Description
DB, DB2: Water-heater made of high quality steel with 1 or 2 fixed pipe-coils, complete with anodic protection,
inside enamelled treatment according to norm DIN 4753-3 and UNI 10025.
Insulation: Foamed hard polyurethane layer 30 mm (DB/DB2 150) and 45 mm (DB/DB2 300-450),
external finishing with plate or skay.