Tank Materials:
Inner tank: SUS 304
Inner tank materials: 1.2mm
Outer tank:colored steel
Outer tank thickness:0.37mm
Insulation: Polyurethane
Insulation thickness: 50-65mm
Heat exchanger: copper coil
Frame: steel coated with the zince
Frame thickness: 1.5mm
Advantage: Get the instant and healthy hot water at any time.
Pressure operation.
