Our Verdict
COWSAR Wins

Its dual boiler enables simultaneous brewing and steaming, crucial for busy mornings. Choose De'Longhi for its compact design, 15-bar pump, and unique cold brew capability.
Bottom Line: COWSAR is the better choice. Its dual boiler enables simultaneous brewing and steaming, crucial for busy mornings.
Key Differences
The most significant spec differences at a glance
Pump Pressure
40% lessAdvantages
Where each product wins
De'Longhi
- Pump Pressure: 40% higher (9.0 vs 15)
Who Should Buy Which?
Find the right product for your needs
Buy COWSAR if...
COWSAR Espresso Machine with
If you're a serious home barista or run a small office looking for maximum efficiency and quality on a budget, the COWSAR is ideal. Its dual boiler system is perfect for making multiple lattes or cappuccinos without waiting, thanks to simultaneous brewing and steaming. With PID temperature control and a large 95oz water tank, you get consistent espresso and fewer refills, making it perfect for daily, high-volume use.
Buy De'Longhi if...
De'Longhi La Specialista Arte
The De'Longhi La Specialista Arte Evo is perfect for the modern coffee enthusiast who values versatility and hands-on control. If you love both traditional espresso and enjoy experimenting with cold brew, its sub-5-minute cold brew function is a game-changer. With a built-in burr grinder, active temp control, and included barista tools for precise tamping, it empowers you to craft a wide range of hot and iced coffee drinks in a stylish, compact footprint.
Spec Comparison
7 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $400 | $500 |
| Rating | 4.5(28) | 4.1(1.1k) |
| Boiler Type | dual | thermoblock |
| Pump Pressure Bars | 9 | 15 |
| Steam Wand | Yes | Yes |
| Grinder Included | Yes | Yes |
| Water Reservoir oz | 95 | — |
| PID Temperature Control | Yes | Yes |
| Model Number | — | EC9255M |
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Pros & Cons
Quick overview of strengths and weaknesses
COWSAR Espresso Machine
- Simultaneous brewing and steaming possible.
- Integrated grinder offers precise grind control.
- PID maintains stable brew temperature.
- 95oz water tank reduces frequent refilling.
- Integrated grinder means less modularity.
- Dual boiler system adds mechanical complexity.
- Commercial unit implies larger size for home use.
De'Longhi La Specialista
- 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
Which is better for preparing multiple drinks quickly?
The COWSAR's dual boiler system allows simultaneous espresso brewing and milk steaming, making it more efficient for preparing lattes or cappuccinos back-to-back. De'Longhi's thermoblock typically requires sequential steps.
What is the main difference in boiler technology?
COWSAR uses a dual boiler, offering dedicated boilers for brewing and steaming for stable temperatures and concurrent use. De'Longhi features a thermoblock, which heats water quickly and efficiently but usually requires switching modes.
Does the pump pressure difference matter for espresso quality?
The COWSAR has a 9-bar pump, considered ideal for espresso extraction. De'Longhi has a 15-bar pump. While higher, the actual extraction is usually optimized around 9 bars, meaning both should deliver good quality.
Is the COWSAR's lower price a compromise on quality?
Not necessarily. The COWSAR, despite its lower price, offers premium features like a dual boiler and PID temperature control, suggesting excellent value. De'Longhi includes cold brew functionality and barista tools, justifying its higher cost.
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