1.compact non-pressure
2.DIN,ISO9001.CE,CCCcertified
3.5years guarante,15years lifetime
4.Delivery within 10days
5.USD90-300
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: carton or up to the clients
Delivery Detail: within 15 days
Evacuated glass tube solar collectors are directly plugged into storage tanks and such
systems are compact and occupy less space. Water directly circulates inside the evacuated
glass tubes and such systems gain the highest efficiency.
Water tank :SUS304-2B food grade stainless steal (inner tank)
Thickness of the inner tank : 0.4-0.5mm stainless steel
Insulation layer: polyurethane foamed,thickness :50-60mm
72 hours preservation heat
Tank diameter: 470-490mm
Specification: ¢58mm*1.8m * 10/15/18/20/24/30/36pcs
Capacity: 135/155/180/210/260/315
Bracket material: galvanized steal, thickness of bracket;1.2-1.5mm
Three-layer tube