Non-pressure compact solar water heater
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Non-pressure compact solar water heater is the classic one of solar heating system, which circulates water and drains by nature. It is the simplest and reliable model for household and commerical use.
Material of inner tank: Stainless steel SUS304/2B 0.4MM.
Material of outer tank shell: White shinny galvanized steel.
Heat insulation: 55mm integral polyurethane foam for 72hrs heat preservation
Collector: Vacuum tube with 58mm diameter,1800mm length by magnetron sputtering selective coating technique
Bracket: Stable profiled steel plastic spraying painting,1.5mm thickness