Air Purifiers - Efficiency Level

There are several aspects that should be considered when you are computing the efficiency level of the air purifiers. Basically the efficiency level tells you how proficiently the device is working in order to eliminate impurities from the environment. However there are two most important aspects that must not be ignored in measuring the efficiency level. One is the quantity of air that the air purifier can purify every hour and the percentage of pollutants and impurities that the device eliminates from the air that is flowing within. The 2nd aspect is known as the efficiency.

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You can get better understanding of the efficiency level from the given example. Say if the atoms number per cubic foot of air that is inserting the air cleanser is one million atoms and the atoms number per cubic foot of air that is leaving the filter is around three hundred then the efficiency of the device is going to be 99%. From this you actually come to know why efficiency of the air purifier is very much vital. Say if an air purifier has the efficiency level of only sixty percent then it means about 0.4 million atoms will be going back into the environment which is a problem.

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You can find several diverse air cleansing devices in the market but the device that you must prefer buying is the one that has got the highest efficiency percentage. Do not buy those air purifiers on which the efficiency level is not written. If you have bought a HEPA filter and have set it up in your air cleansing device then there are certain other factors that must be considered as well. When the air is pulled in the air cleanser, some quantity of air actually avoids the filter element and that depends on the manner the filter is installed within the air cleansing device. Majority of the HEPA filters allow only forty to fifty percent of the air to flow through the filter medium which actually shows really bad performance. This means that the majority of the air is not purified and the impurities still exist in the atmosphere that can harm your health and fitness. So you must remember to buy the air purifier that has got a very high level of efficiency about ninety percent so that it can clean maximum impurities from the environment and in turn you will be able to breath comfortably.

Air Purifiers - Efficiency Level

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Relief From Mold and Mildew Allergies - Can Air Purifiers Help?

I used to start sneezing, sniffling and asthma from mold and mildew exposure (although my allergies also included dust, pollen, and pets). Shots at the allergist and medications were a weekly routine. I began to experiment with air purifiers and air cleaners of all kinds at age 11. When allergic to mold you'll try anything for relief.

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Thirty years of experience has given me a lot of experience with air purifiers and mold problems. The following represent the primary types of air purification, with a quick rating on their effectiveness for mold and mildew allergies.

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Electrostatic Plates

An electrostatic machine is basically a machine with positive and negatively charged plates. Oreck may call these plates "Truman Cell" (maybe it stands for Harry Truman??) but they're most often called "ionic" or "electrostatic". Works for pollution since carbon from car exhaust is charged, and they are washable but since most pollen and dust carries little charge however they are not effective for pollen or dust or mold FOR MOLD & MILDEW ALLERGIES: RATED POOR

HEPA Filters

The 1st choice for allergies like pollen and dust HEPA traps and holds pollen and dust. Allergists recommend it most. The downside = you have to replace it every year or so. It will remove mold spores to reduce the spread of mold but will not kill mold or mildew. If you include HEPA find affordable replacement filters as some companies can soak you after you own their Hepa air purifier. Avoid the expensive air purifiers like IQAIR ($and Austin Air which are primarily HEPA and forget about them for mold & mildew. They're over-priced for a HEPA filter, and even though they are well made you can find better mold air purifiers for less than 0. MOLD & MILDEW ALLERGIES: RATED FAIR (removes mold spores only)

Ozone Producing Air Purifier Machines

Ozone, which is isimply Oxygen with an added particle of oxygen (o3), works for odor, mold, and mildew, but is not good for gathering pollen and dust. Too much ozone will irritate the lungs, especially in asthmatics. Ozone machines did little for allergies. Today's primary Ozone brand is Ecoquest (formerly Alpine). MOLD & MILDEW ALLERGIES: RATED EXCELLENT FOR MOLD AND MILDEW REMOVAL, BUT DANGEROUS TO LUNGS.

Ionizers Air Purifiers

Ionizers put negative ions into the air. Will kill some forms of mildew, pollution, and odor, but not very good for pollen or dust since there is nothing to collect the pollen in the air. MOLD & MILDEW ALLERGIES: RATED FAIR

Carbon and/or Zeolite

Primarily for smoke, chemicals, odors and fumes since these organic minerals absorb and trap gases. Not effective in any way for mold or mildew. But they do not trap dust and pollen. MOLD & MILDEW ALLERGIES: RATED POOR

Ultraviolet (UV) Air Purifiers

UV (ultraviolet light) and Tio2 ( Titanium dioxide - nanotechnology) are used by hospitals and dentists because they kill bacteria, germs, and mold/mildew. UV light has a frequency which kills micro-organisms and hence is effective for mold, while Tio2 magnifies UV light up to 1000 times MOLD & MILDEW ALLERGIES: RATED EXCELLENT AND SAFE.

So: Should You Buy A "UV ONLY" AIR PURIFIER?

I would avoid UV only air purifiers and get a combination of UV, Tio2, HEPA and Ion. That's because you can find many air purifiers for 0-300 using a combination of these technologies to do an effective job on mold and mildew, plus clean the air completely.

Relief From Mold and Mildew Allergies - Can Air Purifiers Help?

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Honeywell Air Purifiers Review

Honeywell has been providing the world's 100 million homes and 5 million buildings with the right temperature control, comfort, and energy conservation brought about by its excellent products. The company which is one of the leading enterprises in the new millennium had its humble beginnings in 1904 way back in Wabash, Indiana, when a young engineer named Mark Honeywell was trying to fix some stuff in a heat generator as part of his plumbing and heating business.

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One thing led to another and the original company named Honeywell Heating Specialty Co. merged with another company, the Minneapolis Heat Regulator Company, the name behind the invention of the first thermostat control. Right now the company with its new name Honeywell Inc. is one of the world's leading companies.

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One of Honeywell's most renowned products is the air purifiers. It has been said by the Environmental Protection Agency that the inside air may be 2 to 5 times more polluted than the outside air. Honeywell has several types of air purifiers or cleaners, namely: electronic air cleaners, media air cleaners, and HEPA Air Cleaners.

Electronic Air Purifiers

These cleaners have a 3-stage filtration technology that filters dust particles, cat fleas, and even smoke. This is known to filter out about 98% of minute particles passing through the heating or cooling system. It is also easy maintenance, having the Optional Air Watch System which will prompt you when you have to wash off the system from the particles.

Media Air Cleaners

This is the deap-pleated media air cleaner has its deep-pleated filters that take several feet of filtration material and fold it multiple times, providing the surface with filtration material. It also has the high-performance Grille Air Filter that combines superior air filtration with easy access from the living space.

HEPA Air Cleaners

This air cleaner has the three-stage filtration system that is composed of activated carbon, prefiltration, and HEPA filter. The Free Airwatch Indicator tells you when to clean the filters.

With Honeywell, you can be sure of getting the best and purest air in your home.

Honeywell Air Purifiers Review

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Consumer Reports Best Rated HEPA Air Purifiers - The Hunter and IQAir Purifiers

Fact is, you can do something to alleviate dangerous health problems that roots from airborne diseases and other hazardous factors that constitute to people getting and feeling sick for most of the time. The air you breathe has a lot to do with it and taking action against these viral diseases is possible if you make the effort to take steps now. The consumer reports best rated HEPA air filters, the air cleaner purifier, and even the use of Oreck vacuum cleaners are deemed as one of the most efficient ways to fight dirty air. Sure, there may be a lot of other air purifiers in the market, but the following are consumer reports best rated HEPA air filters that you can come across today:

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1. The hunter air purifier - This started out with a father and son tandem in the name of John and James Hunter, founder of the most favored and durable air purifier in the market. This machine is known for its distinct features that mainly consist of a certified HEPA filter, a QuietFlo System that eliminates unwarranted noise, a mechanical filter and a top exhaust.

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2. The IQAir purifiers - Even if this purifying system got HEPA technologies, it still maintains its affordability drawing more and more consumers their way. It has varieties of sizes and styles to choose from, so you don't have to worry of fitting the machine to a large or small room. IQAir purifiers got the best purifying ratings and are one of the top consumers' bet for the best air purifying machine.

Consumer Reports Best Rated HEPA Air Purifiers - The Hunter and IQAir Purifiers

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Living Air Purifiers - Cleaning Your Air?

Living Air purifiers are manufactured, along with other brands, such as Fresh Air, by Ecoquest, a company that strive to improve the quality of the living environment of families all over the world. And while this is undoubtedly a noble quest, many experts and consumers question the ability of Living Air purifiers to meet this task adequately.

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Living Air purifiers take their place at the higher end of the indoor air cleaner market, costing as much as 0 for a single room clean air purifier. And while many consumer reviews rate Living Air purifiers highly, there is no escaping the fact that these indoor air cleaners contain a substance that an increasing number of experts claim is damaging to our health - ozone.

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While many consumers report improved air quality in their homes with the use of a Living Air purifier, even those who suffer with such debilitating conditions as asthma, an increasing number of experts are citing evidence that suggests that ozone can cause long-term damage to an individual's lungs. So while a Living Air purifier might bring instant relief to allergy and asthma sufferers, there might well be a more far-reaching price to be paid with the use of these indoor air cleaners.

The more immediate effects that consumers have reported with the use of a Living Air purifier include a strong odor of ozone in the home, and persistent headaches. Some users find that these effects can be reduced by operating Living Air purifiers at a lower setting, and while this might eliminate the typical symptoms that an indoor air cleaner is introduced to combat, there remains the threat posed by ozone.

Though expensive, Living Air purifiers are generally reported as being effective in removing particles and dust from the air. But, by using ozone in their design, it is likely that these clean air purifiers are emitting something far more dangerous than the particles they eliminate.

Living Air purifiers are expensive and emit ozone. Maybe they aren't the best indoor air cleaners.

Living Air Purifiers - Cleaning Your Air?

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Benefits of HEPA Air Purifiers

Contrary to what you may have heard, not all air purifiers are created equal. While most air purifier designs vary widely in shape, size and color, the look of a purifier is not nearly as important as the filter contained within it. A HEPA air purifier benefits you by lasting longer and capturing more pollutants than any of its competitors.

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The secret is in the technology. HEPA (High Efficiency Particulate Arresting) air purifiers, created by the U. S. Atomic Energy Commission, are advanced enough to capture even the minutest particles (down to .3 microns), including bacteria. When HEPA purifiers are combined with military activated carbon cloth, even chemicals and odors cannot escape. These purifiers use the same technology as hospital filters. Vapors and gases, undetected by most other air purifiers, are caught and held by HEPA air filters. The benefit is incredibly pure air. Chronic allergy and asthma are alleviated because the filters trap allergy and asthma triggers such as pollen, dander, mold, mildew, dust mites, and chemicals smells associated with common household products such as detergent, soap, and cleaning solutions.

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HEPA purifiers can be installed directly into your heating and air conditioning systems, but should you sell your home, it would be difficult if not impossible to take the unit with you; and would be unlikely to be able to adapt in your next home's heating and cooling system. The advantage to the portable HEPA's is that they are relatively light-weight, and can travel easily, whether from one room to another in your home, or with you to a hotel room or condo for vacation. The portable units guarantee that the air you breathe will be free of pollutants wherever you are.

Just as with other household appliances, most HEPA air purifiers are offered in an assortment of colors and styles that will compliment most any decor. And the best part is that you just plug it in and breathe!

Benefits of HEPA Air Purifiers

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Best Air Purifiers for Allergies? HEPA Air Purifiers

The best air purifiers for allergies, from cat allergies to dust allergies, mold allergies and more, remove not only one particular irritant from the air. You want an air purifier that removes allergens and particulates that are microscopic, and can not be removed by your home's central air heating and cooling filtration system.

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HEPA air filtration systems remove up to 99.97% of harmful allergens and bacteria in the air. They are almost absolutely silent, and use little energy. Let's take a deeper look into exactly why HEPA air systems make the best air purifiers for allergies.

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People who own cats, dogs and other pets are not the only sufferers of household allergies. Dust causes an extreme allergic reaction in some, and mold spores can be deadly. The HEPA certified systems are the best air purifiers for allergies of all kinds because they absorb and arrest extremely small particles of bacteria that coarser filters like your home ac system doesn't.

HEPA stands for High Efficiency Particulate Arrestor (Absorber). These filters were developed during the second world war to filter out harmful radioactive particles and dust that scientists were casting off in their research. This filtration system was very expensive, and has only been readily affordable for home use the last 15 or 20 years.

The Environmental Protection Agency and the Occupational Safety and Health Association have labeled HEPA the "best air purifiers for allergies" and other airborne particulates such as dust, dust mites, mold, pet dander, etc.

Yes, this is a truly remarkable system, and works just like a standard air filtration system, but the difference is in the filter. HEPA filters are made up of millions of tiny glass slivers forming a glass-paper corrugated field. Since glass is not moisture absorbant, the micro-organisms that get trapped on a HEPA filter die due to lack of water.

If the EPA and OSHA have tagged the HEPA process with their "Best Air Purifiers for Allergies" stamp of approval, not only allergy sufferers should benefit from them. Anyone who breathes cleaner air, whether suffering from allergies or not, benefits from this cutting edge health booster.

Where can you find the Top Rated HEPA air purifiers and filtration systems? I have learned that Amazon provides great deals, and you can read reviews from previous customers. They also have a 5 star rating process, so you can see at a glance how previous shoppers just like you have rated these products.

Best Air Purifiers for Allergies? HEPA Air Purifiers

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Allen Air Purifiers

Allen air purifiers function by eliminating the impurities in the air around you. They are manufactured using the best technologies to ensure pure and pleasant surroundings. They are beneficial to pregnant women, children, the elderly people and in general people who are health conscious.

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Allen air purifiers absorb the surrounding air and trap the impurities therein. The filtered air is then released back into the surrounding. These machines come in various sizes. One can choose the size that best suits the room in which they want air purified. It is advised that the filters in these machines be replaced every six months to ensure maximum benefits. They require low maintenance and no special cleaning.

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Allen air purifiers come in various sizes. ALLEN A350 is one type. This type can purify air in an area of about 800sq. ft. it come sat an affordable price and is low on maintenance. Two units of this type of machine can be placed within a distance of 400sq. ft. to ensure faster and more effective purification of air in cases where there are people who are prone to allergies or asthma.

There is also the ALLEN A350.This type can fit into an area of about 350sq. ft. It is effective against pet dander, pollen dander, mold spores and many other impurities. It is effective in bacteria control as it is fitted with ultra violet rays. These particular kind of machines come in various sizes and prices. one can therefore be able to choose what suits their needs and budget.

Allen Air Purifiers

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HEPA Air Purifiers - Filter Technology Explained

HEPA filters are very popular these days. In fact, they may be one of the most commonly used air filtration filters used in American homes. Originally used by the military and medical professions, HEPA filters are extremely effective, able to remove as much as 99.97% of all particles as small as .03 microns from the air we breath.

hepa air filter

HEPA, which stands for High Efficiency Particulate Air were developed in the 1940's by the Atomic Energy Commissions to capture radioactive dust. Today, they are used mainly to help clean dust, pollens and other allergens from the air we breathe inside of our homes and offices.

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Made of a paper-like glass fiber sheet pleated in a "V" pattern with corrugated aluminum separators between the pleats, HEPA filters are bonded onto a sturdy base, forming the core of the filter. The main drawback of the system is that the filters must be periodically changed for best results since the particles do become captured within it and can cause it to become clogged quite easily.

HEPA filtration system.

Unlike air purifiers that may neutralize viruses and bacteria, HEPA filters only capture them the spores, which does not safeguard your family from contracting the virus or bacterial infect until the filter is actually replaced.

Some other drawbacks to the system include:

The use of motorized fans that can be annoyingly loud to some. Ineffectiveness in large open spaces (they are best used in smaller confined areas). Filters are expensive to replace and must be done so regularly. HEPA can be brittle, and be easily damaged during installation.

Despite these drawbacks, the HEPA filter still remains the most used air cleaning system on the market today. Why? The answer is simple: they work! From hospitals and airports to offices and malls, HEPA filters have been cleaning our air for decades quite effectively.

One important thing to consider though when buying a HEPA filter for your home: size really does matter. The larger the unit (and the unit), the more pollutants the filter is able to pull from the air and trap. Material and construction of the model you choose can also greatly effect how well it cleans the air in your home. Shop carefully and only buy models from well-established manufacturers that can back up any cleaning claims with solid research.

HEPA Air Purifiers - Filter Technology Explained

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