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Best Air Purifiers for Odors – Reviews & Ultimate Guide

Are you tired of experiencing a lousy smell in your house all the time?

Could it be a particular room in your house that is giving you sleepless nights due to its smelly odor?

Are you looking for the best air purifier to remove odors smell coming from your kitchen, pets, or cooking garbage in your house? Worry no more. You are at the right place.

Here, we will direct you on how to find the best air purifiers for odor smells to make your house feel fresh all the time.

Top Air Purifiers for Odors Review – Updated List 2020

While many purifiers are best for mold, kitchen and pet garbage, smoke, and other indoor pollutants, it can be difficult for you to know the right one to use in your house.

However, our below Reviews of odor eliminator air purifiers will explain in detail various brands with their sets of unique characteristics that make it stand out from the rest.

Since certain aspects will please you more than others, the below reviews will help you narrow down to your preferred choice of odor purifier for you to purchase.

1. Hathaspace HSP001, 5-in-1 Odor Removing Air Purifier

hathaspace smart true hepa air purifier

If you are searching for the awesome air purifier for odors that is affordable and convenient for your home use, the Hathaspace HSP001 is your best choice.

This excellent odor removal air purifier comes with a sleek and simple design that is visually pleasing.

The rectangular-shaped device has fewer buttons and comprises of two colors.

Also, the Hathaspace smart HEPA air purifier weighs 12 pounds making it light and portable in your room.

A small LED screen shows you the current quality of your air can be found on the front side of the air purifier.

In addition, you will find different features and settings that are currently in use.

 Just below the Led screen, you will discover six diverse buttons where each matches a key feature.

You will find the "Timer" button that helps you select how long you want your air purifier to run, followed by the "sterilize" button, which turns on the UV Light Sterilizer that kills the germs more effectively since the UV light targets their DNA and brakes it apart.

The "Speed" button enables you to alter the speed of the racing fans.

You will find four different fan speeds to choose from. Such include low, medium, high, and the Auto speed that uses the air purifier sensors to identify your air quality.

To the right side of the Hathaspace odor controlling machine, you will find the "ON" button that switches on the ionizer.

Negative ions are released when using the ionizer

The ions attach themselves to pollutants that are positively charged.

Once the attachment takes place, the contaminants are then damaged, making your air free.

Best 5-in-1 air Purifier

There is also the "Sleep" button that turns the air purifiers down to lower settings for it to make less noise.

The HEPA filter device comes with a five purification stages and 99.97% removing capacity.

The CADR certified purifier absorbs unpleasant smoke, odors, and gases.


  • Controls Unwanted Odors
  • Eliminates Smoke
  • Filters 99.97% of Allergens and Pollutants


  •  Expensive though durable

2. Winix HR900 Advanced Odor Control for Pet Hair & Dander

winix hr900 ultimate pet air purifier

The Winix HR900 is an excellent air purifier for the kitchen, amongst other odors.

The basic model comes with a unique double pre-filtration and a dust sensor that can't be found in any other odor filter.

The Korean brand has a strong foundation that is accompanied by a permanent and ultimate pet pre-filter and a 5-stage filtration with plasma wave technology.

Amongst other features, the Winix HR900 ultimate pet air purifier comes with four fan speed- low, medium, high, Auto mode/ sleep mode, and an air quality indicator where blue represents good, yellow represents fair, and red represents poor.

In various markets, this Ultimate Pet 5 Stage True HEPA filtration system comes with an improved two years warrant.

 The best air sanitizer for cooking odors is easy to carry using its back handle.

Also, the HR900 models have their air inlets at the side with many small vent holes at the front.

The air outlet is at the top right side, just behind the controls for easier access.

If you have small children in your house, this model is then your best choice since it comes with a child lock to bolt all functions once you press and hold the button for three seconds.

The device stable airflow delivery rate is proven to be useful for scattering across its four fan speeds.

This helps it to cover your house well, especially on your dog or cat that freely wanders in your home.

The True HEPA filtration system has a CADR of 194 smoke, 200 dust, and 200 pollen.


  • Smart design
  • Overall great for the price 
  • All-round performance


  • Some still claim that PlasmaWave irritate asthma but not at a higher percentage
  •  High filter replacement cost though durable

3. LEVOIT LV-H133 Quietest Odor Eliminator for Bedroom

levoit lv-h133 air purifier

Live in a room full of fresh air with LEVOIT LV-H133 air purifier. It clears all dust, pet dander, allergens, and mold spores.

The activated carbon filter absorbs all unwanted fumes and odors like VOCs, smoke, cooking smells, and ammonia.

The Tower True HEPA air purifier minimizes pet odors and traps pet fur and other contaminants effectively.

Levoit air purifier covers a wide range of your house. For example, the device gives you fresh air in only 30 minutes if your room is 881ft square/ 82m square and 18 minutes for a 538m square/ 50m square room.

With H13 True HEPA filter, you don't need to worry about any noise since the odor eliminator makes a little noise on its 25 dB lowest settings.

During the sleeping time, you only need to turn off the LED display to create a conducive sleeping environment.

The LV-H133's intelligent sensor detects the surrounding air quality and adjusts the fan speed accordingly once you activate it on an Auto mode.

The LEVOIT quietest air purifier comes with three fan speeds – low, medium, and high. Alternatively, you can allow the odor eliminator to adjust itself automatically.

H13 True HEPA Filter being one of the best odor eliminators for room notifies you when to check and replace your filter through the change filter indicator.

The CADR for Levoit LV-H133 is 274 Dust, 287 pollen, and 285 smoke (cfm). In addition the odor eliminator works well with the True HEPA Filter for excellent performance and a 99.99% Energy star.


  • 1-12 hour timer
  • Real-time air-quality updates
  • Check filter indicator
  • Quite and conducive environment


  • Frequent replacement of air filter though the filters are affordable

4. Airfree Iris 3000 Filterless Mold Destroying Air Purifier 

Airfree Iris 3000 Filterless Mold Destroying Air Purifier

The Airfree Iris 3000 Filterless Air Purifier is an excellent device for removing cooking odors upto 650 square ft. It is your best solution for respiratory allergies, mold, and asthma.

This Airfree air purifier perfect for smells draws air from your room and then heat it to over 400 degrees sanitizing it instantly.

The filtered air is then cooled inside the device before being returned to your apartment.

The device eradicates all the fungi, pollen, allergens of domestic animals, dust mites, and various microorganisms from the air.

This Airfree bad smell removal Air Purifier exclusive technology is silent and requires no filters or maintenance.

 The Europe made odor eliminator minimizes indoor harmful ozone levels and have CADR specs rating with 401 pollen, 315 smoke, and 325 dust (cfm).

The other advantage of why you should spend your money on this best smoke odor eliminator is that the device is small in size hence convenient to move it around your house.

The Airfree exclusive technology permits between 14,000 and 20,000 liters of air pass through the device in every hour, hence treating all the air in your room in a short time.

The ideal odor sterilizer noise level is close to zero making it your best choice especially at night while sleeping.

The Airfree odor purifier works with the best global filtration technology namely Exclusive Patented Thermodynamic TSS Technology.


  • Needs no maintenance
  • The device is portable
  • It is completely silent
  • Adjustable night light


  • Covers a small area of your house but you can move it to different rooms

5. Blueair Classic 480i Air Purifier for Medium to Large Rooms

Blueair Classic 480i

The Blueair Classic 480i is one of the most popular odor purifiers in the market.

This fantastic device removes airborne particles like mound spores, pollen, dust, and pet dander.

The latest Dual protection filter also protects you from VOCs, wood smoke, tobacco smoke, and other hazardous gaseous pollutants.

The other advantage of this Classic 480i is that it comes with a stylish built-in air quality monitor that tracks contaminants levels in your house and drive real-time data directly to your smartphone.

This blueair air purifier is WI-FI enabled and comes loaded with features that can be controlled using the digital control panel on top of the unit or remotely using any smart device.

The classic 480i air purifier is ideal for your medium or large rooms that are between 300 square feet and 400 square feet.

The dual protection filters are individually sold and can offer an extra level of carbon filtration to eliminate stinks and smokes, including those caused by wild creatures.

Unlike other electrostatic air cleaners, the Blueair 480i odor purifier is the best for allergies and asthma victims since it discharges no ozone or ozone by-products into the air.

The Blueair 480i other merit is that it has an in-built hand's grips on either side of the unit for more effortless movement.

The odor eliminating device is energy star rated and certified by the California Air Resource Board for no Ozone emission.

The device is also verified by independent testing through the Association of Home Appliance Manufacturers (AHAM) for clean air delivery rate (CADR).

The gadget’s noise level is whisper- silent that is ideal for your comfort especially at night while sleeping.


  • Easy to carry around the house
  • Wi-Fi enabled
  • Integrated onboard sensors
  • Built-in air quality monitor
  • Need less power


  • The filters do not last for long but they are cheap when buying new once

6. Alen BreatheSmart-FLEX-Pure Germs and Mold Air Purifier

alen breathesmart flex hepa air purifier

Live you're greatest with best-in-class Alen BreatheSmart-FLEX-Pure air purifier for cleaner air all over your house.

The BreatheSmart Flex is ideal for medium, large, extra-large-sized spaces such as bathrooms, kitchens, offices, living rooms, basements, laundry rooms, amongst others.

This mold killing air purifier comes with a 15x25x 8.5 inches dimension hence making it light to move it around your house.

The BreatheSmart-FLEX-Pure cleans up to 700sqft every 30 minutes removing all airborne allergens, pet smell, smoke, cooking odor, dust, and orders.

If you prefer quiet nights, the device is then your best option since it possesses a whispermax technology for a restful night.

The other merits of using Alen purifier is that it has a locking control panel and a safe vent guard making it friendly a machine for your children.

Other Alen BreatheSmart Flex HEPA standard features include a four fan speed, filter replacement indicator, air quality display, UL listed, pre-selected HEPA filter, amongst others.

For convenience and excellent performance, the best smoke odor remover comes with a changeable front panel with masses of modern wood trim design.

The BreatheSmart Flex Alen CADR is 245. Though we couldn’t get the exact energy rating, we got information that the odor purifier is energy star certified.


  • Built-in timer
  • Lifetime warranty
  • Changeable front panel
  • Kids friendly
  • Portable


  • Noisy at highest fan speed but you can minimize the speed if you need to sleep

7. Green Air Encore KH-H201 Odor Fighting Air Purifier

Green Air Encore KH-H201

The green air encore HEPA and odor filter is the best choice for your house.

Its golden color and fantastic design put this system at the top of the list amongst the most beautiful air purifiers.

The Green Air Encore KH-H201 features a three-stage filter system along with IonCluster technology for cleansing your air and help control indoor odors.

The three stages of the filter system eliminate pollen, dust, pet dander, harmful VOC, odors, and smoke.

The great machine has a large air intake and can clean your room at fast speed.

The other advantage of this best odor purifier is that it possesses significant sensors that help the unit work independently once set on Auto mode.

The sensors are also essential for monitoring the air quality of your room.

When the green air encore device is on night mode, the purifier makes minimal noise, and all lights will be shut down for you to get a comfortable night's sleep.

The powerful air purifier can filter the air in your large room and, at the same time, save energy. The device will use as little as 58W per hour.

The purification machine comes with a 90% energy efficiency rating and 97% pollutant removing capacity.

Also, the Green Air Encore KH-H201 possess a minimum noise level of 23 dB and a 250 CFM CADR.

Invest on this excellent odor purifier and experience a three-stage innovative purifier system with True HEPA and stink fighting technology.


  • Unique Patented Filtration technology
  • One Year Warranty
  • Lots of options and Sensors
  • High-Performance Air Purifier
  • Different Working Modes
  • Perfect for Large Rooms
  • Affordable


  • The faster filter replacement period but it’s cheap to replace

8. Austin Air HealthMate B400B1 Air Purifier for Smell

Austin Air HealthMate air purifier

The Austin Air B400B1 odor eliminating air purifier removes a wide range of airborne particles, odors, gases, and chemicals and considerably improves the quality of air in your house.

In this system, air passes through 7 pounds of activated carbon and over 30 square feet of the pure medical-grade HEPA filter by Healthmate, providing you with clean air and enables you to sleep peacefully at night.

The other advantage of Austin air Healthmate standard air purifier B400B1 minimizes nighttime allergies, eases coughing, reduce snoring, asthma attacks, and improves your immune system.

The best air purifier for smells comes with a 360-degree design that results in better circulation of quality air in your entire room and pass air through a four stage filter.

The devices four steps filters eliminate 99.97 percent of all airborne particulates.

Austin air Healthmate B400B1 through put is 250 cu. Ft. per minute on high speed, 125 cfm on medium, and 47 cfm on low speed.

The air purifier CADR is approximately 220.

In our review, we recommend the maximum room size to use on this odor purifier to be 200 square feet.


  • 30-Day money-back guarantee
  • 5-Year pro-rated filter guarantee
  • 5-Year warranty on all parts and labor
  • Energy-saving PSC motor
  • Engineered airflow creating the clean air pocket
  • Powder-coated paint
  • Solid steel construction


  • It is expensive compared to other odor purifiers though it is long-lasting.

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