Radon is a toxic gas that can be found in rocks, soil, water, and air. It poses a serious threat to human health as it is tasteless, odorless, and invisible.
Radon reduction systems can help treat the issue, but air purifiers with activated carbon filters can also help reduce the level of radon in the air. However, not all air purifiers are designed to capture this dangerous gas.
This is where our article comes in to provide guidance to readers in choosing the best air purifier for radon gas. Our article lists affordable air purifiers that effectively capture radon gas and other volatile organic compounds.
We also emphasize the importance of selecting the correct size air purifier for the room and highlight the dangers of carbon monoxide, another odorless, tasteless, and invisible gas that can be effectively captured by air purifiers with activated carbon filters.
By following our recommendations and taking the necessary precautions, readers can protect themselves and their families from the risks associated with radon gas.
Our Recommendation for Best Air Purifier For Radon Gas:
The IQAir GC MultiGas air purifier features 3D Ultra Seal technology, preventing internal leakage and increasing efficiency.
With its EvenFlow Diffuser, it provides quiet and even air filtration in all directions. The stainless steel body and four wheels allow for easy movement.
Equipped with a HyperHEPA filter and cartridge-based activated carbon filter, it captures 99% of particles down to 0.3 microns, removes VOCs and odors effectively, and prevents media dust release with its post-filter sleeve, making it particularly effective in trapping radon gas.
List of Best Air Purifiers For Radon Gas
01- IQAir GC MultiGas – Best Air Purifier For Radon Gas
Reasons To Avoid
We had the opportunity to test and use the IQAir GC MultiGas air purifier, and we can confidently say that it is one of the best air purifiers for removing highly toxic and dangerous gases like radon gas.
Radon gas is a tasteless radioactive gas that can be harmful to human health, and the IQAir GC MultiGas air purifier can help you fight this lethal gas.
One of the key features that set the IQAir GC MultiGas air purifier apart from its competitors is its highly effective air filtration system.
This air purifier for toxic gases has a 3D Ultra Seal technology that prevents any internal leakage and increases its efficiency. It also has a bottom-to-top air flow that reduces dust intake by adding distance from the intake air vent to the ground.
The EvenFlow Diffuser technology allows for quiet and evenly distributed air filtration in all directions.
The IQAir GC MultiGas air purifier is also designed to be highly mobile, with a stainless steel body and four wheels for easy movement. It has a weight of 44 lbs and is meant for large rooms.
The HyperHEPA filter captures 99% of particles down to 0.3 microns, and the cartridge-based activated carbon filter removes VOCs and odors effectively. The cartridge-based chemisorption destroys harmful chemicals, such as formaldehyde.
A post-filter sleeve wraps each gas cartridge to prevent media dust from being released, making it highly effective in trapping radon gas. The HyperHEPA Pre-Filter H11 captures ultra-fine particles like tobacco smoke, soot, and viruses.
The double gas-phase cartridges, composed of activated carbon filter air purifier for radon and alumina pellet chemisorption media, control a wide range of specific chemical substances and odors.
The activated carbon is made with the highest quality, non-off gassing 12 lbs of ABS plastics.
The IQAir GC MultiGas air purifier also has a smart design that is both stylish and functional. It has a 4-key touch-pad with 16 character 2-line LCD display for easy operation, and a locking arm that seals the air purifier from both front and back. The air purifier is available in two colors: light gray or blue.
In terms of performance, the IQAir GC MultiGas air purifier has evolved from previous models, with a highly efficient air filtration system that is effective in reducing or eliminating toxic gases like radon gas.
It is the best air purifier for radon in 2024, with first-hand supporting evidence showing its effectiveness in removing radon gas. The double gas-phase cartridges are why this air purifier is the best for smoke, as they control a wide range of specific chemical substances and odors.
In conclusion, the IQAir GC MultiGas air purifier is a high-end model with exceptional quality and design, and unrivaled air filtration performance.
It is a great investment for those who want to take care of the hazardous gas and improve the air quality in their homes or offices.
Key Features & Specifications:
|Air Filtration System||Highly effective 3D Ultra Seal technology|
|Design Features||Stylish, 4-key touch-pad with 16 character |
2-line LCD display for easy operation
|Color Options||Available in light gray or blue|
|Materials||Activated carbon made from high-quality, |
non-off gassing 12 lbs of ABS plastics
|Filter Types||Pre-Filter, HyperHEPA filter, |
Cartridge-based activated carbon filter
|Mobility||Stainless steel body, 4 wheels|
|Control Panel||4-key touch-pad, LCD display|
|Chemical Removal||Cartridge-based chemisorption|
02- Alen FIT50 – Best Air Purifier Help With Radon
Reasons To Avoid
One of the standout features of this air purifier is its ability to effectively trap and remove radon gas, making it the best air purifier for radon in 2024.
The Alen BreatheSmart FIT50 has a 3-stage air cleaning system that includes a washable pre-filter and four HEPA air filter types: HEPA-Pure, HEPA-Fresh, HEPA-Silver, and HEPA-OdorCell.
The HEPA-Pure filter is especially effective in trapping radon gas, capturing 99% of particles as small as 0.3 microns, including dust, dust mites, and pollen.
Furthermore, the HEPA-Fresh filter has an activated carbon filter to deal with household odors, and the HEPA-Silver filter has anti-microbial Silver-Ion threads to prevent the growth of mold spores and bacteria.
The HEPA-OdorCell filter has Molecular Conversion Powder that can destroy odors on a molecular level, making it a great choice for those who want to reduce or eliminate toxic gas and take care of hazardous gases.
We found that the Alen BreatheSmart FIT50 is also effective in removing other pollutants such as smoke, pet dander, and allergens. The ionizer emits a cloud of ions to charge pollutants back to nearby surfaces, but it doesn’t make a crackling noise like some other air purifiers.
The Alen BreatheSmart FIT50 has a compact design that is only 22 inches in height and 16.7 inches in width, making it easy to place anywhere in your home. It is available in 14 colors that can blend with your home decor.
However, the control panel is more complicated than some other air purifiers, with 7 function buttons.
Compared to other air purifiers in the same price range, the Alen BreatheSmart FIT50 has a smaller weight of 16 lbs and a slim 10-inch thickness.
It also has a bottom-to-top air flow system, which is popular in the mid-range market. The pre-filter is washable and permanent, saving the lifetime of the HEPA filter.
The Alen BreatheSmart FIT50 has a new True HEPA air filter for radon that improves efficiency and a similar design to the Alen BreatheSmart FLEX. The air intake grill is behind the front panel, and the air outlet grill is on top.
The colors give it a more expensive look than the Rabbit Air BioGS 2.0, which is another excellent air purifier in the same price range.
Overall, the Alen BreatheSmart FIT50 is a premium air purifier that is suitable for people who are sensitive to VOCs. It is a mid-range air purifier that many can afford to buy outright or without a costly contract.
Its benefits may not be particularly dramatic in person, but its effectiveness in trapping radon gas and other pollutants is undeniable.
Key Features & Specifications:
|Air Cleaning System||3-stage: Pre-filter, HEPA filters|
|HEPA Filter Types||HEPA-Pure, HEPA-Fresh, |
|Particle Size Capture||Down to 0.3 microns|
|Design||Compact (22″ height, 16.7″ width)|
|Color Options||Available in 14 colors|
|Control Panel||7 function buttons|
|Air Flow System||Bottom-to-top|
03- Hathaspace HSP002 – Effectively Remove Radon Gas
Reasons To Avoid
First and foremost, the Hathaspace Smart True HEPA Air Purifier 2.0 has a 5-stage air cleaning system, which is highly effective in trapping radon gas, as well as other pollutants such as smoke, odors, gases, and formaldehyde.
The first stage is a washable nylon pre-filter that removes large particles, while the second stage is a polypropylene pre-filter that captures medium particles and has an antibacterial treatment coating.
The third stage is the True HEPA filter that removes 99.97% of airborne particles as small as 0.3 microns, including radon gas.
The fourth stage is the Activated Carbon filter that adsorbs smoke, odors, gases, and formaldehyde, and the fifth stage is the Cold Catalyst filter that targets VOCs and chemicals in household products.
We found that the Hathaspace Smart True HEPA Air Purifier 2.0 is highly effective in reducing or eliminating toxic gas, especially radon gas, which is a common problem in many homes.
The air purifier has been tested for efficiency and can trap particles as small as 0.3 microns at a rate of 99.93%. Additionally, the air purifier is certified by the California Air Resources Board (CARB) for electrical safety and ozone emissions, which gives us peace of mind when using it.
One of the standout features of the Hathaspace Smart True HEPA Air Purifier 2.0 is its ability to remove radon gas, which is a highly toxic and hazardous gas that can be harmful to our health.
Radon gas is a common problem in many homes, especially those with a basement, and it can be difficult to detect and remove. However, the Hathaspace Smart True HEPA Air Purifier 2.0 is effective in trapping radon gas, making it the best air purifier for radon in 2024.
Another feature that sets this best radon air purifier apart from its competitors is its 360° air intake and bottom-top-top airflow system. This system ensures that air is circulated and cleaned efficiently, which is crucial for removing radon gas and other pollutants.
While the manufacturer suggests that the air purifier is suitable for a room size of 1500 square feet, we found that it works best in smaller rooms. This is because the air purifier has a weight of 28 lbs and is suitable for fixed locations, which makes it difficult to move around.
In conclusion, our team of air purifier experts highly recommends the Hathaspace Smart True HEPA Air Purifier 2.0 for anyone looking for an effective air purifier that can help with radon gas reduction.
This air purifier is highly effective in removing radon gas and other pollutants, and its 5-stage air cleaning system ensures that the air in your home is clean and healthy.
Additionally, its certification by the California Air Resources Board (CARB) for electrical safety and ozone emissions gives us peace of mind when using it.
Overall, the Hathaspace Smart True HEPA Air Purifier 2.0 is a top performer in its class and is the best air purifier for radon gas in 2024.
Key Features & Specifications:
|Coverage||Up to 1500 sq ft|
|Filtration System||5-in-1, 100% ozone-free|
|Size||27″ tall, 16.5″ wide|
|Filter Types||5 filters: Nylon, Polypropylene, |
Activated Carbon, Cold Catalyst,
H13 True HEPA
|Coverage Time||15 minutes|
|Noise Level||30 dB (minimum), 60 dB (maximum)|
|Smart Sensor||Light Dimmer, Timer, Auto Mode, |
Adjusts fan speed based on pollutants
04- Medify MA-50 – Best Air Filters Help With Radon
Reasons To Avoid
One of the most impressive features of the Medify MA-50 is its ability to effectively trap and remove toxic gases, including radon gas. This best air purifier to remove radon has a 4-stage air cleaning system that includes a pre-filter, True HEPA filter, activated carbon filter, and UV-C light filter.
The H13 HEPA filter is capable of capturing 99.97% of particles as small as 0.3 microns, including allergens, viruses, pollen, mold, and fungi particles.
The activated carbon filter is also effective in removing toxic odors, smoke, and formaldehyde, while the UV-C light filter helps to remove bacteria, viruses, and mold particles.
In our tests, the Medify MA-50 performed exceptionally well when compared to its competitors, including the Levoit LV-H134, Oransi Max, and Vornado PCO575DC.
The air purifier also has an “honest” room coverage suggestion of 550 square feet, which is a significant improvement from its predecessor. The CADR of the air purifier is 300 cfm in general or 500 m3/h, making it highly efficient in reducing or eliminating toxic gases.
The Medify MA-50 also has a glass touch control panel and a 4-side intake design, which maximizes fan power to thoroughly clean your rooms.
Additionally, the air purifier has a child lock function, a 2-12 hour timer, and a filter replacement indicator, making it a convenient option for homeowners.
The night light function is also a great addition, but the air purifier’s larger size makes it less suitable for big spaces.
While the Medify MA-50 air purifier is well-priced, it may still seem expensive compared to its competitors. It also has a plastic build that is dated from the first Medify MA-40, and it does not display the current PM 2.5 ratio.
The device weighs 17 lbs and does not have a convenient handle for carrying. Additionally, the highest noise level is 56 decibels, which is too noisy to run while sleeping.
Overall, the Medify MA-50 air purifier is a great option for those looking for a mid-range air purifier that can effectively remove radon gas and other toxic gases.
The device has evolved from previous models and has the potential to be a great air purifier. We highly recommend this radon gas air purifier to anyone looking to take care of the hazardous gas in their homes.
With a lifetime warranty from Medify Air, this air purifier is a great investment for homeowners.
Key Features & Specifications:
|Coverage Area||550 sq ft|
|Filtration System||4-stage air cleaning system|
|Filter Types||Pre-filter, H13 True HEPA, Activated Carbon, UV-C|
|Color Options||Black, White|
|Build Material||Stylish, durable plastic|
|Control Panel||Glass touch panel|
|Smart Features||Timer, child lock, filter replacement indicator|
|Noise Level||56 decibels at high fan speed|
05- Blueair Classic 605 – Perfectly Work on Radon Gas
Reasons To Avoid
One of the standout features of the Blueair Classic 605 is its unique three-dimensional air interaction design. With one air input and output grill on each side of the machine, the air purifier ensures that fresh air is released in the same direction as polluted air was inhaled.
This design increases the reaction level of the air purifier to impurities, making it highly effective in cleaning the air.
The air purifier’s steel body and four casters make it easy to move, despite its weight of 35 pounds.
It is suitable for rooms up to 775 square feet in size and has a high ACH (Air Changes per Hour) and CADR (Clean Air Delivery Rate) rating, making it a true beast with huge room coverage.
The Blueair Classic 605 comes with two options for air filters: the more affordable particle filter and the DualProtection filter.
The DualProtection filter, which is a combination of a True HEPA filter and Activated Carbon Filter, is one of the highest-quality air filters on the market and is 100% recyclable.
It also has a layer of Activated Carbon filter made of magnesium dioxide and copper oxide impregnation, making it effective in trapping radon gas and other toxic gases.
In our research, we found that the Blueair Classic 605 has the highest efficiency of trapping 99.97% of all particles as small as 0.3 microns in the air.
The air purifier is equipped with HEPASilent technology, a combination of mechanical and electrostatic filtration, and can capture particles as small as 0.1 microns.
The air filter is naturally anti-bacterial and free of chemicals, making it a safe and healthy choice for your home.
While the Blueair Classic 605 is larger and heavier than most common air purifiers from other brands, it is still a popular choice in US households.
In comparison to other high-range air purifiers like the IQAir HealthPro Compact and Alen BreatheSmart 75i, the Blueair Classic 605 has a smaller room coverage but can beat them all with its high ACH and CADR rating.
Overall, we highly recommend the Blueair Classic 605 air purifier for its efficiency in removing radon gas and other harmful pollutants, its unique three-dimensional air interaction design, and its high-quality air filters.
It is truly one of the best air purifiers for radon gas in 2024 and a fantastic machine that ticks nearly every box.
Key Features & Specifications:
|Air Interaction Design||Three-dimensional air circulation|
|Portability||Steel body, four casters|
|Room Coverage||Up to 775 square feet|
|Air Filter Options||Particle filter, DualProtection filter|
|DualProtection Filter||True HEPA + Activated Carbon, 100% recyclable|
|Filter Recyclability||100% recyclable|
|Particle Trapping||99.97% @ 0.3 microns|
What is Radon Gas and Why Is It Dangerous?
Radon gas is a naturally occurring radioactive gas that comes from the breakdown of uranium in soil, rock, and water.
It is an invisible, odorless, and tasteless gas that can seep into buildings and homes through cracks and gaps in the foundation, walls, floors, and pipes. Radon gas is the second leading cause of lung cancer in the world, and the leading cause among non-smokers.
It is estimated that exposure to radon gas causes around 21,000 lung cancer deaths in the United States each year, and many more worldwide.
Radon gas is dangerous because it is a radioactive gas that can damage lung tissue when inhaled. When radon gas decays, it releases alpha particles that can damage lung cells and increase the risk of lung cancer.
Radon gas is particularly dangerous because it is difficult to detect. It has no smell, color, or taste, and can build up in enclosed spaces such as homes and offices to dangerous levels without anyone realizing it. The longer the exposure to radon, the greater the risk of developing lung cancer.
Radon gas is a particular concern in areas with high levels of uranium in the soil, rocks, and water. In the United States, radon gas is most commonly found in the Midwest, the Northeast, and parts of the Southwest.
However, radon gas can be found in any building or home, regardless of location. Radon levels can vary widely from building to building, and even room to room within the same building. Testing is the only way to know if a building has dangerous levels of radon gas.
There are several ways to reduce exposure to radon gas. The most effective method is to install a radon mitigation system in the building or home.
These systems use ventilation to draw radon gas out of the building and release it into the outdoor air, where it quickly dissipates.
Another way to reduce exposure to radon gas is to improve the ventilation in the building or home by opening windows and doors, using exhaust fans, and sealing cracks and gaps in the foundation, walls, and floors.
Can Air Purifiers Help With Radon?
Once radon is detected in your home, it’s essential to take measures to reduce exposure levels, and one of the methods to do so is by using air purifiers.
Air purifiers can help reduce radon gas levels in the air by using specialized filters. Activated carbon filters are effective at capturing radon gas, along with other dangerous compounds, such as smoke and gas.
The activated carbon filters absorb these compounds, preventing them from being released into the air. These filters are made of activated charcoal, which has been treated with oxygen to make it more porous and increase its surface area.
This increased surface area allows the charcoal to absorb more compounds, making it an effective filter material for capturing radon gas.
On the other hand, HEPA air purifiers are designed to capture and remove small particles from the air, such as dust, pollen, and pet dander.
While HEPA filters can’t capture radon gas directly, they can capture radon decay products, which are solid particles that are released when radon breaks down. These particles can attach to other airborne particles, such as dust, and be removed from the air by a HEPA filter.
While HEPA filters can’t capture radon gas directly, they can help reduce the overall radon exposure levels in your home.
When selecting an air purifier for radon gas, it’s essential to choose one that is designed specifically to capture radon gas.
Many air purifiers on the market are not effective at capturing radon gas, so it’s important to do your research and choose a unit that has activated carbon filters or other specialized filters that are capable of capturing radon gas.
Additionally, it’s essential to select an air purifier that is appropriate for the size of the room in which it will be used.
Do Carbon Filters Remove Radon?
Carbon filters, often referred to as activated carbon or charcoal filters, are commonly used to remove various contaminants from air and water.
While they are effective at removing many pollutants, including volatile organic compounds (VOCs), odors, and certain chemicals, they have limitations when it comes to removing radon gas.
Radon is a naturally occurring radioactive gas that can seep into buildings from the ground and pose health risks when inhaled.
Here’s an in-depth explanation of how carbon filters work and why they are not typically effective at removing radon:
Activated Carbon Filters: Activated carbon filters are made from charcoal that has been processed to have a large surface area with numerous tiny pores.
This high surface area and porosity allow the carbon to adsorb or trap a wide range of organic compounds and gases.
Adsorption vs. Absorption: It’s important to understand the difference between adsorption and absorption. In the case of activated carbon filters, they adsorb contaminants, which means that the molecules adhere to the surface of the carbon particles.
This is different from absorption, where molecules are taken up and incorporated into the filter medium.
Activated carbon’s porous structure provides ample surface area for molecules to adhere to, making it effective for certain types of contaminants.
Radon Removal Challenges: Radon is a radioactive gas composed of heavy, odorless, and colorless noble gases. It is produced naturally from the radioactive decay of uranium and radium in the earth’s crust.
The problem with using carbon filters to remove radon is that radon is not an organic compound, and it is also a gas at room temperature. As such, it does not readily adhere to the surface of activated carbon.
How to Choose the Best Air Purifier That Effectively Remove Radon Gas?
Now, we will guide you on how to choose the best air purifier that effectively removes radon gas.
HEPA and Carbon-Activated Filters are Key
HEPA filters are the most effective in removing allergens and radon. However, to remove radon, air purifiers need to have both HEPA and carbon-activated filters. Air purifiers work by passing polluted air through multiple layers of filters.
Pre-filters capture large particles to reduce the load on the HEPA filter. Activated carbon filters are where radon is filtered out. Ionizers, UV lights, and ozone generators can enhance the air purification process in some units.
Understanding ACH and CADR Ratings
The ACH rating shows the number of times an air purifier can purify polluted air in a room. Higher ACH ratings indicate higher efficiency. CADR ratings show the effectiveness of air purifiers in removing dust, smoke, and pollen.
Higher CADR ratings indicate higher efficiency. Clean air delivery rates may vary among different manufacturers. ACH and CADR ratings are easy to understand for non-technical users.
Choosing Between Classic and Smart Air Purifiers
Classic air purifiers do not have features such as automatic fan speed control, timer, remote control, or app-connectivity. Smart air purifiers have all these features for easy control.
The performance of air purifiers depends on their ACH and CADR ratings. Smart air purifiers have sensors and digital controls for easy operation.
HEPA Filters for Allergens and Radon
HEPA filters can absorb allergens down to 0.3 microns with 99.97% efficiency. They are the best air filters for removing pollutants. However, they cannot remove radon on their own. That’s why carbon-activated filters are needed.
Activated Carbon Filters for Radon
Activated carbon filters are the main filters for removing radon. They are made of small pores that can trap gas molecules, including radon. These filters can last up to six months, depending on usage.
When it comes to finding the best air purifier for radon, the IQAir GC MultiGas and Alen FIT50 are two great options. The IQAir GC MultiGas is highly effective in removing toxic gases like radon gas and features 3D Ultra Seal technology to prevent internal leakage and increase efficiency.
Additionally, the EvenFlow Diffuser allows for quiet and even air filtration in all directions. The Alen FIT50, on the other hand, is effective in trapping radon gas and features a 3-stage air cleaning system with multiple filter types to remove smoke, pet dander, and allergens.
Ultimately, both of these air purifiers offer reliable solutions for removing radon gas from the air in your home.
Summary of Best Air Purifiers for Radon Gas
IQAir GC MultiGas
Blueair Classic 605