Sell AL-N/AL solar water heater

Description

NON-PRESSURIZED Key Specification: 1)inner tank: SUS ****2B food grade stainless steel 2)outer tank:galvanized steel/ color steel/stainless steel 3)frame: galvanized steel with electrostatic plastic coating/stainless steel 4)vacuum tube:high boronsilicate glass with Aluminum 1 target 5)insulation layer: Polyurethane thickness *0mm 6)angle: angle:adjust it according to different countries&#**9; latitude and usage. 7)package: cartons with foam ï&frac*4;¦ï&frac*4;¥ï&frac*4;¡ï&frac*4;´ï&frac*4;µï&frac*4;²ï&frac*4;¥ï&frac*4;³ 1.3 target coating technique allows longer service life, heating absorption quickly and better heat insulation for the vacuum tubes. 2:1 target coating just have aluminum single material film with total **7 layers. ***** water tank adopts SUS **4 food grade stainless steel and outer tank can be stainless steel/color steel/galvanized steel with welding technique by argon arc. 4.Heat insulation of water tanks adopts polyurethane foam, thickness of ****0MM 5.Silicon rings to connect and seal inner and outer tank; ***** tubes and frame angles are adjustable for your local latitude; ***** balanced can ensure the vacuum tubes with longer sercie life 8.Adopts the most common Twin-glass tube made of extremely strong boricilicate glasses