Evaporative Air Coolers (Swamp Coolers) Buying Guide

Honeywell portable evaporative swamp cooler

In This Article: How Evaporative Coolers Work How to Use an Evaporative Cooler Buying the Right Cooler for Your Space Evaporative coolers, also known as “swamp coolers,” produce more effective cooling than traditional fans without the cost of air conditioning. This unbiased guide shows you how they work and how to buy the right one. […]