Slayer Steam is the first modern innovation in espresso machine technology to focus on developing milk flavor. With this new method, we offer revolutionary control over an essential part of the barista’s workflow and the business’ success: steaming milk.

Our core technology is the Vaporizer™, an inline super-heater that converts standard, “saturated” steam to an invisible vapor. By introducing less liquid water than conventional steam systems and providing a functional tool for fine-tuning milk flavor, the Vaporizer™ is what helps Slayer Steam users make next-level lattes and cappuccinos. Hotter steam, heated to 325º F and higher, affects milk on a molecular level, transforming sugar and proteins into more complex chains by means of caramelization and Maillard reaction. A remarkable experience in sweetness and creaminess awaits.

In addition to a central steam boiler, independent Vaporizers™ operate at both steam wands. Settings are configured for each wand through the Barista Dashboard™, allowing for complete customization of the temperature and flow rate used to prepare each milk type. Ultimate consistency and speed are enabled by Accu-Flow™ actuators, which feature 2 distinct positions for programming steam flow. When it comes to finding “just the right spot” for steaming small volumes of milk, guessing is a game of the past.

Even on a machine developed for milk, Slayer’s end-game is to make coffee better™. The brew actuators on Steam, though familiar in appearance, offer a completely new interaction that features automatic-volumetric operation. For each of 2 positions, volumetrics are configured in the Barista Dashboard™ above the grouphead. A semi-automatic mode may also be used; both modes produce classic 9-bar shots.

Steam is outfitted for unforgiving and fast-paced production with Dura-Tex™ handles on portafilters, brew actuators, steam actuators, and cup rails. The adjustable-height drain tray creates an orderly, yet flexible, workspace – 50% larger than that found on most espresso machines – unrivaled in ergonomics, efficiency, and flair.

Available in Galaxy Black, Seattle Sky Blue, Crimson Red, and Bone Beige

Ideal forhigh-volume cafes and coffee shops



  • Patent-pending Vaporizer™ creates dry steam at custom temperatures to improve milk flavor
  • Accu-Flow™ steam actuators feature 2 flow and temperature presets on each wand, plus quick purge
  • Classic 9-bar extraction includes semi-automatic & volumetric operation with 2 programmable doses per grouphead
  • Barista Dashboard™ with detailed readout, shot timers, and quick access to all parameters
  • Adjustable-height drain tray with 4 distinct positions and cut-out grips for easy removal
  • Automatic shot lights indicate start & end of extraction
  • Long-lasting Dura-Tex™ cup rail, portafilter handles, & brew/steam actuators
  • Independent brew tanks with PIDs
  • Hot water tap with mixing valve
  • Wing channels keep wires & hoses hidden from view
  • Made in Seattle, USA


Technical Highlights


  • Flow meter for automatic-volumetric operation
  • Chrome-plated, brass portafilters with spouts
  • 58-millimeter, 18-gram Slayer portafilter baskets
  • Teflon-coated shower screens disperse water evenly & clean easily
  • PID-controlled independent brew tanks
  • Custom electronics allow quick adjustment of steam tank and Vaporizer™
  • 1.3-millimeter, 4-hole steam wand tips
  • Saturated groups with auto-bleed
  • Non-slip feet
  • External rotary pump
  • Direct plumb only


  • Custom steam tips
  • Bottomless (“naked”) or single-spouted portafilters
Weight & Dimensions
  • Width: 113 centimeters / 44.5 inches
  • Length: 71 centimeters / 28 inches
  • Height: 42.5 centimeters / 16.75 inches
  • Weight: 139 kilograms / 305 pounds (tanks filled)

Measurements do not include overhanging components: portafilters, brew actuators, cup rails

Tank Capacities
  • Steam tank: 12 liters
  • Brew tanks: 1.7 liters per group (2)
Power & Electric
  • Single-phase: 200-260 volts AC, 50/60 hertz, 40 amps, 5,700 watts
  • Three-phase: 380-400 volts AC, 50/60 hertz, 30 amps, 5,700 watts
  • Receptacle: NEMA L6-30 (included)
Installation Requirements


  • Minimum load capacity: 139 kilograms / 305 pounds
  • Two (2) holes for power, water, drain: 7.5-centimeter / 3-inch diameter


  • Water line: dedicated 3/8-inch British Standard Pipe (BSP), cold with shut-off valve*
  • Incoming water pressure: 3-5 Bar / 43-72 PSI
  • Incoming flow rate: 1.5 gallons per minute
  • Drain: open gravity drain located within 4.0 feet / 1.2 meters

Water Treatment

  • Hardness: not to exceed 50 parts-per-million
  • Total dissolved solids: 75-125 parts-per-million

*In North America, 3/8-inch compression fitting is included.