Solarwarmwasserbereiter

1) The vacuum tube adopts the three-layer heat collection techniques : higher heat-getting efficiency , reducing the water-stagnation 2) Parabolic surface internal bladder: higher pressure-supportive capability 3) The best angle: a reasonable bracket angle basing on different latitude in order to gain more heat 4) Convenient installment: avaiable on both horizontal and slanting house roofs 5) Super and strong heat preservation : using the world's advanced hydraulic pressure technology to make it with higher heat preservation 6) The diffuse flat plate reflector : to increase heat-getting efficiency 7) Meeting the demand of all kings of families 8) Economical goods with high quality Specifications: 1) Thickness of bracket :1.5mm 2) All-glass vacuum heat collection tube: 58mm ×1800mm 18/20/24/30pcs 3) Inner tank: SUS304-2B food grade stainless steel 4) Outer tank : galvanized steel 5) Tank Capacity : 180L/200L/240L/300L 6) Insulating layer : thicjness :45mm 7) Thickness of inner tank :0.4-0.5mm 8) Tank diameter : 450mm 9) Heat preservation : 72hrs 10) Hail resistance :25mm