The GRANDER® Effect

Biologically valuable water quality

Conventional water is brought to us in a natural way, having a very high and biologically valuable quality. Johann Grander's goal was to investigate the properities of revitalized water - with all its positive effects on humans, animals and plants - and to transfer those effects to all waters, and to make it beneficial for all those who drink it and use it in their daily lives.

Countless opinions from private users, hotel owners, restaurant operators, swimming pool operators, municipalities and public institutions demonstrate better than any theory just how well revitalized water by GRANDER® works.

After more than 20 years of continuous global use, the effects and impact can be documented both objectively and subjectively.

  • longer durability of the water
  • finer taste and therefore increased urge to drink water
  • pleasant, soft feeling for skin and hair while bathing or showering
  • improved plant growth and striking blooms
  • more freshness, taste and a longer shelf-life of food
  • pleasant bathing experience in swimming pools
  • increased protection of heating systems and visible clarification of the heating water

These factors are also visible in industrial use.  Therefore, GRANDER® Water Revitalization is now widely used in industry, meticulously checked and documented.  Whether in cooling circuit systems of the metal industry, the plastics industry or in food production, based on the positive experiences many well-known companies rely on the Water Revitalization and confess publicly by GRANDER®. 


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Erfolgreicher GRANDER®-Messeauftritt auf der Hotel

Erfolgreicher GRANDER®-Messeauftritt auf der Hotel


Seit über 40 Jahren ist die Fachmesse „Hotel“ in Bozen ein Fixpunkt im Jahreskalender der... Read more

Restoration Success with GRANDER® revitalized water

Restoration Success with GRANDER® revitalized water


For more than 10 years now, restoration work at Joanneum is being done with the... Read more

GRANDER® Water Photo of the Month

GRANDER® Water Photo of the Month


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