The Havells Koolmax 70 L Desert Air Cooler is a high-performance, large-capacity air cooler designed to provide powerful and long-lasting cooling for large spaces like living rooms, offices, and open areas. With a spacious 70-liter water tank, it offers extended cooling for long hours without frequent refills, making it ideal for use in hot, dry conditions.The Havells Koolmax comes with a substantial 70-liter tank, ensuring long-duration cooling without needing frequent refills. This is especially convenient for large areas where consistent cooling is needed.