Zhejiang Ejai kitchen & bath Technology Co.,Ltd

Product Name:Non-pressurized solar water heater
Model:YYJ-R01
Circulation Type:Indirect / Open Loop (Active)
Heating System:Thermosyphon (Passive)
Materia
lInner tank:SUS304-2B stainless steel with thickness 0.4mm/0.5mm
Outer tank:Galvanzied steel -0.4mm / aluminum-zinc coated steel-0.45mm
Insulation:polyurethane - 50mm
Frame:Galvanzied steel -1.5mm/Aluminium alloy
Vacuum tube:Cu-S/S-N/AL-47-1500/58-1800
http://www.ejiasolar.com/