Key Features Enigma e’4 56 cms of space. 350 espressos per hour at 23 seconds extraction time 170 hot water units / hour / 200ml (6.8 oz US) 4 espressos at the same time Autosteam, temperature controlled Standard technical data Power requirement: Single-phase 1 x 230 V, 1L-N-PE, 30 A, 50/60 Hz, 5,8 kW | Two-phase 1 x 208 V, 2L-PE, 30 A, 50/60 Hz, 4,9 kW | Three-phase 3 x 230 V, 3L-N-PE, 16 A, 50/60 Hz, 8,6 kW Water: Stainless steel braided hose length = 2 m with screw G3/8", 0–4 bar Drain: hose Ø = 16 / 22 mm, length = 2 m Water quality: Total hardness 5 – 8 °dGH (89 – 142ppm) Carbonate hardness: max. 6 °dKH (107 ppm) pH value: optimal 7.0 –7.2 Interfaces: USB, SD-Card, Ethernet, Serial RS-232, CCI (24 VDC, 15 W) Standby mode: Less than 2 Watts electrical consumption Front lighting: Full colour LED, all colours and colour gradient adjustable Specifications Weight:90 kg (200 lb) Brew chamber: 2 x up to 24 g Grinding: 2 x drive ceramic grinder disk User interface: 2 x 8" colour touch screen Bean hoppers: 2 x 1.5 kg (3.3 lb) Coffee spout height: 65 mm to 180 mm (2.55 to 7 inch) Coffee boiler size: 2 x 1.5 Liter (0.42 gal US) Steam boiler size: 5.4 Liter (1.8 gal US)