Soshine Non-pressure vacuum tube solar water heater.

It's a most economic system with higher efficiency.Working principle depends on Gravity.It'd be installed on the roof as top as possible to get enough hot water flow pressure.You can also use controller to show water temperature, level and control cold water supply or electric element work at preset time.

Soshine NP Series Solar water heater Feature
1) Stable and reliable performance and well wind resistance
2) Vacuum heat-collecting tubes at high temperature with new triangle elements
3) Adjustable brackets for both flat and inclined roof
4) Meeting the requirement of washing clothes, abstersion and bathing
5)Green Energy, Economical goods

Soshine Solar water heater Specifications:
1) Thickness of bracket:Aluminium zinc or stainless steel with 1.5mm
2) vacuum tube:58mm x 1.8m or 47mm x 1.5m
3) Inner tank:SUS304-2B food grade stainless steel
4) Outer tank:Aluminium zinc steel or stainless steel
5) Capacity:100L - 300L
6) Insulating layer thickness:50mm - 60mm
7) Inner tank thickness of:0.4mm - 0.5mm
8) Tank diameter:470mm/420mm