Espresso coffee machine CLASSE 20 SB TALL

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Single-boiler espresso machine available in 2 or 3 raised groups (TALL) with automatic dosing and Steady Brew (SB) technology. Interface and operations Touchscreen 4.3'' Digital display No Brewing technology Steady Brew (SB) Rancilio Steady Brew (SB) technology is the evolution of the traditional thermosiphon system and introduces a set of innovative features designed to improve the performance of all single-boiler espresso machines. By keeping the water temperature stable during extraction, Steady Brew guarantees excellent thermal stability, reliability and maximum repeatability, both during busy periods and in low usage conditions. Rancilio Patented Technology. T-Switch Thanks to the 4-position T-Switch knob, a different extraction temperature can be set for each group, even for single boiler coffee machines. With the boiler adjusted to 1.0 bar, a temperature of approx. 88°C, 93°C, 96°C or 98°C can be set on each group and the right extraction temperature for each type of coffee is always available. The T-Switch can only be adjusted by specialised technicians during installation by removing the cup warmer. Brewing group Brass Water Hot water wand X-Tea Baristas can programme water dosages and temperature levels via the interface. Rancilio Patented Technology Steam C-lever The C-lever steam valve is operated by rotating the knob just 25°. Turning it upwards, the valve stays open. Turning it downwards, the valve opens and automatically closes when released. Cool touch steam wand The cool touch steam wand is thermally insulated with a double-layered protective coating.