Ascaso I-1 Espresso Coffee Grinder – stepless, doserless, flat burr, polished aluminum
$354.00 $399.00

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Ascaso I-1 Espresso Coffee Grinder – stepless, doserless, flat burr, polished aluminum


Take your pick among the four professional versions of the Ascaso I-1 grinder: flat burr or conical burr, and doser or doserless. The best choice predominantly depends on your grinding requirements. These grinders are equipped with the MRS (Micrometic Regulation System), which allows adjustments to the grind setting per your cup of choice, may it be espresso, drip coffee, French press, or Turkish coffee.


  • Professional Blades: Brass grinding group with a flat grinding wheel system (flat steel burrs).
  • Unbreakable coffee bean hopper: Made of clear shatter resistant plastic and topped with a plastic lid. There is no need to constantly refill the grinder. It will hold enough beans to brew approximately 90 shots of espresso.
  • Micrometric Regulation System (MRS): AKA stepless adjustment. Controls the quality and consistency of the grinds. Allows for unmatched, precise adjustments to the grind setting, which is critical for espresso grinding.
  • Doserless: Features a coffee chute which funnels the freshly ground coffee from the grinding chamber directly into a portafilter for your espresso machine or into a coffee filter for drip coffee.
  • High quality of the materials and components: Made of aluminium.
  • Removable tray: Easy cleaning and maintenance.
  • Easy to clean: One important and often overlooked task required of owning a good coffee grinder is routine cleaning. To clean, just remove the coffee bean hopper and cover to expose the grinding chamber. All their components are designed for a great durability and low maintenance.
  • Return Eligibility: As with all Ascaso products, please note the following Return Policy for this item.
Details and Specifications:
  • Measurements: 16.02" H x 6.38" W x 10.47" D (40.7 cm H x 16.2 cm W x 26.6 cm D).
  • Weight: 11 pounds (5 kilograms).
  • Power: 250 watts, 120 volts.
  • Grinding speed: 700 rpm.
  • Blade diameter: 54 mm flat.
  • Bean hopper capacity: 21.2 ounces (600 grams).
  • Body material: Aluminum.
  • Production: ~11 pounds / hour (~5 kilograms / hour).
  • This grinder will NOT work with Elektra Microcasa a Leva or Ponte Vecchio Portafilters.