Scientific Institution Tests

The effectiveness of Plasmacluster Ion technology has been proven at 28 Institutions in Japan and  around the world. The institutions listed below have gathered validation data for Plasmacluster Ion generating devices.

Test Substance

Tested by:

Airborne /  Adhering Viruses

Kitasato Research Centre of Environmental Sciences (Japan), 

Graduate School of Medicine, Tokyo University, Shokukanken Inc.  ( Japan )

Kitasato Institute Medical Centre HospitalKitasato University (Japan)

Shanghai Municipal Centre for Disease Control and Prevention (China)

Public Health Research Foundation, Pasleur Institute, Ho Chi Ming City (Vietnam)

Hanoi College of Technology, Vietnam University (Vietnam), University of Indonesia (Indonesia)

Retroscreen Virology Ltd. (United  Kingdom),  Seoul National University  (Korea)

Airborne Allergens

Hiroshima University Graduate School of Advanced Sciences of Matter ( Japan ),

Osaka City University Graduate School of Medicine, Soiken Inc. (Japan)

Chou University, University of Tokyo Hospital (Japan)       

Airborne / Adhering Mould

Ishikawa Health Service Association, Japan  Food Research Laboratories  ( Japan )

Aachen University of Applied Science, University of Lübeck ( Germany )

Airborne  / Adhering Bacteria

Ishikawa Health Service Association ( Japan ), Soiken Inc. (Japan)

Shanghai Municipal Centre for Disease Control and Prevention (China)

Japan  Food Research Laboratories, Shokukanken Inc. (Japan)

Kitasato Institute Medical Centre Hospital , Kitasato University ( Japan )

Animal Clinical Research Foundation (Japan)

Harvard School of Public Health ( United States of America )

Aachen University of Applies Science, University of Lübeck ( Germany )

Adhering Odour

Animal Clinical Research Foundation, Boken Quality Evaluation Institute (Japan)

Hair / Skin-Beautifying effects

Soiken Inc., Tohoku University, Tokyo University of Technology (Japan)

Saticine Medical Co. Ltd., CTC Japan Ltd(Japan)

Efficacy Clinical Trail - National Trust Co. Ltd. / HARG Treatment Center

Tests conducted in laboratory conditions using various Plasmacluster Ion densities of up to 50,000 ions/cubic centimetres.

As a result PCI technology has been applied in many industries and in collaboration with other companies Sharp has expanded the Plasmacluster Ion technology to the following industries:

Since the introduction in October 2000 of the first air purifiers equipped with Plasmacluster Ion technology, Sharp’s proprietary air purification technology, total sales of products equipped with this technology reached 60 million units worldwide at the end of December 2015. 

This includes installation of PCI into a lot of Sharp products including Air Purifiers, Humidifiers, Refrigerators, Washing Machines, Vacuums, Air Conditioners, LED Lighting, Ceramic fan heaters, Dehumidifiers and Copiers.

Learn more about Plasmacluster