The VIOMI X3 Instant Hot Water Dispenser and Purifier allows you to enjoy fresh and safe hot or cold water instantly in your home or office. Enjoy the convenience of drinks at just the right temperature whenever you want them. This device features one second instantaneous heating technology, a unique patented design. Heating occurs in a steady stream, through a 2mm-thin heating chamber. Thanks to sensitive temperature monitoring and an intelligent control system, the temperature control is accurate to 1 degree. Its filters effectively remove scale, heavy metals, antibiotics and more. UV sterilization eliminates bacterial contamination through pipes.