Solar Water Heating Systems (Home Water Heater System, Solar Hot Water Collector) It has different items at the user's option.

Product Name:Solar Water Heating Systems (Home Water Heater System, Solar Hot Water Collector) 

Solar water heating system technical specification and data solar

collector specifications:

1) Core:plate cpper T2

2) Tube dimensions(T X W X L):

a) header pipe:22mm(diameter)x0.6(thick)x1080mm

b)riser tube:12mm(diameter)x0.5(thick)x1920mm

c)copper fins:0.14 x 140 x 1895mm

3)coating:

a)China made,black chrome:

Absorptive:>92% ; Emissivity:,10%

b)China made,TXT:

Absorptive:>90% ;Emissivity:<30%

c)Imported,Tionx of Interpan:

Absorptive:>95%;Emissivity:<5%;

d)anodized aluminium

Absorptive:95% ; Emissivity:25%