Nespresso machine series delonghi nespresso essenza nespresso essenza delonghi nespresso water tank capacity 09 l types of drink espresso caff lungo pump pressure 19 bar power 1 260 watt colour white cups per brew 1 environmental characteristics auto shut off energy saving function operating controls push buttons water tank features removable water tank cup stand features removable drip tray height 291 cm width 166 cm depth 253 cm weight 29