Stainless Steel Water Cooler with RO Purifier, 40 Litre Water Cooler Storage Capacity, 25 LPH Ro Capacity, 3 Taps (Hot, Cold & Normal). - RO INBUILT Purification System Usha water coolers are known for their stainless steel construction, which ensures long-lasting durability and prevents corrosion. They offer various storage capacities, from 40 to 150 liters, and cooling capacities, from 20 to 150 liters per hour. Many models are ISI-marked, indicating they meet Indian standards for safety and quality. Usha also emphasizes the use of new-age, environment-friendly refrigerants and features like anti-corrosive grooved copper tubes and blue fin technology for ... Buy Water Dispensers & Coolers Online at low prices in India on Snapdeal. Shop online for wide range of Water Dispensers & Coolers from top brands like Usha, Voltas, Sure & more. Get Free Shipping & CoD options across India. About this item High Capacity: The Voltas FSS4080 water cooler provides a substantial cooling capacity of 40 liters per hour and a storage capacity of 80 liters, making it a suitable choice for larger groups. Double Tap System: This water cooler features two taps, ensuring a continuous supply of refreshing cold water for numerous people at once.