Do Air Purifiers Help With Radon? 

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Written By Jamila W.
air purifier in the bedroom

Do air purifiers help with radon gas? Maintaining indoor air quality is crucial in ensuring you live a healthy life. Radon is among the airborne pollutants that can be found in your home. However, how do we deal with this pollutant? Can radon be filtered out of the air? 

Here we look at the effects of radon gas and the measures we can take to deal with it. Keep reading to find out this and much more;

What’s Radon?

Radon is a radioactive gas that is present in nature. It is created when uranium, thorium, and radium decay in water, rock, and soil. It is then released into the atmosphere. Radon cannot be seen, smelled, or tasted, but your home may contain dangerous levels. 

Lung cancer deaths for people who don’t smoke are most commonly caused by radon. 

Radon can enter your home through the holes and cracks in the foundation of your house because it is radioactive and can seep up from the soil. It can contaminate your water supply and increase your risk of exposure.

Why Radon is so Dangerous

Multiple factors can cause indoor air pollution. Radon is a natural indoor air pollutant that most people don’t know about. Radium eventually decomposes into radon, which exists as separate gas molecules. 

Small amounts of radon are always present in the atmosphere because it is much denser than air and can build up in lower places like basements or mines. 

Radon is a dangerous gas. Long-term exposure can harm DNA. It is the second cause of lung cancer after tobacco. Radon is radioactive, and it slowly breaks down into other elements. 

Radon concentrations are usually represented as a number. Finding and getting rid of radon in your home is very important as it reduces the risk of you getting cancer.

How is Radon Detected?

Radon exposure can cause symptoms to appear years later, making it nearly impossible to identify without performing a specific test. Furthermore, short-term tests are limited because radon levels can change over time. A more accurate result will come from testing over a longer period. 

Radiation detection is the key to finding radon. When a radon atom decays, it rapidly releases high-energy particles for several days before settling on lead. 

Radon is the only known source of airborne radiation apart from when a nuclear accident occurs.

Do Air Purifiers Help With Radon?

Consider buying an air purifier to get rid of any Radon decay products. Radon gasses decompose, forming pollutants known as “Radon Progeny.” When you breathe in these pollutants, they stick to dust particles. These particles can cause lung cancer. 

Although radon can be absorbed by activated carbon, experts do not suggest using air filtration to get rid of radon. Instead, agencies like the EPA and the WHO advise actively pumping air from underground so any radon gas is drawn out and pushed above the ground. 

Although radon is a threat to indoor air quality, it is not the only pollutant to watch out for. There are additional pollutants that might affect indoor air quality.

If you are dealing with high Radon levels in your home, look for assistance from a professional. Many people don’t know that air purifiers can also help with chemicals like radon.  

What Kind of Air Purifier Is Best for Radon?

The most crucial type of air filter to lower radon levels is an activated carbon filter. It would help if you bought an air purifier with an activated carbon filter to get rid of radon fumes. 

There is a long history of using carbon to get rid of chemicals of impurities. Therefore, air purifiers with washable filters won’t have replaceable carbon filters. They must be replaced regularly. Keep that in mind as you look for an air purifier.

How Much Does It Cost to Deal With Radon Gas?

Getting rid of radon in your home depends on how it was constructed and the extent of the radon pollution. The cost of dealing with the problem is different depending on the house. However, the price range is similar for most homes.

Benefits of Activated Carbon Filters

Activated carbon filters are crucial when it comes to dealing with radon. The filters have carbon that traps pollutants passing through them. They are also a great solution when dealing with bad smells in your home. Let’s take a look at some of the benefits of activated carbon filters;

Deals With Chemical Contaminations

Air purifiers with carbon filters are effective for getting rid of airborne pollutants. These pollutants include radon and other gasses. Such air purifiers are perfect for hospitals, research labs, or settings that might have harmful substances.

Eliminates Bad Odor

The same technology that makes these filters so great with chemical pollutants makes them perfect for reducing bad smells. Air purifiers that have activated carbon filters are perfect for reducing household odors, such as smoke, pet urine, and more.

Only air purifiers with a HEPA filter can work the same way. There is always this debate about whether the air purifier is harmful or helpful. Most air purifiers can’t affect you in any way apart from ozone generators

Generally Cheaper

Air purifiers that have activated carbon are cheaper than their counterparts. These purifiers have been around for a long time, making finding a budget-friendly model easier.


Activated carbon filters require less maintenance compared to other filters. They usually last longer, and replacements are done after a very long time. As a result, having an air purifier with carbon filters is considered cheaper since its maintenance cost is low. 

They Are Safe to Use

Carbon filters have been tested and proven safe for air, water, and gas purification. Having a carbon filter air purifier is thus totally safe. Over the years, there have been several applications of these filters. Space suits even incorporate carbon filters in their life support systems, showing how trusted and safe carbon filters are.

Other Ways to Reduce Radon

If your home has high radon levels, here are a few things you can do to keep it under control;

  • Keep your windows open; this will increase the airflow in your house. Clean air from outside gets into your home and blows out the contaminated air. However, this is just a temporary solution.
  • Close cracks in your floor and roof: you can either use plaster or other materials designed to deal with cracks. This prevents radon gas from entering your home.

Consider carrying out tests for radon levels after using these measures. This will tell you if they are working or not.

Final Thoughts

Radon is a gas that negatively affects people who breathe it. It occurs naturally, and getting rid of it is crucial to maintain clean air. Getting an air purifier will reduce the effects of this airborne pollutant and help you lead a healthy life. 

However, the purifier you get determines how effective it works to help you. Purifiers with Activated carbon filters are more effective in getting rid of radon gas. Get yourself an air purifier and reduce the risks of diseases.