India, April 2 -- Air coolers have long been a favourite in north and central India, where dry heat makes them super effective. They work by pulling in warm air, passing it over water-soaked pads, and releasing cool, moist air. Traditionally, they weren't great for humid coastal areas, but technology has improved. Modern coolers now come with humidity control and advanced cooling pads, making them a decent option even in sticky weather.

For living rooms, look for a cooler with good airflow, a large water tank, and quiet operation. They're energy-efficient, eco-friendly, and perfect for keeping things breezy without skyrocketing electricity bills. A smart choice for budget-conscious cooling!

1) Havells 2-in-1 Convertible 80 L Desert Air ...