Trying to establish a high air quality at home should be a matter of major interest to anyone who is willing to live in a healthy environment. The air purifier comes to their help as it can handle a wide range of air impurities that pose a threat to one’s health. However, choosing a quality air purifier is based on various factors and features that influence the performance of the unit. The following tips will help you choose the best air purifier to use at home.
Look for a HEPA filter
This is the main characteristic you should look for in an air purifier because it’s what makes it truly effective. The best home air purifier includes a HEPA filter or a High Efficiency Particulate Air filter that is proven to remove up to 99.97% of the impurities in the air, which is the highest rate you can find in an air purifier. This type of filter can handle impurities as small as 0.3 microns including pollen, dust mites, pet dander, mold spores, and bacteria. This feature is extremely useful if you or a family member suffer from an allergy.
Check an air purifier’s efficiency rating
Depending on the room size, the air purifiers deliver a clean-air delivery rate or CADR that indicates its cleaning speed. To help you get a bigger idea of the efficiency of an air purifier based on its CADR, we can tell you that a model with a level above 350 is excellent while one under 100 is very poor.
Choose the right size
Regardless the quality and features of an air purifier, if it can’t handle the room size, it will not manage to offer the expected performance. This is why it’s important to find an air purifier that can handle areas larger than your room and not smaller because this will result in a higher performance. Buying an air purifier that can easily filter the air in large rooms will ensure a lower operating noise. However, this doesn’t mean that you have to spend unnecessary money on a unit too big.
Look for a dust sensor and an air-quality monitor
The dust sensor in an air purifier enables it to detect high levels of impurities in the air while an air-purifier monitor allows the unit to stop when it considers that the air quality has reached a satisfying level. These two features not only increase the performance of the air purifier but also make it more silent. However, these features are not mandatory because in some cases they can temper with the efficiency of the unit. The programmable timer is of best use when it comes to setting the air purifier to work for a certain amount of time.