Costruction: steel sheets S235JR EN10025. Fixed spiral heat exchangers with steel pipes S235JR EN10025 welded to the tank. Inspectionable flange.
Flywheel - productors with fixed double exchanger. Enamelled steel DHW storage tank (EMAIL).
Processing: vitrified interior (EMAIL), applied in an oven at 860°, for use and consumption of potable water.
Cathodic protection: Magnesium sacrificial anodes on threaded cap
Insulation: rigid polyurethane for 500 and 700 models and flexible polyurethane for the other models PVC external finish.
External finish: ABS for 500 and 700 models; PVC for remaining models