A HEPA air purifier is a filter used for cleaning air. HEPA stands for "High Efficiency Particulate Arrestor Air filter." This air filter is used to improve the quality of air and clean equipment such as vacuum cleaners and other similar types of appliances. Mostly, HEPA air purifiers can screen different airborne particles, like asbestos measuring around 0.3 microns. The reason why many experts note the use of HEPA air purifiers is that they are so efficient. The efficiency rating of a standard HEPA air purifier is around 99.97%. HEPA purifiers are deigned to filter some of the hardest particles to screen. These particles include smoke, animal dander, dust, dust mites, and asbestos residue. HEPA air purifiers have been useful for many different companies, such as air pharmaceutical sites and areas that have had toxic spills. Especially for buildings, HEPA air purifiers are mainly used to remove and filter asbestos. The following section discusses how these air purifiers remove asbestos and other particles from specific locations.

The HEPA air purifiers have specially designed air filters that are capable of trapping different allergens and particles, such as asbestos. The screen-like construction of the filters absorbs or traps the particles while letting clean air pass through. Many professionals note that in order for an area to be completely asbestos-free, it’s important to use the air purifier a number of times. illinois air duct cleaning grouponAll asbestos particles that may have eluded the filters during the first try will definitely be trapped the second time. spray car wash ann arborThe more the air purifier is used, the better the quality of the air. georgia clean air force kennesaw gaThere should be a higher exchange rate of air to ensure that air quality is at its best.

However, it is important to note that one HEPA air purifier can clean only one place at a time. You cannot simply assume that all connected rooms will be cleaned just because the door is opened. For example, a HEPA air purifier inside a bedroom can only clean the air within that room. The living room and other areas should be purified at a different time since they are not cleaned at the same time as the bedroom. There is a limit to the scope of each HEPA air purifier. There are good HEPA air purifiers known for their filtering efficiency. If you really want to get rid of all the asbestos remnants, using these brands may be a good idea. Two good brands that you can take a look at are EZ Air and Austin Air. Both HEPA air purifiers can provide around 15 air exchanges every hour. For a 1.000 square foor area, these two air purifiers can provide up to eight exchanges. Be careful in choosing your air purifier, as some only provide up to two air exchanges per hour. It is possible to get professional guidance when it comes to air purifier recommendations.

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Just take a look at where sunlight is coming through a window. Suspended in the air you will see dust, flooring fiber, dust mites, and even dead skin. Worse than what you do see is the stuff you do not; bacteria, viruses, microbes, and particles too fine to be seen. This is the stuff that will end up in your lungs and can make you sick. Truth be told, it is not your fault, however. No matter how clean a home you keep, or steps you take, some dust is inevitable. Humans cannot help but shed millions of cells a day. You can, though, look into some type of air purifier to clean as much of this stuff as possible. A HEPA (high efficiency particulate air filter) type air filter has become the most popular method of trapping the particles that get stirred up every time we walk across the floor or sit on the furniture. Most folks will use a HEPA filter as part of the exhaust on the vacuum cleaner, as the dense filtering material works to catch dust and assorted pollutants by two methods.

This first is of course the interlocking of the media fibers, and they physically catch dust and larger stuff; they keep it from passing through. Second, the fibers are also “sticky.” So, if something is smaller than the holes in the media (if they were no holes, air could not pass through), it gets stuck when it comes in contact with the filtering media. In order to qualify for a HEPA rating, the filter has to filter out 99.7% of all particles smaller than .3 microns in size. To give you an idea of that size, a human hair is 17 microns in size. Depending on the brand HEPA filters can last several years and do not require much maintenance. HEPA filters will actually work better after time because as more contaminants get trapped in the filter it is able to trap even finer particles. When purchasing an air purifier with a HEPA filter it is important to make sure the HEPA filter is true HEPA. Often time’s companies state their product has “HEPA-like” or “HEPA-style” filters which is not true HEPA.

This means that the filter is not guaranteed to remove 99.7% of contaminants. A good HEPA filter should last at least a year and can even last up to 5 years depending on the brand. No matter what type of air filter you ultimately decide to go with, make sure you understand the benefits and limitations of the machine. Certain types of filters are more effective at removing different contaminants. Like we discussed earlier, HEPA is the most effective at removing larger particles such as dust, dust mites, allergens, pet dander, bacteria, pollen and mold. However, if you are looking to remove odors, chemicals, gases and viruses you will need a filter that is specialized in trapping these small particles. The best filter to remove odors and gases is the carbon activated filter. Activated carbon works by adsorption – the process by which a gas bonds to the surface of a solid. When air passes through the filter the chemical gases and odors will react with the carbon and effectively stick to it.