Best Air Purifier For Odors – The Top Five

air purifier for odors

There are many methods you can use to deal with unpleasant smells in your home including opening your windows, getting an air freshener, taking out the trash, or not smoking indoors. You can also eliminate bad odor in your home by investing in the best air purifier for odors.

Air purifiers are very powerful machines that can filter out odors in the air, especially when it’s not possible to control the source of the bad smell. In cases where you have pets in the house or like to cook spicy foods, it’s not enough to just open the windows. In such situations, an air purifier will complement all the cleaning you’ve done.

The Best Air Purifier For Odors: What It Can Do For You

To get the best air purifier for odors for your circumstances will largely depend on the type and amount of odor you need to remove. If you want to clean and freshen the air in your home from bad odors, invest in a quality air purifier. Using candles and scented oils may only mask the smell, but will not fix the root cause.

Smoke odor

Smoke can be from many sources including a wood-burning stove, cigarettes, wildfires, or a burning electrical appliance. Unlike other smells, smoke can be very difficult to get rid of, especially when it penetrates your furniture, carpets, or curtains.

To help you significantly reduce or eliminate smoke in your home, invest in an air purifier. There are different types of air purifiers you can get including an ionizer, electronic air purifier, and mechanical high-efficiency particulate air filters. These all work differently but all achieve the same goal. They remove and trap odor and pollutants in a filter or bring them to the ground to be vacuumed.

Pet odor

Generally, air purifiers are good for removing allergens that can trigger pet allergies. But they may not contain the elements that will help to remove all the odor in your home.

It doesn’t matter how often you bath your pets. Naturally, dogs, cats, and other furry friends are smelly creatures. They constantly shed, filling your home with dander and bad odors. This can be a nightmare if you have allergies.

Having pet odors in your home can be very embarrassing if you invite people over over. An air purifier will help control your allergies by removing pet dander and hair. It also absorbs the smells from litter boxes and pet beds. It will not only leave your home smelling fresh, it will also remove other airborne pollutants in the air that can trigger your allergies and asthma.

Food smells

Cooking fish can leave a smell in your home that can linger for days. If you can’t stand the smell of fish, getting an air purifier can help. It will not only help in reducing or neutralizing the smell of fish, but it will also remove other food odors in your kitchen, especially the strong smells that linger after cooking a meal with strong spices.

Dirty diaper smell

Whether you throw away your dirty diapers the old fashioned way or use special diaper disposal, a day-old used diaper will make your house have an unpleasant odor very quickly. Investing in a quality air purifier will significantly improve the smell in your baby’s room and your home. It will not only reduce or eliminate the smells, but it will also give you healthier and fresher air and help you breathe easier.

Garbage smells

Have you ever forgotten to take out the trash after dumping spoiled veggies or food in your garbage bag? You know the kind of awful smell that will meet your nose the following day. You also know how challenging it can be to get rid of the smell even after you have removed the garbage and cleaned out the trash can.

It’s tempting to use an air freshener to mask the smell. But it would be better if you used the best air purifier for odors to trap all lingering, smelly particles that are in the air. This will help to drastically improve the quality of air in your home.

How Does An Air Purifier Work?

The best air purifier for odors should have an activated carbon filter that will help to trap the odors and other lingering particles in the air. Since the odors are usually caused by organic compounds and other chemical substances, the carbon filter can remove them from the air you’re breathing.

If you’re a pet owner, an air purifier can also help you in other ways. By circulating the indoor air, an air purifier with a HEPA filter will capture allergens, dust, pet dander, and pet hair floating in the air. HEPA filters trap and eliminate large and microscopic particles that are polluting the air you’re breathing.

Reviews: The Best Air Purifier For Odors

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Easy to use, operates quietly.

True HEPA filter, carbon filter, UVC light.
True HEPA, carbon filter.

High-speed turbo mode and touch controls.
True HEPA, carbon filter, UVC light.

Portable sleek design.

Filter reset indicator.

Hour timer settings.
HEPASilent filtration.

Recyclable filters.

Magnetic timer filter changer.

Convenient handle.
Customizable HEPA filter, ionizer.

Modern style and color designs.

Auto mode settings.

Operates quietly.

Germ Guardian AC4825 air purifier

Germ Guardian True HEPA Filter Air Purifier for Home, Office, Bedrooms, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, UV-C Sanitizer Eliminates Germs, Mold, Odors, Quiet 22 inch 3-in-1 AC4825

$96.49  in stock
1 new from $96.49
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as of March 18, 2023 9:45 pm


  • 3 IN 1 AIR PURIFIER FOR HOME True HEPA air filter reduces up to 99.97percentage of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
  • KILLS GERMS UV C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
  • TRAPS ALLERGENS Pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
  • REDUCES ODORS Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
  • QUIET OPERATION The lowest setting can be used as gentle white noise at night for a quiet, restful sleep

This is a simple and basic air purifier that works well and can get the job done. It’s easy to use, hassle-free, and has great performance. It’s a lightweight unit with a sleek design which makes it portable and easy to fit in any space. This air purifier comes with an activated carbon filter that reduces pet and cooking odors. It keeps your home smelling fresh and free of bad smells. If you have allergies, the true HEPA filter will help to get rid of large particles and the microns in the air which are usually the source of allergies.

This air purifier not only has a true HEPA filter and a carbon filter, but it also uses a UVC light that contains titanium dioxide to kill germs and airborne bacteria and viruses. It’s easy to replace the filters. You can buy the pre-filter and carbon filter separately. This helps to prolong the life of the HEPA filter and remove more odor.

It has a 3-speed fan control that you can set and a replacement reminder that will alert you when it’s time to change the filters. The UVC light can be turned on and off. It’s a quiet purifier that you can leave running during the night.


  • Has a very good filtration system
  • Effective in cleaning the dust and other allergens in the air
  • It operates quietly
  • Easy controls and easy to use


  • Expensive to replace the HEPA filter
  • Has no smart features

Best Air Purifier For Odors: Verdict

A simple and effective air purifier you can place even in small rooms to get rid of bad smells. It has a sleek design with great features and an effective filtration system that can help pet owners deal with odors.

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Honeywell HPA300 air purifier

Honeywell True HEPA Allergen Remover, 465 sq. Ft, HPA300, Extra-Large Room, Black

$228.03  in stock
15 new from $219.98
5 used from $ 202.39
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  • EXTRA LARGE ROOM AIR PURIFIER: Recommended for extra large rooms (465 square feet) this True HEPA Allergen Remover Air Purifier helps capture up to 99.97 percent of airborne particles as small as 0.3 microns
  • TURBO CLEAN: With 3 air cleaning levels plus a Turbo Clean setting, this air purifier helps remove particles like pet dander, pollen, dust, mold & smoke; It also helps capture certain germs & reduce odors
  • HONEYWELL AIR PURIFIERS: Our air purifiers help remove allergens, dust & odors; If you have allergies, pets or stale indoor air, air purifiers help remove airborne particles & help improve air quality
  • FILTER & CIRCULATE: Honeywell Air Purifiers filter & circulate air in the stated room size up to 5 times an hour; Breathe easy knowing the air in your home is fresher & cleaner with fewer allergens
  • HONEYWELL QUALITY: Improve your air quality & neutralize odors for a clean & healthy breathing experience year round with Honeywell replacement filters for air cleaners & purifiers

A large and heavy air purifier with powerful odor-removing capabilities for large rooms. It uses an activated carbon filter to absorb the gases, VOCs, odors, and also trap large particles. The HEPA filter captures all particles, even the microns that pass through the filter. This filtration process ensures that the air recirculated back into your home is cleaner and fresher with no traces of pollutants. It has 3 air cleaning levels that you can set, an auto-timer to select how many hours you want the unit to run, and a light dimmer if you don’t want the light to disturb you at night while you sleep.

The turbo mode is the highest speed cleaning level, but when you put on a low level it operates quietly. This unit has 3 operational modes that include general, allergens, and germ modes. The general mode is for removing cigarette smoke. The air purifier filters circulate the air in a large room 5 times in an hour making it easier for you to breathe in cleaner and fresher air with fewer allergens. The air quality in your home is improved and the odors neutralized for healthy, clean air.


  • It produces a pleasant white noise
  • Quickly purifies the air in your home
  • Effective in removing odors and allergens in the air
  • You can turn the blue light off on the control panel


  • Very bulky and heavy unit
  • Only available in black color

Best Air Purifier For Odors: Verdict

This large room air purifier will help you get rid of odors and bad smells in your home. Its operational modes make this unit very effective in tackling different pollutants like germs, cigarette smoke, and other allergens that are airborne in your home.

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PureZone 3-in-1 air purifier

Pure Enrichment PureZone 3-in-1 True HEPA Air Purifier - 3 Speeds Plus UV-C Air Sanitizer - Eliminates Dust, Pollen, Smoke, Household Odors and More - with Whisper-Quiet Operation and Auto Off Timer

$109.99  in stock
1 new from $109.99
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  • PURIFIES THE AIR: True HEPA filter captures 99.97% of dust, pollen, pet dander, smoke, mold spores, and household odors.
  • DESTROYS GERMS & BACTERIA: UV-C light safely destroys micro-organisms such as germs, viruses, bacteria, and fungi.
  • WHISPER-QUIET OPERATION: With a noise level at just 30dB, Pure Zone silently sanitizes the air for easier breathing and more restful sleep.
  • EASY & EFFICIENT OPERATION: Sets up in seconds for immediate use out of the box and features an optional automatic timer that shuts off the unit after 2, 4, or 8 hours of continuous use to promote energy efficiency
  • WHAT YOU GET: Air purifier, 3-in-1 HEPA filter, user manual, industry-leading 5 Year Warranty, caring customer support 7 days a week, and the peace of mind that comes from a trusted brand with millions of customers worldwide.

PureZone is the perfect true HEPA filter air purifier for pet owners who want to keep their home free of pet odors. It has a 4-stage filtration process where it uses UVC light, a HEPA filter, and an activated carbon filter to remove and eliminate odors in your home. This is an affordable air purifier that comes with a sleek, compact, and modern design and easy to move around. It has easy control settings that you can access at the top part of the purifier, a 3-speed fan, and a pre-set timer that make it easier to operate the unit. It also has a filter reset indicator that reminds you of the time to change the filters.

This unit neutralizes all allergens, dust, bacteria, and odor. It leaves the air in your home breathable and healthy, especially for people with allergies. The UVC light destroys all the airborne bacteria, germs, and viruses. It has a portable design with a built-in handle that makes it easy to transport it to any room in your home that needs fresh air.


  • Has a lightweight and compact design
  • Portable
  • The UVC light helps to kill the germs and bacteria
  • Effective at removing bad odor and smoke


  • The blue LED light can’t be dimmed
  • Only suitable for small rooms

Best Air Purifier For Odors: Verdict

An affordable and portable air purifier. Effective in eliminating bad odor from your home with the help of the carbon filer. It has a sleek design, a 4-stage filtration system, and it operates quietly which makes it an ideal choice if you want to have fresh, clean air in your home.

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BlueAir classic 203 air purifier

Blueair Classic 203 Slim HEPASilent Air Purification System, Captures Allergens, Odors, Smoke, Mold, Dust, Germs, Pets, Smokers, Small Rooms 237 sq. ft, White, Manual-240

$464.43  in stock
1 new from $464.43
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  • Battle allergies, asthma and hay fever with True HEPA performance, enabled by HEPASilent Technology with particle filtration and electrostatic charge, captures 99.97% of airborne pollutants; allergens, mold, dust, pet dander, smoke particles and pollen
  • 252
  • Energy Star air purifier with certified Clean Air Delivery Rate (CADR) of 155 cubic feet per minute with a superior, 5 air changes per hour
  • Ozone Reducing - HEPASilent filtration air cleaner system, 3 fan speeds and whisper quiet operation for use in kids rooms, nurseries or offices
  • SmokeStop filter with activated carbon for removal of odors caused by smoke, pets, food, and VOCs (sold separately)

Blue air Classic 203 is an air purifier that will help you manage your allergies, asthma, and hay fever by making sure there are no bacteria or viruses in your home. It has an ultra-slim and sleek design which makes it suitable for your home or office. This unit has a convenient handle that you can use to move the unit around your house with ease. It comes with 3 fan speeds that you can adjust depending on the quality of air that you need to reduce odor and remove dust. It can effectively eliminate all allergens and harmful airborne contaminants, even the microns in the air.

The filtration process uses HEPASilent technology so it operates quietly without compromising on your air quality. The electrostatic technology together with the mechanical filtration makes this air purifier very effective in eliminating odors. This manual unit comes with a magnetic timer that you can attach to the air purifier that lets you know when it’s time to change the filters. It also has a compact fan design that can handle a lot of airflow even over long periods.


  • Lightweight and easy to move around
  • Runs quietly
  • The filters are effective in removing odors
  • The HEPASilent technology works very well
  • All filters can be recycled


  • Only suitable for small rooms
  • Doesn’t have smart features

Best Air Purifier For Odors: Verdict

An effective air purifier with superior HEPASilent technology that combines with mechanical filtration to help you breathe in clean air. The advanced filters can handle more airflow thanks to the compact fan design.

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Alen Breathesmart classic air purifier

Alen BreatheSmart Classic Large Room Air Purifier - HEPA Filter for Pet Dander & Odor - 1100 sqft - White

$629.00  in stock
2 new from $629.00
Free shipping
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  • BIG ROOMS? NO BIG DEAL ~ Developed from the minds (and smarts) of NASA airflow engineers, the BreatheSmart Classic cleans 1100 SqFt every 30 minutes. Capable of tackling the largest spaces in your home, our WhisperMax technology makes us twice as quiet as key competitors on Turbo speed.
  • RECOMMENDED FOR ~ Allergies, Dust, Pet Dander and Heavy Odors. Equipped with 1.5 lbs of proprietary odor eliminating compound, our HEPA-OdorCell destroys unwanted household odors at the molecular level. Capable of tackling the toughest odors in your home, such as cat litter, puppy potty pads and even diaper smells. HEPA-OdorCell is your all-around pet solution.
  • INTUITIVE INTELLIGENCE ~ Our Laser Smart Sensor detects airborne particles down to 0.3 microns and the Air Quality Indicator Light reflects your room's air quality in real time. In Auto-Mode, BreatheSmart self-adjusts its fan speed to address your ever-changing indoor environment. Sit back and breathe easy. We've got this.
  • BEAUTY MEETS BRAINS ~ 14 versatile designer panels to suit multiple tastes and decors. We're the only air purifier that looks right at home.
  • GUARANTEED. FOREVER. ~ Our guarantee is unmatched by any other air purifier company. Period. For lifetime peace of mind.

A classic air purifier with a modern design, smart sensors, and an easy to understand display panel. Suitable for large rooms. If you’re suffering from allergies and asthma, this unit will help to get rid of the fumes, dust, germs, odors, and mold that may be the cause of your allergies. It has a low-frequency sound when it’s running and smart sensors that will ensure your home has a constant supply of clean and fresh air throughout with the help of the auto mode. The sensors monitor the quality of air in your home and adjust the fan speed accordingly.

It uses a 3-stage filtration process. The washable pre-filter traps all the large and small particles while the special HEPA odorcell filter takes care of the strong odors from pets, fumes, and gases. The last stage uses an ionizer that is ozone free. This produces negative ions that attract the airborne particles, making it easier for the HEPA filter to trap them. This air purifier runs without making so much noise, like a nice humming sound that will help you fall asleep faster. This unit comes with unique color panels that can match well with your furniture and a handle at the back to help you easily lift it when you want to move it to another room.


  • Built with quality materials
  • Has a beautiful design
  • The light indicator shows the level of cleanliness
  • Gets rid of odors fast


  • Can be loud for some people
  • Occupies a bit of space

Best Air Purifier For Odors: Verdict

A stylish and beautiful air purifier with customized HEPA filters you can use to remove pollutants and odors in your home. Smart sensors keep tabs on the quality of air in your home to ensure that you don’t breathe in polluted air.

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Final Thoughts

Although some odors may not be harmful by themselves, they alert you so that you can reduce the source and exposure to them. However, what is harmful are the pollutants that don’t have any odor.

That’s why you need the best air purifier for odors, like the Germ guardian AC4825 air purifier, to effectively remove and destroy all indoor pollutants and other allergens in your home. This will improve the quality of air in your home for you and your family. You can now enjoy the clean and fresh air in your home or office without worrying about polluted air triggering your allergies.

About Rita McMahon 32 Articles
Rita McMahon is a Master of Science degree holder in Electrical Engineering and has done many reviews on various electrical gadgets. She currently works as a lecturer and is passionate about everything electrical. Apart from her teaching job she loves reading and traveling. In a recent conference, she encouraged ladies to join the field of Electrical Engineering because there is a huge gap that needs to be filled by specialists in this field in around the globe, especially in the third world countries that heavily rely on foreign technology and expertise. The field according to her is not saturated and if people continue to shy away, then the development of sustainable and relevant technical solutions will stall, given the pace of technological advancements.