solar water heater

solar water heater
1,durable
2,economical and high-deeciency
3,design flexbly
solar water heater

Color Steel series:
Inner tank:SUS304-2B food grade stainless steel.
Outer tank:A grade color steel.
Vacuum tube: A doptiong the Three-Hing vacuum tube its absorb rate is 94% and its thermal
radiation rate is 6%(100 degrees).
Bracket:galvanized steel plate with plastic spraying.
Material.of heat preservation:55-60mm imported PU;integral foaming can keep the water temperature
last for 72 hours.
Silicion seal is edged to ensure they(vacuum tube and water tank)remain watertight and prevent
leakage.
Life span:15 years.
Freeze protection:-25,Wind stress:180Km/h without damage,Hair resistance:25-35mm(diameter).