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document updated 22 days ago, on Jun 5, 2026

What is an evaporative cooler?

Different places they have been used:

▶Cooling using clay pots.
In ancient Iran — A windcatcher combined with an underground aquifer. [▶2] [3]
1950's cars often had ▶swamp coolers installed.
A ▶modern swamp cooler installed on a house.

Articles: