... aluminum alloy 2.CE, EN12975, SRCC approved 3.Quick heating, whole-day run 4.Stainless for more than 15 years ... mould material of high strength with airflow design. 2) Temperature preservation is equipped with standard electric water heater setting, automatic ... harmoniously blended with architecture. 5) The equipments of separated solar water heater is composed by heat collector, storage tank, electric ...