Boutique Hotel Bavaria, Munich

In the center of Munich, right next to the Theresienwiese, is the small but fine Boutique Hotel Bavaria. The family business, managed by Stefanie and Bernd Gronbach, places great importance on individuality and quality. With many details, they create an atmosphere of well-being for their guests - GRANDER® helps to emphasize this.

Holiday House Brucker, Bavaria

Sylvia and Hannes Brucker are running „Holiday House Brucker“ at Kochel am See, in Bavaria. About 8 years ago they had issues with dirty water pipes in their guest house. A plumber came and suggested installing a GRANDER® unit.

ISO-Tech plastic production in Germany

For more than eight years the GRANDER® water revitalization technology has been in use at the production facility in Ahaus / North Rhine-Westphalia. Before the use of GRANDER® there were always failures: the cooling units were stalled, the heat exchangers clogged, the pumps had failures due to impurities.

Country Inn Paulus in Nonnweiler, Germany

The country inn PAULUS in Nonnweiler is a special kind of hotel.  Atmosphere, ambience, freshness and enjoyment are wonderfully united - the "creative designers" behind this concept are Thomas A. Nickels and Sigrune Essenpreis, for whom GRANDER® plays an important role in their concept...

Spanish Hofreitschule - vienna

They belong to Austria just like St. Stephen's Cathedral, the Giant Ferris Wheel and the State Opera:  the Lipizzan horses of the Spanish Hofreitschule.  These magnificent horses have been treated to GRANDER® water since 2003 at the Vienna Hofburg stables and since April 2005 at their summer quarters in Heldenberg, Lower Austria.

(Royal) Crystal Thermal Spa Schwangau

You can relax like a "royal" at the Crystal Thermal Spa located in Schwangau, Ostallgaeu in Germany.  It was opened in the year 2000 offering a magnificent view of the Koenigsschloesser (king's palaces) opposite it.  Since 2009, several GRANDER® water revitalization devices have been successfully implemented to further improve the quality of the bathing water.

Memminger Beer - noble drop

The Memminger Brewery implements GRANDER® water revitalisation in all areas, also in cleaning and heating.  10 % fewer acid contents and alkaline solutions were added.  Alone the amount of chlorine has been reduced by 2.5 tonnes a year.  However, the most astonishing result for the master brewer and authorized signatory, Wolfgang Kesselschlaeger, is the fact that the fermentation time has been reduced by one day.


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GRANDER® Water Photo of the Month

GRANDER® Water Photo of the Month


The GRANDER® Water Photo of the Month was taken in Tyrol/Austria... Read more

Dominic Maroh from 1. Football Club Cologne with Johann Grander in the mine shafts of the Copper Plate mine

Dominic Maroh from 1. Football Club Cologne with Johann Grander…


From July 27th to August 3rd, 2017 the 1. FC Cologne was a guest in... Read more

TRINK´WASSERTAG am 23. Juni 2017

TRINK´WASSERTAG am 23. Juni 2017


Wir Westeuropäer leben im Vergleich zu vielen Teilen der Erde auf einer Insel der „Wasser-Seligen“... Read more