We have symphony air cooler ninja at our home.I purchased it for Rs 6, 200.00 from our local market.My father is a true brand conscience and he wants to buy of symphony company.From the day I start using this cooler till now the cooler never decrease it’s performance level of cooling. The cooler completes 8 month in our home but till now when starts, it cools the room in 15 to 20 minutes.Its cooling area is 1000 cute ft. thankfull to symphony who made this wonderful cooler.It is perfect for my house.It came with 17 littre tank capacity which lasts an entire day, so now I don’t have to refill it every hours.without water it is 9 kg.The powerful sure pump technology of cooling is very nice.It has nice body.I has multidirecion wheels and powerful blowers.Its body is made by engineering plastic.Symphony company is best in air cooler manufacturing.I like this and fully satisfied with this aircooler.Thank you symphony to cool my house freshly.