Nanobot is one of the first Vacuum Insulated Bottle Manufacturer in India with the aim of making 100% stainless steel bottles in India. Nanobot Double Wall Insulated bottles and flasks are among the products that one can use in day to day life. Double Layer Insulated Bottles with Nanobot’s True Vacuum Technology creates a vacuum between outer and inner wall which will keep cold beverages cold and hot one’s hot for straight 24 hours which makes it a perfect Hot and Cold Bottle.