Calviva 4000 Kalkumwandler Ersatzfiltereinsätze and a backwash filter

and a backwash filter

Die DVGW-Zertifizierung unterstreicht die Qualität und Sicherheit des Produktes

DVGW-certified for maximum quality and safety

which is both ecologically and economically much more sensible

and the control box can be connected with PVC clips and fixed accordingly in the wall

Calviva 4000 Kalkumwandler Ersatzfiltereinsätze and a backwash filterThe Calviva 4000 limescale converter is the ideal solution for anyone who wants to effectively treat hard water completely without chemicals and without complicated installation. Unlike conventional water softening systems, the Calviva does not remove the limescale from the water, but changes its structure. Through a physical process, the limescale crystals are transformed in such a way that they adhere much less to pipes, fittings, and appliances.