Separated solar water heater/solar system/pressurized solar heater Separated solar water heater is widely used for project. Split Pressurized Solar Water HeaterProduct Specification Vacuum Tube:58 x 1800mm high borosilicate glass ... steel color Available color is up to you.Capacity of water tank (Liters): 100, 150, 200, 250, 300, 400, 500Insulation Layer: high ...