NDF-E21 Twin-Star is a commercial all-in-one tea & coffee machine for mixed beverage menus. It features a dual-system design—one tea extraction system + one coffee extraction system—allowing the same unit to produce both categories with parallel tea and coffee output to improve peak-hour throughput.

With stable extraction, a powerful steam/hot-water system, and an intuitive visual interface, it supports a wide range of drinks including milk-tea-coffee fusion, milk coffee, and milk tea, helping stores expand offerings while maintaining consistent results. Its commercial-grade build and compact industrial design also optimize efficiency and counter space.