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Heating / system protection

Heating the Wigger Residential Complex in Garmisch-Partenkirchen

  • A reference in the field of Heizen & Systemschutz Deutschland
Already in 2001, GRANDER® Inline Units were installed to revitalize the drinking water in all five buildings of the Wigger residential complex in the German town of Garmisch-Partenkirchen. As the inhabitants’ feedback was so positive, a further unit was installed to also revitalize the complex’s heating system in 2007.
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GRANDER® Heats Kindergarten in Oberpullendorf

  • A reference in the field of Heizen & Systemschutz Österreich
The parish kindergarten in Oberpullendorf, having relied on GRANDER® water revitalization for many years now, reports: thanks to GRANDER®, the heating water has been crystal clear and has met drinking water quality requirements since 2004!
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Energie Münchwilen AG, 9542 Münchwilen, CH

  • A reference in the field of Heizen & Systemschutz Schweiz
GRANDER® made contributions to the following two projects: the ‘Murgtal wood chip heating plant’ project was kicked off in 2011, but after only a few months of operation, contaminations in the plate heat exchanger started causing problems. Chemical, physical, and microbial analyses showed that the contaminations were caused by microbial factors.
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Umberto Saxer, Aadorf, CH

  • A reference in the field of Heizen & Systemschutz Schweiz
The installation of a GRANDER® Circulation Unit has paid off for Umberto Saxer in Aadorf: heating costs have been reduced by up to 30%. As no more silt or rust forms in the heating pipes, the water stays clean and odorless.
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