For unit AQUACIAT LD2 180V (7368676): *From serial N° 1739046 and serial N°1692296 - *Aluminium coil. If special coating please consult us For unit AQUACIAT LD2 200V (7368677): *From serial N° 1849831 - *Aluminium coil. If special coating please consult us For unit AQUACIAT LD2 EVO 180V (7353022): *Aluminium coil. If special coating please consult us For unit AQUACIAT LD2 EVO 200V (7353023): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDC2 EVO 180V (7353032): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDC2 EVO 200V (7353033): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDH2 180V (7368809): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDH2 200V (7368810): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDH2 EVO 180V (7353043): *Aluminium coil. If special coating please consult us For unit AQUACIAT LDH2 EVO 200V (7353044): *Aluminium coil. If special coating please consult us