Espresso coffee machine RS1

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Multi-boiler espresso machine available in 2 or 3 groups with automatic dosing, Advanced Temperature Profiling technology, pre-infusion and post-infusion. Interface and operations Grouphead display Touchscreen 4.3'' Digital display Per group Brewing technology Advanced Temperature Profiling Thanks to Advanced Temperature Profiling technology, baristas can increase or decrease the temperature of the water dispensed during espresso extraction by up to 5°C (9°F). By accurately controlling the temperature profile of the espresso extraction, baristas are given a precise tool to unlock the flavour potential of each single-origin coffee or blend. The Advanced Temperature Profiling system differs from the Xcelsius Temperature Profiling system due to the steel group head – which offers greater reactivity than the brass group – a micro-boiler with a higher thermal capacity (with a 300W heating element), and the presence of an additional 40W adhesive heating element on the front of the group. Compared to the performance offered by Xcelsius Temperature Profiling, this system provides a further reduction in the variability of the actual temperature as compared to the preset temperature (2σ), as well as an even faster response to the temperature profiling required by the barista. Rancilio Patented Technology.