Vacuum tube solar collector

Description:
Outside water tank: Adopting high-technology galvanized Sheet, thickness is 0.5mm
Shell material: Adopting high-technology color plate.
Thickness is 0.5mm
Inner material: Adopting sus2b plate, thickness is 0.5mm
Bracket material: Adopting domestic goodness galvanized Sheet, spraying plastics, highly corrosion-resistant.
Vacuum material: Adopting high borosilicate glass

Specifications:
φ 47-1500mm series: 16g, 18g, 20g, 24g, 30g, 36g
φ 58-1800mm, φ 58-2100mm series: 18g, 20g, 24g, 30g, 36g
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