Our Verdict
COWSAR Commercial Espresso Machine Wins

Both have 15-bar pumps & thermoblock boilers, but COWSAR offers PID control & a larger 75oz reservoir. Choose EspressoWorks for its 45-second heat-up & included 7-piece accessory set.
Bottom Line: COWSAR Commercial Espresso Machine is the better choice. Both have 15-bar pumps & thermoblock boilers, but COWSAR offers PID control & a larger 75oz reservoir.
Key Differences
The most significant spec differences at a glance
Water Reservoir
77% moreAdvantages
Where each product wins
COWSAR
- Water Reservoir: 77% higher (75.0 vs 42.2675)
Who Should Buy Which?
Find the right product for your needs
Buy COWSAR if...
COWSAR Commercial Espresso Machine
The ideal COWSAR buyer is serious about consistently good espresso at home, valuing precision and convenience. They're willing to spend more for PID temperature control, ensuring optimal brewing stability for superior extraction. The large 75oz water reservoir minimizes frequent refills, suitable for multiple drinks. While semi-automatic, they enjoy the hands-on process and don't mind the larger footprint for near-commercial quality.
Buy EspressoWorks if...
EspressoWorks All-In-One Espresso Machine
The ideal EspressoWorks buyer is a beginner or casual coffee enthusiast seeking an affordable, all-in-one solution for quick home espresso. They prioritize ease of use, fast preparation (45-second heat-up), and a complete setup with the included grinder and 7 accessories. Budget-conscious, they don't require advanced features like PID control, accepting some temperature variance for the convenience and lower price. Perfect for occasional use or exploring espresso.
Spec Comparison
8 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $300 | $200 |
| Rating | 4.4(300) | 4.2(3.1k) |
| Boiler Type | thermoblock | thermoblock |
| Pump Pressure Bars | 15 | 15 |
| Steam Wand | Yes | Yes |
| Model Number | CM8050P | AEW-1000 |
| Grinder Included | Yes | Yes |
| Water Reservoir oz | 75 | 42.27 |
| PID Temperature Control | Yes | — |
| Heat Up Time Mins | — | 0.75 |
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Pros & Cons
Quick overview of strengths and weaknesses
COWSAR Commercial Espresso
- Built-in grinder prepares fresh coffee.
- PID controls maintain brewing temperature.
- 15-bar pump delivers high-pressure extraction.
- Pre-infusion optimizes espresso flavor extraction.
- Semi-automatic requires manual operation.
- Integrated grinder limits grind size upgrades.
- Large unit may occupy significant counter space.
- Thermoblock may show less temp stability than boiler.
EspressoWorks All-In-One Espresso
- Heats in 45 seconds for rapid use
- Includes electric grinder for fresh coffee
- Makes espresso, cappuccino, and latte drinks
- Large 1.25L removable water tank
- Limited capacity; brews one or two shots
- Basic grinder lacks precise grind settings
- Thermoblock system has inherent temperature variance
- No customizable shot volume settings
Frequently Asked Questions
Common questions about this comparison
Which is better for daily, frequent use?
COWSAR is better for frequent use due to its larger 75oz water reservoir, reducing the need for constant refills. It also has PID for consistent brewing.
What's the main difference in their boiler types?
Both machines utilize a thermoblock boiler system. The key difference is COWSAR includes PID temperature control for better stability, which EspressoWorks lacks.
Is there a difference in pump pressure between them?
No, both machines feature a 15-bar pump pressure, ensuring optimal pressure for espresso extraction. This specification is identical for both models.
Which machine is quicker to heat up and start brewing?
The EspressoWorks machine is quicker to heat up, boasting a rapid 45-second start time. COWSAR's heat-up time is not specified but typically isn't as fast without dedicated rapid heating.
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