Después de servicio de ventas se
Los centros de llamadas en el extranjero
Lugar del origen
Zhejiang, China
Tipo de conexión
Enchufe directo
Material de la carcasa
Acero inoxidable
Número de Modelo
UNP-S02-20
Product name
Vacuum Tube Solar Water Heater
Inner tank material
Stainless steel(SUS304-2B) argon weldding
Out shell
Stainless steel 201, thickness:0.31mm ± 0.02mm at Diameter 456mm
Insulation
Polyurethane(Bayer,Germany), 50mm thickness,32kg/m3 ± 2kgs/m3
Pressure
Unpressurized Solar Hot Water
Frame(Stand)
Stainless steel 201 in U shape
Heat Source
Solar Heat Energy
Testing Pressure
Inner tank leakage testing pressure is 2.5 bar
Vacuum tube
high borosilicate 3.3 glass. Efficiency: >91%.
Accessories
Electric Heating