After-sales Service Provided
Free spare parts, Return and Replacement
Power Source
Electric, Solar
Place of Origin
Zhejiang, China
Connection Type
Direct-Plug
Housing Material
Galvanized steel
Brand Name
KANGNAN&OEM&ODM
Model Number
KNNC-58-1.8-5
Product name
unpressurized vacuum tube solar collectors
Inner tank material
SUS304-2B stainless steel;thickness:0.4mm
Outer tank material
Galvanized steel/SUS304-BA stainless steel;thickness:0.4mm
Insulation
High density polyurethane,thickness:35mm
Bracket
Galvanized steel/stainless steel/aluminium alloy
Vacuum tube
58*1800mm;ALN/ALN-SS/CU coating
Use place
Home,hotel,school, factory