Warranty : 2 year warranty on unit installation done by an authorized installati... 2 year warranty on unit installation done by an authorized installation company.
Guarantee : 5 year guarantee on material and work man ship. 5 year guarantee on material and work man ship.
Certificates : The hygienic and technical harmlessness of the original GRANDER water... The hygienic and technical harmlessness of the original GRANDER water revitalization devices in the drinking water sector is confirmed by certificates (DVGW certificate, OFI test report, VA-Approval and WRAS certificate).
