Voltas 1.5 Ton 5 Star Window AC Offer: Get flat 30% off on Voltas 1.5 Ton 5 Star, Adjustable Inverter Window AC from Flipkart. The AC is equipped with a copper condenser that provides better cooling and is more durable compared to aluminum condensers. The Voltas AC cools super silently with noise level as low as 28dBA. It provides comfort to the user during operation. Shop now