When buying household cleaning equipment such as vacuum cleaners or air purifiers, you will encounter the abbreviation "HEPA", which stands for high-efficiency air filters.
But what is a high efficiency air filter?
HEPA stands for high-efficiency particle capture capability. In short, products with this label can effectively capture microscopic particles, including most dust, dander, pollen and other common allergens.
HEPA equipment is equipped with high-density filters, which can capture particles in the air and prevent them from entering the environment again.
Unfortunately, many companies also place HEPA-related term labels on products that do not meet the standard. This is misleading consumers and counterfeiting genuine HEPA air purifiers.
Actually. Real high-efficiency air filtration products must meet specific standards and can capture 99.97% of particles larger than 0.3 microns. Therefore, when purchasing an air purifier, be sure to confirm that it is a real HEPA product.
This term is most often used in marketing strategies to make consumers think that it represents high quality. In fact, the general HEPA system may not help much to improve indoor air, and the price of such equipment is often relatively low. Real HEPA products are usually expensive because this filter is an industry standard.
Therefore, when buying a vacuum cleaner or air purifier, be sure to buy a product with a real HEPA label. This is a worthwhile investment.
Let us look at the advantages and disadvantages of high-efficiency filter air purifiers.
Advantages of true HEPA air purifier:
Since the real high-efficiency filter air purifier can effectively capture almost all air pollutants, it is the best choice for patients with asthma or allergies.
This high-density filter is very effective in capturing allergens such as dust, pollen and pet dander. In addition, these particles trapped in the filter will not re-enter the space, so the indoor air can be kept fresh and clean.
In fact, in all applications, this air purifier is considered the most suitable for purifying residential air.