1.15years life
2.SRCC,Solar keymark,ISO9001,ISO14001,CE,CCC
3.OEM service
4.delivery time:15-20days.
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Standard export package
Delivery Detail: 7days for sample, 15days for 20' container
1: Tank material:
Inner: SUS 304 stainless steel,thickness is 0.4mm
Outer:galvanized steel, thickness is 0.4mm
2: Tank diameter: Ø420mm,460mmm,480mm
3: Frame: Galvanized steel, thickness is 1.2mm,1.5mm
4: Insulation: Polyurethane foam, 50mm-60mm
5: Heat preservation: 60-72h
6: Tank water temperature loss: 4°c-8°c per day
7: vacuum tube: Ø47*1500mm or Ø58*1800mm
single-element or tri-element vacuum tube
8: Size: 15-36 tubes
9: with assistant tank