الوصف

FR-FT Series Separate high pressurized solar water heater
Component and Description:
1.  Material of  Inner Tank:  1.2 sus**4 steel , inner tank with two copper coils
2.  Material of  Outer Tank:      colorful armor plate (steel plate)
3.  Material of bracket:      galvanized steel plate
4.  Collector: ?*8–***0mm heat pipe vacuum tube    AL/N/AL  or  Cu SS-ALN(H)/SS-ALN(L)/ ALN vacuum tubes
5.  heat insulating layer:*0mm**5m