1. Certificate:CE/CCC/ISO9001-2000/SGS. 2. Professional manufacturer,perfect quality. 3. Offer OEM/ODM 4. Buyer label offered Reshen Pressure Solar Water Heater Tank STANDARD SPECIFICATION:1. Capacity: 100,150L,200L,250L,300L,400L,500L. 600L,700L,800L,1000L.2. Type of tank: Pressurized, vertical or horizontal, working pressure up to 7 bar.3. The tank body: SUS304 stainless steel, thickness 1.0 -2 ...