To celebrate the first anniversary of the Stella di Caffè coffee machine, Unic is proud to introduce the Viper system, or Variable Infusion Pressure and Extraction Regulation. Unic has changed the way baristas and coffee professionals think about espresso machine technology. Power systems are the product of Unic’s core development philosophy of meeting professional’s expectations, and now the French coffee machine manufacturer has developed the Viper System – a versatile and dependable system on the Stella di Caffè. The Viper system uses modern technology and allows for user and programmed pressure adjustments to be made throughout the infusion process. It is completely computer controlled and pressure levels can be monitored using the intuitive touch screen interface.