Perfect Moose Greg Compact Automatic Milk Steamer

Specifications

Taken from Perfect Moose's own technical spec sheet (perfectmoose.com).

Spec	Perfect Moose Greg
Operation	Connects to an existing espresso machine's steam boiler, or direct boiler connection
Host Machine Requirement	Semi-automatic machine, separate steam boiler at 1.3–1.4 bar constant pressure, ≥2,400W reserved for Greg
Compatible Pitchers	Moose smart pitchers: 35cl, 50cl, 75cl (12oz, 16oz, 25oz)
Steam Wand	Cool Touch double-insulated — safe to touch during operation
Dimensions	12 cm W × 62 cm H × 35 cm D
Colors	Matt black, matt white
Power	100–127V (model PMG10) or 220–240V (model PMG20)
Included	Barista towel, starter kit, user manual
Warranty	—

Who It's For

Greg is for a specialty coffee bar or bakery that already runs a semi-automatic espresso machine with a separate steam boiler and capacity to spare — it turns that existing steam supply into automated, repeatable milk texturing without adding a second full-size standalone unit. The 35cm depth (14cm shallower than Jack) makes it the pick when counter space is tight and a compatible machine is already on hand.

It's not the right fit for a venue with no suitable espresso machine, or one where the existing machine's steam boiler is already running at capacity during service — that operation needs its own independent supply, which is what the Perfect Moose Jack provides. Both models work with the same Moose smart pitcher sizes, so a shop that outgrows Greg's shared-boiler setup can move to Jack without replacing pitchers.

Did You Know

• Greg needs a specific steam boiler spec to work — a constant 1.3–1.4 bar (about 18.8–20.3 psi) with at least 2,400W of power reserved — not just any semi-automatic machine with a steam wand qualifies as a host.

• Greg's 35cm depth exists specifically because it has no internal boiler — that's 14cm shallower than the standalone Jack, whose extra depth houses its own boiler.

• Greg ships with a barista towel and a starter kit, rather than the hanky-and-marker set that comes with Jack — a small but genuine difference in what arrives in the box between the two models.

Does the Perfect Moose Greg need an espresso machine?

Yes — Greg connects to an existing semi-automatic machine's steam boiler (or a direct boiler connection), rather than carrying its own boiler like the Jack.

What steam boiler specs does the host machine need?

A separate steam boiler holding a constant 1.3–1.4 bar (about 18.8–20.3 psi), with at least 2,400W of power reserved specifically for Greg.

What pitcher sizes work with Greg?

Moose smart pitchers in 35cl, 50cl, and 75cl (12oz, 16oz, and 25oz) — the same range Jack uses.

Why is Greg more compact than Jack?

Greg has no internal boiler, so its footprint is 12 × 62 × 35cm versus Jack's 12 × 62 × 49cm.

Is the steam wand safe to touch during operation?

Yes — Greg uses the same Cool Touch double-insulated wand as Jack.

What colors is the Perfect Moose Greg available in?

Matt black and matt white. See the rest of the automated milk lineup on the milk frothers category page.