Raffrescatori evaporativi

Use water evaporation to cool air. Up to 75% less electricity than traditional AC.

How Evaporative Cooling Works

Hot dry air passes through wet pads. Lowers temperature by 15-40°F.

Where They Work

Effective below 50% humidity. Excel in desert climates. Useless in humid areas.

Types

  • Portable/personal ($30-$150)
  • Window-mounted ($200-$600)
  • Whole-house roof-mounted ($1,000-$3,500)
  • Industrial ($2,000-$10,000+)

Cost vs Traditional AC

$0.01-$0.04/hr vs $0.06-$0.20/hr. Saves $200-$600 per summer.

Guide correlate