Yes, bounce house blowers draw meaningful wattage — typically 480W to 1,100W depending on the unit — but they run continuously rather than cycling on and off, so a multi-hour birthday party will add up on the meter.

The 1,100W / 1.5HP blower that a full-size bounce castle requires pulls roughly the same continuous load as a mid-range window air conditioner. On a standard 15-amp household circuit, that's manageable, but running the blower alongside other high-draw appliances on the same circuit is where you risk tripping a breaker. The 480W option, suited to smaller inflatables, draws significantly less — closer to a desktop computer at full load.

  • Standard bounce house blowers draw between 480W and 1,100W depending on motor size.
  • A 1,100W blower running for 4 hours consumes approximately 4.4 kWh of electricity.
  • The 480W blower option draws roughly 56% less power than the 1,100W model.
  • Bounce house blowers run continuously, not in cycles — total runtime directly determines total energy use.
  • A 1,100W blower requires a dedicated 15-amp circuit to avoid tripping breakers with other appliances running.