... . 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 ...