タイトルまたは説明

Product: Non Pressurized Solar Water Heater Features: 1) reliable and stable performance and wind-resistance 2) vacuum tube with good heating absorption 3) dual-purpose brackets for both the flat and inclined roof 4) economical solar heater products specifications 1) the material of Inner tank:food level stainless steel:SUS****2B, thickness:0.*1mm or 0.4mm 2)the material of outer tank: color painted iron plate, thickness, 0.*1mm 3)brackets or support :galvanized iron plate , thickness:1.5mm 4)evacuated glass tube:AL-N/AL OR SS-C/CU and AL-N/AL 5)the size of outer tank diameter:**0mm or**0mm 6)Insulation :polyurethane foaming:*0mm 7)auxilary water tank:*0litres (to be option) 8)electrical heating booster(to be option) 9)computerized controller(to be option) *0)silicone seals and rubbers and so on certificates: ISO***1 , CCC and CE and so on