Best Air Purifiers for Smoke

Cigarette smoke, whether inhaled directly or secondhand, is harmful and can often be annoying. Smokers (or individuals who live or work closely with smokers) would benefit from having an air purifier. The most effective purifier will quickly remove smoke particles and the unpleasant odor associated with smoking, therefore enhancing the air quality.

Sourcing the most suitable air purifier for smoke is a daunting task. There are multiple options to choose from and it can become overwhelming if you aren’t sure where to begin. It becomes much easier when you understand exactly what features make a great purifier.

Why Use an Air Purifier for Smoke?

In the long run, living in the same house as a smoker or being a smoker has a major impact on the quality of indoor air in your home. It can cause discoloration in the walls and an unpleasant, lingering odor throughout the house. The residual smoke can also be quite irritating to handle. All roommates or family members who live in the same household are also at risk of inhaling secondhand smoke.

Things to consider

Several health issues can arise due to inhaling secondhand smoke. This is especially true for young children. Passive smoking can cause chronic respiratory infections, severe asthma attacks and Sudden Infant Death Syndrome (SIDS).

With an air purifier specializing in handling cigarette smoke, you can significantly reduce such risks. The air purifier makes use of a motor to bring in air and filter it to remove airborne particles and irritants. Then, clean air is released into the room for the occupants.

Although you may not be a smoker, if you live next to those who smoke heavily, you can also be affected by secondhand smoke. To solve this issue, numerous individuals have used air purifiers and have noticed an improvement in air quality and unpleasant odors from the smoke.

How to Find the Most Effective Air Purifiers for Smoke

It is advisable that you take your time when it comes to locating the best air purifier for you and your household. There are many models available, and it can be an arduous task to find the best one.

To help you in your endeavor, we have put together a list of things to consider before making a purchase.

HEPA Filter

A significant component of all air purifiers is the filter. The most frequently used filters are HEPA filters; however, these come in various categories. The most common of those categories are True HEPA filters and HEPA-grade filters.

True HEPA filters are efficient and capable of removing up to 99.97% of airborne pollutants. Such filters are also capable of removing particles that are 0.3 microns.

In contrast, HEPA-grade filters are less effective and can only remove 99% of airborne pollutants. Though a difference of .97% may not seem significant, it does mean that True HEPA is more useful for smoke-related pollutants.

For those who want even higher-grade efficiency, you may wish to investigate advanced or medical-grade HEPA filters. This ensures that the air is fully filtered.

Carbon Filter

A considerable issue with smoking is the unpleasant odor that is accompanied with it. The smell can linger on your clothing, hair, and even furniture. For those who want to eliminate such odor, an activated carbon filter is essential.

Activated carbon (or charcoal) filters absorb fumes, Volatile Organic Compounds, and smoking-related odors. The effectiveness of carbon is due to the large number of tiny spores that absorbs gases and odors into the charcoal, thus keeping it secure.

Once the smoke particles have been completely confined, the carbon transforms the particles into a solid form. The particles are then pushed through to the HEPA filter.

A major flaw is that activated carbon filters are unlikely to last a long time and require periodic replacement. It is important to note that many air purifier media are likely to last around 2-6 months.

Area coverage

Both size and room coverage are important elements to consider. The effectiveness of a model is largely influenced by the area that it is expected to cover. For example, a compact air purifier with a 100 sq. ft. range won’t be effective in a medium-sized or larger room. On the other hand, it would be highly effective for smaller rooms.

For young children, a small purifier in their bedroom or nursery can help to prevent the consequences associated with inhaling secondhand smoke. For heavy smokers, it will be more advantageous to purchase a larger air purifier that can cover over 1,000 sq. ft.

A disadvantage of an air purifier that is powerful enough to cover larger rooms is the size. Wider area coverage typically means a heavy, unsightly, and sizable machine. However, there are currently companies in the process of improving upon the designs and you may be able to find models that can complement your rooms.


Several types of air purifiers come with a variety of fan options and modes. These settings are advantageous as they will enable you to easily adjust the purifier to suit your preference.

Many consumers use the auto mode because it is easier to operate and is more convenient. Auto mode typically relies on air quality sensors to automatically monitor the air and adjust the fan settings depending on the result. There are certain models that will even give you notifications of how polluted your indoor air quality is through the display panel.

The Best Air Purifiers for Smoke of 2021

As discussed, an air purifier can have significant benefits for households with heavy smokers or households that may feel the effects of secondhand smoke. Our team has conducted in-depth research and analysis into the most effective air purifiers for smoke-related pollutants. We have investigated filter quality, area coverage, and several other factors.

In this list we bring you our recommendations of the best purifiers in 2021:

RabbitAir BioGS Ultra Quiet

The RabbitAir BioGS Ultra Quiet air purifier has a contemporary and stylish design suitable for modern living spaces. This machine has a 4-stage filtration methodology which involves a washable pre-filter as well as a HEPA filter.

This model is powerful and effective at removing smoke-related pollutants, thus improving your air quality. It also helps to remove unpleasant odors and with 5 different speeds, you can easily choose the best option for your household. The machine is almost silent at lower speeds which is ideal for when you require peace and quiet.

With a 5-year warranty and 24-hour technical support, you can be assured of the quality of your purchase. Furthermore, this model is Energy Star certified which makes it a brilliant option for those who are more environmentally conscious.

Our Favorite Features


The RabbitAir BioGS Ultra Quiet air purifier is available for purchase in 3 different colors: classic white, leafy green, royal blue. The availability of colors as well as the modern, stylish design enables you to fit the model in your living room, hallway, and many other rooms.

4-Stage Filtration System

The 4-stage filtration system is effective at removing airborne pollutants of all shapes and sizes. Using the pre-filter, you can remove items such as hair and lint as well as allergens such as dust. When required, the pre-filter is also washable to ensure that the machine runs smoothly.

The activated carbon filter helps to absorb repugnant odors including cigarette smoke and fumes. This filter is also capable of containing any volatile organic compounds and food-related odors.

The HEPA filter will handle up to 99.97% of particles at 0.3 microns. It successfully contains allergens such as animal fur, pollen, dust, and any excess smoke particles that have not been filtered using the carbon filter.

Optional Ionizer

The RabbitAir BioGS Ultra Quiet air purifier has a negative ion generator to bond with positive particles including dust and transforms them into heavy solids that are incapable of floating in the air. The particles then fall so you can remove them by vacuuming.

Consumers do worry about ionizers due to the production of ozone. However, this purifier does not produce enough to be harmful. If you’re completely against this feature, you can choose to turn it off.

Things to Consider

The LED lights can be too bright in auto mode. The bright LED lights can often be irritating to those who wish to sleep in darker environments. Due to the changing fan speeds in auto mode, those who are light sleepers may also find this to be an annoying feature.

Blueair Blue Pure 121 Air Purifier

The Blueair Blue Pure 121 Air Purifier is a splendid choice for larger rooms. It has a 3-stage filtration system, and the pre-filter is washable. The pre-filters come in many colors including dark blue and pink. This enables you to customize parts of the purifier to better suit your home.

Though this air purifier does not feature a HEPA filter, it is highly effective at containing smoke and ensuring that all unpleasant smoke-related odors are eliminated. The model is also Energy Star certified due to using very little energy and the filters are recyclable.

Though it is recommended that you replace the filters every 6 months, changing the filters for this model is less damaging to the environment as they are recyclable.

Our Favorite Features

Scandinavian Design

The Blueair Blue Pure 121 Air Purifier features a sleek Scandinavian design with beautiful colors that blend well with any modern room.


The 3-stage filtration system is effective at cleaning both large particles such as hair and small particles such as bacteria. Smoke is also quickly and easily absorbed into the purifier.

Environmentally Friendly

This model is eco-friendly and uses less energy in comparison to other brands. At high-speed settings, this model will only use 60 watts of energy, making it cost-effective and good for the environment.


Using specialized polypropylene media, this purifier filters the air quietly. At lower speeds, this machine filters more air whilst emitting very little noise.

Things to Consider

No HEPA filter. For those who wish to use the purifier to help alleviate the symptoms of allergies or asthma, we do not recommend using this filter as it will not handle very small airborne pollutants.

Medify MA-40 Medical-Grade HEPA Filter

The Medify MA-40 Medical-Grade HEPA air purifier uses a medical-grade HEPA filter to handle 99.97% of all airborne pollutants. It has a large area coverage of 1,300 sq. ft. within 1 hour and has 4 different fan speeds for your convenience. Auto mode is also available.

Whilst this purifier is quite sizable, it is scratch-resistant and incredibly durable. There is also the option of activating the child lock if you have curious children in your household that may find this machine to be interesting.

Our Favorite Features

Medical-Grade HEPA Filter

A medical-grade HEPA filter is effective at removing all cigarette smoke particles and ensuring that the air is clean and pure. Even if no one has allergies or asthma, a medical-grade HEPA filter is still a wonderful choice.

Large but Compact

This model is both large and compact at the same time. It measures 25 in. tall; however, it is relatively sleek and compared to other models, this model is more manageable. On the other hand, this device is quite heavy at 20 lb.

Durable Material

The top panel is made using tempered glass. This ensures that the machine is scratch resistant and clean.

Easy Filter Change

Changing the filter on this model is an easy task that requires no special tools. The process involves opening the back, removing the old filter, and then inserting the new filter.

Things to Consider

This model can be loud. At a high-speed setting, the Medify MA-40 air purifier is loud. However, at a lower speed or during sleep mode it is not as noisy.

Creating a Smoke-Free Environment

If you are a heavy smoker or if you live or work closely with someone who is a heavy smoker, an air purifier is a prudent investment. Cigarette smoke can be accompanied by health risks, whether it is inhaled directly or otherwise. As a result, an air purifier will help to enhance the air quality and reduce the risk of those health issues.

Whilst you are searching for the most suitable air purifier for smoke-related pollutants, filter quality is an important factor to consider. A True or Medical-Grade HEPA filter will contain all smoke particles and an activated carbon filter will help to absorb pungent odors.

When it comes to developing a smoke-free environment, an air purifier is an excellent investment.

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