10 Best Air Purifiers for Odor Elimination Compared & Reviewed

Best Air Purifier for Odor Elimination
Photo: RabbitAir

Odors tend to make your rooms uncomfortable whether they are bad or even some pleasant ones. In most instances, you just want some clean and fresh air. But, this should be easy to get with the best air purifier for odor elimination.

Besides just removing unwanted odors from your air, these purifiers will be good for asthma and allergies as odors are known triggers for these conditions. Hence, these machines are great for your overall health.

These purifiers will typically use activated carbon filters to eliminate odors, but they also have other filters for cleaning the air. Here we are all about helping you choose a good one with reviews of top-rated air purifiers for odor elimination and a buying guide.

What To Check Before Choosing Best Air Purifier for Odor Elimination?

How to Buy the Best Air Purifier for Odor Elimination
Photo: Coway

1. Filter Technology

Since filtration technology is one of the key elements that will determine the effectiveness of your air purifier for odor elimination, it should be one of the first factors to take into account.

Different models will use different filter technologies to remove the odors, but activated carbon is by far the most effective one. Hence, it will be important to make sure the model that you choose has an activated carbon filter stage.

True HEPA filter, on the other hand, will be important to have in your machine as it will be very effective at general air purification as it removes a wide variety of other contaminants.


CADR measures the effectiveness of the air purifier at removing bad odors and other contaminants from your air.

The higher the CADR rating the better the machine will be at removing contaminants from your air. And here you will get a rating for dust, pollen and smoke, and if all are high, the better the machine.

A CADR rating of dust 246, pollen 240, and smoke 233 cubic feet like what you get on the Coway AP-1512HH is a perfect example of a highly effective air purifier.

3. Coverage Area

The best air purifier for smell is also one that provides a wide enough coverage for your room as this will eliminate the need to have several units in the same space.

You can get machines with a coverage of anywhere from 100 square feet to over 1,000 square feet, and so you can be certain that you will get something for your room regardless of the size.

That said, it is important to note that the larger the coverage, the larger the machine, and hence the pricier it will be. And so you will need to strike a balance between the cost and the coverage you get.

4. Speed Settings

Being able to adjust the fan speed will ensure that you can customize your air purifier to suit the prevailing conditions and climate. Hence, the best machine is always one that provides multiple speed settings.

A machine that will give you at least 3 speed settings, which are low, medium and high should be good enough. However, if you can get a couple of extra ones that include turbo, the better the air purifier.

Those that will include an automatic air quality sensor and adjust the speed automatically like the Winix 5300-2 will be even more preferable.

5. Noise Level

You will often have to leave the air purifier running when you go to bed to ensure you enjoy the clean and odor-free air as you sleep.

A machine that is too loud will make it hard for you to sleep, and so you want something that keeps the noise levels low.

It is important to note that some models will be whisper-quiet at low-speed settings and super-loud at the higher speed settings, and so you need to check the noise rating at all fan speeds.

Something that keeps the noise level under 60 dBA at the highest setting should be quiet enough.

6. Maintenance

Maintaining an air purifier often entails taking it apart and cleaning the different parts. Also, you will need to change things like the filters occasionally.

An easy to maintain model will be one that you can take apart quickly and clean or replace the filters fast without having to use any special tools.

10 Best Air Purifier for Odor Elimination Reviewed




Winix HR900

1. Winix HR900 (Best Overall)

  • Efficient 5-stage filtration
  • 5 air changes per hour
  • PlasmaWave technology
  • Smart sensors
Levoilt LV-H132

2. Levoilt LV-H132 (Best Budget)

  • Budget-friendly
  • Compact and portable
  • Built-in night light
  • Filter change reminder
Coway AP-1512HH

3. Coway AP-1512HH (Best Compact)

  • Compact and space-saving
  • Air quality and filter change indicators
  • Built-in timer
  • Automatic mode
Hathaspace HSP001

4. Hathaspace HSP001 (Best for Kitchen Odors)

  • Eliminates both odors and smoke
  • Smart air quality sensors
  • Remote control
  • Sleep mode included
RabbitAir SPA-700A

5. RabbitAir SPA-700A (Best for Large Rooms)

  • Up to 700 square feet coverage
  • 6-stage air purification
  • Customized odor remover filter
  • Works as standalone or wall mount
Honeywell HPA300

6. Honeywell HPA300 (Best Brand)

  • Top brand purifier for large rooms
  • 5 air changes per hour
  • Touch controls
  • Auto-off timer
Winix 5300-2

7. Winix 5300-2 (Super-Efficient True HEPA Filtration)

  • True HEPA filter
  • PlasmaWave technology
  • 236 CFM air delivery
  • Smart sensors
Levoilt LV-PUR131

8. Levoilt LV-PUR131 (Ideal for Allergic People)

  • Great for allergic individuals
  • Centrifugal fan design
  • 27 dBA sleep mode
  • Energy-star rated
Alen BreatheSmart Classic

9. Alen BreatheSmart Classic (Ultra-Quiet for Large Spaces)

  • Super-quiet Advanced WhisperMax technology
  • Up to 1,100 square feet coverage
  • Energy efficient
  • Easy lift handle
Fellowes 9286201

10. Fellowes 9286201 (Smart & Easy to Use)

  • AeraSmart sensors
  • Simple touch controls
  • PlasmaTrue technology
  • Fan speed and filter change indicators

1. Winix HR900 – Best Overall

Winix HR900

Photo: Winix

  • Coverage Area: Up to 300 sq. ft.
  • Filter Types: Ultimate pet filter, pre-filter, carbon filter, true HEPA filter
  • Speed Settings: 4

With the highly effective 5-stage filtration, the Winix HR900 is our best overall air purifier as it will deliver the cleanest and freshest smelling air you can wish for.

The filtration stages will include PlasmaWave technology, which is highly effective at breaking down odors and allergens at their molecular level.

With the smart sensors on this machine, it will sense the air quality and make fan speed adjustments automatically. This ensures you will always have clean and fresh air. Better yet, it will deliver up to 5 air changes per hour, which is more than enough.

At level 4 speed setting, this air purifier seems to be quiet loud, but the sound it produces is surprisingly soothing and should not distract your sleep.


  • Highly effective multistage filtration
  • Senses air quality automatically
  • Delivers more air changes per hour
  • Breaks down pollutants at the molecular level


  • A little loud

2. Levoilt LV-H132 – Best Budget

Levoilt LV-H132

Photo: Levoilt

  • Coverage Area: Up to 129 sq. ft.
  • Filter Types: Preliminary filter, activated carbon filter, true HEPA filter
  • Speed Settings: 3

The smaller price tag of the Levoilt LV-H132 is what makes it one of the best air purifiers out there. At just 8.5 inches wide and 6.6 pounds it is a more compact and lightweight model that will be easier to carry and use in different locations.

There is also a nice night light that will allow you to choose from two settings when you want something to soothe you when sleeping. This and the 25 dBA noise-rating will make this a good machine for use when sleeping.

With up to 4 air changes per hour, this will be a more efficient air purifier that will deliver rapid air purification. And there are many other convenient features such as the filter replacement indicator.

This air purifier will cover a maximum of 129 square feet, which is the smallest on our list. However, it is still enough coverage for smaller room sizes.


  • Relatively more affordable
  • Takes up less room and is easy to carry around
  • Nice night light with two settings
  • Filter change indicator is very handy
  • Quieter operation


  • Smaller coverage

3. Coway AP-1512HH – Best Compact

Coway AP-1512HH

Photo: Coway

  • Coverage Area: Up to 361 sq. ft.
  • Filter Types: Pre-filter, deodorization filter, true HEPA filter
  • Speed Settings: 3

Coway AP-1512HH is a compact air that is just 16.8 inches wide, which means it will take up less room in your house and will be easy to carry around. And despite the compact size, it can still cover up to 361 square feet.

For odor elimination, it is fitted with an efficient deodorization filter. There is also a true-HEPA filter and pre-filter, which combine to deliver cleaner air for your rooms.

With the automatic mode, this air purifier can sense the air quality and make adjustments automatically. The built-in timer will allow you to set and forget the machine for up to 8 hours. And with the filter life indicator, you can easily tell when you need to change filters.

This machine will not come with remote control, but despite being a little inconvenient, this will not affect the effectiveness in any way. While it is a bit loud on the high setting, this is typical of most of these machines as they will be moving more air.


  • Takes up little space
  • Can sense air quality and adjust automatically
  • Handy timer included
  • Easy to tell when to replace filters


  • No remote control
  • Louder on high setting

4. Hathaspace HSP001 – Best Air Purifier for Kitchen Odors

Hathaspace HSP001

Photo: Hathaspace

  • Coverage Area: Up to 350 sq. ft.
  • Filter Types: True HEPA, antibacterial filter, activated carbon filter, cold catalyst filter

Hathaspace HSP001 is a 5-in-1 air purifier that will be highly effective at removing odors and smoke, which is what makes it our best air purifier for kitchen odors.

This air purifier has an automatic mode that will allow it to monitor the air quality in real-time and adjust the fan speed to maintain optimal air quality. Better yet, the operation is quiet as it has a whisper-quiet sleep mode with a noise-rating of just 20 dBA.

This humidifier will come with remote control, which is quite handy as it allows you to easily control it wirelessly.

There are only 2 air replacements per hour, which is relatively fewer when compared to other models on our list, but it is still more than enough for most users.


  • Very effective for kitchen use
  • Allows for wireless operation with remote control
  • Whisper-quiet sleep mode included
  • Monitors air quality automatically


  • Fewer air replacements

5. RabbitAir SPA-700A – Best for Large Rooms

RabbitAir SPA-700A

Photo: RabbitAir

  • Coverage Area: Up to 700 sq. ft.
  • Filter Types: True HEPA, activated carbon
  • Speed Settings: 5

For those that have large spaces, this air purifier from RabbitAir will be a good buy as it has one of the widest coverage on our list. With this model, you can purify the air in spaces up to 700 square feet, which is quite impressive.

Because this is a 6-stage air purification system, it will never miss anything from common air contaminants to odors and smoke. And you can even customize the odor removal filter.

This will also be a more flexible unit as you can either use it as a standalone model or mount it on a wall using the provided wall mounting kit. And with 12-hours of use every day, the filters will serve you for up to 2 years, which is quite remarkable.

This air purifier is the second most expensive unit on our air purifier for odor elimination review. However, the price reflects its larger capacity and more filtration stages.


  • Covers larger spaces
  • Odor removal filter can be customized
  • More purification stages
  • More flexible use
  • Long-lasting filters


  • Relatively expensive

6. Honeywell HPA300 – Best Air Purifier Brand

Honeywell HPA300

Photo: Honeywell

  • Coverage Area: Up to 465 sq. ft.
  • Filter Types: Pre-filter, HEPA filter
  • Speed Settings: 4

Honeywell is one of the best home appliance brands, and this has been so for many decades. The company is known for making premium quality and reliable machines that incorporate advanced technologies, and the HPA300 keeps up with this trend.

This machine has some simple touch controls that will make it easy to operate, and a built-in timer to allow you to set and forget about it.

There are 5 air exchanges every hour, which will ensure you will get the cleanest air throughout. And you can easily tell when to change the filters as there is a filter change indicator.

Some users might find this purifier a little larger than expected, but it is just 20 inches wide and 22.3 inches high. Also, it can be louder at the higher settings, but this is often the case with most of these machines.


  • Good product from a reliable brand
  • Easy to use controls
  • Can be set to switch off automatically
  • More air exchanges per hour
  • Includes filter change indicator


  • Larger than expected
  • Can be noisy at some settings

7. Winix 5300-2 – Super Efficient True HEPA Filtration

Winix 5300-2

Photo: Winix

  • Coverage Area: Up to 360 sq. ft.
  • Filter Types: Pre-filter, carbon filter, true HEPA filter
  • Speed Settings: 4

The true HEPA filter is the highlight of the Winix 5300-2, and it is what makes it such an efficient air purifier as it will capture up to an impressive 99.97% of the airborne pollutants.

With PlasmaWave technology, this purifier will breakdown pollutants at their molecular level and without creating harmful ozone. And it will do all this without making too much noise as it has a noise rating of just 27.8 decibels.

Like many other top tier models, it will have smart sensors and an auto mode to ensure it monitors the air quality and makes automatic fan speed adjustments. Users will love that it maintains a high flow rate of up to 236 CFM.

Replacement filters for this air purifier are relatively expensive, but they last quite long, and so you will hardly feel the cost.


  • More efficient filters
  • Delivers a higher airflow
  • Quieter operation
  • Breaks down pollutant with no ozone
  • Monitors air quality and makes adjustments automatically


  • Filters are quite expensive

8. Levoilt LV-PUR131 – Ideal Purifier for Allergic People

Levoilt LV-PUR131

Photo: Levoilt

  • Coverage Area: Up to 360 sq. ft.
  • Filter Types: Preliminary filter, activated carbon filter, true HEPA filter
  • Speed Settings: 3

If you suffer from allergies or even asthma, the Levoilt LV-PUR131 will be a fantastic product for you as it cleans the air enough to ensure your condition is not triggered. It achieves this using true HEPA filter and honeycomb activated filter.

Air filtration is guaranteed to be faster and more efficient thanks to the centrifugal fan design and semi-spiral air ducts that help increase the intake volume. And there is a smart mode that will monitor the air quality automatically.

The 27 dBA-rated sleep mode is also super quiet to ensure this machine will not distract you when sleeping. And because this is an energy star rated machine, you can be certain it will use up less energy.

You will need to change the filters at least twice a year with this machine unlike with others where you need to do it once a year or even every two years. But, the replacement filters do not cost much and are easy to change.


  • Cleans the air enough for allergic people
  • Faster and more efficient air filtration
  • Super-quiet sleep mode
  • Highly energy efficient
  • Smart auto mode included


  • Filters are not very long-lasting

9. Alen BreatheSmart Classic – Ultra-Quiet Air Purifier for Large Spaces

Alen BreatheSmart Classic

Photo: Alen

  • Coverage Area: Up to 1,100 sq. ft.
  • Filter Types: True HEPA-Odorcell filter
  • Speed Settings: 4

With the WhisperMax technology, the Alen BreatheSmart Classic is an ultra-quiet air purifier that will clean the air without producing too much noise. The sound it produces is a soothing white noise that will help you sleep better.

This will also be the best air purifier for odor elimination when it comes to coverage as it will cover up to 1,100 square feet, which is more space than all models on our list.

Overall, this is a more energy-efficient machine that will not cause your energy bills to skyrocket. And it is built for safety as its ionizer is ozone-free. Better yet, with the built-in handle, you can easily lift and carry the machine around.

Price seems to be the biggest drawback for this air purifier as it is the priciest item on our list. But for a premium-quality model that covers up to 1,100 square feet, the price is still acceptable.


  • Runs smoothly and quietly
  • Covers more space
  • Uses less energy
  • Easy to carry around
  • Ozone-free ionizer


  • Quite expensive

10. Fellowes 9286201 – Smart and Easy to Use Air Purifier

Fellowes 9286201

Photo: Fellowes

  • Coverage Area: Up to 600 sq. ft.
  • Filter Types: True HEPA and carbon filter
  • Speed Settings: 4

Fellowes 9286201 is a smart air purifier that is designed to make sure that purifying the air in your house is an effortless task. This machine uses smart sensors to adjust the fan speed automatically to keep the air purified.

Some simple touch controls will make this an easy machine to operate. And with the handy fan speed and filter change indicator, you can keep track of the machine’s performance easily.

With the PlasmaTrue technology, this purifier will create an ionized field that will help remove the airborne pollutants from the air without creating harmful ozone.

At level 4, this machine seems quite loud, but the noise is still bearable, and you will probably not even notice it once you get used to the machine.


  • Smart performance purifier
  • Easy to use design
  • Includes handy indicators
  • Safely removes airborne pollutants


  • A little loud on level 4


Removing odors from your air is one of the most effective ways to keep it fresh and healthy. And with one of the best air purifiers for odor elimination from our list above, you can easily get rid of any odor.

From this list, the Winix HR900 takes our top spot as it has an efficient 5-stage purification and delivers 5 air exchanges per hour to ensure you always have purified air.

But, if you want something smaller and more portable that will not cost much but still do a fantastic job, go with the Levoilt LV-H132.