Slayer Steam Single — Dual boiler
Slayer Steam Single
Dual boiler F5 · Professional

Slayer Steam Single

In production since 2024
Estimated price range
5000–11000 € ≈ $5,400–$11,880
Editorial estimate · updated sep 2026

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Data from official source

The Steam Single is a dual-boiler, single-group machine with a 2.5-liter internal reservoir, which lets you run it without a water-mains connection. The brew tank, PID-controlled, is kept separate from the steam tank so each can hold its own temperature. The group is rated for a million cycles: it suits a cafe as well as a home kitchen.

A dedicated pre-infusion circuit, programmable up to ten seconds, reduces water flow during the initial saturation of the coffee; a record-and-playback function saves up to two brewing recipes, and a three-position actuator shifts water flow rate mid-extraction. A dashboard shows brewing parameters in real time and lets you adjust them on the fly, and a small window lets you watch the coffee saturate.

The steam wand runs on electronic valves, more reliable and free of the periodic rebuilds mechanical valves need. The internal reservoir is built in, with a fixed-plumbing kit available as a separate accessory for anyone who prefers that setup. The pump is a rotary vane unit.

01 · Verified data

Technical specifications

Power 1500 W
Dimensions 45.7 × 57.1 × 36.8 cm (18.0 × 22.5 × 14.5 in)
Weight 38.0 kg (83.8 lb)
Parameter Value Source
Machine dimensions 45.7 × 57.1 × 36.8 cm (18.0 × 22.5 × 14.5 in) manufacturer website
Weight 38.0 kg (83.8 lb) manufacturer website
Power supply 60 Hz / 1500 W manufacturer website
Boiler architecture Dual boiler Declared by the brand
PID control Yes Declared by the brand
Pump type Rotary Declared by the brand
Pre-infusion Programmable Declared by the brand
Water tank capacity 2.5 l Declared by the brand
Plumbable Yes Declared by the brand
Flow control Yes Declared by the brand
02 · Summary

Pros and cons

In favour

  • A 2.5-liter internal reservoir: lets you skip a fixed water connection.
  • A dedicated pre-infusion circuit, programmable up to ten seconds.
  • A three-position actuator to shift water flow rate during brewing.
  • Electronic valves on the steam wand: more reliable, with no periodic mechanical rebuilds. source

Worth knowing

  • The fixed-plumbing kit is sold separately, not included as standard.
What you make with it

Recipes for this machine

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