Last updated on June 20th, 2022

Wall-mounted air purifiers aren’t very popular and there aren’t many of them present on our market today. Even less of them are reliable and provide relief for people with breathing conditions (e.g. asthma), so it may be really hard to identify what air cleaner is real and does what it is advertised to do.

Here are my 3 best wall-mounted air purifiers: Rabbit Air A3, Medify MA-35 and Rabbit Air MinusA2. All of them use a high-quality HEPA filter to remove the smallest air pollutants as small as 0.3 micron. In addition, they use a variety of other air filters to reduce or completely remove odors such as pet smells, tobacco smoke, fumes and others.

Rabbit Air A3 SPA-1000N

Room Coverage:
535 sq. ft.
CADR:
Dust 262 / Pollen 315 / Smoke 257
Filter Life:
12 months
Replacement Filter:
Check Price
Noise Level:
20.3 - 51 dB
Power:
5 - 60W
Dimensions (HxWxD):
19.7" x 18.9" x 8.4"
Weight
20.3 pounds

Rabbit Air A3 SPA-1000N is a powerful, quiet and reliable air cleaner that I consider the best wall-mounted air purifier anyone can get in 2022. Here are several reasons for this claim:

  • The Rabbit Air A3 uses 5 filters to remove all possible air pollution in a house, including heavy smoke, toxins, VOCs, allergens, mold and bacteria. When you buy yourself a unit, you can get one out of 4 specialized filters (Germ Defense, Pet Allergy, Toxin Absorber, Odor Remover) in addition to the 4 filters already installed inside the machine (washable pre-filter, Medium filter, HEPA, Carbon).
  • This air purifier is extremely quiet! It runs on a brushless direct current motor and produces only 20.3 dB at the lowest speed (there 5 of them) making it virtually inaudible. At the maximum speed the noise doesn’t exceed 51.3 dB and can be compared to the white noise of an office or refrigerator.
  • Despite the low sound, the CADR and airflow are high: 262 cubic feet of air is cleaned every minute from dust, whereas this number is even higher for pollen particles – 315 CFM! Not many air purifiers can achieve such air cleaning capabilities without producing a lot of noise.

The A3 comes with 2 smart modes: Auto and Sleep. In Auto mode the air purifier automatically detects any air pollution and adjust its speed accordingly. In Sleep mode the unit doesn’t produce noise and consumes only 5 watts of electricity.  The unit can also be connected to WiFi and controlled with the Rabbit Air App.

The unit is also equipped with an ionizer. It helps to reduce the number of harmful particles in the air and freshens the air.

Rabbit Air recommended coverage for this air purifier is 1070 sq. ft. However, if you are suffering from severe allergy symptoms the effective coverage for you shrinks to a little over 500 sq. ft. room. For air purifiers that cover 1000 sq. ft. areas, I recommend checking this page.

In any case, the Rabbit Air A3 SPA-1000N is designed for large rooms and it is the best wall-mounted air purifier that has been released on the market in recent years.

Medify Air MA-35

Room Coverage:
320 sq. ft.
CADR:
171 CFM
Filter Life:
3 months
Replacement Filter:
Check Price
Noise Level:
66 dB
Power:
40W
Dimensions:
23.2" x 3.9" x 15.6"
Weight
13.7 pounds

Medify Air MA-35 is a popular wall-mounted air purifier for a kitchen, small or medium room. It delivers 4 air changes per hour in 320 sq. ft. area, but covers over 600 sq. ft. rooms if a user is satisfied with only 2 ACH.

This air purifier is designed by a Medify company and relies on 4-stage air filtration:

  • Pre-filter for larger particles;
  • True HEPA H13 filter for pollutants as small as 0.3 micron. They include VOCs, smog, dust and other particulates;
  • Activated Carbon filter for the efficient odor and tobacco smoke removal;
  • Ionizer helps to clean the air and freshens it afterward. It produces a tiny amount of ozone way below the dangerous level and can be turned off.

The Medify MA-35 features a child lock, 0-24 hours timer and a filter change indicator. The company provides a lifetime warranty for their product if only the original replacement filter is used.

Compared to the previously reviewed Rabbit Air A3, this air purifier isn’t the quiet one but it comes at an affordable price. If you want to get yourself a reliable and powerful air cleaner that is worth every penny, the MA-35 is the best you can get.

Rabbit Air MinusA2 SPA-780A

Room Coverage:
408 sq. ft.
CADR:
Dust 200 / Pollen 208 / Smoke 193
Filter Life:
12 months
Replacement Filter:
Check Price
Noise Level:
25.6 - 51.3 dB
Power:
7 - 61W
Dimensions (HxWxD):
20" x 21.4" x 7"
Weight
19.4 pounds

Rabbit Air MinusA2 SPA-780A is another quiet air purifier made by Rabbit Air. It comes at a lower price compared to the A3, yet it is also less powerful, lacks WiFi and has a lower CADR rating for dust, pollen and smoke. On the bright side, this air cleaner comes with a remote controller.

When it comes to air filtration, this unit features the same air cleaning stages: pre-filter, Medium filter, HEPA, Customized Filter, Activated Carbon filter and ionizer. It just covers a smaller area compared to the A3.

Overall, the MinusA2 is another incredible piece of engineering that efficiently removes allergens, VOCs, toxins, gases, dust and smells from any room in the house.