Get latest articles and stories on Business at LatestLY. Voltas, India s undisputed leader in Cooling Products, and the No. 1 AC brand, from the house of Tata s, has strengthened its leadership position further in the Cooling Products space, by launching India s First AC with HEPA Filter technology. Business News | Voltas Launches Its 2022 Range of PureAir Inverter AC with Assured Purity; Strengthens Its Portfolio of Cooling Products and Home Appliances.