solar water heater

1)high efficient heat absorption
2)inner tank :food lever stainless steel:SUS304-2B
3)economical
compact solar water heater features as follows:
1) the material of Inner tank:food level stainless steel:SUS304-2B:thickness:0.31mm or 0.4mm
2)the material of outer tank: stainless steel plate(SUS304)
3)brackets or support : stainless steel,thickness:1.2mm
4)evacuated glass tube:AL-N/AL OR SS-C/CU and AL/N;24pcs of vacuum tubes (three target)
5)the size of outer tank diameter:420mm or460mm
6)Insulation :polyurethane foaming:50mm
7)auxilary water tank:10litres (to be option)
8)electrical heating booster(220V 1.5KW)
9)computerized controller
10)silicone seals and rubbers and so on
certificates: ISO9001 ,CCC and CE and so on

Item no.
Evacuated tube
Tank capacity
Area
Volume
Loading QTY(reference)
FOB Shanghai
Dia
length
Qty
aperture
install
20'GP
40'GP
40'HQ
(mm)
(mm)
tube
(liters)
( m2 )
( m2 )
m3
(sets)
(sets)
(sets)
(USD)
AJ-SFS15
ø47
1500
15
90
1. 48
1.12×1.5
0.42
62
132
160

AJ-SFS18
18
108
1.67
1.25×1.5
0.48
55
116
140

AJ-SFS24
24
144
2.22
1.64×1.5
0.61
44
92
110

AJ-SFS30
30
180
2.94
2.16×1.5
0.76
35
75
88

SFS15
ø58
1800
15
135
2.1
1.28×1.8
0.58
46
97
116

SFS18
18
162
2.51
1.52×1.8
0.68
39
83
99

SFS24
24
216
3.33
2.00×1.8
0.88
31
65
76

SFS30
30
270
4.14
2.48×1.8
1.06
26
54
63