... OEM/ODM 4. Buyer label offered Reshen Pressure Solar Water Heater Tank STANDARD SPECIFICATION:1. Capacity: 100,150L,200L, ... . 600L,700L,800L,1000L.2. Type of tank: Pressurized, vertical or horizontal, working pressure up ... 3. The tank body: SUS304 stainless steel, thickness 1.0 -2.5mm4. The outer cover: Multi- ... twin coils design available.6. The auxiliary heater: 1.5 -9KW7. Preservation time: more than ...