5 Things to Know About Variable-Speed Pump Savings

Variable-speed pumps save 50–80% on electricity compared to single-speed pumps. The savings come from running at lower speeds most of the time, which uses far less power.

Single-speed pumps only run at full blast, wasting energy when full flow isn’t needed. A pool pump, for example, rarely needs maximum flow to keep water clean.

Power draw scales with the cube of pump speed. Halving the speed cuts power consumption by about 87%, making it extremely efficient.

Running at half speed for twice as long still uses a fraction of the energy of running full speed half the time. This is simple physics, not a marketing gimmick.

Variable-speed pumps let you dial down speed to match actual needs. This flexibility is why they dramatically outperform single-speed models in energy use.