integrierten drucklosen Solarwarmwasserbereiter

Working principle of solar water heater: The selective coating on the inner cover of evacuated tubes converts solar energy into heat energy and water in evacuated tubes. absorbs drops ,and the 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. Typeintegrated unpressurizedBrand namesong of youth/OEMouttertankgalvanized steel sheet and the thickness is 0.31mm, the dia 360mmInner tanksus304/2b food grade stainless plate, the thickness is 0.31mm,the dia 460mmVacuum tubes58x1800mm ,single-target tubes.withAL-NI coating.Heat insulationadopts polyurethane foam, and the thickness is 50mmBracketgalvanized steel sheet with color painted ,and the thickness is 1.2mmremarkthe distance of two holes in water tank is 8cm