An air cooler, also sometimes called an evaporative cooler, is an appliance designed to provide cool and refreshing air during hot weather. It works quite differently from an air conditioner, and here’s a breakdown of the key points:

Cooling Method: Air coolers use a natural process called evaporative cooling. Water from a tank is evaporated through a material like a cooling pad. As the water evaporates, it absorbs heat from the air, making the air cooler.

Energy Efficiency: Compared to air conditioners, air coolers are much more energy-efficient. They use a fan and water evaporation, requiring less electricity.

Ideal Use: Air coolers work best in dry climates. In humid environments, adding more moisture to the air can make it feel uncomfortably muggy. If you live in a dry climate and want a cost-effective solution for beating the heat, an air cooler could be a good option.