Nanobot created history in the Indian steel drinkware sector by manufacturing first batch of food grade 18/8 304 stainless steel vacuum insulated flask and water bottle from raw stainless steel material to finished product in India in 2018 and purely by the people of India. This move makes Nanobot the first successful Indian manufacturer of vacuum insulated flasks and water bottles, thus creating benchmark in Indian drinkware industry. Nanobot is the most reliable water bottle and flask manufacturer in India with a sustained market presence spanning over all the states in India.