For a plant growth test conducted by ORF, cat grass, tropaeolum majus, and amaryllis plants were watered with GRANDER revitalised water and with non-revitalised water, under the same conditions, in two greenhouses for 14 days.

Karin Grollitsch, expert florist, presents and documents the findings, which were judicially confirmed, saying:

The differences in the amaryllis are easy to see; there are sprouting batches for the amaryllis that were watered with GRANDER water, while there are no protrusions to be seen on the amaryllis that were given ”normal“ water.

The cat grass and tropaeolum majus developed equally well.

See the film about the experiment.