HEPA Cleaners are the best vacuum cleaners for filtering out very small particles from the air returned to your room, air which may contain allergens.

HEPA Vacuum Cleaners have HEPA filters which are prevent even the tiniest particles of dust from returning to the room. Other Vacuum cleaners of course have filters but they may not stop allergens from re-entering the room with the return airflow.

HEPA stands for "high efficiency particulate air". This type of filter normally absorbs large amount of very fine dirt and avoids re circulation of even tiny particles of dirt back into the air within the room. HEPA Cleaners have filters which normally come in one of two varieties.

True or Absolute HEPA Filters

HEPA standards require that a filter must remove 99.7% of dust particles .3 microns or larger. Only Filters which have been tested to this high standard can be certified as True HEPA. You should only consider buying a HEPA Vacuum Cleaner which has a certified HEPA filter. You can tell if the filter has been certified by looking for the certificate which will show the test results and should be attached to the filter.

HEPA Type Filters

HEPA Type filters are very similar to True HEPA filters and are made like them as well. They could bear a lot of resemblance to each other and can be difficult to tell apart. The only difference is the certification.

HEPA types do not have to meet the filter standards of True HEPA. Typically these filters only absorb 85 - 90 percent of particles and when the size of the particle is less than 1 micron, this percentage drops further. HEPA Vacuum Cleaners of this type are often not much better than your average non HEPA Vacuum Cleaners.

Differentiation

To identify a true HEPA filter, always look at the test results and the serial number on the filter. The testing standard is always for a particle size of .3 microns and true HEPA filter should be greater than 99.97 percent absorption for particle of this size. Always look for this type when looking at HEPA Vacuum Cleaners

Advantages of HEPA filter

HEPA filters are very useful for people with allergies. The filter removes virtually all allergens from the air and makes the air very clean. This however should only be required if there is a real need, for example if someone is highly allergic. Since the cost is high it is only if someone really needs that kind of high level filtration is it worth spending the extra money.

Be sure and look for certification and examine the test results if you decide to buy a HEPA Vacuum cleaner.

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Where to Look For Excellent Cheap Vacuum Cleaners

House cleaning is truly a hard task to do if we are going to do it manually. However, we can still make the said task easier through the use of some cleaning machines like the vacuum cleaners. Such machine cleaners are actually widely available in the market nowadays. Nevertheless, it is also undeniable that vacuum cleaners are somehow expensive. Thus, the best way for us to do is to look for the available cheap vacuum cleaners. This is actually deemed to be the last option which we can definitely consider if we want to purchase a vacuum cleaner but don’t have a lump sum of money as a budget in our pockets.

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Indeed, purchasing a vacuum cleaner which can help us in cleaning the entire house does not mean that we have to spend a lump some of money. This is due to the fact that we can still acquire such a cleaning machine even with low budget by way of the available cheap vacuum cleaners. We just have to bear in mind to purchase a vacuum cleaner which is still in good condition and long-lasting.