7 Best Air Purifiers for Basement

Many of us might think we do not need an air purifier in our basement. But when it comes to the truth, the air quality inside a basement is usually the worst compared to any other room in the inside house.

Usually, basements do not have a proper ventilation system, and it does not get enough fresh air and sunlight daily. Hence, air circulation is poor inside a basement. The atmosphere is stale and can give off a musty, moldy odor.

This situation can arise irrespective of whether your basement is entirely bare or if you have remodeled it into a kids’ playroom or office space. Poor indoor air quality exposure can lead to various health issues, including asthma, allergies, etc.

Hence, getting an air purifier in the basement can be a great idea to eliminate contaminants and allergens and reduce unpleasant musty odors. Air purifiers will help promote a healthy environment and overall good air quality.

But which is the best air purifier for basement? Want to find out? Keep reading till the end!

7 Best Air Purifiers for Basement

The air purifier industry is getting larger with time, and with so many options for air purifiers available, it is hard to make the best choice.

But no worries, because this article will help you with some great recommendations to pick the best air purifier for basement according to your requirements and budget. Let’s dive right into it!

1. Hathaspace HSP002 Smart Air Purifier 2.0.

This best air purifier for basement was designed to establish a strong position in the market for mid-range cleaners. This air purifier is a giant console air purifier, and the size is almost similar to the most extensive air purifiers you will come across on the market.

Along with the size, the device weighs around 28lbs, which makes it convenient to use in a fixed location instead of moving around.

Another interesting feature worth mentioning in this air purifier is that you can constantly monitor the current air quality status via the display panel located at the front. The Hathaspace HSP002 air purifier follows a 5 stage air filtration system. 

The first layer is the pre-filter in a washable nylon filter to eliminate larger particles like pet hair and lint. The second stage is the polypropylene pre-filter coated with an antibacterial treatment which can trap medium particles and prevent the growth of germs and bacteria.

The third stage in the air purifier is the True HEPA filter, which can remove 99.97% of airborne particles as small as 0.3 microns. The fourth stage is an activated carbon filter to absorb smoke and odors.

The last stage is a cold catalyst air filter specially designed to tackle chemicals and volatile organic compounds.

This air purifier can cover an area of up to 1500 square feet, and the sound level produced is between 30 DB to 60 DB. It comes with an intelligent air quality sensor and an automatic mode to adjust fan speed based on the air quality.

There is a max setting in the air purifier where the air purifier runs on maximum speed for 60 minutes and then goes back to the previous mode. You also get a timer, light dimming feature, and LED indicator for air filter replacement.

Pros.

• It can cover an area of 1500 sq ft.
• 5-stage air purification process.
• Smart sensor to detect air quality in real-time.
• Automatic mode to adjust and speed automatically.
• Timer and light dimming feature.
• LED indicator for filter replacement.

Cons.

• Power consumption is high at 100W.
• The device is slightly noisy at the highest fan speed.
• Replacement filters are somewhat expensive.

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2. YIOU Air Purifier for Home.

This brand of air purifiers has released this model to eliminate contaminants in large rooms of 547 square feet. The YIOU air purifier can cover that area twice per hour to block airborne pollutants. It is worthy of competing for the best air purifier for basement.

The air purification process contains 3 stages- the pre-filter, H13 True HEPA filter, and an activated carbon filter. The True HEPA filter can eliminate 99% of airborne pollutants as small as 0.3 microns. This air purifier also absorbs unpleasant odors effectively and gives you relief from respiratory discomfort.

Coming to the features, you get a real-time air quality indicator in this air purifier, which lets you keep track of your air using a high-precision laser sensor. The indicator lights glow red when the air quality is poor, yellow when it is good, and green when it is excellent.

When you use the auto mode, the device will check the air quality results around you and adjust the fan speed accordingly. The sound produced by this air purifier is around 20 DB, which is incredibly quiet. Plus, you get the timer feature, sleep mode, and child lock too!

Overall it’s a great air purifier at an attractive price point for you to try out.

Pros.

• The air purifier is suitable for large areas of up to 547 square feet.
• The air purifier is super silent at 20 DB.
• Real-time monitoring of air quality.
• Colored indicators to display air quality around you.
• Timer, sleep mode, and child lock.
• Very affordable option.

Cons.

• Replacement filters are not easily accessible.

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3. Airfree Iris 3000 Air Purifier.

The Airfree Iris 3000 is next on the list of the best air purifiers for the basement. It has been gaining popularity due to its exclusive patented thermodynamic TSS Technology. Another attractive feature of this air purifier is located at the very top of the unit- the night light top lid.

The multicolor night light function features 9 colors: pink, white, violet, dark blue, blue, red, orange, yellow, and green. The brand wants the users to experience chromotherapy; you can see why they added these particular colors to the manual. 

This air purifier is entirely filterless and runs on the TSS Technology mentioned above. It can eliminate microorganisms and allergens by heating them to over 400 degrees Fahrenheit and sterilizing them instantly. The concept is similar to boiling water. 

However, this technology cannot trap particulate matter. So the air purifier will not be very effective against dust, pet fur, or hair. It cannot remove toxic chemicals or unpleasant odors either. This one will be perfect for people who suffer extreme allergies and asthma from viruses or mold spores.

The air purifier can cover an area of up to 650 square feet. It does not feature any clean air delivery rate or ACH rating as it does not use the fan to pull in polluted air and needs to run gradually for an uninterrupted air cycle.

The Airfree Iris 3000 is silent, and you will never notice any sound. It’s the best air purifier for basement and all the light sleepers out there, and the only way you can check if it’s working is by touching the top lid. If it’s warm, then the air purifier is working perfectly.

There is a lack of additional features here, and it just starts working as soon as you plug it in. There is a warning sensor to alert you if you have installed the air purifier improperly. And while choosing your favorite color in the multi-night light feature, you can select the intensity of the hue or let the device randomly pick out the colors for you.

Pros.

• Does not involve any maintenance cost as it’s filterless.
• The air purifier is completely silent.
• It is portable and fits anywhere.
• Multi-color night light with 9 different shades.
• Warning sensor for proper installation of the air purifier.

Cons.

• It cannot trap any particulate matter.
• Not suitable for dealing with unpleasant odors and chemicals.
• Does not come with interesting additional features.

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4. Alen 45i Air Purifier.

The Alen 45i comes with a metal body and weighs around 15lbs, and is a portable air purifier. The control panel is located at the top and contains 7 function buttons. What makes the deal even sweeter is that there are 14 color options for you, including red, gold, silver, rosewood, stainless, black, etc.

The air purifier comes with 4 different types of filters. The first is the HEPA-Pure which can eliminate 99% of airborne particles as small as 0.3 microns. The second is the HEPA-Fresh with an additional activated carbon filter to tackle household odors and mild smoke.

The third is the HEPA-Silver which you can upgrade to by paying an additional fee. This filter comes with antimicrobial silver ion threads that help prevent the growth of bacteria and mold spores. The fourth type is the HEPA-OdorCell which deals with odors at the molecular level.

The air purifier can cover an area of around 800 square feet, and the noise level generated is between 39 DB and an impressive 55DB. The noise is, in fact, pleasant, and it’s because of the pink noise. Hence this is a great option to use in the bedroom, among other air purifiers.

The Alen 45i also comes with an accurate sensor to detect the air quality and notify you of the result with the help of colored indicators. Blue means excellent air quality, green means good, orange means fair, red means poor and stagnant air, and purple for terrible air quality.

Then the auto mode changes the fan speed to meet the air quality requirements. You can also turn off the lights during that time, and the device will still function without disturbing your sleep. There is an advanced timer and an LED indicator for filter replacement.

Pros.

• Wide range of color options.
• The air purifier can cover large rooms of up to 800 square feet.
• Lifetime warranty with filter subscription.
• Sensor to monitor air quality.
• Auto mode to adjust fan speed automatically.
• Lights off mode to turn off indicator lights during bedtime.
• LED indicator for filter replacement.

Cons.

• CADR rating could have been better.
• Replacement filters are slightly expensive.
• No app or Wi-Fi connectivity support.

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5. Alen FLEX Air Purifier.

Alen FLEX has some significant improvements in design as compared to the other models from this brand. It comes in a wide range of 14 colors and is easy to fit in any room decor. You will see a lot of metal in the body, and its overall design helps it hold a larger-sized fan.

There is a control panel located on top with five basic function buttons. The device weighs only 15lbs and comes with a necessary handle, making it easy to move around the house.

This air purifier comes with a standard HEPA-Pure filter capable of eliminating 99% of air pollutants as small as 0.3 microns. However, you can also upgrade it to the following levels: a HEPA-Fresh filter, HEPA-Silver filter, or HEPA-OdorCell filter. The function of each of these filters is to deal with different shows, and you can choose any based on your requirements.

The Alen FLEX can cover an area of up to 700 square feet and comes with an ACH rating of 5X. However, the CADR rating is relatively low at 245cfm; it will take a significant amount of time to effectively clean an area of 700 square feet.

The air purifier has four different fan speeds, and the noise generated is between 39 DB to 55 DB. The air purifier generates pink noise, making it suitable for use in the bedroom and promoting a comfortable sleep environment. The power consumption is also only 56W, approximately at the highest speed.

There is a timer function, child lock feature, and an LED indicator for filter replacement as additional features.

Pros.

• Customizable color options.
• The air purifier can cover a large area of up to 700 sq ft.
• The noise level generated is very low.
• 4 different fan speeds.
• Lifetime warranty with filter subscription.
• Energy Star certified.
• Timer, child lock, and filter replacement indicator.

Cons.

• The CADR rating of the air purifier is relatively low.
• Not enough additional features.
• Replacement filters are slightly expensive.
• No sensor to monitor air quality.

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6. Coway Airmega 400 Smart Air Purifier.

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If you are looking for the best air purifier for basement with a large area, the Coway Airmega 400 is a great option. This air purifier can clean an area of up to 1560 square feet and clean it at least 2 times per hour.

A combination filter in this air purifier consists of a True HEPA filter and an activated carbon filter. The True HEPA filter can eliminate 99.9% of airborne contaminants as small as 0.01 microns, while the activated carbon filter can absorb unpleasant odors, toxic fumes, and even volatile organic compounds.

The air purifier also contains an air pollution sensor which lets you know the indoor air quality in real-time. There is a brightly colored LED ring that displays the results. Blue means good air quality, violet for moderate, pink for unhealthy, and red for poor air quality.

This air purifier has an auto mode, activating which the device chooses a fan speed automatically depending on the air quality around you.

There is also an eco mode and the sleep mode, which includes a light sensor and turns off all indicator lights when it detects darkness. The air purifier automatically switches to the lowest fan speed when the sleep mode is activated.

The Coway Airmega 400 has five fan modes, and the noise level is hushed at lower speeds. Even on the highest setting, it generates around 43.2 DB. You also have the auto-off timer, which lets you schedule 1, 4, or 8 hours of operation according to your convenience.

And at last, you have the filter indicator, which informs you when the filters need to be replaced and the pre-filter needs to be cleaned.

Pros.

• The air purifier can cover a large area of up to 1560 square feet.
• Includes an intelligent sensor to monitor air quality.
• Colored indicators to display the status of the air around you.
• Compatible with Wi-Fi.
• Comes with auto mode, sleep mode, and eco mode.
• 5 fan speeds.
• Filter replacement indicators.

Cons.

• There is a slight delay in the displayed air quality ratings.
• Emits a mild chemical smell at times.
• Replacement filters are expensive.

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7. Nuwave OxyPure Pro Air Purifier.

This air purifier comes packed with tons of power and can cover an area of up to 1000 square feet. There are four filters involved in the air purification process. You will first see a stainless steel pre-filter that traps large particulates like pet hair and dander.

The second filter is an electrostatic filter that tackles viruses, mold growth, and bacteria. An Ozone filter is the third layer of protection, which can degrade Ozone to oxygen. At last, a combination filter includes a true HEPA filter and an activated carbon filter.

This one eliminates fine airborne contaminants and absorbs toxic gases and volatile organic compounds.

The first three filters are washable and typically last for approximately 20 years. However, you must replace the true HEPA filter annually, depending on how frequently you use it. The controls are touch-sensitive and very easy to use.

And when you purchase the air purifier, you get 3 replacement HEPA filters. You can manually select the required fan speed, or the device can adjust it automatically depending on the current air quality recognized by the sensor.

There is also an optional timer; the unit supports Wi-Fi connectivity and is compatible with both Alexa and Google Assistant. There is a sleep mode that turns off the indicator lights at night, an eco-friendly mode where the device turns on only when it detects poor air, and a Turbo mode where the air purifier cleans the air quickly using the highest fan speed.

Pros.

• High clean air delivery rates.
• It can cover a large area of 100 square feet.
• Comes with 4 powerful filters for air purification.
• Washable pre-filter with a high lifespan.
• Compatible with both Alexa and Google Assistant.
• Offers Wi-Fi connectivity support.
• Auto mode, sleep mode, and Turbo mode.

Cons.

• It is relatively expensive.
• A little loud at the highest fan speed.

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FAQs.

Do air purifiers work in basements?

Since basements have poor ventilation usually and can acquire a moldy, musty smell, moreover, basement air is the most polluted in your house. It contains a lot of air pollutants and allergens.

In this case, the best air purifier for basement can offer a significant advantage and help combat pollutants. These devices can help stop the growth of bacteria and mold and keep the air fresh and free from dust buildup.

Do air purifiers get rid of basement smell?

Yes, air purifiers are pretty effective and an excellent solution for almost any basement air quality issues.

Using the best air purifier for basement with a true HEPA filter and activated carbon filters can eliminate airborne contaminants and pollutants and help absorb odors and musty smells.

A lot of the time, the musty odor comes from VOCs released into the air. But these filters can effectively remove those gases and promote fresh, clean air.

What’s better for a basement air purifier or dehumidifier?

Between an air purifier or a dehumidifier, deciding what you should choose for a basement depends on your needs and circumstances.

If your basement lacks proper ventilation and you suffer from allergies or asthma, an air purifier will be more suitable. If removing excess moisture is your primary concern, then a dehumidifier will be better.

Verdict.

Mentioned above are my 7 top recommendations for the best air purifier for basement. If I have to pick a winner or out of these, it will be the Coway Airmega 400. You can use it to clean a large area of up to 1560 square feet, and you get the combination of a true HEPA filter and an activated carbon filter to get rid of fine airborne pollutants and absorb harmful chemicals and toxic gases like VOCs.

Another beneficial feature of this best air purifier for basement is the sensor, which lets you know the air quality status around you in real-time. Plus, you can see the results using an apparent LED-coloured ring.

Then, of course, you have the auto mode, eco mode for energy efficiency, low noise generation, the timer, and LED indicator for filter replacement to know when to replace the filters.

It is slightly expensive, but its features and overall performance make up for it.