Компактный солнечный подогреватель воды

compactsolar water heater (YuanMeng series , CE certificate) 1) Aluminum-zinc coated steel or Colourful-steel sheet 2) Stable and reliable performance and well wind resistance 3) Vacuum heat-collecting tubes at high temperature 4) Specially fitting in the areas of acid rain, seawind erosion by salt and bad weather conditions 5) Meeting the requirement of washing clothes, abstersion and bathing 6)Economical goods Specifications: 1) Thickness of bracket : 1.5mm 2)-1 Heat-pipe tube : 58mm x 1.8m x 15pcs - 36pcs 47mm x 1.5m x 15pcs - 30pcs -2 Glass vacuum tube : 58mm x 1.8m x 15pcs - 36pcs 47mm x 1.5m x 15pcs - 30pcs 3) Inner tank : SUS304-2B food grade stainless steel 4) Outer tank : Aluminum-zinc coated steel 5) Capacity : 30-350L 6) Insulating layer thickness : 50mm - 60mm 7) Inner tank thickness of : 0.4mm - 0.5mm 8) Tank diameter : 470mm/420mm 9) Pressure: 0Pa 10) Heat preservation : 72hrs 11) Hail resistance: 25mm