* Material
a) Inner water tank: imported SUS304-2B food grade stainless steel
b) Outer water tank: color armor plate / stainless steel
c) Bracket: galvanized steel plate / aluminum alloy / stainless steel, durable and stability performance, well wind resistance
* Solar vacuum tube
a) Borosilicate glass 3.3, AL-N/AL or Al N/Al N-SS/Cu selective absorbing coating
b) Size: ¦µ47x1,500mm / ¦µ58x1,800mm
c) Qty: 12 / 15 / 16 / 18 / 20 / 21 / 24 / 30 / 36 pcs
d) Hail resistance: 25mm
* Temperature insulation layer
a) 50mm / 55mm/ 60mm polyurethane foam
b) Heat preservation: 72 hours
* Tank diameter
410mm / 420mm / 460mm / 470mm / 500mm
* Capacity
90L-300L
* ISO9001 / CCC / CE certificate
* Optional accessories
Assistant tank, electrical heater, controller
* Warranty
3 years international responsibility for free repairing or exchange due to original quality problems
* Packing
Export carton