top of page

Historique d'Ozonozan

Company I Company history

Ozonosan from 1958 until today



Dr. Joachim Hänsler applies for and receives Ozonosan as a registered trademark, and the first medical ozone generator with an exact dose regulator for ozone/oxygen mixtures is put onto the market: Ozonosan PM 58.


The first patent is obtained.


Major ozone autohaemotherapy in the form of extracorporeal blood treatment replaces intravascular applications.


Dr. Renate Viebahn-Hänsler enters the company, and is later to assume sole management after the decease of Dr. Joachim Hänsler in 1982.


The company moves to its present premises in the Iffezheim industrial estate (at that time the first building in an otherwise empty landscape.


GS security testing by the Industrial Standards for Medical Technology undertaken by the TÜV (Technical Inspection Association) Köln/Cologne.


Units of the new product line, i.e. the Ozonosan PM 80, 83, 90 are put on the market.


The book “Ozone Oxygen therapy, a Practical Handbook“ is first published.

1990- 1995

The “microbubble” system for extracorporal ozone autohaemotherapy is patented on a worldwide basis, other patents follow.


The “Ozone Handbook“ (publisher: ecomed) forming the scientific basis of medical ozone is published and soon becomes the standard handbook for medical ozone.


A completely new Ozonosan concept:The photometric ozone concentration measurement unit is integrated, the result:Ozonosan alpha plus, Ozonosan photonik and Ozonosan boardcase.


Certification is carried out in accordance with the new European Guideline 93/42EWG by TÜV (Technical Inspection Association) cert Köln/Cologne.


The 11th edition of the “Ozone Handbook “ (ecomed) is published,
“The Use of ozone in Medicine” appears in its 5th English edition, and
“Ozone Oxygen Therapy, a Practical Handbook“ in its 2nd German edition (Haug/Thieme).


50th anniversary of Ozonosan (Ozonosan PM 58) with an International congress, the exhibition: OZONE IN HISTORY AND ARTS and an Ozonosan Prize for Arts for young artists from the University Nürtingen, faculty for art therapy.

2012- 2013

The Guidelines for the use of ozone in medicine had been published in an international, peer reviewed journal, basis for international acceptance of medical ozone.

Ozonosan from 1958 until today - part 2

International congress activities and sales contacts


Together with the “Medical Society for Ozone Application in Prevention and Therapy“, medical congresses are planned, organized and realized in the framework of the „International Ozone Association“ IOA - which produces:
the World Ozone Congress in Paris 1977, Berlin 1981, Washington 1983, Tokyo 1985, Zürich 1987, New York 1989, Lille 1995, London 2001, Strasbourg 2005 and 2009 in Tokyo again, 2011 in Paris.

bottom of page