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15 Best Air Purifiers with Negative Ions
for May 2022

Recommendations are independently chosen by Different.Guide editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
Clarifion - Negative Ion Generator with Highest Output (6 Pack) Filterless Mobile Ionizer Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

Clarifion

Negative Ion Generator with Highest Output (6 Pack) Filterless Mobile Ionizer Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

What We like

Easy to Install - Simply Plug-In and NO Maintenance Needed (No filters or Upkeep) | LED Brightness 10-20 Lux

more infoarrow_drop_down

Product Features

  • Equipped with sterilization function | Low noise & low consumption | Up to 10 Million pcs/cm^3 of Negative Ion-Output
  • For use in: Bedrooms, Corridors, Bathrooms, Living Rooms, Staircases, and Other Spaces/Rooms.
  • Eliminates Dust, Smog, Smoke, Allergens, Pet Dander, & Bacteria to help keep air Fresh & Clean | Smart design with LED indication
  • Removes Bacteria & Viruses | Reduces Allergens | Relieves Congestion | Chemical Free | Helps reduce Asthma | Cleaner Air
2
9.9
SCORE
AirTamer A310PMB Personal Rechargeable and Portable Air Purifier Negative Ion Generator, Proven Performance, Black with Leather Travel Case

AirTamer A310PMB Personal Rechargeable and Portable Air Purifier Negative Ion Generator

Proven Performance, Black with Leather Travel Case

by AirTamer
What We like

SPECIFICATIONS: Power Boost Technology provides 9 times more cleaning power; Breathe 875% cleaner air, the AirTamer A310PMB is certified to filter more pollutants than any of its closest competitors; Silent operation, no noisy fans or motors; No filters to change; USB charging cable, lanyard, and leather travel case are included.

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Product Features

  • TAKE IT ON THE GO: The AirTamer A310PMB is the perfect travel accessory for those who love to explore without exposure to unsanitary air; Our A310PMB model includes a proprietary conductive lanyard which is adjustable and features a break-away connector for extra safety; Wear it around your neck and have a sphere of breathable clean air anywhere you go.
  • MY BATTERY DIED OH WAIT ITS RECHARGEABLE: Replacing Batteries becomes a thing of the past, with the AirTamer A310PMB; This portable personal purifier operates for 150+ hours on one single charge ensuring your protection against airborne pollutants.
  • GOODBYE FILTERS: Say goodbye to the hassle of replacing filters; The AirTamer A310PMB uses the latest technology in air purification; Using electrostatic purification, the A310PMB emits millions of negative ions into the air forcing dangerous pollutants out of your sphere of clean breathable air.
  • BREATHE CLEANER SAFER AIR: The AirTamer A310PMB is the leading personal air purifier on the market using cutting-edge technology to emit negative ions and push airborne pollutants away from your breathing zone; The AirTamer Electrostatic Purification radiates a 3-foot orbit of safer air in any direction, creating a sphere of protection against harmful pollutants.
3
9.9
SCORE
Clarifion - Negative Ion Generator with Highest Output (10 Pack) Filterless Mobile Ionizer & Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

Clarifion

Negative Ion Generator with Highest Output (10 Pack) Filterless Mobile Ionizer & Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

What We like

Easy to Install - Simply Plug-In and NO Maintenance Needed (No filters or Upkeep) | LED Brightness 10-20 Lux

more infoarrow_drop_down

Product Features

  • Eliminates Dust, Smog, Smoke, Allergens, Pet Dander, & Bacteria to help keep air Fresh & Clean | Smart design with LED indication
  • For use in: Bedrooms, Corridors, Bathrooms, Living Rooms, Staircases, and Other Spaces/Rooms.
  • Removes Bacteria & Viruses | Reduces Allergens | Relieves Congestion | Chemical Free | Helps reduce Asthma | Cleaner Air
  • Equipped with sterilization function | Low noise & low consumption | Up to 10 Million pcs/cm^3 of Negative Ion-Output
4
9.8
SCORE
Ivation 5-in-1 HEPA Air Purifier & Ozone Generator, Ionizer & Deodorizer for Up to 3,700 Sq/Ft – Included HEPA, Carbon and Photocatalytic Filters, with UV Light and Negative Ion Generator

Ivation 5-in-1 HEPA Air Purifier & Ozone Generator

Ionizer & Deodorizer for Up to 3, 700 Sq/Ft – Included HEPA, Carbon and Photocatalytic Filters, with UV Light and Negative Ion Generator

by Ivation
What We like

EASY TO CLEAN & OPERATE Unit Features Beautiful Cherry Wood Exterior, Removable Fan Grill & Control Knobs to Adjust Ozonator & Ionizer/UV/Fan Speed

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Product Features

  • NEGATIVE ION TECHNOLOGY Releases Positively Charged Particles to Minimize Dust, Dander, Mold Spores, Pollen & Other Common Indoor Allergens & Pollutants
  • POWERFUL OZONE GENERATOR Electrical Charge Converts Oxygen to Ozone for Clean-Smelling Effect; Removes Odors Caused by Smoke, Pets, Food, Paint, Etc.
  • 5-IN-1 AIR FILTRATION Multilayer Design Delivers Max Purification; Ozonator, HEPA Filter, Activated Carbon Filter, Photocatalytic Filter & Ultraviolet Germicidal Lamp
  • ALL-IN-ONE AIR PURIFIER item IVAOZAP04 Cleans, Freshens, Filters & Eliminates Dust & Airborne Contaminants for a More Comfortable Breathing Experience in Home or Office
5
9.4
SCORE
Clarifion - Negative Ion Generator with Highest Output (3 Pack) Filterless Mobile Ionizer Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

Clarifion

Negative Ion Generator with Highest Output (3 Pack) Filterless Mobile Ionizer Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

by Clarifion
What We like

Easy to Install - Simply Plug-In and NO Maintenance Needed (No filters or Upkeep) | LED Brightness 10-20 Lux

more infoarrow_drop_down

Product Features

  • Removes Bacteria & Viruses | Reduces Allergens | Relieves Congestion | Chemical Free | Helps reduce Asthma | Cleaner Air
  • For use in: Bedrooms, Corridors, Bathrooms, Living Rooms, Staircases, and Other Spaces/Rooms.
  • Eliminates Dust, Smog, Smoke, Allergens, Pet Dander, & Bacteria to help keep air Fresh & Clean | Smart design with LED indication
  • Equipped with sterilization function | Low noise & low consumption | Up to 10 Million pcs/cm^3 of Negative Ion-Output
6
9.3
SCORE
HAPHID Negative Ion Generator/Plug In Air Purifier with Highest Output - Up to 32 Million Negative Ions/Sec, Filterless Mobile Ionizer & Portable Purifier Clean:Pollutants,Odors,Pets Smell Etc(3 Pack,Silver )

HAPHID Negative Ion Generator/Plug In Air Purifier with Highest Output

Up to 32 Million Negative Ions/Sec, Filterless Mobile Ionizer & Portable Purifier Clean:Pollutants,Odors,Pets Smell Etc(3 Pack,Silver )

by Haphid
What We like

Silent operation: No noisy fans or motors, no electromagnetic radiation. You can enjoy fresh air and safely fall into sleep.

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Product Features

  • This negative ion generator with highest output - up to 32 million negative ions/sec, filterless mobile ionizer air purifier clean : Pollutants,Odors,Pets Smell Etc.
  • Economical: filter-free air purifier. Never worry about whether your air purifier filter is almost exhausted or the trouble of buying and replacing expensive air filters. The ion-box's filter-free technology purifies your air without any expensive maintenance or any cleaning you need to breathe easily.
  • Efficient Purification: Millions of negative ions can effectively clean the indoor polluted air and harmful substances, such as secondhand smoke etc.
7
9.3
SCORE
IonPacific ionbox, Negative Ionizer with Highest Output-Up to 20 Million Negative Ions /Sec, Filterless Mobile Ionizer & Travel Air Purifier USB, Eliminates: Pollutants, Mold, Germs (Ionbox)

IonPacific ionbox

Negative Ionizer with Highest Output-Up to 20 Million Negative Ions /Sec, Filterless Mobile Ionizer & Travel Air Purifier USB, Eliminates: Pollutants, Mold, Germs (Ionbox)

What We like

NO BLACK WALLS - Our competitor's plug-in models result in black walls and soot. Our product is designed with a special fan and a non-standard negative ionizer that will keep your walls CLEAN.

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Product Features

  • MAXIMUM CONCENTRATION - Dont let its mini size fool you. The ionbox is capable of delivering up to 10 times as many negative ions to an area of up to 5 times, 500 square ft, compared to other ionic purifiers of the same size and even producing more than larger sized ionic purifiers. Its whats in the inside that counts, take advantage of our state of the art technology and breathe a sigh of relief
  • EFFICIENT - Built in dual voltage power supply removes the hassle of finding the right electrical converter when you are travelling internationally. No outlet in sight? Connect with ease to your laptop or any USB outlet (PC, Laptop, Car, RV). Running at an ultra-low 1.5 watts, the ionboxs multi power supply technology brings you clean air in any environment, worry free
  • HIGHEST QUALITY - Years of research by our US & UK engineers on negative ion technology has resulted in an air ionizer capable of emitting up to 20 million negative ions per second, eclipsing any other ionic generator on the market by a factor of 5. This breakthrough, patented negative ion technology provides you with cleaner, safer, and overall better air quality that your health deserves
8
9.2
SCORE
AirTamer A310 Personal Rechargeable and Portable Air Purifier Negative Ion Generator, Proven Performance, Black with Metal Travel Case

AirTamer A310 Personal Rechargeable and Portable Air Purifier Negative Ion Generator

Proven Performance, Black with Metal Travel Case

by AirTamer
What We like

SPECIFICATIONS: Power Boost Technology provides 9 times more cleaning power; Breathe 875% cleaner air, the AirTamer A310 is certified to filter more pollutants than any of its closest competitors; Silent operation, no noisy fans or motors; No filters to change; USB charging cable, lanyard, and metal travel case are included.

more infoarrow_drop_down

Product Features

  • MY BATTERY DIED OH WAIT ITS RECHARGEABLE: Replacing Batteries becomes a thing of the past, with the AirTamer A310; This portable personal purifier operates for 150+ hours on one single charge ensuring your protection against airborne pollutants.
  • GOODBYE FILTERS: Say goodbye to the hassle of replacing filters; The AirTamer A310 uses the latest technology in air purification; Using electrostatic purification, the A310 emits millions of negative ions into the air forcing dangerous pollutants out of your sphere of clean breathable air.
  • TAKE IT ON THE GO: The AirTamer A310 is the perfect travel accessory for those who love to explore without exposure to unsanitary air; Our A310 model includes a proprietary conductive lanyard which is adjustable and features a break-away connector for extra safety; Wear it around your neck and have a sphere of breathable clean air anywhere you go.
  • BREATHE CLEANER SAFER AIR: The AirTamer A310 is the leading personal air purifier on the market using cutting-edge technology to emit negative ions and push airborne pollutants away from your breathing zone; The AirTamer Electrostatic Purification radiates a 3-foot orbit of safer air in any direction, creating a sphere of protection against harmful pollutants.
9
8.9
SCORE
AirTamer A320 Personal Rechargeable Portable Air Purifier, Negative Ion Generator, Proven Performance, Leather Case, Black

AirTamer A320 Personal Rechargeable Portable Air Purifier

Negative Ion Generator, Proven Performance, Leather Case, Black

by AirTamer
What We like

SPECIFICATIONS: Power Boost Technology provides 9 times more cleaning power; Breathe 875% cleaner air, the AirTamer A320 is certified to filter more pollutants than any of its closest competitors; Silent operation, no noisy fans or motors; No filters to change; USB charging cable; Pocket clip; conductive lanyard for greater cleaning power; Deluxe leatherette travel case.

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Product Features

  • BREATHE CLEANER SAFER AIR: The AirTamer A320 is the leading personal air purifier on the market using cutting-edge technology to emit healthy negative ions and push airborne pollutants away from your breathing zone; AirTamers Electrostatic Purification radiates a 3-foot orbit of safer air in any direction, creating a sphere of protection.
  • TAKE IT ON THE GO: The A320 is the perfect travel accessory for those who love to explore without exposure to unsanitary air or for those working in public areas; Our A320 model includes a replaceable, proprietary conductive lanyard that is adjustable with a break-away connector for extra safety and a replaceable Negative Ion Emitter Cartridge to keep your A320 cleaning at peak performance; Wear it around your neck or clip it to your clothes for a sphere of breathable air anywhere you go.
  • MY BATTERY DIED - OH WAIT ITS RECHARGEABLE: Replacing batteries becomes a thing of the past, with the AirTamer A320; This portable personal air purifier operates for 150+ hours on one single charge ensuring your protection against airborne pollutants.
  • GOODBYE FILTERS: Say goodbye to the hassle of replacing filters; The AirTamer A320 uses the latest technology in air purification; Using electrostatic purification, the A320 emits millions of negative ions into the air forcing dangerous pollutants out of your sphere of clean breathable air.
10
8.6
SCORE
Air Purifier, ailyfu Negative Ion Air Purifier with LCD Display Temperature and Humidity, Filterless, Purified Smoke, Pollen, Dust, Odor for Bedroom Kid’s Room Office Desktop Car

ailyfu Air Purifier

ailyfu Negative Ion Air Purifier with LCD Display Temperature and Humidity, Filterless, Purified Smoke, Pollen, Dust, Odor for Bedroom Kid’s Room Office Desktop Car

What We like

Easy To Use: Simply plug it in (Note: the product itself does not have the battery, please be sure to connect the data cable when using) and touch the power button. No noisy fans or motors, no electromagnetic radiation,100% ozone free, you can enjoy the fresh air and safely fall into sleep, is a perfect gift to your family and friends;

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Product Features

  • Healthy Air Provider: The negative ion air purifier up to 20 million pcs/cm of negative ion output can quickly purify smoke, pollen, pollutants, dust, odor, and so on;
  • Most Widely Applicated Air Purifier: You can put the air purifiers anywhere in your home, office, living room, and bedroom, especially it's very suitable to put in the car;
  • Three Modes To Choose, No Filter Replacement: The air purifier has three mode (full-function mode, color mode, and sleep mode), so you can choose according to your needs and preferences.
11
8.5
SCORE
Clarifion - Negative Ion Generator with Highest Output (1 Pack) Filterless Mobile Ionizer & Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

Clarifion

Negative Ion Generator with Highest Output (1 Pack) Filterless Mobile Ionizer & Travel Air Purifier, Plug in, Eliminates: Pollutants, Allergens, Germs, Smoke, Bacteria, Pet Dander & More

What We like

Easy to Install - Simply Plug-In and NO Maintenance Needed (No filters or Upkeep) | LED Brightness 10-20 Lux

more infoarrow_drop_down

Product Features

  • For use in: Bedrooms, Corridors, Bathrooms, Living Rooms, Staircases, and Other Spaces/Rooms.
  • Equipped with sterilization function | Low noise & low consumption | Up to 10 Million pcs/cm^3 of Negative Ion-Output
  • Eliminates Dust, Smog, Smoke, Allergens, Pet Dander, & Bacteria to help keep air Fresh & Clean | Smart design with LED indication
  • Removes Bacteria & Viruses | Reduces Allergens | Relieves Congestion | Chemical Free | Helps reduce Asthma | Cleaner Air
12
8.5
SCORE
IGOKOTI Personal Air Purifier, Neck Air Purifier Pollen, 30 Million Negative Ion Compatible with PM2.5 USB Rechargeable

IGOKOTI Personal Air Purifier

Neck Air Purifier Pollen, 30 Million Negative Ion Compatible with PM2.5 USB Rechargeable

What We like

Lifetime CareIf for any reason, please let us know and our customer service team will help you. NOTE: People who have heart disease or wear a pacemaker are prohibited from using it;

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Product Features

  • Mini air purifier: Weighs only 10g, is compact and lightweight, and is convenient to hold. Product material: ABS + SUS 304.
  • Principle: Negative ions are released to air molecules and filthy particles attached to the air, giving them a negative charge. When other air molecules carry a positive charge, they attract negatively charged molecules and particles. Positively and negatively charged molecules and particles form particulate matter, which sinks to the ground due to geocentric attraction and blocks harmful substances from entering the human respiratory system.
  • 30 million negative ion air purifier: Personal wearable air necklace negative ion is 30 million / sec. Isolates decomposition harmful substances.
  • Long-lasting: Air purifier necklace when charged for 40 minutes and fully charged, it can be used continuously for 24 hours.
13
8.3
SCORE
Air Purifier for Home, Plug-in Air Purifier, Negative Ion Generator Air Purifier No Filter Portable Household Odor Eliminator Cleaner for Remove Pets Smell, Smoke, Allergies and Smoke Dust (3 Pack)

PEOPPARK Air Purifier for Home

Plug-in Air Purifier, Negative Ion Generator Air Purifier No Filter Portable Household Odor Eliminator Cleaner for Remove Pets Smell, Smoke, Allergies and Smoke Dust (3 Pack)

by PEOPPARK
What We like

WIDE USEDSuitable for bedrooms, restaurants, kitchens, living rooms and other places.Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home or hotel room. The perfect holiday, birthday, house-warming gifting choice for parents, adult children, colleagues, and friends.

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Product Features

  • NO CHEMICALNo chemical composition, element does not need to be replaced.Effectively improving the air quality and freely breathing fresh air at home.
  • AIR PURIFIRT The air ion generator can produce generate negative ions, generate negative ions combine with the positive ion dust in the air and sink into the ground, it take good effect to inprove our air envirenment.
  • Work Principle It's an ionizer with carbon bristles that purify the air. Unplug and clean brush heads with alcohol regularly once a month should be sufficien. The product will make a sound BECAUSE it is working, the air ionizer is produced anion, that is normal phenomenon.
  • Compact & PortableEasy to use and carry. Plug in the socket and use it. The low loss design can make it work all day. The small design can make it easy for you to take it to travel, it can high efficiency remove the peculiar smell of the hotel room, second-hand smoke, etc.
14
8.3
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Air Purifiers Necklace,IGOKOTI Protable Air Purifier,Negative Ion Generator Around The Neck,Trave size Remove Smoke Smell/Pet Smell/OutDoor White(Adjustable Lanyard Necklace)

IGOKOTI Air Purifiers Necklace

IGOKOTI Protable Air Purifier, Negative Ion Generator Around The Neck, Trave size Remove Smoke Smell/Pet Smell/OutDoor White(Adjustable Lanyard Necklace)

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15
7.6
SCORE
Instant Air Purifier, Helps remove 99.9% of viruses (COVID-19), bacteria, allergens, smoke; advanced 3-in-1 HEPA-13 filtration with plasma ion technology, Small Room (AP100), Charcoal

Instant Air Purifier

Helps remove 99.9% of viruses (COVID-19), bacteria, allergens, smoke; advanced 3-in-1 HEPA-13 filtration with plasma ion technology, Small Room (AP100), Charcoal

by Instant Brands
What We like

EXTENDED FILTER LIFE: 3-in-1 filter lasts at least 8 months when in ecomode 24/7; usage-based indicator lets you know when its time to replace.

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Product Features

  • ADVANCED AIR CLEANING TECHNOLOGY: 3-in-1 filtration (HEPA-13, Activated Carbon, Antimicrobial coating) plus plasma ion technology work together so you can breathe easier.
  • CLEANER AIR IN MINUTES: Independently verified by AHAM (Association of Home Appliance Manufacturers) to filter the air in an area of 126 sqft 5x per hour (4 see below) or up to 615 sqft 1x per hour.
  • REMOVES ALLERGENS AND SMOKE: Advanced 3-in-1filtration captures99.97% of smoke, dust, pollen, pet dander, odors and other ultrafine impurities.
  • WORKS TO REMOVE VIRUSES (COVID-19): Our air purifiers have been proven to remove 99.9% of COVID-19 from treated air, also removing 99.9% of other viruses, bacteria and mold. (1,2 see below)
  • A BRAND YOU TRUST: From the makers of Instant Pot, the brand that revolutionized the way you cook, is now transforming the way you live.
16
7.5
SCORE
AirTamer A315 Advanced Rechargeable and Portable Air Negative Ion Generator | Proven Performance, Black with Black Leather Travel Case

AirTamer A315 Advanced Rechargeable and Portable Air Negative Ion Generator

Proven Performance, Black with Black Leather Travel Case

by AirTamer
What We like

PATENTED REPLACEABLE FRONT COVER allows you to replace the ion emitter to maintain optimal cleaning performance.

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Product Features

  • GREAT FOR TRAVEL: The AirTamer A315 is the perfect travel accessory for those who love to explore without exposure to unsanitary air; The A315's SMALL POWERFUL design includes a built-in pocket clip and patented conductive REPLACEABLE lanyard which is adjustable and features a break-away connector for extra safety; Wear it around your neck or clip it on your jacket and have a sphere of breathable clean air anywhere you go
  • BREATHE CLEANER SAFER AIR: The AirTamer A315s Electrostatic Purification radiates a 3-foot orbit of safer air in any direction, creating a sphere of protection against harmful pollutants
  • SPECIFICATIONS: Power Boost Technology provides 9 times more cleaning power; the AirTamer A315 is proven to filter more pollutants than any of its closest competitors; Silent in operation, no noisy fans or motors; No filters to change; USB charging cable, lanyard, and travel case are included
  • RECHARGEABLE: Replacing batteries becomes a thing of the past with the AirTamer A315; This portable personal purifier delivers over 50 hours of run time on one single charge ensuring your protection against airborne pollutants ;
17
7.5
SCORE
OION Technologies B-1000 Permanent Filter Ionic Air Purifier Pro Ionizer with UV-C Sanitizer, New (Black)

OION Technologies B-1000 Permanent Filter Ionic Air Purifier Pro Ionizer with UV-C Sanitizer

New (Black)

by OION Technologies
What We like

UVGI technology - Kills germs, viruses, bacteria, and other microorganisms that cause disease.

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Product Features

  • Whisper Quiet Purification Fan and Night Light - Silently draws air in for purification and cleans and sanitizes the air around you.
  • Electrostatic Ionizer Purification - Negative ions (O1) remove airborne pollutants as small as .01 micron such as allergens, pollen, mold, smoke, pet dander, unpleasant odors, dust, and other airborne irritants.
  • Carbon Filtration and Ozone Power (O3) < 0.05 ppm - Reduces odors, freshens the air, and absorbs volatile airborne pollutants.
  • SAVE MONEY AND THE ENVIRONMENT - With just 7.5W of ultra-low energy consumption and no costly filters to replace, the purifier is a bargain for you and the environment. Size: 17"(H) x 6"(W) x 7"(D).

Air Purifiers & Negative Ions - How To Get Rid Of Dust Mite Allergies And Asthma Symptoms Fast!

It doesn't matter what kind of house you live in, every household has its own unique smell which comes from different sources such as cooking odors, pets etc… Some people even suffer from asthma so they find it difficult breathing without an effective air cleaner in place. If there are other members of the household who suffers from allergies then making sure that there's nothing harmful floating around the room could help them feel better right away. There are lots of types of dust mites within certain areas like bedrooms and living rooms where dust gathers. The worst part about these bacteria (which aren't visible) are that they're hard to identify because they look similar to normal allergens (like pollen).

An air purifier cleans the air using ionized particles known as "negative" charges. This charge causes dust and pollen to become heavier than regular air so they fall out of the way while clean air moves through. Some air purifiers come with HEPA filters which help remove allergens such as mold spores and pet dander. Most people prefer this type of cleaner because it costs less money but still provides excellent cleaning results. They usually have higher airflow rates to ensure proper ventilation when running. However, there are many other options on the market including high efficiency particulate arrestance (HEPA) filters and UVC germicidal lamps. These types of products are more expensive and require frequent replacement. There are also handheld devices designed specifically for allergy sufferers. The main disadvantage is that all of these units produce ozone during operation. Ozone itself is not dangerous; however, it accumulates over time and creates toxic gases.

Air purifiers are designed to keep indoor environments free from dust particles as well as airborne bacteria and viruses. They produce an odorless but effective level of purified air by removing contaminants such as smoke odors, pet dander, pollen, tobacco fumes and mold spores. If you want to enjoy fresh indoor air throughout the year, look into buying air purifiers - particularly those containing negative ion technology. Here's why:
Reduce allergy attacks: As mentioned above, air purifiers remove pollutants through electrostatic precipitation (or electrically charged water droplets). These water molecules then form small aerosolized mist drops that act as nuclei for growing microorganisms. When pathogens attach themselves to these tiny droplets, they may become trapped within the cloud of charged particles. Because of this feature, negatively charged droplets attract fewer allergens than positively charged ones. Additionally, they reduce irritation caused by static electricity. Improve breathing quality: Negative charges found in ambient outdoor air promote respiration and stimulate lung function. By improving oxygen intake, you'll feel healthier while spending less time indoors and thus saving money. That said, most people who purchase air cleaners find that they're far better at cleaning the air than expected after only a few months' usage. So if you haven't yet gotten hooked on using a cleaner air environment, try again! Control moisture levels: Unlike traditional filters, which capture toxins from the air itself, air purifiers trap particulate matter directly.

Can I buy an ionizer filter for my air conditioner?

Ionizers remove pollutants from your indoor air. Most people have not heard much about this technology because there aren't many options on store shelves yet. If you want to learn more about ionizers, here is an article covering the basics about how they operate and why you might consider adding one to your house http://en.wikipedia.org/wiki/Ion_filter. You could purchase an individual unit that would fit into your existing air conditioning system but most ion filters come as part of full units which contain all the parts needed to make air cleaner - including batteries. Some people think of ionizing equipment as expensive since it usually costs $1000 plus dollars, however when compared to other methods of cleaning the air indoors like having someone clean out carpets or ducts every few years, using an ionization device saves money over time. An added benefit is that it often doesn't take long before the ions form a protective film on surfaces which makes dust mites less likely to stick around too long.

Does anyone know what sort of filters do I want to put into my portable unit?

Filters are not necessary for any type of air quality products but they are helpful if your product requires filtering something else out first. They filter things such as dust mite droppings and pollen which could make someone allergic to those substances. In addition, the water vapor and particulate matter in the indoor environment causes humidity problems when there isn't enough filtration. If you decide on this option, consider purchasing several types including HEPA, ULPA, MERV, etc. depending upon how much dust and other contaminants you expect to have inside the room.

Where can I find more information about buying air filters for portable units?

Air purifiers play an important role in maintaining clean indoor environments. Allergens, pollen, dust mites, dander etc can all affect your health when breathing in large amounts over long periods of time. There are many types of air purifiers on the market today but most people would not consider using any type other than electrostatic precipitator systems. Electrostatic precipitator systems have been around since WW2, were first used in power plants and then found its way into commercial applications such as hotels and homes where they remove 99%+ of airborne particles and allergens. They cost significantly less than HEPA systems which only removes 0.1 microns and larger particles. Other advantages of this system include being extremely quiet while removing particulate matter. Unfortunately there are very few manufacturers producing air purification equipment based upon this technology anymore due to the prohibitive costs associated with licensing these technologies.

Is there any kind of negative ions that will keep me from getting sick during travels?

Negative ions are negatively charged particles produced when water molecules break apart into its component atoms due to chemical changes such as those caused by electrical currents passing through wires or high voltage circuits. When we breathe out our bodies produce positive charges which attract negative ionic particles created by other people breathing and so they tend not get us ill but on the contrary increase our immune system. Also, these 'bad' substances are easily filtered by activated carbon filters. For example, I have been travelling around Europe since last November without suffering from colds - despite being exposed every second to tons of pollutants in public transportation systems etc..

What's the difference between HEPA filters and activated carbon filters?

Filters such as HEPA and Activated Carbon remove particles smaller than 0.3 microns but they cannot stop airborne pathogens. These types of filtration systems require frequent cleaning which adds cost and inconvenience to using them while travelling. A more effective type of anti-bacterial filter uses ionizing radiation to kill bacteria on contact by discharging into the room atmosphere. This technology is not suitable for small spaces or areas where there is risk of radioactive contamination.

Do all positive ion machines have the same features?

All positive ionizers produce negative ions which help cleanse our indoor environment of airborne pollutants such as dust mites, pollen, smoke, bacteria, fungi spores, viruses, mold etc. They do this by creating a high voltage potential difference between positive and negative electrodes. This causes particles present on surfaces nearby to be attracted towards the electrode charged more positively than the other because they carry a charge opposite the higher voltage. A net result is that both dead and live organisms are removed from surfaces around the device via electrostatic forces. Positive Ionization units create a strong electric field in order to attract particulate matter suspended in air. As water molecules become negatively bonded with oxygen atoms in the presence of electric fields, they combine into hydrogen gas and form a mist of tiny droplets of deionized water vapor.

Final Words

Our top pick for an effective and affordable option would be an HEPA filter instead of traditional cleaners since it won't cost much more yet will provide superior filtration compared to its counterparts. Also consider buying a UV-C lamp to kill bacteria if you're dealing with allergies. You may want to invest in an HEPA vacuum cleaner to minimize the production of ozone gas but don't forget about purchasing good quality filters.

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