30/05/2026
When your shower feels like a game of “catch the water”… this is why. We tested this property’s water pressure and found it sitting around 150 kPa. That explains the sad shower, slow flow, and the feeling that you need to run laps just to get wet.
In many homes, pressure control is set around 500 kPa, and Queensland plumbing rules require outlet pressure not to exceed 500 kPa. So 150 kPa is well under what most people expect from a comfortable shower.
Low pressure can be caused by several things, including a tired pressure-reducing valve, restrictions, pipework issues, or supply problems. The gauge tells the truth.
Whywait Plumbing — Plumbing, Blocked Drains & Hot Water.