Inner tank material: SUS304-2B food grade with 0.4mm thicknessOuter tank material: galvanized steel plate with 0.4mm thicknessframe material: galvanized steel plate with 1.5mm thicknessMaterial of heating preservation: 55mm polyurethaneWater tank capacity: 100 to 300LPressure: 0.6MPaHeat preservation: 72 hoursHail resistance: 25mmVacuum tube dimensions: 47mm x 1,500mm;58mm x 1800mmFeatures:Uses copper coil as heat exchanger inside tankThe storage tank acts as a thermal sourceCold water flows directly through the copper coilcan be directly connected with running water and can withstand 0.6Mpa.Adopted popularily in large-scare projets which are equipment with fossil fuel
HK0801 Series solar water heater




