Ionizers: What They Do and How They Work
What does an ionizer do? Well, they help to to clean the air inside of buildings and homes. And as we spend most of our time indoors either at home or at work, it’s extremely important to our health to be in healthy indoor spaces. For this reason, you should consider using an air purifier to remove harmful particles from the air. These easy-to-use machines filter out smoke from wood-burning fireplaces and wildfires, and tobacco. They rid the air of dust, dust mites, mold, and pet dander. They also filter out harmful particles called volatile organic compounds, or VOCs, which get released by cleaning products. All these things impact our health. If you’ve done your homework on air purifiers, you’ve probably noticed that some of these machines use ionizers to help clean the air. If you’re wondering what does an ionizer do, let me explain.
What Does an Ionizer Do? The Risks of Indoor Air Pollution
Since most people spend 90 percent of their time indoors, indoor air quality is critical to keeping us healthy. Indoor air pollution puts children, seniors, and others at risk. Even healthy people are at risk of indoor pollutants triggering asthma-like symptoms.
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Indoor air quality is important no matter where you live, an older home or new construction, apartment or townhome. It’s important in the workplace too. What an air purifier
with ionizer does is make those indoor air pollutants ineffective while also eliminating odors. An ionizer is like a multiplier to the effectiveness to an air purifier. It providers an added level of effectiveness.
What Is an Air Purifier Ionizer?
An air purifier ionizer uses ions to help clump the contaminants in the air together, similar to how a snowflake is formed. The particles in the air are drawn to the oxygen ions emitted by the ionizer and clump together. Making them bigger, while also neutralizing the contaminants. Now, the air purifiers are better able to remove those harmful particles from the air. Otherwise, these particles are so tiny that we breathe them deep into our lungs resulting in aggravation of the respiratory system. People with heart disease remain at high risk of heart attacks with too much exposure to these particles. Asthma and allergy sufferers and those with bronchitis are also affected. Not to mention the challenges being caused by viruses currently and the global pandemic.
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What an ionizer does is release positive and negative ions into the air. These ions then attach to particles that have a positive charge. Once the extra weight of the negative ion forces the particles to be captured by the air purifier or air filter, there’s no danger in breathing them. Clumped particles can also fall from the air when they become heavy. It’s a good practice but not necessary to use a vacuum with HEPA filters to avoid kicking the neutralized particles back into the air. The end result is cleaner, healthier, more breathable air.
How Air Purifier Ionizers Work

An air purifier with an ionizer built into the device, like the AeraMax Air Purifiers, clean the air in four simple steps. Firstly, it removes large particles and eliminates odor. Secondly, a HEPA filter captures 99.97 percent of the remaining airborne particles—even those as small as 0.3 microns. Thirdly, an antimicrobial treated HEPA filter reduces the development of bacteria and fungi on the filter. And lastly, the PlasmaTrue™ Bipolar Ionization releases negative ions that attach to airborne particles, neutralize and clump them together to make the HEPA filter even more effective. So you’re receiving a huge benefit because each step in the filtration process is compounding the effectiveness of the next step. Professional air purifiers like the AeraMax Pro may cost a bit more than other cheaper options, but in the case of air purification in modern times like these, it’s important to understand the differences.
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Common Indoor Contaminants
According to the EPA, some common indoor contaminants include:
- Indoor Particulate Matter (dust, soot, pollen)
- Smoke
- Lead
- Carbon Monoxide
- Formaldehyde
- Radon
DIY testing kits let you know what contaminants are in the home. No matter which pollutants are there, an air purifier removes them. For example, the PURE Plasma Air 600 gets rid of bacteria, viruses, and mold while also eliminating odors. It’s compact, easy to install, and fits any HVAC system and one air purifier with ionizer covers up to 2,000 square feet.
Protect Your Family with a Home Ionizer
Improve the IAQ of your home or business today with an air purifier with ionizer. Call us for more information at 727-572-4550.