pressure solar water heater separate pressure solar water heater With increased anode magnesium bar stick to prevent furring Separate Pressurized Solar Water Heater.Water Tank:1,Inner tank:SUS304-2B material,150L-200L1.2mm ... /T relief valve ,electrical heater element with terminator5,Heat exchanger:20m long,12mm diameter,1mm thickness coppper pipe.Feature:1,Pipeline is made ...