Poor indoor air quality represents one of the top five public health risks, according to the National Institute of Environmental Health Science. With the average person spending about 90 percent of his time indoors, taking steps to improve the air quality in your home can provide significant health benefits. Ionizers and other electronic cleaning devices offer an effective solution for removing pollutants from the air, but must be chosen with care to avoid potential problems and health risks. Both fanless and fan-based ionizers offer relief from some pollutants. Fan-based units rely on an integral fan to spread ions into the air. The fan tends to produce a high level of noise in most units, and these systems consume more energy than fanless models. Fanless models distribute ions more slowly, and thus take longer to clear the air. Without a fan, they produce less noise and consume less energy than models with a built-in fan. Consumers can choose from whole-house or room-based ionizers.

A whole-house unit works with the home's central heating and cooling system, sending charged ions through the HVAC ducts. Room-based units sit on the floor in a single room, similar to a space heater. According to the North Coast Unified Air Quality Management District, central ionizers tend to operate more effectively than portable units, though room based models can be effective in some scenarios. According to the North Coast Unified Air Quality Management District, ionizers offer an effective solution for reducing asthma and allergy symptoms, but tend to be ineffective at removing gases and odors from the air. According to the U.S. Environmental Protection Agency, ionizers perform less effectively than HEPA filters or whole house electrostatic air cleaners in terms of removing dust, tobacco smoke, pollen and fungal spores from the air. Some ionizers generate ozone and pose a threat to your health, according to the EPA. Ozone produced by ionizers may contribute to breathing problems in healthy individuals, and may cause more severe health problems over time.

Protect your health by choosing an ionizer that does not generate ozone, and works using pure ionization principles.ionic air purifier breezeAir Quality Engineering, in accordance with our pursuit for the highest quality products and technology available, does not manufacture or utilize ozone generators, or negative ion generators in any of our products. epa air purifiers ozoneOzone generators and negative ion generators have been the topic of a great deal of debate and numerous, credible sources have been very outspoken about the potential for negative side effects as a result of the usage of ozone generators and negative ion generators. ionizer air purifier dangerMost notably, the EPA has publicly denounced ozone generators as an air cleaner based on its proven ineffectiveness as well as a potential health hazard.

The full EPA report may be viewed at the following link: https://www.epa.gov/indoor-air-quality-iaq/publications-about-indoor-air-quality#ozone_generatorsTo summarize the main points with regards to ozone generators:When inhaled, ozone can damage the lungs and cause long term respiratory problemsOzone generators have been used to decontaminate unoccupied spaces such as fire ravaged buildings, but the high concentrations necessary to be effective are far beyond that which is safe for human occupancyConcentrations within the accepted safety levels for ozone have been proven to be ineffective at purifying airDue to the wide variety of factors that can effect the concentration of ozone in a room, even if one follows the manufacturer’s recommended instructions the resulting ozone concentrations can become 5 to 10 times higher than the public health limitsThe following is a list of Federal Trade Commission (FTC) Acts with regards to one particular well known manufacturer of ozone generators and ionizersAlpine Industries / Living Air CorporationAlpine Industries

, Inc. – 4/18/00Alpine Industries, Inc. – 1/18/00Alpine Industries, Inc. – 4/17/01Alpine Industries, Inc. – 6/9/95Alpine Industries, Inc. – 1/5/98Other Relevant Articles about Ozone Generators may be found directly by clicking on the following resourcesAmerican Lung AssociationEnvironmental Protection AgencyCalifornia Department of Public HealthIf you’re looking for the best negative ion generator without ozone, this page has a detailed review of high-density negative ionizers for sale and why they are recommended.Keep in mind, this is a review for true high-density corona discharge air ionizers. Most ionizer reviews covers ‘ionic air purifiers’ or ‘anion ionizers’, which tend to be catchall terms for devices that use primarily ozone, rather than negative ions, to clean the air.While ozone emitting ionizers are good for eliminating odors and airborne toxins, and may incorporate ion generation, like this popular one, they generally aren’t recommended for long periods of use near where you work or sleep.

Ozone is unstable and if you can smell it – that faint bleach/office printer smell – then you probably shouldn’t be breathing it in for long periods.Negative ions, on the other hand, are exceptionally healthy to breathe in when generated properly, and will also clear the air without the smell of ozone.In fact, many people say the air in their home has never smelt so fresh and clean once they start using a high-quality negative ion generator, like the ones recommended ahead. First of all, if you’re looking for a true high-density negative ion generator, rather than an ozone generating ionic air purifier, look for the manufacturer to specifically state the negative ion output per second (the higher the better).If the product doesn’t list the amount of negative ions produced, and especially if it is labeled ‘ionic purifier’ or ‘anion air ionizer’, it’s likely that ozone generation, rather than negative ion production, is the primary air cleaning method.The best negative ion generators will list their ion output in the millions per second and specifically state that they don’t produce ozone (or under the safe 0.05 ppm CDC limit).

If they don’t, then consider them suspect.Good air ionizes should also be cheap to run, with low voltage and requiring little energy, even when left on for long periods.Now that you know what to look for in a good negative ionizer, let’s review the best ones I’ve found on Amazon for a reliable place to buy them from.To be honest, the small and portable ionizer market has been crying out for a product like the recently released IonBox.It’s small enough to fit in the palm of your hand, yet generates an impressive 20 million negative ions per second, far more than any similar sized ioniser I could find (most of which were primarily ozone generators).IonPacific, the manufacturers of IonBox, claim it is capable of quickly removing cigarette smoke, airborne bacteria, pet dander, pollen and other allergens from the air you breathe.They also say it delivers its air cleaning ions in an area up to 500 sq feet, without producing detectable ozone and has a one year warranty.Two other things I particularly like about the IonBox home ionizer are that there are no replacement parts ever needed and the fact that it can connect not only to a regular power socket but also to a USB port on your laptop, computer or even in modern cars.

It’s also very energy efficient, using a minimal 1.5 watts of electricity. You could easily keep this on your work desk all day to counteract positive ions from electrical equipment with hardy any power consumption.Other good positions for it would be in the bedroom, kitchen to eliminate smoke and cooking smells, and in the lounge room, near where you watch TV.The IonBox is also great as a travel air ionizer due to its light weight and small portable design. Some reviewers recommend getting a few of these little air purifiers as they are so useful in different environments.If you’re looking for the best portable ionizer in a small size, yet with a high negative ion output, it’s hard to go past the IonBox by IonPacific.Read the reviews and questions answered and see more pictures here on Amazon to see if it’s the right one for you.While not as pretty as the previous ionizer, the Wein Vi-2500 is extremely powerful, generating an incredible 450 trillion negative ions/sec cm2 according to the manufacturer, with a coverage of 800 sq feet (a 40′ x 20′ room).

All without detectable levels of ozone.Power usage is less than 6 watts and they say, even with continuous usage, it should cost just pennies a month to run.The manufacturer also says that testing shows the Wein air ionizer will remove more than 98% of respirable particles, like germs, dust, pollen and pollution, from a very large room in just one hour.The Wein high-density negative ionizer is made by a private company and one of the owners hold several patents, which may help to explain why the Wein Vi-2500 is such a powerful negative ionizer at such a low price.A one-year manufacturer’s warranty is also included with the Wein Vi-2500 ionizer, my pick for the best high-density negative ion generator on the market.See it here and read the many customer reviews and questions answered.The previous two recommended negative ion generators were corona discharge ionizers only.The Surround Air XJ-3000D, on the other hand, bills itself as six proven air cleaning technologies in one unit to deal with virtually every kind of airborne allergen and pollution.

The six technologies used in this advanced ionizing air purifier are:If you’re looking for a good all-in-one air purifier and ionizer without ozone (unless you choose it), with numerous proven air cleaning technologies at a much lower price than most of its competitors, the Surround Air XJ-3000D is a great choice.It does use a bit more energy than the other two negative ionizers reviewed due to its extra functions and is listed at 50 watts of power consumption.Also, keep in mind that you will eventually have to replace the HEPA filter and UV lamp to keep it running at its best. The manufacturer’s estimate this at $25 – $50 per year for replacement filters and UV lamps.On the positive side, this is the best air cleaning ionizer if you want to remove airborne allergens in six different and proven ways and circulate the air in your room while you do it.Many reviewers comment on the cooler feel and much-improved air quality once they turn on the Surround Air XJ-3000D. Some also say it has reduced their respiratory problems and helped with other health issues and illnesses.

I particularly like that you can program the ozone sanitizer for only when you choose, say in the aftermath of a heavy smoker or wet pets in the house.The negative ion generation is also impressive, especially as the air is being circulated. Combined with the HEPA filter, carbon filtration and germicidal UV lamp, the Surround Air XJ-3000D provides some serious air cleaning for your home or office.The Surround Air Multitech II XJ-3000D is my choice for the best all-in-one ionic air purifier.There’s pictures and visual details of how this ionizing air purifier works here on Amazon and the price is surprising given how much technology is packed into this unit.I hope this air ionizer review has helped you find a proper negative ion generator for your home so you can start enjoying their many health benefits.Please share it with friends who might be interested in where to buy real negative ionizers and what to avoid when looking for an air cleaner. There’s a lot of supposed ionic air purifiers out there that mainly rely on ozone instead of negative ions.