What's the difference Between An Air Purifier and An Air Sterilizer ?

the difference Between An Air Purifier and An Air Sterilizer

With the improvement of living standards, more and more people realize the importance of indoor air quality. We spend 90% of our time indoors and should consider providing a healthy indoor environment.

Looking back at the progress of people's understanding of water disinfection, a heavy price has been paid. For air purification and disinfection, more measures need to be taken.

There are already some tools and systems on the market to purify and sterilize the air. So, what is the difference between an air purifier and an air sterilizer?

Simply put, the air sterilizer is a higher-level version of the air purifier.

Air purifiers, also known as "air cleaners", refer to decoration pollution that can absorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc., bacteria, allergens, etc.), products that effectively improve air cleanliness.

The definition of an air sterilizer is a machine that uses physical, chemical, or other methods to kill or remove indoor air microorganisms and can meet the disinfection requirements. That is to say, the air sterilizer looks at the germ-killing rate, and has higher requirements for disinfection.

The disinfection methods of air sterilizers can be divided into physical methods, chemical methods, and other methods. Physical methods mainly rely on electrostatic adsorption, filtration technology, and ultraviolet rays for disinfection; chemical methods use chemical factors, such as chlorine dioxide and ozone. etc.; other methods refer to the two disinfection methods of plasma and photocatalyst. The most common ones on the market of air sterilizers that use ultraviolet light and plasma, because these two can be sterilized in a human environment.

For high-quality air purifiers, high-efficiency HEPA filters are generally used, which are mainly used to filter small harmful bacteria and dust, so as to achieve a purification function. The air sterilizer not only selects high-quality filter materials but also adds a plasma generator to enhance the disinfection effect. With 13-level HEPA high-efficiency filter materials, the filtration rate of fine particles of 0.3-0.xn--5m-99b exceeds 99.9%.

It can be summed up here. Regarding air purifiers, the detection of particulate matter and formaldehyde is mostly used to judge the purification ability of the machine. Usually, we will see the data of CADR and CCM on the air purifier's body label. For the air sterilizer, the machine has the ability to purify and also has the effect of strong disinfection and sterilization. Take an example of the Penguin air sterilizing disinfection robot, it can remove natural bacteria, staphylococcus albus, virus strain, Formaldehyde, VOCs, and to norovirus, hepatitis B virus, herpes simplex virus, respiratory syncytial virus (RSV), human parainfluenza virus Type 3 (hPIV-3) and influenza A virus (H5N2) have a certain inhibitory effect.

Another point is that the air purifier and the air sterilizer are produced according to different production standards. An air purifier is just a household appliance, while the air sterilizer is positioned as sterilization equipment and a sterilization product. That is to say, the air purifier only needs to comply with the corresponding electrical national standards, while the air sterilizer needs to comply with the health requirements of the National Health Commission. The production of air sterilizers requires the enterprise to have the "Sanitation License of Disinfection Product Manufacturer", and the machine requires the "Filing of Sanitation and Safety Assessment Report of disinfection products".

The choice of air purifiers and air sterilizers depends on your quality requirements for the air environment. If you only need ordinary indoor air, then you can buy ordinary air purifiers. If you want to remove germs such as pathogenic microorganisms and have higher disinfection requirements for indoor air quality, then you can buy an air sterilizer.

The epidemic has lasted for three years since 2019, and the global epidemic has not improved. The viruses are around us all the time, and the demand for air sterilizers for factories, pet stores, laboratories, beauty salons, schools, offices, hospitals, airports, gyms, museums, shopping malls, restaurants, and other places will be more.

The above is the difference between air purifiers and air sterilizers analyzed for everyone, and I hope it will help to correctly understand air purifiers and air sterilizers.