Product Description

Unpressurized Solar Water Heater/ Solar Geyser Working principle: The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy and water in evacuated tubes the heat. When temperature rises along with density drops, and weight goes down, hot water will go up to exchange with cold water in tank. In this way, the temperature of the water in tank goes up. Details: 1. Vacuum Tube: A). Material: High borosilicate 3.3 glass. B). Absorptive coating: CU/SS-ALN(H)/SS-ALN(L)/ALN. C). Specification: *8mm x***0mm, *7mm x***0mm, etc. D). Glass thickness: 1.6mm, 1.8 mm, 2.0 mm E). Available sizes: *2, *5, *6, *8, *0, *4, *0, *2, *6, tubes. 2. Water Tank: A). Outer tank: Imported High quality Stainless steel, Pearl board, Color steel sheet, Galvanized steel plate. B). Inner tank: Imported SUS****2B stainless steel(food class). C). Heat insulation layer: *0mm foamed polyurethane D). Diameter of tank: *8cm/*6cm, *2cm/*0cm Specification Size of Tube (dia ×length) Theory Volume (L) Hot Water Yield (kg/Day) Water Temperature ( oC) Bathing Number(person) Fitting Season ********5 ******0 **0 *****0 ****5 **5 The Four Seasons ********8 ******0 **0 *****0 ****5 **7 ********0 ******0 **6 *****0 ****5 **8 ********4 ******0 **5 ******0 ****5 **9 ********0 ******0 *0 ******0 ****5 ***2 ********6 ******0 **8 ******0 ****5 **7 ********8 ******0 **9 ******0 ****5 **9 ********0 ******0 **0 ******0 ****5 ***1 ********4 ******0 **2 ******0 ****5 ***3 ********0 ******0 **0 ******0 ****5 ***6