External Studies

In the year 2004, Dr. Heidrun Schinagl at the University of Natural Resources and Applied Life Sciences, Vienna, Institute for Horticulture, Fruit and Viticulture, presented her dissertation on "Investigations of the influence of plant-strengthening agents on the growth, yield and quality of horticultural crops.

Positive results about the effect of GRANDER found by the empirical study by the University of Graz.

At the department for innovation and environmental management at the Karl Franzensuniversitaet in Graz, university professor DI Dr. Stefan Vorbach assigned a diploma thesis under the subject "Revitalised Water System Using the Example of GRANDER® Technology - an Empirical Ascertainment among Industrial Users" to the student Katrin Zunkovic.