May I ask what is the difference between an air purifier and an air sanitizer?

Air purifiers and air sanitizers are two different appliances, both of which aim to improve indoor air quality, but with different specific working principles and functions. Here are the differences between them:

Working Principle

Air sterilizers usually use ultraviolet light, ozone, or electrolysis to release active substances capable of sterilizing and disinfecting the air in order to kill airborne microorganisms such as bacteria and viruses.

Air purifiers, on the other hand, mainly capture, decompose, and adsorb airborne particles and pollutants by means of filters, electronic electrostatics, and photocatalysts, thus removing odors, PM2.5, and other pollutants from the indoor air in order to purify the air.

Function

The main function of air sterilizer is to kill bacteria, viruses and other harmful microorganisms in the air to achieve the effect of disinfection, deodorization and so on. Therefore, it is widely used in hospitals, kindergartens, nursing homes and other places, as well as some families, to protect people's health and safety.

Air purifier, on the other hand, has the main function of removing harmful substances in the air, such as PM2.5, formaldehyde and other harmful substances, while reducing indoor odors to improve indoor air quality. Therefore, it is usually used in homes, offices, classrooms and other places where air purification is required.

Design and Use

Since the air sanitizer mainly targets microorganisms, it can usually be easily placed in a variety of places, including tables, floors, walls, and so on.

Air purifiers, on the other hand, require a relatively fixed location and are usually electrically or battery powered, making them slightly less mobile than air sanitizers.

Application Scenarios

Air sterilizers are mainly used in high-risk places such as hospitals, kindergartens and nursing homes, as well as some homes, to kill bacteria, viruses and other harmful microorganisms in the air, so as to protect people's health and safety.

Air purifiers, on the other hand, are more suitable for homes, offices, classrooms and other densely populated places with more sources of pollution, in order to remove particles, odors and other harmful substances from the indoor air, so as to improve indoor air quality.

In short, air purifiers and air sterilizers differ in terms of working principle, function, design and application scenarios. When choosing to buy, you need to make comprehensive considerations based on actual needs and choose products that meet the standards to achieve better air purification or disinfection effects.