WPM Primus Coffee Machine
Best precision machine for home baristas seeking professional-grade extraction control.
Elevate your home espresso experience with the WPM Primus Coffee Machine. This precision-engineered marvel features a compact stainless steel design and a dual boiler system for simultaneous brewing and steaming. Achieve professional-level control with its gear pump, offering pressure profiling in precise 0.1-bar increments and 20 programmable slots for custom extraction profiles. Enjoy consistent results thanks to PID temperature stability and monitor your brew live via digital and analogue displays. A commercial-grade, cool-touch steam wand makes milk texturing effortless, delivering café-quality drinks in your own kitchen.
$1956.00
Owner Satisfaction
4.6
/ 5
Category Rank
188
/ 1189
#188 in Espresso Machines
Price vs Category Average
+4%
Above average
Boiler Type
Double Boiler
/ Double Boiler
Who it's for
- Home baristas seeking professional-grade thermal consistency
- Early risers needing a quiet, long-lasting kitchen appliance
- Precision-focused enthusiasts wanting repeatable, customizable espresso shots
Who should skip it
- Budget-conscious shoppers looking for entry-level pricing
- Apartment dwellers with limited counter space
- Casual users preferring low-maintenance, simple brewing routines
Performance breakdown
Pressure Profiling Precision
Granular 0.1-bar adjustments offer unparalleled control over every extraction stage.
Thermal Stability
Dual boiler architecture ensures consistent heat for back-to-back brewing and steaming.
Steam Power
Commercial-grade wand delivers the high-velocity dry steam needed for silky microfoam.
Workflow Customization
Twenty programmable slots allow users to save and replicate complex recipes.
Build Integrity
Heavy-duty stainless steel construction provides a robust, professional-grade foundation.
Learning Curve
Advanced features require a dedicated user willing to master manual variables.
Key Specs
Boiler Type
Double Boiler
Milk Frother Type
Manual Steam Wand
Pump Pressure
12.0 bars
Housing Material
Stainless Steel
Control Type
Dials
Programmable Settings
Yes
Cup Warmer
No
Portafilter Diameter
58.0 mm
Features
- Full pressure profiling for ultimate control
- Dual boilers for simultaneous brewing and steaming
- Save up to 20 custom extraction profiles
- Live pressure monitoring displays
- Commercial-grade steam wand for perfect milk
- Programmable pre-infusion settings
- External, easy-to-refill water reservoir
- Quiet operation for home environments
What customers say
The WPM Primus is highly regarded by home baristas seeking commercial grade performance at a better value. Users consistently praise the dual boiler system and precise temperature control for delivering exceptionally consistent espresso extraction. Milk texturing is another standout feature, with steam power rivaling much pricier equipment. Its robust stainless steel build suggests excellent durability and longevity. While the machine requires a learning curve and has a substantial size, these factors are minor when weighed against the superior, professional level results it consistently achieves. It is a top recommendation for serious espresso enthusiasts.
Know before you buy
No, the machine features an external, easy-to-refill water reservoir with a capacity of 60.87 ounces, making it suitable for standard kitchen setups without plumbing requirements.
The Primus uses a gear pump that allows you to adjust pressure in precise 0.1-bar increments. You can save up to 20 custom extraction profiles to replicate your favorite recipes consistently.
Yes, the machine is equipped with a dual boiler system. This allows you to brew your espresso and texture your milk simultaneously without any loss of temperature stability.
The commercial-grade steam wand is designed to be cool-touch, which helps prevent milk from baking onto the exterior. It offers professional-level manual control for texturing milk, though it requires a bit of practice to master café-quality microfoam.
No, the WPM Primus does not include a built-in grinder. You will need to purchase a separate high-quality burr grinder to achieve the grind consistency required for professional-level espresso extraction.
The machine uses a professional-standard 58mm portafilter. This size is widely compatible with a vast range of aftermarket accessories, such as precision baskets and tampers.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$1956