SD-HE thermosiphon Solar Water Heater with 110L/10

SD-HEModels Solar Design SD-HE models exist in four different sizes. For a better adaptability, four angles of frames are available (8°, 20°, 38°, and 45°) and can be installed on metal or tile roofs. SD-HE models are equipped with 1500mm length vacuum tubes and 58mm diameter. This ideal size optimizes the ratio size/yield/strength of solar water heaters. With the technology of heat-exchanger Tubes and tank can not be fured up with the scraps from networkWater for use is not stocked but instantly warmed upNo risk of disease due to the consumption of stagnant waterVariety of frames For slanted tile roofsFor slanted metal roofsFor flat roofs Warranty Product workmanship 5 yearsTechnical Characteristics Model SD-110SD-165SD-210SD-320Number of tube 10152030Total capacity (L) 112163214326Absorbing area (m2) 0.660.991.331.99Aperture area (m2) 0.821.231.642.45Weight without water (kg) 465976103Weight with water (kg) 156225288427Thermal insulator material Polyurethane Foam –50mmFrame material Aluminum 6063-T5Inner tank material Stainless Steel SUS 304 2B –0.5mmOut tank material Stainless steel SUS 304 2B –0.4mm