Description
MBD: Upper tank with 1 fixed pipe-coil, made of high quality steel, complete with anodic protection, inside treatment according to Norm DIN 4753-3 and UNI 10025. Lower buffer tank for heat or cold water, no inside handling.
DBD: Upper tank with 2 fixed pipe-coils, made of high quality steel, complete with anodic protection, inside treatment according to Norm DIN 4753-3 and UNI 10025. Lower buffer tank for heat or cold water, no inside handling.
Insulation: PU-hard polyurethane 70 mm.