GETTA Help
Low shower pressure: possible causes
Compare the shower with other outlets first. A shower-only problem may involve its head, hose, controls or pump, while weak flow throughout the property suggests a broader supply or plumbing issue.
Compare hot, cold and other outlets
- Check whether both shower temperatures are weak.
- Compare nearby hot and cold taps.
- Note whether the issue is constant or occurs when another outlet runs.
- Record any pump noise, boiler fault code or recent plumbing work.
Accessible shower checks
An accessible showerhead can sometimes be cleaned following its manufacturer instructions, particularly where scale is visible. Check that a flexible hose is not kinked. Do not open concealed valves, electrical shower units or pumps.
System possibilities
The shower design, hot-water system, local restrictions, a pump, a mixing valve, incoming supply or a leak can influence flow. Electric and mixer showers behave differently, so identify the make and type when seeking help.
When to investigate professionally
Arrange help if cleaning an accessible head does not resolve a shower-only issue, other outlets are affected, pressure changed suddenly, the pump or boiler behaves unusually, or there are signs of a leak. Electrical shower faults need an appropriate specialist.