Our Verdict
COWSAR Commercial Espresso Machine Wins

It also boasts a larger 75oz water reservoir for fewer refills, alongside PID temperature control for consistent brewing. The De'Longhi La Specialista Arte Evo is the better pick for users prioritizing the unique cold brew function and finer grind control offered by its 8-setting burr grinder, willing to pay a premium for these distinct features and a barista kit.
Bottom Line: COWSAR Commercial Espresso Machine is the better choice. It also boasts a larger 75oz water reservoir for fewer refills, alongside PID temperature control for consistent brewing.
In-Depth Analysis
How they compare in practice
Both machines target the home barista, offering integrated grinders, 15-bar pump pressure, and thermoblock heating for rapid heat-up and PID temperature control for brewing consistency. The real divergence lies in their overall value proposition and secondary features. Its pre-infusion feature further aids in extracting a richer, more balanced flavor from coffee grounds. While both have integrated grinders, De'Longhi explicitly highlights an 8-setting burr grinder, offering users greater control over grind size, which is crucial for dialing in the perfect espresso shot. The standout feature for the De'Longhi is its ability to brew single cold brew coffee in under 5 minutes, a unique selling point for those who enjoy both hot and iced coffee beverages without needing a separate device. Additionally, De'Longhi includes a comprehensive barista kit, enhancing the user experience with tools for consistent tamping and milk frothing. The COWSAR's "commercial" designation might be a bit of a misnomer for a home machine, but it hints at its robust 15-bar pump and larger reservoir, making it suitable for higher volume personal use. However, its integrated grinder, while convenient, might limit future upgrades compared to a standalone unit. The De'Longhi, despite being "compact," sacrifices reservoir size (implied) for its additional cold brew functionality and grinder precision. While both use thermoblocks, the De'Longhi's "Active temp control with 3 infusion settings" could offer more nuance in extraction compared to COWSAR's standard PID. Ultimately, the COWSAR delivers a strong core espresso experience at a lower cost, while the De'Longhi caters to those seeking enhanced versatility, finer control, and the unique cold brew option, even if it means a higher investment and potentially manual frothing skill.
Which to Pick for Your Situation
Concrete scenarios with a clear recommendation
For someone who loves both espresso and cold brew
De'LonghiThe De'Longhi La Specialista Arte Evo uniquely features a dedicated function to brew single cold brew in under 5 minutes.
For households with multiple daily coffee drinkers
COWSARThe COWSAR boasts a large 75oz removable water reservoir, reducing the need for frequent refills compared to the De'Longhi.
For users who prioritize precise coffee grind control
De'LonghiThe De'Longhi includes a built-in burr grinder with 8 distinct settings, offering finer adjustment than the standard integrated grinder of the COWSAR.
Who Should Buy Which?
Find the right product for your needs
Buy COWSAR if...
Commercial Espresso Machine 15 Bar
The COWSAR Commercial Espresso Machine is ideally suited for the pragmatic home barista who seeks a robust and reliable espresso experience without a premium price tag. They likely have a daily coffee habit or frequently make multiple drinks, making the expansive 75oz removable water reservoir a standout benefit, minimizing interruptions for refills. While they value the convenience of an integrated grinder, their priority isn't granular grind size adjustments; rather, they seek a machine that simplifies the fresh coffee-making process from bean to cup. This user is comfortable with the semi-automatic nature, enjoying the hands-on aspect of crafting their lattes and cappuccinos. They understand that while the De'Longhi offers specific enhancements like a cold brew function or an 8-setting burr grinder, these aren't essential for their core need: a dependable, high-capacity espresso machine that consistently produces great-tasting coffee at an accessible price. They are willing to overlook the potential for less precise grind adjustment for overall value.
Buy De'Longhi if...
La Specialista Arte Evo Espresso Machine
The De'Longhi La Specialista Arte Evo is designed for the more adventurous and discerning home barista who views coffee making as a craft and demands versatility beyond just espresso. They are likely coffee enthusiasts who appreciate fine-tuning their beverages, making the 8-setting built-in burr grinder a critical feature for dialing in the perfect extraction for different beans. A significant draw for this individual is the innovative cold brew function, which allows them to effortlessly switch between hot espresso drinks and iced coffee within minutes, eliminating the need for separate equipment. They enjoy the tactile experience of manual milk frothing and benefit from the included barista kit, which supports their pursuit of consistent results in tamping and milk texture. What they might give up in terms of a larger water reservoir (implied) or a lower price point, they gain in precision, advanced brewing options like 3 infusion settings, and the unique ability to create diverse coffee beverages, making it an excellent all-in-one station for a comprehensive home coffee bar.
Spec Comparison
7 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Rating | 4.4(300) | 4.1(1.1k) |
| Boiler Type | thermoblock | thermoblock |
| Pump Pressure Bars | 15 | 15 |
| Steam Wand | Yes | Yes |
| Model Number | CM8050P | EC9255M |
| Grinder Included | Yes | Yes |
| Water Reservoir oz | 75 | — |
| PID Temperature Control | Yes | Yes |
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Pros & Cons
Quick overview of strengths and weaknesses
COWSAR Commercial Espresso Machine 15 Bar
- 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.
De'Longhi La Specialista Arte Evo Espresso Machine
- Built-in burr grinder offers 8 grind settings.
- Brews single cold brew in under 5 minutes.
- Steam wand produces consistent micro-foam.
- Active temp control with 3 infusion settings.
- Manual milk frothing requires user skill.
- Single thermoblock may not permit simultaneous brew/steam.
Frequently Asked Questions
Common questions about this comparison
Do both machines include a coffee grinder?
Yes, both the COWSAR CM8050P and the De'Longhi EC9255M feature integrated grinders. The De'Longhi specifies an 8-setting burr grinder for more precise control.
Which machine has a larger water tank?
The COWSAR CM8050P offers a substantial 75oz removable water reservoir, minimizing refills. The De'Longhi EC9255M's reservoir size is not specified but is generally smaller.
Can I make cold brew coffee with either machine?
Only the De'Longhi La Specialista Arte Evo EC9255M has a dedicated cold brew function, allowing you to brew a single cold brew in under 5 minutes.
What type of boiler do these espresso machines use?
Both the COWSAR CM8050P and the De'Longhi EC9255M utilize a thermoblock heating system. This design provides rapid heat-up times and consistent temperature control with PID.
Do these machines include PID temperature control?
Yes, both espresso machines are equipped with PID temperature control, ensuring stable and optimal brewing temperatures for consistent espresso extraction.
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