WPM Primus Coffee Machine

Price
$2,750
Taxes and shipping calculated at checkout
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Description

New · Home Espresso · Dual Boiler

WPM Primus Coffee Machine

A dual-boiler home espresso machine built for genuine pressure profiling, with a gear pump that adjusts in 0.1-bar increments and real-time extraction feedback on every shot.

The Primus is aimed at home baristas who want café-level control without stepping up to a commercial footprint. Its precision gear pump lets you fine-tune pressure across a 1–12 bar range, and you can save up to 20 custom pressure profiles to repeat your favourite recipes on demand. A pressure-sensitive paddle on the group head, paired with both a digital display and an analogue gauge, gives you full visibility into what's happening during extraction rather than guessing.

The 800mL boiler runs alongside PID temperature control for stable, repeatable shots, and doubles as a strong steam source for silky microfoam. An external 1.8L water reservoir sits neatly at the rear, keeping the machine's footprint compact while making refilling straightforward.

0.1-bar pressure profiling Dual boiler 20 saved profiles PID temperature control Digital + analogue displays
Free standard shipping on orders over $200 across Australia, and free commercial machine installation for Sydney metro areas — see full details on our Shipping Policy.

Key Features

  • Gear pump with pressure profiling — fine-tune pressure in 0.1-bar increments and save up to 20 custom profiles
  • Dual boiler system — brew and steam simultaneously with independent temperature control
  • Live extraction feedback via digital display and analogue pressure gauge
  • External 1.8L water reservoir, rear-mounted for easy refilling and cleaning
  • Commercial-grade steam wand with full mobility for effortless milk texturing
  • Stainless steel housing, compact enough to suit most home coffee setups

What's Included

  • 1 x WPM Primus Coffee Machine
  • 2 x Double Spout Portafilters
  • 1 x Single Filter Basket
  • 1 x Blind Filter Basket
  • 1 x Cleaning Brush
  • 1 x Cleaning Cloth
  • 2 x Steam Tip Nozzles

Specifications

Brand / Model WPM Primus
Condition Brand new
Boiler capacity 200mL brew / 800mL steam
Water reservoir 1.8L, tanked (not plumbed)
Pump Gear pump with programmable pressure profiling
Portafilter / Group 58mm, WPM group
Temperature control PID
Displays Digital display plus analogue pressure gauge
Pre-infusion Yes, programmable
Power 220–240V, 2300W, AU plug
Dimensions (W x D x H) 235mm x 490mm x 400mm
Weight 19kg
Why buy from Di Pacci
We've been supplying new and pre-owned coffee machines to Australian homes and businesses since 2001, and every new machine we list is backed by our Returns & Warranty Policy. Read more about our team on our About Us page, or get in touch if you'd like help matching the Primus to your home setup.

If you're upgrading from an entry-level single-boiler machine, the biggest difference you'll notice with the Primus is control — instead of a fixed pump curve, you're shaping pressure yourself and can genuinely compare how different profiles change flavour in the cup. Pairing it with a decent home coffee grinder matters just as much as the machine itself, since a coarse or inconsistent grind will undercut everything the pressure profiling is trying to give you.

Frequently Asked Questions

What does pressure profiling actually let me do?

The Primus's gear pump lets you shape pressure across the shot in 0.1-bar increments, from 1 to 12 bar. You can build a custom pressure curve for a given bean or recipe and save it as one of up to 20 profiles, then recall it whenever you want to repeat that result.

Can it brew and steam at the same time?

Yes — the dual boiler system with independent temperature control lets you pull a shot and steam milk simultaneously, without one affecting the other.

Does it need to be plumbed in?

No — the Primus runs from an external 1.8L water reservoir rather than a plumbed connection, so it can go anywhere with a standard power outlet.

What portafilter size does it use?

It uses a 58mm portafilter on a 58mm WPM group, the same size used across most commercial and prosumer machines, so third-party baskets and accessories are widely compatible.

Is it suitable for a small kitchen or apartment?

At 235mm wide and 19kg, it's compact enough for most home kitchens, though its 490mm depth is worth checking against your available bench space.

What's included in the box?

The machine ships with two double-spout portafilters, a single filter basket, a blind filter basket, a cleaning brush, a cleaning cloth, and two steam tip nozzles.

FAQ

How Long Is The Warranty On A Coffee Machine?

All of our products include 3-12 Months Warranty for parts, non consumable.

New Products:12-24 Months

Used Products:3 Months

What Is The Shipping Policy?

Same Day dispatch for orders placed before 12PM

We Guarantee Well Secured Fast Shipping Provided With Tracking Number.

Our Shipping Partner Is DHL.

Do We Provide After Sales Support?

We have skilled technician to provide After Sales Support to our customers

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L
Lynn Brumby
Gift for my son

Good coffee is very important for my son and when he read all the details it has and how perfect he believed it would be, and it is perfect. After setting it up and working with it the coffee is perfect. He just loves it.