Why you need Pure Air Today.
- pureairtoday1
- May 16, 2022
- 2 min read
Updated: May 24, 2022
In a polluted world, clean air has never been more important.
Pure Air Today is committed to providing the best scientifically proven air purifiers to remove harmful polluted air from homes, businesses, and vehicles.
How does an air purifier work?
An air purifier draws in air and forces it through a filter to remove contaminants, viruses, and bacteria. The purified air is then returned to the room, and the cycle continues to improve the quality of the air you breathe.

Air purifiers use different types of filters to filter the air.

Pure air today recommends HEPA filters to capture particulate pollution like PM2.5 and pollen and activated carbon filters to capture hazardous gases like ozone and VOCs, including formaldehyde.
PM2.5 is a name for air pollution particulate matter (PM) 2.5 microns in size and smaller. These tiny PM2.5 particles are particularly dangerous because they can enter deep into the lungs and the bloodstream.
VOC (volatile organic compounds) are gases emitted from a wide range of products used in our homes, offices, and vehicles, they can have serious effects on our health.
Things to consider
When purchasing an air purifier, it is worth considering its efficiency, purification power and noise level.
CADR
Clean air delivery rate (CADR) is a key metric in measuring an air purifier’s performance. A higher CADR machine will clean a greater volume of polluted air. CADR is measured by air cleaned per minute ft3/minute (cfm) and air cleaned per hour, m3/hour (cmh).
HEPA (High-Efficiency Particulate Air)
HEPA filters are the gold standard of air filtration. They capture viruses, bacteria, pollen, PM2.5, allergens, and more.
Air Changes Per Hour
This indicates how many times an hour the total volume of air in a space is replaced with new air.
Ionization
Some air purifiers include an ionizer to combat particulate pollution ( fine particles, nanoparticles, and dust). Negative ions attach to pollution particles with positive polarity, disintegrating or weighing them down. Ionization has shown some positive results against germs, and viruses.
Decibel Ratings
Most air purifiers list their operating noise as between 20-60 decibels (dB). Many include a control panel that allows you to change the fan speed. The higher the fan speed, the louder the noise.
Which air purifier should I buy?
Air purifiers are manufactured in different sizes and are designed for different spaces. If you are unsure which ones will meet your requirements, please contact us to arrange a free online chat with a pure air consultant.
We source the best products from our network of suppliers to meet your specific needs and budget.
Give your family, friends, and customers pure air today.
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