Specifications

lar water heater solar water heater with heat pipe series
2.No water enter into vacuum tube
3.can use in cold area

Themosyphon solar water heater 

1,  inner tank stainless steel 304 2B (food grade), thickness 1.2mm,all machine welding

2, outer tank:stainless steel SUS304

3, it uses the heat pipe to delivery the heat energy , it can works rapidly. because of no water into the vacuum tube, so it has some advantage , no filthy, no tube broken, anti-freeze, unlimited time of the inputting water and pressure operation

4,Frame: stainless steel 1.2mm or aluminium alloy. 

5,Long use life

6. It can add water automatically

Inner tank:	SUS304 2B (food grade) with 1.2mm thickness. All machine welding.
Outer tank:	SUS304 2B -0.4mm /Painted steel -0.4mm
Frame:	Stainless steel -1.2mm / Aluminum alloy - 2.0mm/ Painted steel-1.5mm
Reflector:	Aluminum
Heat pipe vacuum tube:	QB-AL-SS/CU-47/1500/58/1800
Insulation:	Polyurethane foam is 55-60mm.