'll be able to find the maximum coverage area on the product page. If the listed coverage area is smaller than your apartment's area, you can buy 2 or 3 air purifiers to cover your entire condo.

The CADR rating determines the coverage area of an air purifier. Read this post for more details on air purifier CADR.

The above 2 points are the most important factors to consider when buying an air purifier. Other factors, such as the portability and the design, are minor. As long as an air purifier meets the above 2 points, it will provide clean air for your apartment.

#4. Get the Right Number of Air Purifiers for Your Apartment

If you have questions like "what size air purifier do I need" or "how many air purifiers do I need for my apartment", you'll find the answer here. We'll help you decide the size and the number of air purifiers you'll need for your condo.

It is necessary to find an air cleaner that is sufficient to cover your apartment.

1. If you rent an apartment, ask your landlord or HOA for the apartment area, or go to your apartment's website to see if you can find the square feet of your condo.

2. Use a measuring tape to measure the length and the width of your apartment and calculate the square feet by multiplying the two numbers.

Now the square feet of your apartment is available. Check your favorite air purifier's product page to see if the listed coverage area is equal or bigger than your apartment square feet.

For example, if your apartment bedroom is 200 ft2, an air purifier with over 200 ft2 coverage area is enough for your bedroom.

Here is a quick guide for size of the apartment and the CADR rating that is listed on the air purifier product pages.

  • Small apartment or lofts (200/300 to 500 sq. ft.) – one air purifier with 200 – 320 sq. ft. CADR
  • Medium apartments (700/800 – 900 sq. ft.) – 2 air purifiers with 400 - 550 sq. ft. CADR
  • Large apartments (over 1,000 sq. ft.) – 3 or 4 air purifiers with 400 - 550 sq. ft. CADR; 2 or 3 air cleaners with 600 sq. ft. CADR

#5. Handy & Helpful Apartment Air Purifier Placement Tips

Air purifier placement matters for the maximum performance and efficiency of an air purifier.

Where to put air purifiers in an apartment?

Try the below tips to place your air cleaner to make the most out of it.

Tip 1. Place the air purifier in a position with good air circulation and make sure there are no obstacles blocking the inlet and outlet of the air cleaner. For example, you may place the device at the center of your apartment living room, or put it on your beside table in your bedroom.

Tip 2. Put the air cleaner near the source of the air pollutants. If you live in a condo with pets (dogs or cats), place the device on a point where your pets wander frequently. Hence, the air purifier is able to suck up the pet fur and dander before the particles fall on the ground.

If you or your family members smoke, place the air purifier near you or your families so that the air cleaner is able to adsorb the smoke and the cigarette smells at once.

Tip 3. Position the air purifier 3-5 ft from the ground. Placing an air purifier on a surface 3-5 ft from the ground helps the device absorb the outside air to the greatest extent. So your apartment indoor air will be purified fast.

#6. Air Purifier for Condo FAQs (Leave Your Insights)

This part features the frequently asked questions about apartment air purifiers. Do share your insights and ideas with us in the comment below😊!

1. Is one air purifier enough for an apartment?

It depends on how big your apartment is and how large the air purifier is. As mentioned above, a small room air purifier is enough for a small apartment, and a large air purifier is sufficient for a large condo.

If you have a large apartment, like 1,000 or 2,000 sq. ft., you'll need multiple large room air purifiers to cover your whole apartment.

2. Will air purifiers dry out air in an apartment?

No, air purifiers only take in the dirty air and output the clean air from the outlet. They do nothing to the humidity of the air in your home.

Unlike air conditioners' dehumidification mode that will dry out air, air purifiers only improve the air circulation and enhance the air quality by removing airborne particles and smells, WITHOUT drying out air.

3. Do air purifiers work in apartments?

Do I need an air purifier if I live in an apartment?

Yes, air purifiers DO work in apartments, and it is necessary for you to have at least one air purifier for comfortable apartment living.

Air purifiers help improve the air in a dusty apartment room by swallowing all unpleasant allergens and dust, ensuring your apartment is only filled with clean air instead of dust.

Air purifier benefits not just end up in improving air quality but also play an important part in providing better sleep and easing asthma or allergy symptoms.

Air purifiers are designed to up your comfortable living. Once you are in, you'll never wanna out.

4. Is it OK to turn on air purifiers all night?

Yes, it is OK and it is also necessary to turn on air purifiers all day and all night in your apartment.

Dust is ubiquitous. Turning air purifiers on all the time keeps circulating the air so the dirty air will be continuously taken in by air purifiers. You'll breathe clean air freely when you keep your air purifiers running all the time in your condo.

5. Is it costly to maintain air purifiers?

The maintenance cost is an important point when you buy an air purifier, especially you have a tight budget.

Luckily, it is NOT costly to maintain air purifiers. All you need to do is changing the filter every 3-6 months. That's the only maintenance cost.

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