ENSUN - Model CPS-Type B - Compact Pressure Solar Hot Water Heater

Inner tank: SUS304-2B food grade stainless steel,1.5mm. Outer tank: Color Steel with anti-corrion layer. Heat insulation layer: Imported PU(thickness: 50-55mm).  Vacuum tube:58mm*1800,Three target,1.6mm. Heat Pipe: 1720mm*0.7mm,Pure Copper. Frame(Stand):Galvanized steel with Paint,1.5mm. 20/25/38/45 degree optional. Working Temp.: minus 20 to 220 celsius degrees. Working pressure: less than 0.7Mpa. Optional Part: Electrical booster,,Controller,Magnesium Bar,Reflector.