Air Purification

Minimate | Study | Report | Publication | Announcement | Air Purification
Mounting Evidence Suggests Coronavirus is Airborne

Mounting Evidence Suggests Coronavirus is Airborne

Authentic Wein® Air Purifiers Can Help Now that Covid-19 is being recognized as a potential airborne hazard- with micro droplets under 5 microns in size that can remain airborne and travel great distances- you must not... read more >

Notice | Announcement | Air Purification | Covidex
Wein Products is Pleased to Announce the Introduction of Kovidex Coming Soon!

Wein Products is Pleased to Announce the Introduction of Kovidex Coming Soon!

Kovidex table top electrodynamic plasma virus remover and air cleaner, available first quarter 2021 Virologists believe Viruses are transmitted to others in sneezes and coughs and even normal breathing and talking.  These exchanges can... read more >

Minimate | CDC | UofC | CHRAS | EPA | Lab Test | Air Purification
Ozone & Air Supply History

Ozone & Air Supply History

How our air purifiers help destroy viruses, including COVID-19 In 1996 Wein Products invented the Minimate Air Supply AS150MM and filed 4 US patents. Since then, Air Supply wearable Minimates have been there... read more >

Vortex | Minimate | Report | Announcement | Air Purification
Coronavirus: What is it and How to Reduce the Risk of Infection

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

Help combat airborne viruses with the Wein® Air Supply® Rechargeable and Minimate. The United States recently issued the highest level travel advisory for China over the rapidly spreading outbreak of coronavirus. Delta and United... read more >

Vortex | Study | Air Purification | Comparison
HEPA Filter vs. Ionic Air Purifier

HEPA Filter vs. Ionic Air Purifier

How do HEPA air purifiers compare to filterless ionic air purifiers?  Researching which air purifier to buy can be a tedious task. There are multiple types, a wide variety of prices and consideration of the... read more >

Minimate | Report | Oprah | Interview | Air Purification
Oprah Interviews a School Student Who Uses a Personal Air Purifier to Relieve Her Allergies in School

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

  Oprah Interviews a School Student Who Uses a Personal Air Purifier to Relieve Her Allergies in School   ... read more >

Vortex | Minimate | Allertech Lab | Lab Test | Study | Letter | Air Purification | Face Mask
Allertech Laboratory, INC. Gives Opinion on Operational Characteristics of Air Supply® Ionic Technology Products

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

Allertech Laboratory, INC. I have been asked to render my opinion on studies examining the operational characteristics of Air Supply ionic technology products, including the AS180i Minimate* personal wearable device and the Vortex VI-3500* room... read more >

UofC | CHRAS | DofEH | Aerosol Science | Lab Test | Study | Air Purification | Face Mask
Manikin-Based Performance Evaluation of N95 Filtering-Facepiece Respirators Challenged with Nanoparticles

Manikin-Based Performance Evaluation of N95 Filtering-Facepiece Respirators Challenged with Nanoparticles

ANNA BAŁAZY1,2, MIKA TOIVOLA1, TIINA REPONEN1, ALBERT PODGÓRSKI2, ANTHONY ZIMMER3 and SERGEY A. GRINSHPUN1 1Department of Environmental Health, Center for Health-Related Aerosol Studies, University of Cincinnati, Cincinnati, OH 45267-0056, USA; 2Department of Chemical... read more >

Vortex | Minimate | Sanimate | Automate | CHRAS | Aerosol Science | Lab Test | Journal | Air Purification
Evaluation of ionic air purifiers for reducing aerosol exposure in confined indoor spaces

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

Indoor Air 2005 www.blackwellpublishing.com S. A. Grinshpun, G. Mainelis, M. Trunov, A. Adhikari, T. Reponen, K. Willeke Center for Health-Related Aerosol Studies, Department of Environmental Health; University of Cincinnati, Ohio, USA. Present address Department of... read more >

CDC | UofC | CHRAS | Aerosol Science | Lab Test | Air Purification
CDC Workshop on Respiratory Protection for Airborne Infectious Agents

CDC Workshop on Respiratory Protection for Airborne Infectious Agents

Agenda and Abstracts Respirator Performance with Infectious Agents   SA Grinshpun Center for Health-Related Aerosol Studies, University of Cincinnati, Cincinnati, OH.   Respirators are widely used to reduce the human exposure to aerosol particles, including airborne... read more >

Vortex | Minimate | UofC | CHRAS | Aerosol Science | Lab Test | Air Purification
Indoor Air Purification by Ionic Emission

Indoor Air Purification by Ionic Emission

Air Pollution XII   Editor C.A.Brebbia Wessex Institute of Technology, UK S. A. Grinshpun, A. Adhikari, B. U. Lee, M. Trunov, G. Mainelis, M. Yermakov & T. Reponen Center for Health-Related Aerosol Studies,... read more >

Vortex | Minimate | CHRAS | Lab Test | Study | Air Purification
Evaluation of the Ionic Purification Efficiency by the Electrical Low Pressure Impactor (ELPI)

Evaluation of the Ionic Purification Efficiency by the Electrical Low Pressure Impactor (ELPI)

Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Center for Health-Related Aerosol Studies, Dept. of Environmental Health, University of Cincinnati, Cincinnati, OH, USA   Introduction and Objective The ion emission has been shown to reduce the... read more >

Minimate | UofC | DofEH | Lab Test | Study | Air Purification
Removal of fine and ultrafine particles from indoor air environments by the unipolar ion emission

Removal of fine and ultrafine particles from indoor air environments by the unipolar ion emission

Atmospheric Environment   Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Department of Environmental Health, Center for Health-Related Aerosol Studies. University of Cincinnati, 3223 Eden Avenue, P.O. Box 670056, Cincinnati OH 45267-0056 USA   Abstract The continuous... read more >

Vortex | CDC | UofC | DofEH | Aerosol Science | Lab Test | Air Purification | Face Mask
Unipolar Ion Emission Enhances Respiratory Protection Against Fine and Ultrafine Particles

Unipolar Ion Emission Enhances Respiratory Protection Against Fine and Ultrafine Particles

Atmospheric Environment   Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Department of Environmental Health, Center for Health-Related Aerosol Studies, University of Cincinnati   Abstract We developed a novel concept that allows to considerably improve the... read more >

Minimate | EAC | Aerosol Science | Journal | Air Purification
Effect of Wearable Ionizers on the Concentration of Respirable Airborne Particles and Microorganisms

Effect of Wearable Ionizers on the Concentration of Respirable Airborne Particles and Microorganisms

Volume 32, Supplement 1 Journal of Aerosol Science Abstracts of the European Aerosol Conference 2001 S.A. GRINSHPUN. G. MAINELIS. T. REPONEN. K. WILLEKE. M.A. TRUNOV and A. ADHIKARY Center for Health-Related Aerosol Studies. Department of Environmental... read more >

Minimate | Study | Report | Interview | Dateline | Air Purification
‘Dateline’ and Good Housekeeping put a Wein® Minimate™ to the Test

‘Dateline’ and Good Housekeeping put a Wein® Minimate™ to the Test

  In a "Dateline NBC"/Good Housekeeping exclusive, Hoda Kotbe reports on some of the wacky products you can buy today. Transcript: It’s hard to resist those high-tech gizmos you see in... read more >