How Cooling Patio Misters Work: Flash Evaporation Explained
Pour water on hot pavement and it steams off; the pavement gets cooler. Cooling patio misters do the same thing in the air above your patio.
The trick is droplet size. At 1000 PSI, The Patio Misting System forces water through tiny stainless nozzle orifices, breaking it into droplets that evaporate in moments.
Low-pressure misters make bigger droplets that fall before they evaporate. That's why they leave puddles and cool less.