If you want to buy the best air coolers between 20 litres and 29 litres, look no further than Croma. You get to choose from water air coolers, portable air coolers, mini air coolers, smart air coolers, and many more air coolers for rooms. Go through the shopping guide to make your purchase decision. Walk into a Croma store to #AskTheExperts for their recommendations. At Croma, you get a rewarding shopping experience with timely flash sales, bank cashback offers, and easy EMI plans.