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Designed for serious home espresso enthusiasts, the WPM Primus coffee machine offers full pressure profiling, dual boiler performance and real-time feedback for precise extraction control. With a gear pump, tactile paddle and both digital and analogue displays, the Primus puts customisation at your fingertips in a compact and sleek form.

Create, save and repeat espresso recipes with adjustable pressure curves from 1-12 bars, programmable preinfusion and 20 memory slots for different profiles. The compact size, professional-grade features and stainless steel housing make the Primus ideal for both dialling in your perfect shot and fitting neatly into your home setup.

Power, Precision and Control at Home - At the heart of the Primus is a gear pump capable of 0.1-bar accuracy, enabling true pressure profiling for nuanced espresso shots. Whether you’re chasing clarity or depth, the ability to store 20 custom curves opens the door to precise experimentation. Despite its deep feature set, it remains quiet and easy to operate.

Pulling Shots With The WPM Primus - Equipped with a 200mL brew boiler and PID temperature control, the Primus ensures thermal consistency for shot-to-shot accuracy. The group head features a pressure-sensing paddle and real-time extraction feedback via both a digital display and an analogue pressure gauge, so you can visually track and adjust your extractions as you brew.

Smart Features and Sturdy Design - The 800mL steam boiler offers strong and stable steaming power, perfect for crafting silky microfoam. The external 1.8L water reservoir connects directly to the back of the machine, keeping the internal footprint compact and maintenance simple. Cool-touch wands, a freely rotating steam arm and a modern stainless body round out this practical, premium setup.

WPM Primus Coffee Machine Features

• Gear Pump With Profiling Control – Adjust pressure in 0.1-bar steps and save up to 20 profiles for repeatability.

• Dual Boiler Heating System – Brew and steam at the same time with independently controlled boilers.

• Live Extraction Feedback – Monitor pressure and flow with both digital and analogue readouts.

• External 1.8L Water Reservoir – Easily refillable tank connects at the back, simplifying access and cleaning.

• Commercial-Grade Steam Wand – High-pressure steam with full range of motion for easy milk texturing.

• Stainless Steel Housing – A clean, compact design built to last in any kitchen or coffee nook.

WPM Primus Specifications:

• Boiler Capacity - 200mL Brew / 800mL Steam

• Water Reservoir - 1.8L

• Tank or Plumbed

• Pump - Gear / Variable

• Pressure Profiling - Yes, Programmable

• Portafilter - 58mm

• Group - 58mm WPM

• PID - Yes

• Displays- Digital Display, Analogue Pressure Gauge

• Pre-Infusion - Yes, Programmable

• Power - 220–240 V, 2300 W, AU Plug

• Dimensions - (W) 210 mm x (D) 470 mm x (H) 375 mm

• Weight - 19kg

WPM Primus Inclusions:

• 1 x WPM Primus Coffee Machine

• 1 x Double Spout Portafilter

• 1 x Single Filter Basket

• 1 x Double Filter Basket

• 1 x Blind Filter Basket

• 1 x Cleaning Brush

What to Expect from K Bean Coffee Machines

Get ready for premium coffee machines at the best prices in Australia (yes we price match) along with personalised service that only a small business can provide.

Great service means help with choosing the best coffee machine for your home, along with the support you need to make the most of your home barista experience.

This includes first class (and limitless) after sales support.