1) Vacuum tube: AL-N/AL/10-4 pa/high borosilicate 3.3 with copper pipe-φ8mm 2) Solar collect
Home > Products A to Z Lists > Jingpu Solar Water Heater - PSWH/SP - Good for Villa
1) Vacuum tube: AL-N/AL/10-4 pa/high borosilicate 3.3 with copper pipe-φ8mm 2) Solar collector frame: aluminum alloy 3) Inner tank: porcelain enamel 0.3-0.5mm 4) Outer tank: galvanizing steel 0.5mm 5) Insulation: Polyurethane- 30mm-40kg/m3 6) Copper coil in water tank: single coil or double coil | φ16mm | thinkness 1mm 7) Cold resistance: -50 centigrade in Alpine region 8) Hail resistance: 25mm 9) Auxiliary electric heater: included (220v / 1500w) 10) Patent healthy activated water core: optional 11) Water tank capacity available: 100-500L