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Welcome to the IM-WALD-SEIN® INSTITUTE FOR FOREST MEDICINE AND FOREST THERAPY! IWSI stands for multidisciplinary expertise and genuine offers in the field of forest and health. Starting out as pioneers of Shinrin Yoku and forest bathing in German-speaking countries, we have developed into a multidisciplinary, international institute. We provide quality-tested programs of highest quality and confirmed effectiveness. Discover our unique program portfolio.

Logo IM-WALD-SEIN® Institute for Forest Medicine and Forest Therapy, Munich, Germany|Shinrin Yoku acc. to Qing Li|IWS-Method®

Fairytales. Myths. Medicine

Humans have always been fascinated and attracted by forests. It is a place of well-being for both humans and animals.


The dense canopy of the forest and its soothing atmosphere benefit us even more: they provide the basis for good health and a health-promoting lifestyle.


The IM-WALD-SEIN® INSTITUTE FOR FOREST MEDICINE AND FOREST THERAPY utilizes the salutogenic effects of the forest and brings nature into medical care and people's lives. We develop quality-tested, proven and effective programs for individuals, institutions, and companies at the highest level.


Leading healthcare institutions rely on our expertise, and both professional and private users are enthusiastic about the IM-WALD-SEIN® method.


Which of our quality programs is right for you? Discover IWSI.

About IWSI IWS. History Vision. Mission. Values
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