Pressure Tank is made of mild steel carbon material coated with fiberglass, stainless steel, or just paint coating. The same material can be used for both the air receiver tank and the compressor tank. In contrast to the Hydrophore tank, which is made of mild steel coated with stainless and fiberglass without coating.
Pressure Tank applies pressure to water using air when the pump is running. To control water pressure, this tank utilizes a membrane that functions to separate water and air in the tube. This creates pressure, so when the tap is opened, the water comes out fast.