• Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier Thumbnail
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier
  • Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier

Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier

$149.95

  • Rechargeable! No more expensive batteries to buy.
  • 28 hours of run time per charge, charges via USB cable.
  • Propels cleaner fresher air into your personal breathing zone.
  • Portable, ultra light, mini and wearable.
  • Ideal for air travel, movie theaters, waiting rooms or any confined space.
  • Silent, fan-less, filterless and maintenance free technology.
  • Designed to help combat air pollutants and contaminants.

Take Rechargeable Fresh Air With You Wherever You Travel

It’s finally here! The new USB rechargeable Air Supply® AS-300R. With 28 hours of run time per charge, this ultra light weight, wearable unit propels cleaner, fresher and healthier air into your personal breathing zone. Created especially to help sufferers who want to breathe more easily when they travel. Ounce for ounce the AS-300R outperforms the competition and is top of the line in personal air purification. With an advanced plasma discharge design, the AS-300R comes with solid platinum emitter and stainless steel grid. This Air Supply® Rechargeable also comes with a breakaway strap for user safety. Benefit from a decade of advanced research from the pioneer in ionic wearable air purification. See validation studies.

Benefits

Helps combat against:*
Dust, Mold Spores, Pollen, Smoke, Viruses, Fumes, Odors, Allergens

Rechargeable up to 28 hours of run time

​Helps you Breathe easier when in waiting rooms or on a plane.

Maintenance Free

Thousands of positive reviews and anecdotes worldwide.

Four US patents granted.

Tested safe for airplane avionics.

Tested down to virus size range of .04 microns.

Solid platinum permanent emitter and stainless steel collectors for corona discharge purity.

How the Air Supply® Rechargeable AS-300R Personal Ionic Air Purifier works

How it Works

The Air Supply® Rechargeable generates an intense electrostatic ion wind that charges floating particles in the breathing zone. The particles are then electrostatically repelled away from the wearer substantially creating a particle free exclusion zone for toxic pollutants and contaminants in the breathing zone. Perfumes and odors are also minimized by the Air Supply® Rechargeable ionization effect.

Significant and substantial reductions of airborne breathable particles have been confirmed by leading world authorities in health related aerosol studies by Wein Air Supply® Rechargeable technology from .04 to 3 microns in size. This represents most viruses and bacteria. Because this happens outside the body. It does not matter how infectious or toxic these particles are! See validation studies Dr. Sergey Grinshpun, University of Cincinnati

Substantial inhalation risk reductions were confirmed under strict laboratory conditions in confined spaces (aircraft cabin simulations) and large test calibration chambers (rooms) used. A leading aerosol scientist Dr. Sergey Grinshpun who peer reviewed the studies said:

“Whether a particle is biological or virulent in humans is of no relevance while it is airborne. While still airborne, these virulent particles obey the same laws and effects as all airborne particles of the same aerodynamic size and density.”

Testing with inert particles of the same size and density therefore yields a very powerful methodology to characterized any floating particle whether infectious or not!

Technical Specs

  • Ion Density:50 million ions/cc
  • Ion Wind:50 feet/minute
  • Power Usage:0.2 watts
  • Power Output:150 milliwatts
  • Full Charge Run Time:28 hours
  • Charge Time: 3 to 5 hours
  • Ozone output:Less than .028 ppm, UL, FUJI, USC, Intertec
  • Attachments:Lanyard neck cord
  • Charging Cable:USB cord
  • Emitter:Solid platinum
  • Collector:stainless steel
  • Size:2" x 3" x ⅔"
  • Weight:2.12 oz.
  • Color:White
  Small HEPA Filter Ionic Competitor Air Supply® Rechargeable
Removes Dust* Yes Yes
Removes Mold Spores* Yes Yes
Removes Pollen* Yes Yes
Removes Smoke* Yes Yes
Removes Viruses* Yes
Removes Bacteria* Yes
Removes Fumes* Yes
Removes Odor* Yes
Rechargeable Yes Yes
Small and wearable Yes Yes
50 ft./min. air flow Yes
Scientifically calibrated Yes
Electrodynamicly advanced Yes
150 mW air cleansing power Yes
Pushes contaminants away Yes
Carbonless emitter Yes
No Filters Yes Yes
Fan-less Yes Yes
Whisper Quiet Yes Yes
Ultra Low Ozone Yes
50 million ions/cc Yes
4 US patents Yes

Supporting Research

See All Articles

Oprah Interviews a School Student Who Uses a Personal Air Purifier to Relieve Her Allergies in School

Read Article

Allertech Laboratory, INC. Gives Opinion on Operational Characteristics of Air Supply® Ionic Technology Products

Read Article

Evaluation of ionic air purifiers for reducing aerosol exposure in confined indoor spaces

Read Article

Filtering Efficiency of N95- and R95-Type Facepiece Respirators, Dust-Mist Facepiece Respirators, and Surgical Masks Operating in Unipolarly Ionized Indoor Air Environments

Read Article

Customer Reviews/Anecdotes

Submit Your Review

Makes my life livable.

This is my second Air Supply. It makes my life Livable!

This is my second Air Supply. It makes my life Livable!  < read less

— Marjorie F. P.

I am very happy with the AS300R and highly recommend it.

I've used the original Wein Air purifier model AS-1500B for many years and it still works perfectly fine. The latest new model AS-300R that I purchased recently is about 1.5 times smaller than AS-1500B, has rechargeable battery, silent (AS-1500B produced some noise), seems to provide stronger output that I can feel at 1... read more >

I've used the original Wein Air purifier model AS-1500B for many years and
it still works perfectly fine.
The latest new model AS-300R that I purchased recently is about 1.5 times
smaller than AS-1500B, has rechargeable battery, silent (AS-1500B produced
some noise), seems to provide stronger output that I can feel at 18-20 cm
(7-8 inches) distance from the nose and looks so cute.
I got about 25 hours (during 3 weeks intermittent usage), close to the
claimed figure. It will probably increase after a few full recharges.

Note that Wein Air Purifiers are not negative ion generators. They purify
air by destructing pathogens with corona discharge and streaming purified
air to the nose. They are supposed to produce some ozone but emission of
ozone is minimal. I am sensitive to ozone and I could feel a bit of ozone
smell keeping old model close to the nose. However, I can't smell ozone
keeping the new model just next to the nose (I believe the recommended
distance from the nose is 15 - 20 cm or 6-8 inches).

I am very happy with AS-300R and highly recommend it.  < read less

— Boris G.

This is God send!

This is God send! Working in a building and there is no ventilation, peoples perfumes and some of my coworkers ...dusty, filthy, This will help my day.

This is God send!
Working in a building and there is no ventilation, peoples perfumes and some of my coworkers ...dusty, filthy,

This will help my day.
 < read less

— Elizabeth E.

Happy with your air purifiers

I am writing to let you know how happy I am with the products I have from your company. I own several Minimates and have just purchased an air purifier Vl-3500. I am allergic to whatever chemicals are being used in various perfumes and these products have made my life so much better! Thank you... read more >

I am writing to let you know how happy I am with the products I have from your company. I own several Minimates and have just purchased an air purifier Vl-3500. I am allergic to whatever chemicals are being used in various perfumes and these products have made my life so much better!

Thank you very much for producing these items.  < read less

— Katherine O.

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*Does not remove 100% of listed particle from air.

Does not meet CARB requirements; cannot be shipped to California.**
**Although all our products are 100% tested to comply with California Ozone CARB requirements the costs involved for formal certification are too extreme and WEIN has opted to keep our pricing to the consumer as low as possible.