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  2. Evaporative cooler - Wikipedia

    en.wikipedia.org/wiki/Evaporative_cooler

    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. Evaporative cooling differs from other air conditioning systems, which use vapor-compression or absorption refrigeration cycles.

  3. Pot-in-pot refrigerator - Wikipedia

    en.wikipedia.org/wiki/Pot-in-pot_refrigerator

    A pot-in-pot refrigerator, clay pot cooler [1] or zeer (Arabic: زير) is an evaporative cooling refrigeration device which does not use electricity. It uses a porous outer clay pot (lined with wet sand) containing an inner pot (which can be glazed to prevent penetration by the liquid) within which the food is placed.

  4. Yes, Swamp Coolers Really Work—But Only When You Follow These ...

    www.aol.com/lifestyle/yes-swamp-coolers-really...

    Water Connection. Evaporative coolers use a manually or continuously filled water tank to soak the cooling pad. Manual tanks require refilling and are typically more portable, whereas continuous ...

  5. Evaporative cooling chambers - Wikipedia

    en.wikipedia.org/wiki/Evaporative_cooling_chambers

    Evaporative cooling chambers (ECCs), also known as "zero energy cool chambers" (ZECCs), are a type of evaporative cooler, which are simple and inexpensive ways to keep vegetables fresh without the use of electricity. Evaporation of water from a surface removes heat, creating a cooling effect, which can improve vegetable storage shelf life.

  6. Portable Swamp Coolers That Lower Temps (and Energy Costs)

    www.aol.com/portable-swamp-coolers-lower-temps...

    Evaporative coolers work by forcing air through a wet pad or filter, causing some of the water to evaporate, thus lowering the ambient temperature. High humidity levels inhibit that evaporation ...

  7. Swamp Coolers Are Cheaper, Energy-Efficient Alternatives to ...

    www.aol.com/swamp-coolers-cheaper-energy...

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