An evaporative cooler (also known as evaporative air conditioner, swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water.

Define evaporative. evaporative synonyms, evaporative pronunciation, evaporative translation, English dictionary definition of evaporative. v. e·vap·o·rat·ed , e·vap·o·rat·ing , e·vap·o·rates v. …

Evaporative definition: causing, resulting from, or operating by evaporation, the change of a liquid or solid to a vapor.. See examples of EVAPORATIVE used in a sentence.

Aug 12, 2025 · At the heart of evaporative cooling is a simple physical principle: when water evaporates, it absorbs heat from the surrounding air. This process is called enthalpy of …

2 days ago · When warm, dry (unsaturated) air is drawn from a water-soaked pad, the water evaporates and is sucked into the air as water vapour. In the process, the air is cooled and the …

Aug 25, 2025 · Learn what an evaporative cooler is, how it works and which environments these AC alternatives are best for.

Mar 5, 2023 · The key principle for evaporative cooling is that the phase change from a liquid to a gas absorbs energy from the surroundings. It works for all liquids changing into vapor, but …

Jul 21, 2025 · Evaporative coolers consist of four essential parts: a fan, a water tank, filter pads (sometimes called media) and an internal motor. The motor pulls warm air through a wet …

Jun 2, 2025 · In this post, we’ll break down the basics of evaporative cooling, how it compares to traditional air conditioning, and whether it’s the right choice for your home, business, or …

Traditional HVAC systems rely on refrigerants and compressors to chill the air, but there is a powerful, energy-efficient alternative: evaporative cooling. This natural process delivers …