An air cooler is a budget-friendly, energy-efficient appliance that cools air by evaporating water. It works best in dry climates, since it adds moisture to the air as it cools. Here is how it works and what it offers:
- Working mechanism: An air cooler draws in warm air, passes it through water-soaked cooling pads, and releases cooler, humid air into the room. This natural process consumes significantly less energy than an air conditioner.
- Energy efficiency: An air cooler uses only a fraction of the electricity that an air conditioner needs, making it a more eco-friendly option.
- Cost-effectiveness: It is affordable to buy and run, since it does not need refrigerants or a compressor.
- Portability: Most air coolers are lightweight and come with wheels, making them easy to move from room to room.