Air purifier is slowly becoming a necessity as indoor air is slowly becoming almost equally polluted as outdoor air. Many new and harmful air pollutants are finding their way inside our homes and offices and there is nothing we can do to stop them. This is why it is absolutely essential to have some sort of air purifier at your homes.
An air purifier uses special disinfection and filtration technologies to get rid of these kinds of impurities from your home. The most common filtration and disinfection methods used by air purifiers are HEPA and Ozone. Here is an apt comparison between both so that you can make your decision wisely:
- Size of the Room:
HEPA air purifiers are built keeping home usage in mind. They can purify rooms of maximum up to 45 square-meters. Ozone air purifiers, on the other hand, come in big sizes and can purify entire offices. They come in small sizes as well for home and office use in general. HEPA air purifiers, on the other hand can purify small offices and homes of any size.
- Disinfection Technology:
HEPA purifiers use a special High Efficiency Particulate Arrestor Filter that has a three stage filtration technology -Impact, Interception and Diffusion. This technology traps all pollens, pet dander, mould spores, dust mites and many other pollutants that have a size more than 0.3 microns. HEPA also clears all suspended particulate matter from the indoor air.
Ozone purifiers, on the other hand, use ozone gas for disinfecting the entire room. Ozone is an environment-friendly gas and it is the best oxidizing agent out there. It is sprayed quietly into the entire room using the air purifier’s fan. Ozone is formed using the oxygen that is present in the atmosphere. Ozone oxidizes all pollutants and kills all kinds of fungus, viruses, bacteria and other pathogens. During this process, ozone breaks into the very oxygen that was used to create it. Due to this, the indoor air is cleansed and bacterial growth is also inhibited.
HEPA purifiers have activated carbon filters that remove all kinds of foul odour from the air around. No matter where the source is, these activated carbon filters ensure that the air that is released into the room is free from any kind of odour. This is an important feature because the most common pollutant in homes is foul odour.
Ozonepurifiers use ozone as the deodorizing agent. It neutralizes all foul odour or stale odour in the room rapidly and this makes the environment fresh. Ozone also decomposes and oxidizes formaldehyde and that is highly beneficial for health.
- Type of Mounting:
Large ozone purifiers are used for conference halls or large rooms. These purifiers are generally a little bulky, so they are installed on the wall. Therefore, the most common way of installing ozone purifiers is mounting them on the wall. The smaller version of ozone purifiers are so compact that they can be installed even on top of tables. These are ideal for offices, cubicles and small kitchens.
HEPA purifiers, on the other hand, come for vehicles and rooms. The purifiers for vehicles are elegantly designed to be table top purifiers as well. HEPA purifiers for rooms have a pedestal way of mounting. They can be conveniently placed all around the room depending upon where they are needed the most.
Now that you know the basic difference between an ozone purifier and a HEPA purifier, you can easily make an informed decision about which purifier is the better choice for your home.