A UV Nano Dispenser in InstaView Refrigerators is a feature that uses ultraviolet light to automatically sterilise the water dispenser, ensuring the dispensed water is clean and safe to drink. The built-in UV LED cleans the nozzle of the dispenser for 10 minutes every hour, giving clean and fresh water every time. It also removes 99.99% of the bacteria from the dispenser’s nozzle with UV light.