JNNP-Non-pressure solar water heater

Non pressure solar water heater 1) The vacuum tube adopts the three-layer heat collection techniques: higher heat-getting efficiency, reducing the water-stagnation2) Parabolic surface internal bladder: higher pressure-supportive capability3) The best angle: a reasonable bracket angle basing on different latitude in order to gain more heat4) Convenient installment: available on both horizontal and slanting house roofs5) Super and strong heat preservation: using the world's advanced hydraulic pressure technology to make it with higher heat preservation6) The diffuse flat plate reflector: to increase heat-getting efficiency7) Meeting the demand of all kinds of families8) Economical goods with high quality Specifications:1) Thickness of bracket: 1.2mm2) All-glass vacuum heat collection tube: 58mm x 1.8m3) Inner tank: SUS304-2B food grade stainless steel4) Outer tank: galvanized steel5) Capacity: 1OOL -300L6) Insulating layer: thickness: 50-55mm7) Heat preservation: 72hrs8) Hail resistance: 25mmOEM is welcome!