售后服务体系
免费备件, 现场安装, 退换货, 现场维修服务
Product Name
China Manufacturer Solar Energy Product Non Pressure Solar System
Inner Tank Material
SUS304-2B Imported Food-Grade Stainless Steel
Outer Tank Material
galvalnized steel
Heat-Preserving Layer
50-65mm polyester by wholly mechanical press technology
Support Material
Stainless Steel, Aluminum, Galvanized steel
Color
Any color is available
Vacuum Tube Type
47*1500mm,58*1800mm,70*2000mm
Warranty
5 Years for the full system /15 Years for the vacuum tube
Working temperature:
Anti-freezing -40 degree