15 bar professional pressure assures quality results every time. Input power 1100 wattsSecond tier drip tray to accommodate larger cups. Convenient Filter Storage: The machine has convenient storage for your filtersRemovable 37 ounce water tank.Maximun cup height -3.5 - 5 inches.Always use 2% milk at refrigerator temperatureSelf priming operation for minimum start up preparation. Stainless Steel boiler system. Compatible with Water Filters (not included)Kindly review the user manual under product details for set up and usage related guidance and instructional video.The machine is equipped with double wall filters for high quality crema every timeUtilize De'Longhi's call center for customized help setting up and maintaining your machine at 1-800-322-3848