Swamp cooler

A swamp cooler, also known as an evaporative cooler, is a device used to cool air through the evaporation of water. It works best in hot and dry climates where humidity levels are low. The cooler draws warm air through water-soaked pads, causing the water to evaporate and lower the air temperature. A fan then circulates this cool, moist air into the room. Swamp coolers are energy-efficient and consume less electricity compared to traditional air conditioners. They are also environmentally friendly as they do not use harmful refrigerants. Regular maintenance, such as cleaning and refilling water, is required for proper functioning. However, they are less effective in humid conditions. Overall, swamp coolers provide a cost-effective and simple cooling solution.