CE certificate
15 years warranty for vacuum tube
Best price with high quality
Prompt delivery
Small order and OEM accept
Port: Shanghai/Ningbo
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 300 Set/Sets per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Standard export package
Delivery Detail: 7days for sample, 15days for 20' container
Supply high quality solar water heater
Specification:
Glass tube length: 58×1800mm/47×1500mm
Inner tank material:SUS304-2B food grade stainless steel
Inner tank thickness:0.5-0.6mm
Water tank capacity:75L-360L(about 8L per tube)
Out tank material:Aluminum alloy with metal coating/stainless steel
tube number:16,18,20,24,30
Insulating layer thickness:50-60mm
1.Frame both for flat and incline roof
2.Heat preservation:72 hours
3.with electric heater back up for cloudy and rainy days
4.top quality double-walled tubes are chosen