October 05, 2020 | 07:30 AM
Did you know that the house you’re living in is 10x more polluted than the outside air? It seems buying an air purifier is now a necessity, and soon every household will probably need to have to get at least one, just like most of us have water purifiers in our kitchens. There are a lot of different factors to consider when buying an air purifier, from the cost, to the design, but the most important is how effective the purifier will be for you. To be a better judge of that, here are a few things that you must take note of before buying the best HEPA air purifiers.
HEPA, which stands for High Efficiency Particulate Air, is a designation used to describe filters that are able to trap 99.97 percent of particles that are 0.3 microns.
The best technology to pair with HEPA style filtration in air purifiers really depends on your lifestyle choices and concern. There are many different technologies that are used in air purifiers with HEPA style filtration, such as activated carbon, pre-filters, ultraviolet light, and ionizers.
Most modern HEPA filters consist of interlaced glass fibres that are twisted and turned in myriad directions to create a fibrous maze. As particles traverse this web, they’re taken out of circulation in the following ways: