Best Air Purifier for Radon – 5 Top Options

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Written By Jamila W.

Radon gas is dangerous. Breathing it in can have harmful effects on your lungs. Prolonged exposures to these radioactive pollutants can affect your health. Air Purifiers can help remove radon from the air in your room. This article tells you everything you need to know about air purifiers for radon gas.

Overview of Radon Air Purifiers 

ModelAlen BreatheSmartDyson HPO4IQAir GC MultiGasAirpura T600 Medify MA-50
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Price$179.99$483.00$399.00$899.98$324.99
Room Coverage700 sq ft1000 sq ft1125 sq ft2000 sq ft1100 sq ft
Weight21 pounds12.36 pounds29 pounds52 pounds16 pounds
CADR rating290 CFM200 CFM300 CFM400 CFM364 CFM
Noise Levels42 – 56 dB35 – 63 db32 – 67 db35 db56 db
Filters UsedPre-filter, HEPA filter, Activated carbon filterPre-filter, True HEPA Filter, and Activated Carbon FilterPre-filter, True HEPA Filter, and Activated Carbon FilterPre-filter, HEPA Filter, Activated Carbon Filter HEPA Filter, Activated Carbon filter and Pre-filter

You should note that air purifiers can remove radon gas from your home or workplace. However, not all of them are effective for doing this. Radon is a radioactive gas that is harmful to your health. It affects your lungs and can lead to diseases such as lung cancer. To deal with this harmful gas, you need a reliable air cleaner. One that has the right filters to deal with the problem. However, how do you know the right one for you? Which is the best air purifier for radon? Let’s take a look.

Best Air Purifier for Radon Gas

You now know you can remove radon gas in your home using an air purifier. But which one is the best? Let’s look at the top 5 air purifiers for radon gas.

Best Designed – Alen Breathesmart

NASA airflow engineers designed the Alen BreatheSmart. It is among the best air purifiers you can use to deal with radon gas. It can clean the air in larger rooms compared to other air purifiers. It has an air filter that absorbs particles from smoke, mold spores, Volatile Organic Compounds, and dust particles. The activated carbon removes radon from the air and prevents you from developing cancer, as it is the leading cause of lung cancer deaths.

The air purifier comes in nine different colors for you to choose from. They have a HEPA filter with an activated carbon layer. The activated carbon layer is very helpful in trapping radon gas and other airborne particles. It doesn’t matter the size of the particles, as it can capture particles as tiny as 0.3 microns.

The Alen BreatheSmart air purifier comes with air quality indicators. They have sensors that detect air quality and pollution levels in the room. They automatically turn on the Purifier. This makes the air purifier perfect for radon gas mitigation. The indicators have three colors, blue, orange, and red, representing excellent, medium, and poor quality in that order.

In addition to the smart sensors, the Alen BreatheSmart has an auto mode. When you turn this on, it automatically takes over control of the air circulation in your home. It will increase the fan speeds if more particles are in the air. It also has advanced WhisperMax technology. This technology produces pink noise, making it easier to fall asleep.

Pros:

  • It has a sleek design
  • Perfect for large rooms
  • It comes with air quality indicators
  • Produces pink noise that helps you sleep
  • It comes with a lifetime warranty

Cons:

  • The sensors might be glitchy
  • Expensive 
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Best Multipurpose Air Purifier – Dyson Air Purifier HP04

The Dyson air purifier has multiple functions. It can be used as an air purifier, a heater, and a fan. It can protect you from dust particles, smoke and even eliminate toxic gas in your home.

It comes with an LCD that shows your home’s air quality. The sensors are automatic, and they detect when the pollution levels increase. It can capture radon gas automatically after detecting it.

The Dyson HPO4 has a sleek modern design that can easily fit into your home. You can blend it with the decorations inside your home thanks to its unique shape. It has activated carbon filters that capture up to 99.97% of all Pollutants. It also comes with a HEPA filter which traps tiny particles. The air purifier is small in size, but it can clean air all around your home.

You get an HPO4 heater for your personal use. It comes with a thermostat to control it. You can connect the air purifier to WiFi and get instant indoor air quality readings. It also comes with smart features like Alexa that allow you to use voice commands to control it. The air purifier is perfect for detecting health risks like harmful chemicals and automatically cleaning your home.

PROS:

  • It has a stylish and unique design
  • Can connect to WIFI
  • Alexa and voice command features
  • It can be used for multiple functions. As a heater and an air purifier

CONS:

  • Allows less air to pass through compared to other air purifiers
  • You might hear clicking and whining sounds at times
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Best Portable – IQAir GC MultiGas Purifier

The IQAir GC MultiGas air purifier is one of the best for eliminating highly dangerous and harmful gases like radon.

The IQAir GC MultiGas air purifier may help you deal with radon gas, a radioactive gas that has no taste and can be dangerous to human health.

The IQAir GC MultiGas air purifier’s excellent air filtering system is one of the main features that separates it from competitors.

The 3D Ultra Seal technology used by the air purifier improves its performance by preventing internal leaking. Additionally, it includes a bottom-to-top airflow that increases the distance between the ground and the intake air vent to reduce dust intake.

Air filtering in every direction is silent and evenly spread thanks to the Even Flow Diffuser technology.

The stainless steel body and four wheels of the IQAir GC MultiGas air purifier were designed with portability in mind. It is designed for big rooms and weighs 44 lbs.

The cartridge-based activated carbon filter efficiently removes volatile organic compounds and smells, while the HyperHEPA filter collects 99% of particles as small as 0.3 microns.

Each gas cartridge is covered in a post-filter sleeve to stop the release of media dust, which makes it very effective in absorbing radon gas. The HEPA fresh filter removes viruses, tobacco smoke, and other airborne particles.

The activated carbon used in the double gas-phase cartridges regulates various chemical smells and compounds.

The best quality, non-off gassing 12 pounds of ABS plastics is used to make the activated carbon. It gets rid of chemical impurities.

The IQAir GC MultiGas air purifier has a smart, trendy, and useful appearance. For simple operation, it includes a 4-key touchpad with a 16-character, 2-line LCD. A locking arm also closes the air purifier from the front and the back. You can get the air purifier in blue or grey colors.

With a highly effective air filtering technology that reduces harmful gases like radon gas, the IQAir GC MultiGas air purifier has advanced from earlier generations.

It is the best air purifier for radon and can remove radon gas and improve indoor air quality. The IQAir GC MultiGas air purifier is a premium model with outstanding air filtering performance, amazing quality, and design.

It is a great choice for those who want to control harmful gas and improve air quality in their homes.

Pros:

  • Allows quiet air filtration in all directions.
  • The air purifier is highly portable
  • HEPA filters capture up to 99% of all particles.
  • The purifier is effective for capturing radon gas.

Cons:

  • It is heavy
  • Slightly expensive
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Best for Large Rooms – Airpura T600 Air Purifer 

Many air purifiers are capable of dealing with harmful gases. The Airpura T600 Air Purifier is one of the most powerful air purifiers. It has great performance and proved effective when dealing with radon gas. This powerful purifier can capture Pollutants in up to 2000 square feet. This makes it perfect for your home, especially if you have a large house. This air purifier is a wise choice due to its excellent air filtration capabilities.

The Airpura T600 has activated carbon filters, a cold catalyst filter, and a true HEPA filter to eliminate all air pollutants. The HEPA filters trap tiny particles up to 0.3 microns. A pre-filter also captures dangerous pollutants that might pass through the main filter.

The purifier can be helpful to people with allergies and asthma. It has an air change per hour (ACH) rating of 6. This makes it great to use during cold seasons, and it can also detect radon gas. You cannot taste radon in your home; it will be hard to know if radon decay products exist. The Airpura T600 will clear your home of radioactive elements and provide clean air.

The Airpura T600 features a 360° air intake. It also has a round air outflow that ensures an even distribution of clean air in your house. It is highly portable, and you can move it from one room to another. It comes with four wheels making it movable. The noise levels are low enough to give you a good night’s sleep without disturbance.

Pros:

  • It has an all-round airflow intake and outflow
  • The filters can be replaced separately
  • It has a 26-pound carbon filter that removes more pollutants

Cons:

  • Produces noise at higher fan speeds
  • The design is bulky
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Best Air Purifier With Smart Features – Medify MA-50

The Medify MA-50 is a unique air purifier capable of eliminating toxic gases. It can remove all harmful pollutants from your home, including radon gas. The purifier has a 4- stage air filtration system. The system includes a pre-filter, true HEPA filter, UV light, and an activated carbon filter.

The HEPA filter can eliminate up to 99% of all particles, including dust mites. The activated carbon filter removes household odors from your home, and the UV light kills bacteria. The Air Purifier has a large room coverage of up to 550 square feet. It has a Clean Air Delivery Rate of 300 CFM, making it perfect for eliminating toxic gases.

The purifier has a unique design with a touchscreen control panel. It has four intakes on four sides to increase the rate it cleans the room.

Some additional smart features make it perfect for your home. They include:

  • Child Lock function
  • A timer
  • Filter replacement indicator
  • Night light

All these features make it convenient for homeowners to use at any time.

The air purifier is light and weighs about 17 pounds. It needs a handle for carrying it around from one room to another. When set at higher fan speeds, it produces loud noises that can reach you to 56 decibels. 

The Medify MA-50 is a great option for people who want to use a digitalized air purifier to remove toxic gases from their homes. The air purifier is perfect for getting rid of hazardous gases from your home. Buy yourself one and try it out.

Pros:

  • It has a four-stage filtration system
  • Has a large enough room coverage
  • It comes with smart features
  • It has a filter replacement indicator
  • The air purifier comes with a lifetime warranty

Cons:

  • It might be expensive compared to other purifiers
  • It lacks a handle for carrying it around
  • It is noisy at high-speed fan settings 
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Buying Guide: How to Pick the Right Air Purifier for Radon

Air Flow Rate

The airflow rate measures how efficient the air purifier is. It measures the number of times contaminated air passes through the air purifier. It is usually estimated in ACH(air changes per hour). The higher the rating, the more capable your air purifier is when getting rid of radon gas.

The Air Flow rate is usually affected by the room size. The bigger the room, the lower the ACH rating. The manufacturers of air purifiers usually indicate these ratings. Ensure you check these ratings before buying one.

Maintenance

Air purifiers come with the costs of running and maintaining them. These costs are in addition to power consumption as some units are inefficient and need a lot of electricity. An air cleaner requires filters to be regularly replaced for perfect functioning. Some purifiers come with permanent filters, while others have filters that can be washed. The filters must be replaced following the manufacturer’s guidelines.

The latest air purifiers come with filter replacement indicators. They notify you when the filters are old and need to be replaced. Some filters can be expensive, while others can be hard to find. Consider these factors before buying an air purifier for radon gas.

Room Size Coverage

Air purifiers come with different room size requirements. You should know the measurements of your room before buying an air purifier. They usually have limits on the maximum area which they can clean. The room size capacity is usually indicated in square feet. Some models work perfectly for bigger rooms, while others work well for small spaces like dorm rooms.

An air purifier placed in a room bigger than the required size will not work perfectly. It may consume a lot of power but do very little to get rid of radon gas. The manufacturer of the air purifier usually indicates the room coverage. Consider the ratings before buying one.

Type of Filters

Air purifiers come with different types of filters. The filters are effective for getting rid of harmful Pollutants, but not all of them can be used in radon mitigation systems. HEPA filters are the best filters for removing radon gas from your home. For them to work well, they should be used together with activated carbon filters. They suck in the polluted air, pass it through the different filters, and release clean air.

The pre-filters trap larger particles before they get to the HEPA filter. The radon gas is filtered out in the activated carbon filter. Some air purifiers use UV light. They help improve the air filtration process.

Noise Levels

Air purifiers have fans that produce noise. Some Purifiers are loud and can make you uncomfortable, especially when sleeping. The noise level is measured in decibels. The higher the measurements, the louder the air purifier will be. Ensure you buy an air purifier with noise levels that range between 40-50 decibels. Getting air purifiers with lower ratings will be much better.

Some models produce white noise to help you sleep. They might come at an extra cost but are worth the price. You can also buy purifiers that use HEPA silent technology. They produce very little noise; you can even have conversations with them running.

Smart Features

Some air purifier models come with smart features. They include WiFi connectivity and air quality sensors. Such air purifiers might be expensive but can automatically detect radon gas in your home and other pollutants. Here is how such features can make it easier to use a purifier;

  • Timer – you can use the timer and set the air cleaner to be turned on and off at specific times. It can be turned on at certain times during the day or night.
  • WIFI Connectivity – air purifiers that can connect to the WiFi come with apps that allow you to control them from your phone. You can turn them on and off from anywhere. It also allows you to use voice commands.
  • Air Quality Sensors – the quality sensors automatically detect a rise in radon levels in your home. The air purifier will then be turned on to deal with the pollution.

Price

Air purifiers are expensive devices. Consider your budget before buying one. Some models that come with smart features can be very costly. Buying an expensive air cleaner does not always guarantee performance. Sometimes the high prices are because of design rather than performance.

Power Consumption 

Your air purifier might run throughout the day or night. The device consumes power and energy. Some energy-certified air purifiers use less energy. Before buying an air purifier, consider the power it consumes by looking at the ratings. More power consumption will result in high running costs.

CADR Rating

The CADR rating refers to the clean air delivery rate. The manufacturers of the air purifier indicate it. These ratings show the air purifier’s ability to remove different pollutants. The pollutants indicated include smoke, dust, mold spores, radioactive gas, and harmful chemicals. The higher the rating, the better the air cleaner. This rating is also affected by the room size.

Most air purifiers have fan speeds that can be increased or decreased. Adjusting these fan speeds affects the CADR ratings. The ratings increase at higher fan speeds when the air purifier has many filters. You cannot increase the CADR ratings of an air cleaner using an ionization process.

Warranty 

The longer the warranty period of an air cleaner, the more valuable it will be when you buy it. A warranty of up to 2 years is a good bargain and will save you money Incase of any repairs. Some air purifier models come with lifetime warranties. This could be an added advantage for anyone who plans to buy one.

What is Radon Gas

Radon gas is a naturally occurring radioactive gas. It is produced when uranium is broken down in soil and water. The gas is colorless and does not have any taste. You cannot smell the gas or any other toxic gases that are a radon decay product. 

When radon decays, toxic chemicals enter walls, floors, and ventilation systems. Radon gas is the leading cause of lung cancer worldwide for people who don’t smoke. Manu lung cancer deaths in the world are caused by exposure to radon.

Radon is a radioactive gas that can damage your lungs and tissues when you breathe it in. Radon gas decays and releases harmful particles that affect the cells in your lungs. This further increases the risk of lung cancer.

Radon gas is very dangerous because you cannot easily detect it. This is because it has no smell or color. When people are exposed to radon gas for long periods, they risk getting lung cancer.

Radon levels vary depending on the area. They can sometimes be found in buildings or rocks. Soil contains uranium which can decay and produce harmful gas. Testing is the only way to determine the radon levels in your home or building. 

After testing, you can reduce your exposure to radon gas by installing a radon mitigation system. The radon mitigation system absorbs all the radon from the air, leaving your home with clean air. The system uses a ventilation system to capture radon gas from the room and release it to outdoor air. You can use other ways, like keeping your windows open and using fans to reduce exposure to radon gas.

Why is Radon So Dangerous

Radon is dangerous because it decays and produces radioactive particles. The dust gets trapped in the lungs and might affect the cell’s linings. It damages the cells and increases the risk of getting lung Cancer.

Does Opening Windows Reduce Radon Gas

Opening windows does not remove radon gas in the long term. It’s a temporary solution to the problem. Once you close the windows, the radon levels will still rise. This is because the sources of the radon gas might still be in the house, and they keep releasing the toxic chemicals.

How to Test for Radon in Your Home

There are two ways you can test for radon in your home. You can either use short-term test kits or long-term test kits.

A short-term test kit is a helpful tool for determining the radon levels in your home. You can quickly get the results at an affordable cost. The EPA recommends quick test kits for initial tests of your home. The tests can be completed within two days. These test kits are the fastest way to know your home’s radon levels.

Long-term tests give you more reliable results. They are not affected by the fluctuation of radon levels. Some days show higher radon levels than others. Long-term tests offer you the average radon levels and determine if there is a risk of radon exposure.

Do HEPA Filters Remove Radon 

Yes, having an air cleaner with HEPA filters can help remove radon gas. These filters can get rid of dust particles, mold spores, and other harmful pollutants. The HEPA filters and an activated carbon filter should be used to remove radon. An air cleaner can remove radon gas from the room, but they are not as effective as opening windows.

Our Testing Process

We use radioactive particles to test each air purifier’s effectiveness wholly and quickly, removing them from the air. This test is based on the industry-recognized Clean Air Delivery Rate (CADR) test for air purifiers. Although it’s a valuable tool to test products, remember that your house’s performance may differ because of room sizes, shapes, and radon levels.

To maximize its probability of working successfully, each device is tested at its higher fan speed setting.

When the radon gas has been evenly distributed around the test chamber, the testers determine how quickly it naturally precipitates or decomposes from the air. The process is then repeated at lower fan speeds.

Frequently Asked Questions


Do Air Purifiers Help With Radon?

Yes, air purifiers can help deal with radon gas. Air Purifiers that use activated carbon filter technology are effective for getting rid of radon gas and other pollutants.


What is The Best Carbon Filter For Radon


Good quality air purifiers for radon come with carbon filters. The Activated carbon filter is the best filter for Radon gas. It traps the gas and removes it from the air.


Do Carbon Filters Remove Radon


Yes, Carbon filters remove radon. The filters can capture radon from the air after the gases pass through them. They release clean air.


How Do You Ventilate a Room For Radon?


You can ventilate a room for radon by opening the windows and allowing air to circulate inside. You can also seal the cracks in your floor to prevent the dangerous gas from rising.

Conclusion

Radon is a harmful gas. It occurs naturally, and it does not have any taste or smell. You can have it in your home without knowing. It would be best if you took measures to prevent further contamination. It is advised to carry out tests in your home for radon exposure. It will reduce possible health risks. You can also use air purifiers to remove radon from the air. Get one that perfectly suits your needs.