HEPA Filter Vacuum Cleaners

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If you or anybody in your family suffers from allergies, it is very important to have a vacuum cleaner that doesn’t let any dust escape. Even particles that cannot be seen can be felt - reddening the eyes, making breathing tricky and generally causing pain and discomfort. Even people who are lucky enough not to suffer from allergies may have family and friends who do. For these reasons, maximum efficiency when vacuuming is a have to. A vacuum cleaner with HEPA filtration is the pinnacle of scientific achievement when it comes to cleaning the air in your home.

HEPA Vacuum Cleaner - What is it?

HEPA filter stands for “High Efficiency Particulate Air” filter. Through a patented process derived from decades of research, the HEPA filter is built with millions of very small interwoven fibers. Vacuum cleaners use HEPA filters to clean the exhaust air that is put back out into your home. Cleaner air means less allergies and a cleaner home. Through mastery of the physics and movement of the microscopic particles, HEPA filter vacuum cleaners trap 99.97 percent of mold, bacteria, dust and pollen. The bagless vacuum cleaner, once thought of as an impossible dream, has now become a profitable reality.

How does HEPA work?

HEPA filter vacuum cleaners are equipped to remove particles from the air that choice in sizes of approximately 0.3 micrometers. To say that these particles are undetectable to the naked eye is a serious understatement. The efficiency rating of 99.97 percent is based upon the scientific presumption that all particles would be 0.3 micrometers, which is actually the most difficult size particle to be trapped in the filter.

Particles that are bigger or smaller than that are trapped a great deal more easily. This means that 99.97 percent is in actual fact the “worst case scenario” for the efficiency percentage. Since the particles in your home are without any doubts larger or smaller than exactly 0.3 micrometers, the HEPA filter’s true efficiency rating is considerably higher than even 99.97 percent. Then how and where does it catch the dirt and dust?

Origins and Early Usage

The lineage of today’s recent HEPA vacuum cleaners may be traced back to the 1940s and 50s when HEPA filtration was used to clear the air of radioactive particles resulting from nuclear testing. Since then they have been used in fields as diverse as biomedicine, computer micro-circuitry and aerospace engineering. If HEPA filtration might do all of these things, just think what a HEPA vacuum cleaner may do for your home. The technology behind these vacuum cleaners is amazing. The key to achieving this 99.97 percent or better rating in your own home is right usage and care of the vacuum cleaner.

Search out for brands of HEPA vacuum cleaners that are trustworthy and reliable. What was unthinkable many years ago had suddenly become all the rage in the world of vacuum cleaners.

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