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Pre-Heated Copper Coil Heat Exchanger Glass Vacuum Tube Double Tank Solar Hot Water Heater System

2025-04-13 introduction 2930
VODC-H460S3-20V
500L
Compact Type
Unpressurized
Stainless Steel
Glass Vacuum Tube
Collector
304-2b Stainless Steel 0.31mm
304-2b Stainless Steel 0.5mm
Polyuranthe
72hrs
5L
Copper Coil
Carton
200L
China
841912
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