Automatic solar water heater is automatically operated. It'd be installed on the roof as top as possible to get enough hot water flow pressure. The assistant tank will feed water in automatically, you can use hot water anytime when you open valve in your house.
For this kind, our another kind simple controller can be used, can show water temperature, water level and control electric heater work at setting condition.
Specification:
| Model |
Absorb area (m²) |
Water tank capacity (L) |
Tube |
20GP/40GP/40HQ
loading qty (sets) |
||
|
Ф (mm) |
length (mm) |
Qty (pcs) |
||||
| TN47/1.5-15NT |
1.42 |
130 |
47 |
1500 |
15 |
54/117/125 |
| TN47/1.5-18NT |
1.73 |
150 |
47 |
1500 |
18 |
50/107/121 |
| TN47/1.5-20NT |
1.92 |
165 |
47 |
1500 |
20 |
40/83/96 |
| TN47/1.5-24NT |
2.30 |
200 |
47 |
1500 |
24 |
36/75/84 |
| TN47/1.5-30NT |
2.87 |
250 |
47 |
1500 |
30 |
32/69/76 |
| TN58/1.8-15NT |
2.14 |
150 |
58 |
1800 |
15 |
42/88/96 |
| TN58/1.8-18NT |
2.51 |
180 |
58 |
1800 |
18 |
38/80/89 |
| TN58/1.8-20NT |
2.77 |
200 |
58 |
1800 |
20 |
35/76/83 |
| TN58/1.8-24NT |
3.34 |
240 |
58 |
1800 |
24 |
28/60/66 |
| TN58/1.8-30NT |
4.18 |
300 |
58 |
1800 |
30 |
25/54/60 |
Outer tank: painted steel, or stainless steel alternative;
Inner tank: stainless steel, SUS304-2B;
Assistant tank: 10L;
Frame: galvanized steel;
Insulation: Polyurethane.