Top 10 Best Air Purifiers for Indoor in 2020

Today, most people know the importance of breathing high-quality air in preventing allergies and other respiratory conditions. With pollution being a significant issue in houses today, it is crucial to make sure that you have bought the best device. Indoor air can be more polluted than outside air, which is typically five times higher than outdoor air. Cleaning the counters and vacuuming the carpets is not enough. Air purifiers are the best way to guarantee that even the air in your home is clean and also suggested by EPA. Not all air purifiers are made equal. Today we are going to review the best ten air purifiers in 2020 for indoor use.

Questions for you:

• Are you looking for the best rated high performing safe indoor air purifier at an affordable price?
• Do you have some primary concerns about using an air purifier?
• Do you need the best air purifier according to your room size?
• Do you care about yearly maintenance costs?

If most of your answers are YES, then this well-researched article will help you find the right air purifier.

Also, you can read our insightful guide on how to choose the best air purifier.

List of Top 10 Best Air Purifier in 2020

1. Levoit LV-H133 True HEPA Filter Air Purifier

The Levoit LV-H133 is a true HEPA filter air purifier with an activated carbon layer. The 360 degrees air inlet design will help you to uses in large rooms to allows it to take any particles in the air from all directions. Levoit claims the design is 40% more efficient than a traditional one-sided or 180-degree air inlet air purifiers.

This is an excellent device for people with larger homes or office spaces because it has a high airflow rate, which is 235 cfm. It will reflect the pollen, dust, mold spores, odors, VOCs, and smoke. It has an auto mode where the particle sensor adjusts the fan speed depending on the air quality. At its lowest speed, the noise level is at 25 dB, which allows you to rest and do other activities without the constant reminder that there is a purifier in the room. You also have the flexibility of choosing how often you want the purifier to work.

Primary concern: Asthma or allergies as it is entirely ozone-free.
Yearly filter replacement cost: 99$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
235 cfm	1	1760 sq. ft.
	3	585 sq. ft.
	5	350 sq. ft.

Pros and Cons:

2. Medify Air MA-40 Air Purifier

If you are looking for an air purifier that will remove all particles and allergens from the air, Medify MA 40 is an excellent option. This has medical grade H13 filters that are rated much higher than true HEPA filters. They will remove up to 99.97% of the particles in the air. So you are not just buying the device, you are also getting the medical device therein.

You will not have to worry about whether it will be adequate to purify the air in your home. This device covers an area of 1300 sq ft in one hour. It also has a tempered glass control panel, much like the one on your phone. You can use the dashboard to change the speed, check the levels of purification, and activate the ionizer function or the night mode. There is also a child lock function if you are worried your child may tamper with it.

Primary concern: Smoke for its high-quality filter with a thick activated carbon filter layer.
Yearly filter replacement cost: 139$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
194 cfm	1	1455 sq. ft.
	3	485 sq. ft.
	5	290 sq. ft.

Pros and Cons:

3. Coway Airmega 300 Smart Air Purifier (Air Purifier of the Year 2019)

Coway Airmega 300 smart is a beautifully designed and high performing air purifier at the same time. This Airmega is great for homes that are up to 1256 square feet. It cleans this space twice an hour. It comes with two air filters set, which used a True HEPA filter and an activated carbon filter. These allow it to reduce up to 99.97% of particles that are above 0.3 microns large. These include larger pollutants like pollen, mold spores, pet dander, house dust, as well as smaller pollutants like smoke, VOCs and bacteria. The carbon filter reduces 99% of volatile organic compounds and gases like CH3CHO and NH3. There is also a permanent and washable filter that will filter the larger particles of dust and pet fur.

The Coway Airmega 300 Smart comes with five fan modes: smart, sleep, low, medium, and high. The noise levels range from 22-52 dB, depending on the fan speed you select. There is a brightly colored LED ring that allows you to know how clean or dirty the air quality is.

Primary concern: Smoke for its dual inlet filter design and high airflow rate.
Yearly filter replacement cost: 145$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
334 cfm	1	2500 sq. ft.
	3	835 sq. ft.
	5	500 sq. ft.

Pros and Cons:

4. Dyson Pure Cool DP04 HEPA Air Purifier

This is the ultimate air purifier suitable for any household. It is designed to meet and exceed your need for clean air at all times. The device has an auto mode setting, which guarantees that it can monitor and access the air quality in a room and initiate purification instantly. Therefore, you will not have to keep turning it on or off, depending on what you want.

Additionally, when the device senses the air quality isn’t convenient, it reports that and displays it on the LCD screen. This, in return, triggers the purification process to ensure that your room is highly secure. It is also compatible with the smart home. Hence you can operate it remotely as long as you have an active internet connection.

When you have pets in the house, the device is still your to go gadget. It has a true HEPA filter with an activated carbon filter, which guarantees to capture up to 99.97% of pollutants.

Primary concern: VOCs, cooking activities, and nearby highway traffic pollution as it has VOC and NO2 sensor along with PM sensor.
Yearly filter replacement cost: 79$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
617 cfm	1	4600 sq. ft.
	3	1540 sq. ft.
	5	925 sq. ft.

Pros and Cons:

5. Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier

Rabbit Air BioGS 2.0 is an advanced true HEPA air purifier that runs silently. It has 4-stages of deodorization and purification setting, giving you the ultimate control of how you want to clean your interior air based on your experiences.

Additionally, this purifier is quite durable, with at least 12 hours of daily use, the filter can last up to three years. Therefore, you are sure that you will enjoy quality air all the time with no limitations. The pre-filter is also washable, which is an added advantage to quality air.

The motor operates on five different speeds, making it comfortable for all time use, including night. While at low, the motor is virtually silent, allowing you to rest entirely.

Primary concern: Allergies as it removes allergens silently, which is suitable to use it in the bedroom.
Yearly filter replacement cost: 45$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
150 cfm	1	1100 sq. ft.
	3	370 sq. ft.
	5	220 sq. ft.

Pros and Cons:

6. Bulex True HEPA Filter Air Purifier

The indoor air is, at times, perceived as the cleanest air. However, it can be polluted up to 5 times more than the outside air. Your air is not as clean as you may think or wish it to be. Therefore, it is essential to invest in devices that will help clean the air and make your home more comfortable and interesting. For these reasons, that is why this true HEPA air purifier is here for you.

It is super friendly to your pets and kids, so you will not have to worry about setting it on in a room where there are kids or pets. Its also made of harmless material, which guarantees that it minimizes and chances of accidents in your home.

The device has 4 stage filtration, which guarantees that it will keep your air completely clean all the time. Additionally, with the 4-stage filtration, you will not worry about large or small pollutants.

Primary concern: Small rooms suitable for removing allergens and light odor.
Yearly filter replacement cost: 60$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
80 cfm	1	600 sq. ft.
	3	200 sq. ft.
	5	120 sq. ft.

Pros and Cons:

7. Winix 5500-2 True HEPA Air Purifier

Winix air purifiers have long been popular in the market. The newer Winix 5500-2 is a true HEPA air purifier with an additional plasma-wave filter at a very competitive price.  This air purifier is designed for small to medium rooms, primarily targeted for odors and VOCs. It is a great improvement in a home, and it can help enhance living standards quite faster. The purifier can capture and eliminate pollen, dust mites, pet dander mold spores, and smoke. Therefore, it is suitable for use and any room in the house, including the living room, bedrooms, and kitchen.

Its HEPA filtration guarantees to clean up to 99.97% of air. Therefore, you will not be worried about breathing dust particles or pet dander whenever you are home. It comes with a VOC sensor instead of a particle sensor, so it will help you to determine the air quality based on VOCs in the air.

The device operates on a different speed setting, giving sufficient cleaning performance all the time. It also features a light sensor with an auto and sleep mode. Therefore, it will quickly adjust to meet the expectations of your room. For smooth operations, the device also comes with remote control. So you don’t have to keep walking across the room whenever you want to adjust its setting.

Primary concern: VOCs and odors as it has a VOC sensor, which will help to run it automatically based on the air quality.
Yearly filter replacement cost: 56$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
232 cfm	1	1740 sq. ft.
	3	580 sq. ft.
	5	348 sq. ft.

Pros and Cons:

8. Tendomi WiFi Smart Air Purifier

As the world is turning digital, investing in a gadget that will be compatible with your other electronic devices is a smart move. This is what you get when you buy this Tendomi home air purifier. This is a small true HEPA air purifier that comes with wifi connectivity, oscillating feature, two fans, and beautiful six levels LED light, which seems a surprise at this price range.

The device has four fan speeds, and you can set it to the most comfortable speed depending on your expectations. It also has an automatic timer set between 1 – 12 hours and schedulable for 24 hours. Therefore, you are curtained that it will last longer and still give you exceptional purification services.

Primary concern: Desktop grade small oscillating air purifier that also can be controlled from a phone via wi-fi.
Yearly filter replacement cost: 32$
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
35 cfm	1	262 sq. ft.
	3	87 sq. ft.
	5	52 sq. ft.

Pros and Cons:

9. Hathaspace Smart True HEPA Air Purifier

It has a 5-in-1 filter system that captures the particles over 0.3 microns in size with its main HEPA filter. The activated charcoal filter is perfect in eliminating smoke and other odors from the room.  With the remote control, you can check the air quality and increase fan speeds without having to walk to the air filter. It also has an air quality sensor, and it shows the live air quality of the room.

The ionizer within the device releases negative ions into the environment and charges the particles. This neutralizes them and makes it easier to trap them. You can also easily turn this feature off anytime.

Primary concern: Smoke and odor from a small to medium room.
Yearly filter replacement cost: 69$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
94 cfm	1	700 sq. ft.
	3	235 sq. ft.
	5	140 sq. ft.

Pros and Cons:

10. Inofia WiFi True HEPA Air Purifier

Inofia air purifier is a giant air purifier that uses two filters that work to remove particles and odors from the environment much faster. It works for rooms that are as big as 825 square feet with 3 air changes per hour. It has an air quality sensor that changes colors depending on the quality of air.

The smart control system shifts between auto and manual. In auto mode, the unit will automatically shift between the fan speeds depending on the air quality while with the manual, you will have to adjust the speeds yourself. It also alerts you when you need to replace the filter. Remember to reset the system after changing them. You can also change the settings on the purifier by downloading an app on your phone.

Primary concern: Large room coverage for removing allergens, VOCs, and odors.
Yearly filter replacement cost: 159$ (check current filter price)
Room size:

Clean Air Delivery Rate	Air Changes per Hour	Room Size (8 ft. ceiling)
330 cfm	1	2475 sq. ft.
	3	825 sq. ft.
	5	495 sq. ft.

Pros and Cons:

Are you curious about indoor air purifiers? Read our post on frequently asked questions about air purifiers.

Read more about EPAs guidelines about indoor air purifiers.

Conclusion

Even after buying the best brands on the market, there are still some things you can do to ensure that the air quality in your home is the best. One of the most obvious being to let the device run 24/7. You also need to ensure that it is strategically placed. This means keeping it in the room that is most frequented. It should also be at a place where nothing is obstructing the airflow. Remove and clean the washable filters often. Also, change the HEPA filters twice a year or follow the instructions for better results.