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Air Purifier Ultra-violet is the right choice for you and your family? The promise of germ-free air, which saves you from unwanted disease seems too good to pass up. But it is a UV air cleaner a good investment for your health? Before you buy, why not take the time now to see if these five issues are addressed successfully by air purifier?

Five issues that affect performance and satisfaction

• Is that sufficient cash UV light?
• The germs are exposed long enough?
• Do you slaughter or removal of particles or sterilization HEPA air purifiers UV filter?
• Ultraviolet sterilization is necessary or only additional costs?
• Power light damage UV HEPA filter, causing premature failure?

If you prefer including sterilization, air purification with UV and want a system that balances these concerns and have included some models you want at the end of this article.

Two Keys to UV Effectiveness – The dose and exposure

The UV light is proven to sterilize microorganisms such as bacteria, fungi and viruses. It is of course under controlled conditions. Firstly, a contaminated surface is directly exposed to UV light of sufficient intensity – the dose. Second, the light radiating surface during the long time – from exposure.

Is it possible to obtain the same results in an air purifier? With the acceleration microorganisms through it at a rate high enough, we must ask if exposed to UV light long enough to be sterilized.

Obviously, more sterilization occur at a lower speed fan, but also reduces the volume of air treaty. Ideally, you want an air purifier with ultraviolet light strong enough dose (high) to achieve sterilization at the maximum rate of airflow.

The combination of HEPA and UV Sterilization

If you try to remove the particles, while the sterilization of the seeds and then Purifiers UV HEPA air is the way forward. However, obtaining sufficient dose and exposure looks up. Not all HEPA Air cleaners with UV light provides the resistance needed to sterilize the microorganisms.

Reducing the fan speed on these air purifiers can increase the sterilization of air, but decreases cleaning capability of the machine. The difficulty of reconciling high performance particle filtration and sterilization is why some manufacturers of high Quality is not optional to ultra-violet.

The sterilization units separate high performance is not considered necessary because the HEPA filter can trap particles down to 0.01 microns, the size of viruses. If microorganisms are filtered from the air sterilization Why add?

Some people are concerned HEPA filters that are a breeding ground for microorganisms trapped, but this has not been a problem in over sixty years of commercial and industrial use. In any case, You see, manufacturers of quality air purifier HEPA filters to treat their antimicrobial agents.

Some manufacturers offer as optional UV filter wash HEPA with UV light. It kills the microorganisms retained on the filter, which alleviates the concerns of consumers in relation to the reproduction of bacteria in the filter.

However, there is concern that UV light can do for the HEPA filter. HEPA material can become brittle and break over time when exposed to light UV. This can shorten the life of the HEPA filter and filter changes require more regularly.

In summary, during consideration of the HEPA filter air purifiers ultraviolet who wants a high enough dose to provide spay / power to kill the exposure time reduced the maximum rate of airflow. Also want the filter or be protected against damage by UV light of hiding away from the light or being built with materials relatively insensitive to UV.

A Few Good Ultraviolet Air Purifier

Examples of air purifiers I am sure that working for you wherever control of microorganisms is necessary:

• Alen Ultra HEPA A375UV
• AllerAir (almost all models are available with the option UV)
• NQ Clarifier
• Airfree Air Sterilizers
• Germ Guardian Hygia 6.0
• Germ Guardian UV-C Air Sanitizer
• Secure Air 1200 UV Air Sanitizer table

These include ultraviolet sterilizers and HEPA filtration not only others and some are air purifiers with UV added. Two excellent resources where you can learn more about these air purifiers and UV AllergyBuyersClub.com Achoo! Allergy.com.

Would you like to know more about air purifiers? Allow me to invite you to my site for instant access to even more free air purifier information.

From J Alan Rodgers, the Air Purifier Expert at http://www.Home-Air-Purifier-Guide.com.

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