Are you an aquarium hobbyist, or own a water purification system? If not, chances are you have no idea what activated carbon is, or what it could possibly do in HEPA Air Purifiers. Even if the concept itself isn’t totally foreign, you probably still don’t know exactly what it does.

How Activated Carbon Is Used In HEPA Air Purifiers

Choosing HEPA air purifiers is often the first time most people encounter activated carbon. They begin their search because of allergies or asthma, but they have no real idea how these machines work. As they look deeper, they’ll start to learn that odors and chemicals are what’s actually causing the vast majority of the issues they’re trying to remedy. Most quality HEPA air purifiers are designed to eliminate allergens as well as odors and chemicals in the air. This is where the activated carbon comes in.

Activated Carbon Before HEPA Air Purifiers

Activated carbon has actually been around for quite a while, and though it sounds quite scientific, our ancestors have made good use of it for at least the last two centuries. Back then, they already knew of activated carbon’s extraordinary absorption qualities. In the early 1900’s, the stuff was produced and sold commercially in the form of a powder. At the time it was only used to remove color from sugar or taste or smell from water. Although we didn’t know it at the time, that was barely the tip of what this stuff is capable of. In World War I, the military discovered that they could use activated carbon in gas masks, filtering chemical agents from the air for the soldiers. The soldiers also used it for water purification, just like their ancestors. By this point, it was also available commercially as a granular form instead of just powder, which was when it began finding uses in even more situations.

What The Word “Activated” Means

Most people have a general idea of what carbon is – it’s a mineral. The most basic example would probably be charcoal. Activated carbon is what you get after heat is used on the carbon to drive all of the impurities out, leaving room for more to take their place. Think of it as a sponge, only instead of using pressure to extract the contents, we’re using heat. Once the activated carbon is full, it can actually be reactivated by re-heating, though this is considered by most to be both impractical and dangerous. So, in this case, activated basically means empty.

Are There Different Types Of Activated Carbon?

There are different types of activated carbon, and it’s often described in different ways. Generally, however, activated carbon will include a wide variety of amorphous carbon-based materials. These materials will have many holes, or a high degree of porosity, covering a relatively large surface area, giving the material great absorbent ability. These characteristics are why it works so extremely well in filtering both water and air.

Want to learn more about HEPA Air Purifiers? Check out HEPA Air Purifiers Info.

There’s no limit to the products that refer to themselves as HEPA, or HEPA-type. You can find everything from HEPA air conditioner filters to HEPA vacuum cleaners, usually just by wandering around your local big box retail store. Since so many manufacturers use the term, it can be hard for many to know exactly what it is they should be aiming for when they buy a HEPA air purifier. The following should help you decide if Hunter HEPA air purifiers are right for you.

What Is Hunter’s Background?

Hunter is a name that’s been around for quite a while. Although their current products all require electricity to work, they were actually around before everyone had electricity in their homes. Their first product, which they introduced and began shipping in 1886, was a ceiling fan that was driven by water. Can you get more innovative? Today’s Hunter is known for electric ceiling fans and electric thermostats. Obviously they make air purifiers, too, since they’re the subject matter.

Comparing Prices

There are three groups Hunter HEPA air purifiers. HEPAtech purifiers are the bargain basement of air purifiers. As of this writing, they are no longer being made, but are still available as new from quite a few retail outlets. If you’re looking for a cheap HEPA air purifier with a proven name, then Hunter’s HEPAtech is definitely the way to go. As with all HEPA filter air purifiers, you will have to change the HEPA filter occasionally. Many Hunter HEPA air purifiers are actually cheaper than the replacement filters of their competing devices. Hunter’s replacement filters are also quite reasonable, and generally come in packs. Their current series, the QuietFlo, are also very aggressively priced.

Does Hunter Make A True HEPA Air Purifier?

Each Hunter machine is a true HEPA air purifier, except the old HEPAtech series. Being “true” certifies them as filtering 99.7% of those particles that are most dangerous to us, and hardest to filter. Without the “true” label, HEPA air purifiers could simply be expensive, ineffective fans. Unless you really believe in the name, you should probably steer clear of HEPA-type machines.

Why Choose Hunter?

Hunter HEPA air purifiers stand out in a couple of different ways. The first, most obvious, would be the price. A Hunter HEPA air purifier will probably be the cheapest in a comparison between it and others with similar capabilities and features. Then there are the features themselves. In each size, Hunter offers various feature sets. There are more than a dozen models with different feature sets in their newest series, the QuietFlo, enabling you to pick and choose what you want or need instead of being forced to pay for every feature under the sun. Is it safe to say that Hunters makes the best HEPA air purifier? That’s probably a stretch, but when it comes to value, they’re hard to beat.

Want more information about HEPA air purifiers? Check out HEPA Air Purifiers Info!

If you’re looking at ionic air purifiers, then you’ve certainly seen the Ionic Pro air purifier. Even if you’re not looking to buy one, you’ve probably seen the Ionic Pro Ionic Air Purifier on TV at some point. They seem to have taken the infomercial crown from The Sharper Image, at least when it comes to ionic air purifiers. You’ve probably also seen all the negative publicity that has assailed the Ionic Breeze air purifiers, and are wondering if the same applies to this newer player.

Who Is The Ionic Pro Air Purifier Made By?

The Ionic Pro Air Purifier is built and sold by a company named Ionic Pro, LLC. They’re not owned, in part or whole, by another company. Actually, until recently, they had sold the Ionic Pro air purifier only on TV. Now, though, you can find these all over the place, Wal-mart included. That this company only makes air purifiers can be seen in a few different ways. Logically, as they only make various sizes of the Ionic Pro Air Purifier, they would easily be able to make a high quality product. Of course, being so small would make it easy for them to vanish as well.

Compared To The Ionic Breeze Air Purifier

Ionic Pro air purifiers share all of their advantages with the very similar Ionic Breeze Air Purifier. The most obvious, the main, and many times only difference between them, is the design and shape of actual machine. The Ionic Pro Compact Air Purifier is similar in size to a smaller model of the Ionic Breeze. The Ionic Pro usually is available for less, though. As ionic air purifiers are fairly simple, you can probably safely buy the cheapest that is available to you.

Compared To HEPA Air Purifiers

It’s not as simple as you might think, comparing HEPA air purifiers to ionic air purifiers. Although they’re not quite as efficient, ionic air purifiers do basically the same job as a true HEPA air purifier. They use only a minimum of electricity, and are designed to run full time to compensate for the lower efficiency. Once the machine starts making a little buzzing noise, the bar that gathers all the junk has to be wiped off, but there’s never any filters to change. The filter itself is usually a HEPA air purifier’s biggest limitation. They are governed by the size of the holes in the filters, which is where air is forced through, blocking things that are not just air. Those air particles that are the most important for any air purifier to stop are 99.7% removed in a true HEPA air purifier. There is no such guarantee or standard when it comes to HEPA-type air purifiers, though. With ionic air purifiers, though, the biggest limitation is the air flow. While HEPA-type air purifiers can only filter what can’t pass through whatever size holes are in their filters, the ionic purifiers will eventually catch anything that’s attracted to that magnetized bar. This is important information to use when comparing the two. One disadvantage to an ionic air purifier is that it will only filter particles that 1 micron or bigger. The most dangerous and hardest to filter particles are 0.3 micron, and that’s what true HEPA air purifiers stop nearly 100% of.

Comparing The Ionic Pro Compact Air Purifier With Other Ionic Pro Machines

Ionic Pro makes things fairly simple by including most of the features in all of their ionic air purifiers. The differences between the full-size and the compact are really only related to capacity. The Ionic Pro Compact Air Purifier is intended for use in a small room or office. It also has one less fan speed than the standard sized device, using only High and Lo. Since the Ionic Pro Compact Air Purifier is about half the price of the standard size, it may actually be worth getting two compacts instead of one standard.

Want to learn more about the Ionic Pro Compact Air Purifier, as well as the alternatives? Visit Ionic Air Purifier Info.

Lately is seems like you can’t get away from the term HEPA. You can find HEPA filter air purifiers, as well as HEPA filters for vacuum cleaners and air conditioning units just by going to any local hardware or department store. None of that labeling explains what HEPA actually is, though. We’ll examine HEPA air purifiers to get a grasp of what, exactly, HEPA is and means.

Why is HEPA Capitalized?

HEPA is written in caps because it’s an acronym, like DARE or MADD. The acronym stands for “high efficiency particulate absorbing”. Or, alternately, it could mean “high efficiency particulate arrestance”, which is basically the same thing. In everyday English, HEPA air purifiers either stop or absorb particles of matter that are way too small for the human eye to detect.

How Can A HEPA Air Purifier Help Me?

As many of these particles come from manufactured sources, our respiratory systems often take exception to their presence. We will sometimes notice these particles as allergens or odors, but not always. In all too many situations, or bodies have no way of recognizing these particles, leaving them to wreak havoc with our bodies. This is why having something either stop or absorb these tiny particles can be such a boon to our health.

Are HEPA Air Purifiers Special Compared To Others?

Some air purifiers are not as effective as others. Most anyone who rates air purifiers go by what is called the HEPA standard. This is because HEPA air purifiers are widely known to be the best at filtering air, and have been for a while now. HEPA filter air purifiers are so vaunted because they stop air particles that are 0.3 micrometers in diameter. There is a purpose behind the focus on that specific particle size. The human body’s respiratory system have a hard time stopping that particular size, and they are the most dangerous to us, moreso than particles both larger and smaller.

Is There Really A Difference Between HEPA-Type And HEPA Air Purifiers?

HEPA standards ensure that every true HEPA air purifier is up to par. To pass, they must be capable of stopping 99.7% of all 0.3 micron particles. There is a lot of science behind this, and the buyer can expect a price tag that reflects this. HEPA air purifiers are generally not cheap. You can also purchase HEPA-type air purifiers, generally right along side the true ones. These cheaper purifiers are not held to any standards at all. If you purchase a HEPA-type air purifier, you could easily get nothing but a highly ineffective fan. Don’t put too much stock in HEPA air purifier reviews, either. The vast majority of things that we can smell are not 0.3 micron particles, which means our noses have no way to know which is the best HEPA air purifier.

Still not sure that a HEPA air purifier is for you? Visit HEPA Air Purifiers Info for answers to all of your questions.

I’m sure we all remember the ads for the original Ionic Breeze air purifier. They could be found not only on TV, but also at Radio Shack and, if you could find one, retail stores owned by The Sharper Image. Then, poof, they disappeared, and so did The Sharper Image themselves. If you do some Googling, you’ll find that people in general feel that The Sharper Image made lots of false claims about the Ionic Breeze. However, looking at reviews made by people who actually purchased the product, you’ll hear all sorts of good stuff. So, let’s compare the claims made by the ranting masses and media to what actually happened with the Ionic Breeze air purifier.

It’s Been Said That The Ionic Breeze Air Purifiers Is Not Effective

The Sharper Image never claimed that the Ionic Breeze cleaned the air as well as True HEPA purifiers. Like good business people, they avoided the subject of efficiency altogether, for the most part. The stuff hit the fan when Consumer Reports said the Ionic Breeze silent air purifier cleaned only 30% of pollution out of the air. However, you have to consider that 100% of the polluted air will have to pass in and out of the machine quite a few times. Getting something 30% clean over and over again will, after time, get you almost to 100%. No, it’s not as efficient, but one could say that ionic air purifiers, if given plenty of time, will do the job just as well as anything. They’re also much cheaper to purchase, operate, and maintain. Also, don’t forget that Consumer Reports only compared to True HEPA air purifiers as opposed to the much more common HEPA-type purifiers. HEPA-type air purifiers have no particular efficiency, while True HEPA machines are out of reach for many consumers.

It’s Been Said That The Ionic Breeze Pollutes The Air

The theory is that ionic air purifiers release a ton of ozone when cleaning the air. But that’s just not the case. The best explanation for this misconception is that people don’t know the difference between ionic air purifiers and ozone generators, which are somewhat similar, but do use ozone to clean the air. There is no factual data stating that ionic air purifiers put out unsafe amounts of ozone, and Consumer Reports even said that the Ionic Breeze air purifier passes HEPA guidelines in regards to ozone. Actually, the Ionic Breeze silent air purifier passes every HEPA guideline except for efficiency.

The Sharper Image Filed For Bankruptcy Because Ionic Breeze Air Purifiers Sucked

The Sharper Image did end up filing for bankruptcy in 2008, but not due to lack of sales. The reason they went under is because The Sharper Image was a publicly traded company, and their reputation had been so badly damaged that the price of their stock plummeted to well under a dollar per share. Even at the time of bankruptcy, the company actually had over $50 million equity, not including liquid cash. They simply couldn’t overcome the bad publicity, regardless of the quality of their products.

How Are Newer Ionic Air Purifiers Different?

As the technology is quite simple and effective, there really isn’t much room for improvement, even in the newest ionic air purifiers. The more fans you add, the faster and better it cleans the air, but even without fans, ionic breeze air purifiers eventually do the job. And although you may have a hard time finding the original Ionic Breeze, there are newer versions with The Sharper Image name on them (they got bought and resurrected), and also the Ionic Pro air purifier which is pretty similar to the original.

Want to learn more about the ionic air purifier? Visit Ionic Air Purifier Info.

Some folks will remember The Sharper Image, along with their infomercials and retail stores in some of the more populous areas. Since those stores closed, though, a lot of people believe ionic air purifiers are things of the past. This is just not true, even if ionic air purifiers with the name “The Sharper Image” on them are no longer obtainable as new. However, if you do want an ionic air purifier, there are a few different options for you to explore.

Consider The Ionic Pro

The Ionic Pro is a lot like The Sharper Image’s Ionic Breeze, but it’s a lot cheaper than the original ever was. It offers the same lack of maintenance as well. Just pull out the magnetized filter bar, clean it off, then replace. There’s nothing more to it than that. As there’s no fan, it’s uses a lot less energy and is quite a bit less noisy than HEPA air purifiers, though generally less effective. However, if a cheap solution for cleaning the air in a 500 feet is what you’re looking for, but you don’t want anything that makes noise, then an ionic air purifier might still be your best choice.

Generic Ionic Air Purifiers

There are also some ionic air purifiers out there that don’t have branding on them. They’re offered by various websites or bargain stores and are generally around or less than a hundred dollars. Just because they’re not branded doesn’t necessarily mean they won’t work as well, though you may be dependent on the retailer’s warranty alone. Still, the technology behind ionic air purifiers isn’t terribly complicated, so off brands should be somewhat safe.

Noisy Ionic Air Purifiers With Fans

Generally speaking, an ionic air purifier doesn’t use a moving fan. Instead, it will use the motion of the air particles that are magnetically pulled toward the machine to create a very slight breeze. Consumer Reports did not feel that this was enough, however, and only certified one that did use a fan. This might not work for some people, though, since they may be considering an ionic air purifier simply because it is silent, even though it’s less effective. The advantage of cheaper, filterless maintenance still stands, though.

HEPA Air Purifiers

The other option would be a HEPA air purifier. Although they promise the same things, they work quite differently. HEPA air purifiers have filters that have to be replaced and, of course, cost money. If you use an ionic air purifier, you don’t have to worry about replacing filters as the pollutants will get stuck by static on the bar that just has to be wiped off. Most studies show that ionic air purifiers are not as effective as HEPA air purifiers, though.

Check out Ionic Air Purifier Info for all the information on ionic air purifiers that you could possibly need.

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Items advertised as “True” HEPA air purifiers are often available when one is shopping about for a HEPA air purifier. Considering something is being labeled as true must mean there as some out there that are false, correct? You will not find any labeled “sub-standard”, “false” or any other such derogatory adjective. True HEPA air purifiers are simply comparing themselves to other systems and then leaving it up to the consumer to know what they need and how it will affect them. This article looks at what comparisons the “True” HEPA air purifiers are making.

Differences! True HEPA Air Purifiers Have Them

A True HEPA air purifier, also known as an absolute HEPA air purifier, is different even from other HEPA air purifiers. When companies reference the effectiveness of HEPA air purifiers as stated by government entities such as the EPA and OSHA, they are generally referring to the True type, even if they do not blatantly say so. Although there are other types of air purifiers out there, True HEPA air purifiers are the only ones that are used in sensitive areas such as hospitals and laboratories.

True HEPA Air Purifiers Stop Particles Of DOOM

Of the different specifications that True HEPA air purifiers have to meet, the most important is probably the 97% of all 0.3 micron particles. This stat is incredibly important, and not as technical as it may sound. Of all the different pollutants floating around out there, it’s been found that 0.3 micron particles generally are the hardest to filter, even including those that are smaller. They also are the most likely to cause problems in the human body, and have no problem scooting right past our natural defenses. See, 0.3 micron particles are more scary than nerdy, aren’t they? If you want an idea of the size we’re talking about, compare 0.3 microns to the human hair. Human hair is generally anywhere between 70 and 100 microns thick.

Do True HEPA Air Purifiers Become Less Effective When Dirty?

Another big difference between HEPA-type purifiers and True HEPA air purifiers is how they filter when they become dirty. This is where the “Absolute” part of the equation comes in. Any absolute filter media will actually become more effective as it gets dirtier. The more particles that are trapped in an absolute filter, the more effective it will be. The reason why is actually pretty simple. As dirt and other debris builds up around the air holes, those holes get smaller and smaller, allowing less to get through.

How Do I Know If It’s A True HEPA Air Purifier?

The easiest way to tell is if the product is advertising that it is a true HEPA air purifier. There are also HEPA-type air purifiers which really have no exact standards to which they are held in regards to how tightly they filter the air. If the packaging says neither “true HEPA” or “HEPA-type”, then look for the efficiency ratings. If it doesn’t filter at least 97% of the all important 0.3 micron particles, then it’s not a true HEPA air purifier.

Still not sure that a HEPA air purifier is for you? Visit HEPA Air Purifiers Info for answers to all of your questions.

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It not only purifies—it cleans, it detects, it diagnosis, it sanitizes and it revitalizes the air in your home or office—all because of the 9 technologies used in the AliveAir Machine.

Air Purifiers only use 2-3 technologies. Here’s the new AliveAir Machine which uses 9 technolgies to purify, clean, detect, enliven, and sanitize the air.

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Just about any home can benefit greatly from an air purifier although depends on a few factors. If you live in a temperate climate, which has long cold winters, then you will be well familiar with the fact that during winter, you are more likely to get ill, simply because you don’t have enough ventilation in your house.

According to major statistics agencies, it has been confirmed that many homes have five times higher levels of pollution then you to get outside. This is often due to lack of ventilation, and various other factors such as animal dander and general and cleanliness. However, it is not just this.

Even if you keep your home completely clean at all times, indoor air pollution will still be a problem, depending partly on your climate. For example, in the winter months in many places in the country, it is simply not practical to have the windows open so ventilation is going to be something that is lacking.

Even if you keep your home very clean, you don’t have pets and you don’t smoke, there are still likely to be a lot of pollutants in the atmosphere many of which, you never even knew existed. Of course, ventilation is going to be extremely beneficial, but if he is cold weather such as in the winter months in certain areas of the country, it is not practical.

Air purifiers are a type of filter. They are often carbon filters which removal sorts of gases, chemical toxins and odours that form the surrounding atmosphere. These devices simply absorb and destroy many of these pollutants. All you do is plug them into a mains power socket, and they do all work for you.

If you are wondering what sort of common indoor pollutants are going to be removed by decent air filter, then there is simply a huge list of things that are going to be contaminating your home to one degree or another. Most of these pollutants are organic, such as dust mites and mould which form in varying degrees depending on the climate.

Just to give you an idea of some confidence that are found in many homes, there are dust mites, animal dander and many more things. Cigarette smoke can be a problem, and there are many things that you wouldn’t have even thought about which also caused problems with unclean air inside your house.

However, if you have animals, and anyone in your house has certain allergies to various forms of dust, animal dander or other things, using an accurate find system can make your life a lot more comfortable and safer. People often suffer from asthma due to animal dander, dust and various other things but up your refined system can help to minimize this risk.

There are certain types of toxic chemicals that often find their way inside a house. For example, these can be carbon monoxide, carbon dioxide and various other things are probably didn’t even occur to you.

Are you an aquarium hobbyist, or own a water purification system? If not, chances are you have no idea what activated carbon is, or what it could possibly do in HEPA Air Purifiers. Even if the concept itself isn’t totally foreign, you probably still don’t know exactly what it does.

What Does Activated Carbon Do In A HEPA Air Purifier?

Choosing HEPA air purifiers is often the first time most people encounter activated carbon. They begin their search because of allergies or asthma, but they have no real idea how these machines work. As they look deeper, they’ll start to learn that odors and chemicals are what’s actually causing the vast majority of the issues they’re trying to remedy. Most quality HEPA air purifiers are designed to eliminate allergens as well as odors and chemicals in the air. This is where the activated carbon comes in.

How Was Activated Carbon Used Before HEPA Air Purifiers?

Believe it or not, humans were using activated carbon to purify water as many as two centuries ago. Even back then, we knew of activated carbon’s exceptional absorption qualities. It was not until the early 1900’s, though, that the stuff was produced in a form that could be sold commercially. Produced commercially, activated carbon was sold as powder. Back then, it was used only to remove smell or taste from water and to remove the color from sugar. As World War I got into full swing, we discovered that activated carbon could be used in gas masks to protect soldiers from chemical agents in the air. Not only that, but it was used for war time water and air purifying. At this point, instead of being used in powder for, it was used in a granular form. This was the beginning of activated carbon being used in many ways.

What The Word “Activated” Means

You’re probably wondering why we’re referring to this carbon as “activated.” Is there such a thing as non-activated carbon? Well, the heat used in “activating” the carbon is what drives out the impurities in the carbon itself. This leaves a place for the impurities in whatever it is the carbon is cleaning to reside. So activating carbon is kind of like emptying a sponge, only with head instead of pressure. After activated carbon becomes full, it can actually be reactivated by re-heating it. This is, however, not a good idea, and is considered dangerous and impractical. Non-activated carbon is basically charcoal or soot.

Different Types Of Activated Carbon

Basically, yes. Though there are different types of activated carbon, and it’s often described in various ways, all activated carbon is nothing more than amorphous carbon-based materials. These materials all have many holes, also known as a high degree of porosity, which cover a relatively large surface area. This is what gives the material such awesome absorbent quality, enabling it to work so extremely well in filtering both air and water.

Harry writes articles about his HEPA air purifier, and HEPA air purifiers in general.