Non-Pressure Solar Water Heater (With Small Tank for Automatic Water Filling)
Advantage:
1.Adopt glass vacuum tube absorption, direct thermosyphon circulation, realize high efficiency working.
2.The electric heater is placed in the middle of the tank, when the water temperature reach 80 degree, the electric element stop working and start again when temperature drop to 50 degree.
3.Open tank design, long lifetime.
4.Automatic water filling
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