• 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 $134.96

  • Rechargeable! No more expensive batteries to buy.
  • Helps defend against Coronavirus sized particles.
  • 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.
  • Most air pollutants and contaminants are destroyed or forced away from wearer.
  • Ideal for air travel, movie theaters, waiting rooms or any confined space.
  • 75 feet per minute airflow.
  • Silent, fan-less, filterless and maintenance free technology.
  • Platinum permanent emitter vs. noisy carbon emitter that needs replacement.

Frequently Bought With:

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.

​Helps destroy many pollutants and viruses or propelled away from wearer.

Maintenance Free

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.

The Air Supply® Rechargeable uses patented closed field plasma ionized wind NOT an open field Cottrell type particle precipitator. Open field air purifiers deposit pollutants and viruses on the wearer, produce very little ionized airflow, and require a conductive neck cord, making the user’s body the collector. Our closed field plasma device destroys some contaminants by electron impact decomposition, while other micro particles are propelled away from the wearer by the electronic ionized wind. Our platinum emitter also helps inactivate viruses with it’s closed field plasma reactor that generates micro-watts per cubic centimeter of ultraviolet light. Other particles that are forced away are then deposited on the floor or other grounded surface. These particles are so small that it would take years to be noticed as a film.

Significant and substantial reductions of airborne breathable particles from .04 to 3 microns in size by Wein Air Supply® Rechargeable technology have been confirmed by leading world authorities in health related aerosol studies. 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.”

Technical Specs

  • Ion Density:50 million ions/cc
  • Ion Wind:75 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
Noisy carbon emitter Yes
Rechargeable Yes Yes
Small and wearable Yes Yes
75 ft./min. air flow Yes
Scientifically calibrated Yes
Electrodynamicly advanced Yes
150 mW air cleansing power Yes
Pushes contaminants away Yes
Platinum emitter Yes
No Filters Yes Yes
Fan-less Yes Yes
Whisper Quiet Yes
Ultra Low Ozone Yes
50 million ions/cc Yes
4 US patents Yes
Zero maintenance Yes

Supporting Research

See All Articles

Mounting Evidence Suggests Coronavirus is Airborne

Read Article

Ozone & Air Supply History

Read Article

Coronavirus: What is it and How to Reduce the Risk of Infection

Read Article

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

Read Article

Customer Reviews/Anecdotes

Submit Your Review

Held up well for over 20 years

Just ordered another Minimate by phone. My old one is over 20 years old. I bought it in the late 1990s -- tired of getting sick after practically every air flight. It's held up well over the years, better than another brand I had as well. So this new one is a gift for my husband.... read more >

Just ordered another Minimate by phone. My old one is over 20 years old. I
bought it in the late 1990s -- tired of getting sick after practically every
air flight. It's held up well over the years, better than another brand I
had as well. So this new one is a gift for my husband. Thanks for a fine
product.  < read less

— Shiela S.

14 years and still working!

I have been using model AS-150 for years. Originally I purchased a Mini-Mate to make air travel more pleasant as I have an acute sense of smell and it helped counteract perfumes, etc. Then I noticed that it eliminated my post-airplane journey congestion. As a result I never travel without it — in any situation where... read more >

I have been using model AS-150 for years. Originally I purchased a
Mini-Mate to make air travel more pleasant as I have an acute sense of
smell and it helped counteract perfumes, etc.

Then I noticed that it eliminated my post-airplane journey congestion.
As a result I never travel without it — in any situation where I am
stuck in an enclosed space with strangers.

Thank you for your research and your reliable product.  < read less

— Muriel E.

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.

You Might Also Like

Minimate™ Batteries 12 pack CR123A

Minimate™ Batteries 12 pack CR-123A

$48.00 $43.20

Replacement non-rechargeable batteries for Minimate™ Personal Air Purifier AS180i and AS150MM. 12 Premium long lasting lithium ion batteries have a good safety rating, a super high rate discharge, long shelf life, and suitable for Minimate™ operation.

Pandemic Protective Kit A

Pandemic Protective Kit A PPK100-A

$190.00 $171.00

Helps protect yourself and others with our antibacterial Viramasks, Air Supply Rechargeable personal air purifier. Defend against Covid-19 when at home, at the office, grocery store, or wherever you may go. Each kit contains virus concentration reduction technology. (Contains 1 Air Supply Rechargeable AS300R, and 2 Viramasks)

Viramask Antibacterial Face Mask

Viramask Face Mask FM100

$20.00 $18.00

Premium cloth face masks are comfortable and breathable, featuring a 3-ply antibacterial protection. Made with water droplet resistant fabric, enclosed in sterilized packaging, and are easily washable over 60 times. These masks when also worn with Wein Air Purifiers, enhance protection.

*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.

**Helps combat airborne germs, bacteria, and viruses by lessening the concentration of such inhaled toxic pollutants, allergens, and contaminants. Lessening the particle concentration reduces the probability of inhaling an infectious dose thereby lowering the probability of becoming infected. We treat the air not the wearer and these products are not medical products. Do not discontinue any medical therapy. We do not claim to treat, cure, lessen the progression or severity, or prevent any disease.