engineering
How much water pressure do splash pads use?
Quick answer
Most splash pad jets operate at 20-60 PSI depending on the feature. Misters and gentle ground sprays use lower pressure (15-30 PSI), while arching sprays, bucket dumps, and tall spray towers can require 50-80 PSI to perform reliably.
Splash pad water pressure varies by spray feature type. Manufacturer specs typically call for 20-30 PSI at the feature inlet for misters, ground geysers, and gentle bubble jets — pressures comparable to garden hoses. Arching sprays that throw water 3-6 feet need 30-50 PSI. Tall spray towers, bucket-fillers, and feature pieces with multiple nozzles may require 60-80 PSI to function correctly. The system pump is sized to deliver enough flow and pressure for all features running simultaneously, accounting for elevation and pipe friction loss. If pressure runs too low, jets dribble and shapes don't form. Too high, and features become harsh or unsafe for kids. Most municipal pads have pressure-regulating valves on each circuit so different features can run at their designed pressure independently.