Before we start to talk about HEPA filters in the context of vacuum cleaners and their involvement, we consider that`s important to know how everything started. During the period of World War II, the British army was the first to find out that in the German mask was included a piece of paper that they discovered to have lots of benefits in capturing efficiency for different chemical smoke.
Later, in the `40s, the US army was forced to find a solution to protect the population from contamination with radioactive particles in the air. Therefore, they have significantly contributed to the development of this method. Just in the `50s, HEPA filters started to be commercialized.
Now we know!
HEPA it`s an abbreviation from High-Efficiency Particulate Air, that represents filters that are able to trap 99.97 percent of particles that are 0.3 microns.
When we talk about HEPA filters, we should mention allergic people. And nowadays, how most of us prefer to clean ourselves our home, we can get in touch with microns and we wouldn`t notice.
But you don`t have to worry about your allergies anymore! In the following, we will present everything you need to know.
What are HEPA filters made from?
These types of filters are made from multiple layers of fibers. But what makes HEPA filters be so helpful are glass fibers that are subjected to the melting and cooling process by passing molten glass or plastic through very fine pores.
How HEPA filters do they work?
As we already mention, these filters have the ability to remove dust particles passing out from a side to another side of the filter. That's the involvement of the multiple layers of fibers.
After how long should I change a HEPA filter?
Changing the HEPA air filter will depend on a variety of factors. In this process, you should take into consideration the usage of the filter, the size of it, how often you vacuum, etc. What we can assure you it`s that most of the customers will say that they change it from 2 to 3 years.
It`s expensive to maintain a vacuum cleaner with a HEPA filter?
If you take into consideration that a HEPA filter will have a longer life than a standard filter like carbon, it is not true. A normal filter you should change maybe once in a month depending on how much you vacuum, kids, etc. So, if we take a look at all the pros and cons, we will definitely see that High-Efficiency Particulate Air Filtration in the long term is a good investment.
How to buy a HEPA filter?
As HEPA vacuums, HEPA filters are widely available and you should know that are not more expensive than compared standard vacuum filters. You can research and buy them just like any ordinary household appliance according to the type of vacuum cleaner, size, brand, etc.
Can I clean a HEPA filter?
No sir! You can`t! Cleaning HEPA filters with water, soap, or vacuuming them is not recommended, as it may damage the HEPA filter fibers.
Just remember!
HEPA filters will help but they will not make magic. They only offer extra help when it comes to cleaning and keeping germs away.