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Coffee Machines Methodology v2.0
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Products in this category are scored under Frontumo Coffee Machines Methodology v2.0: technical specifications plus grades from 901 independent expert reviews and 1,046 video reviews, with 0% commercial bias.
Explore Coffee Machines Methodology v2.0

De'Longhi La Specialista Arte EC9155.W Review | 73 Data compared

Avg. price:~£330Type:Bean-to-Cup Coffee MachineWater Container Capacity:1.700 LPump Pressure:15 barBuilt-in Coffee Grinder:yesAutomatic Milk Frother:no

De'Longhi La Specialista Arte EC9155.W Review: Compare 73 technical specifications and 20 expert and video reviews to see how this product ranks in the Coffee Machines category and whether it is worth buying.

7.0

Overall score

Score
7.0/ 10
✕
What it is
An overall evaluation of the coffee machine's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best coffee machines on the market.
Score distribution
▼
<55-66-77-88-99-10
Score components

95%

6.9

Technical score

5%

7.7

Review score ( 8 · 12)

Review score 5% · 7.7 · based on 20 independent reviews
Every model in this category gets the same split: reviews 5%, technical score 95%. This model has enough reviews, so its review score is the weighted average of their grades. 1 more review is not scored yet.
▲Better than 66% of coffee-machines
6.9

Technical score

Technical score
6.9/ 10
✕
What it is
An assessment of technical performance across brewing and drink preparation, coffee formats, maintenance and convenience, and design and dimensions.
When it matters
When you want to compare coffee machines based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
Score components

35%

7.3

Performance

25%

5.7

Coffee Preparation

25%

8.0

Features

15%

6.4

Design

▲Better than 65% of coffee-machines
7.7

Review score

Review score
7.7/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves.
Weighting: Big test sites count more, short reviews half as much as full tests. A video review counts half.
Share: Reviews are 5% of the overall score for every model in this category; each of the 2 needed reviews that is missing counts as 7/10.
Score distribution
▼
<55-66-77-88-99-10
Grades by review (20)
8 reviews: 3 with a printed score, 5 estimated from the review. 12 video reviews, each counting half as much as a written test. Share in the overall score: 5%, the same for every model in this category.
Text reviews 1
✓ explicit
1
Video reviews 4
estimated from the review
Shop star ratings are not part of this score.
▼Worse than 67% of coffee-machines
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Technical Specifications of coffee machine De'Longhi La Specialista Arte EC9155.W

Technical score
Technical score
6.9/ 10
✕
What it is
An assessment of technical performance across brewing and drink preparation, coffee formats, maintenance and convenience, and design and dimensions.
When it matters
When you want to compare coffee machines based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
Score components:

35%

7.3

Performance

25%

5.7

Coffee Preparation

25%

8.0

Features

15%

6.4

Design

6.9
Review score
Review score
7.7/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves.
Weighting: Big test sites count more, short reviews half as much as full tests. A video review counts half.
Share: Reviews are 5% of the overall score for every model in this category; each of the 2 needed reviews that is missing counts as 7/10.
Score distribution
▼
<55-66-77-88-99-10
Grades by review (20)
8 reviews: 3 with a printed score, 5 estimated from the review. 12 video reviews, each counting half as much as a written test. Share in the overall score: 5%, the same for every model in this category.
Text reviews 1
✓ explicit
1
Video reviews 4
estimated from the review
Shop star ratings are not part of this score.
7.7
Popularity
Popularity
6.7/ 10
✕
What it is
An indicator based on the number of reviews received by the coffee machine.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
▼
<55-66-77-88-99-10
Popularity:
De'Longhi La Specialista Arte EC9155.W has a popularity of 6.7 points, which is lower than 66.3% of coffee machines.
6.7
Value for money
Value for money
7.4/ 10
✕
What it is
An indicator that combines the coffee machine's overall rating with its cost.
When it matters
When you are looking for a coffee machine with a good balance between quality and price.
Score distribution
▼
<55-66-77-88-99-10
Score components:

60%

7.0

Overall score

40%

8.5

Price

7.4
Power
1,400 W
Power
1,400 W
This coffee machine provides 1,400 W of heating power, which is higher than the power of 45% of coffee machines and equal to that of 5.8% of coffee machines.
Higher wattage generally supports faster heating but may increase energy use.
Water Container Capacity
1.7 L
Water Container Capacity
1.7 L
This coffee machine holds up to 1.7 L in its water tank, which is larger than 63.6% of coffee machines and equal to that of 7.3% of coffee machines.
A larger water tank reduces how often it needs to be refilled.
Pump Pressure
15 bar
Pump Pressure
15 bar
This coffee machine delivers 15 bar of pump pressure, which is higher than the pump pressure of 9% of coffee machines and equal to that of 61% of coffee machines.
The listed pump pressure is not necessarily the same as extraction pressure.
Heating Time
35 s
Heating Time
35 s
This coffee machine is ready to brew in 35 s, which is faster than 52.4% of coffee machines and equal to that of 2.7% of coffee machines.
A shorter heating time means the machine is ready to use sooner.
Heating System
Thermoblock
Show more
What reviewers say
Type
Bean-to-Cup Coffee Machine
Works with Powdered Coffee
yes
Works with Powdered Coffee
yes
This coffee machine accepts ground coffee. 40.3% of coffee machines accept ground coffee.
Compatibility with powdered coffee allows use of pre-ground coffee.
Works with Beans
yes
Works with Beans
yes
This coffee machine accepts whole coffee beans. 62.1% of coffee machines accept whole coffee beans.
Bean compatibility indicates whether the machine can brew from whole coffee beans.
Works with ESE Pods
no
Works with ESE Pods
no
This coffee machine does not accept ESE pods. 24.3% of coffee machines accept ESE pods.
ESE pod compatibility allows use of standard Easy Serving Espresso pods.
Works with Capsules
no
Works with Capsules
no
This coffee machine does not accept coffee capsules. 28.6% of coffee machines accept coffee capsules.
Capsule compatibility indicates whether the machine accepts coffee capsules.
Show more
What reviewers say
Water Level Indicator
yes
Water Level Indicator
yes
This coffee machine has a water level indicator. 39.8% of coffee machines have a water level indicator.
A water level indicator makes it easier to monitor the remaining reservoir water.
Water Filter
no
Water Filter
no
This coffee machine does not have a water filter. 35.9% of coffee machines have a water filter.
A water filter can improve water quality and reduce the need for frequent descaling.
Descaling Program
yes
Descaling Program
yes
This coffee machine has a descaling programme. 33.5% of coffee machines have a descaling programme.
A descaling program simplifies maintenance by guiding the machine through limescale removal.
Cleaning Alert
yes
Cleaning Alert
yes
This coffee machine alerts you when cleaning is needed. 40.3% of coffee machines offer cleaning alerts.
A cleaning alert reminds you when routine machine cleaning is due.
Automatic Milk Circuit Cleaning
no
Automatic Milk Circuit Cleaning
no
This coffee machine does not clean its milk circuit automatically. 21.7% of coffee machines offer automatic milk circuit cleaning.
Automatic milk-circuit cleaning simplifies hygiene after preparing milk drinks.
Show more
What reviewers say
Built-in Installation
no
Color
White
Vintage Look
yes
Vintage Look
yes
This coffee machine has vintage styling. 87.6% of coffee machines have this look.
A vintage look describes a deliberately retro or classic machine design rather than a modern aesthetic.
Housing Material
Stainless Steel
Drip Tray Material
Plastic
Show more
What reviewers say

De'Longhi La Specialista Arte EC9155.W vs the average coffee machine

246810TotalPerformanceCoffee PreparationFeaturesDesign
  • Has a built-in coffee grinder
    Built-in Coffee Grinder
    yes
    This coffee machine has a built-in coffee grinder, while the average coffee machine does not. 38% of coffee machines have one.
    An integrated grinder can grind beans immediately before brewing.
  • Accepts whole coffee beans
    Works with Beans
    yes
    This coffee machine accepts whole coffee beans, while the average coffee machine does not. 38% of coffee machines accept whole coffee beans.
    Bean compatibility indicates whether the machine can brew from whole coffee beans.
  • Adjustable coffee temperature
    Adjustable Coffee Temperature
    yes
    This coffee machine lets you adjust the coffee temperature, while the average coffee machine does not. 42.9% of coffee machines offer coffee temperature adjustment.
    Adjustable coffee temperature lets you tailor the heat of the brewed coffee.
  • Has PID temperature control
    PID Controller
    yes
    This coffee machine has PID temperature control, while the average coffee machine does not. 6.8% of coffee machines have this feature.
    PID control can improve temperature stability during brewing.
  • Has a portafilter
    Portafilter
    yes
    This coffee machine has a portafilter, while the average coffee machine does not. 36.8% of coffee machines have a portafilter.
    A portafilter supports brewing through a filter basket with ground coffee or compatible pods.
  • Has a tray full indicator
    Drip Tray Full Indicator
    yes
    This coffee machine has a drip tray full indicator, while the average coffee machine does not. 43.9% of coffee machines have this feature.
    A full drip-tray indicator signals when the tray needs emptying.
  • Has a steam wand
    Steam Wand
    yes
    This coffee machine has a steam wand, while the average coffee machine does not. 48.4% of coffee machines have a steam wand.
    A steam wand allows manual milk steaming and foam-texture control.
  • Has vintage styling
    Vintage Look
    yes
    This coffee machine has vintage styling, while the average coffee machine does not. 12.6% of coffee machines have this look.
    A vintage look describes a deliberately retro or classic machine design rather than a modern aesthetic.
  • 2.6% better value for money
    De'Longhi La Specialista Arte EC9155.W has better value for money than the average coffee machine (7.41 vs 7.2).
    7.41 vs 7.22
  • Has a built-in coffee grinder
    Built-in Coffee Grinder
    yes
    This coffee machine has a built-in coffee grinder, while the average coffee machine does not. 38% of coffee machines have one.
    An integrated grinder can grind beans immediately before brewing.
  • Has PID temperature control
    PID Controller
    yes
    This coffee machine has PID temperature control, while the average coffee machine does not. 6.8% of coffee machines have this feature.
    PID control can improve temperature stability during brewing.
  • 0.3 L larger water tank
    Water Container Capacity
    1.700 L
    This coffee machine has a larger water reservoir than the average coffee machine (1.7 L vs 1.4 L).
    A larger water tank reduces how often it needs to be refilled.
    1.700 L vs 1.400 L
  • 5 s sec faster heat-up
    Heating Time
    35.000 s
    This coffee machine reaches brewing temperature faster than the average coffee machine (35 s vs 40 s).
    A shorter heating time means the machine is ready to use sooner.
    35.000 s vs 40 s
  • Accepts whole coffee beans
    Works with Beans
    yes
    This coffee machine accepts whole coffee beans, while the average coffee machine does not. 38% of coffee machines accept whole coffee beans.
    Bean compatibility indicates whether the machine can brew from whole coffee beans.
  • Adjustable coffee temperature
    Adjustable Coffee Temperature
    yes
    This coffee machine lets you adjust the coffee temperature, while the average coffee machine does not. 42.9% of coffee machines offer coffee temperature adjustment.
    Adjustable coffee temperature lets you tailor the heat of the brewed coffee.
  • Has a portafilter
    Portafilter
    yes
    This coffee machine has a portafilter, while the average coffee machine does not. 36.8% of coffee machines have a portafilter.
    A portafilter supports brewing through a filter basket with ground coffee or compatible pods.
  • Has a steam wand
    Steam Wand
    yes
    This coffee machine has a steam wand, while the average coffee machine does not. 48.4% of coffee machines have a steam wand.
    A steam wand allows manual milk steaming and foam-texture control.
  • Has a pressure gauge
    Pressure Gauge
    yes
    This coffee machine has a pressure gauge, while the average coffee machine does not. 8.7% of coffee machines have a pressure gauge.
    A pressure gauge displays brewing pressure for more direct control.
  • Has a tray full indicator
    Drip Tray Full Indicator
    yes
    This coffee machine has a drip tray full indicator, while the average coffee machine does not. 43.9% of coffee machines have this feature.
    A full drip-tray indicator signals when the tray needs emptying.
  • Has vintage styling
    Vintage Look
    yes
    This coffee machine has vintage styling, while the average coffee machine does not. 12.6% of coffee machines have this look.
    A vintage look describes a deliberately retro or classic machine design rather than a modern aesthetic.
  • 1 fewer boilers
    Number of Boilers
    0
    This coffee machine has fewer independent heating circuits than the average coffee machine (0 vs 1).
    Multiple boilers can support brewing and steaming with less interruption.
    0 vs 1
  • 10 g smaller bean hopper
    Bean Container Capacity
    250.000 g
    This coffee machine holds fewer coffee beans in its hopper than the average coffee machine (250 g vs 260 g).
    A larger bean container means less frequent refilling when making several coffees.
    250.000 g vs 260.000 g
  • 2.17x heavier body
    Weight
    9.760 kg
    This coffee machine is heavier and less portable than the average coffee machine (9.8 kg vs 4.5 kg).
    Lower weight can make the machine easier to move, while higher weight may indicate a more substantial build.
    9.760 kg vs 4.500 kg
  • 75 mm taller body
    Height
    400.00 mm
    This coffee machine stands taller and requires more overhead clearance than the average coffee machine (400 mm vs 325 mm).
    Height affects overhead clearance and cabinet placement.
    400.00 mm vs 325.00 mm
  • 1 fewer drink recipes
    Number of Specialty Drinks
    2
    This coffee machine offers fewer preset drink options than the average coffee machine (2 vs 3).
    More specialty-drink options provide a wider choice of preset beverages.
    2 vs 3
  • 61 mm wider body
    Width
    285.00 mm
    This coffee machine takes up more counter width than the average coffee machine (285 mm vs 224 mm).
    Width affects how much counter space the machine needs.
    285.00 mm vs 224.00 mm
  • 12 cm lower cup clearance
    Maximum Cup Height
    120.00 cm
    This coffee machine accepts shorter cups than the average coffee machine (120 cm vs 132 cm).
    A greater maximum cup height accommodates taller cups and mugs.
    120.00 cm vs 132.00 cm
  • 35 mm deeper profile
    Depth
    365.00 mm
    This coffee machine requires more counter depth than the average coffee machine (365 mm vs 330 mm).
    Depth affects front-to-back counter space and placement clearance.
    365.00 mm vs 330.00 mm
  • 2.06x more expensive
    De'Longhi La Specialista Arte EC9155.W is more expensive than the average coffee machine (£330 vs £160).
    £330 vs £160
  • 13.5% less popular
    De'Longhi La Specialista Arte EC9155.W is less popular than the average coffee machine (6.71 vs 7.6).
    6.71 vs 7.62
  • 1 fewer boilers
    Number of Boilers
    0
    This coffee machine has fewer independent heating circuits than the average coffee machine (0 vs 1).
    Multiple boilers can support brewing and steaming with less interruption.
    0 vs 1
  • 10 g smaller bean hopper
    Bean Container Capacity
    250.000 g
    This coffee machine holds fewer coffee beans in its hopper than the average coffee machine (250 g vs 260 g).
    A larger bean container means less frequent refilling when making several coffees.
    250.000 g vs 260.000 g
  • 1 fewer drink recipes
    Number of Specialty Drinks
    2
    This coffee machine offers fewer preset drink options than the average coffee machine (2 vs 3).
    More specialty-drink options provide a wider choice of preset beverages.
    2 vs 3
  • 2.17x heavier body
    Weight
    9.760 kg
    This coffee machine is heavier and less portable than the average coffee machine (9.8 kg vs 4.5 kg).
    Lower weight can make the machine easier to move, while higher weight may indicate a more substantial build.
    9.760 kg vs 4.500 kg
  • 75 mm taller body
    Height
    400.00 mm
    This coffee machine stands taller and requires more overhead clearance than the average coffee machine (400 mm vs 325 mm).
    Height affects overhead clearance and cabinet placement.
    400.00 mm vs 325.00 mm
  • 61 mm wider body
    Width
    285.00 mm
    This coffee machine takes up more counter width than the average coffee machine (285 mm vs 224 mm).
    Width affects how much counter space the machine needs.
    285.00 mm vs 224.00 mm
  • 12 cm lower cup clearance
    Maximum Cup Height
    120.00 cm
    This coffee machine accepts shorter cups than the average coffee machine (120 cm vs 132 cm).
    A greater maximum cup height accommodates taller cups and mugs.
    120.00 cm vs 132.00 cm
  • 35 mm deeper profile
    Depth
    365.00 mm
    This coffee machine requires more counter depth than the average coffee machine (365 mm vs 330 mm).
    Depth affects front-to-back counter space and placement clearance.
    365.00 mm vs 330.00 mm
  • 87.9% bulkier volume
    Volume
    41,610 cm³
    This coffee machine takes up more overall space than the average coffee machine (41610 cm³ vs 22143 cm³).
    41,610 cm³ vs 22,143 cm³

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

9.5
Karl Fixes
≈ estimated
09/03/2024
Everyday use review · real-life home test
Verdict
De'Longhi La Specialista Arte EC9155.W is hard to fault for the money, with great espresso and a sturdy build.
8.0
Chris Stead
≈ estimated
07/02/2024
Long-term test · several months of use
Verdict
De'Longhi La Specialista Arte EC9155.W is good for enthusiasts who like hands-on work, but has a steep learning curve and some workflow annoyances.
5.0
Tom's Coffee Corner
≈ estimated
21/06/2023
Follow-up on reported defects · hands-on shot test
Verdict
De'Longhi La Specialista Arte EC9155.W has reported defects in its selector switch, manometer and grinder, so return it under warranty if yours is affected.
6.0
Tom's Coffee Corner
≈ estimated
27/05/2022
Hands-on review · features, pros and cons, cappuccino demo
Verdict
De'Longhi La Specialista Arte EC9155.W looks good and makes a decent cappuccino, but it has a plastic body, a non-removable bean hopper and no back-to-back shots.
Hands-on video, no verdict
Not graded yet
Not graded yet
Not graded yet
Not graded yet

What reviewers agree on

Based on 11 · 13

Reviewers love the milk steaming and solid build, but find it tricky to use and the grinder divides opinion.
Praised
Mixed views
Criticised
Pick a topic to see who said what

Expert reviews

In-depth analysis and verdict from leading tech publications

5.0
sonntagmorgen.com
≈ estimated
19/10/2026
Hands-on test · Built-in grinder
Verdict
The De'Longhi La Specialista Arte works well with strong, chocolatey beans, but its grinder is loud and offers few settings.
7.0
tomscoffeecorner.com
≈ estimated
15/06/2026
Hands-on test · All-in-one espresso
Verdict
The De'Longhi La Specialista Arte is an all-in-one espresso machine that grinds straight into the basket, though its grinder has few settings.
8.0
siebtraegermaschine-test.de
✓ explicit
19/10/2026
Hands-on test · Beginner-friendly hybrid
Verdict
The De'Longhi La Specialista Arte is a beginner-friendly machine with a built-in grinder and good accessories, though its plastic body and 13-gram double basket hold it back.
9.0
la-recolte-des-thes.com
≈ estimated
Date non spécifiée
Full test · Espresso with grinder
Verdict
The De'Longhi La Specialista Arte makes rich espresso for people who enjoy fine-tuning, but it takes time to learn and is not for quick mornings.
8.4
altroconsumo.it
✓ explicit
N/A
Lab test · Espresso with bean grinder
Verdict
The De'Longhi La Specialista Arte is easy to use, grinds beans and makes excellent milk foam, though its espresso can taste a little bitter and acidic.
5.0
coffeeness.de
≈ estimated
26/02/2024
Expert review · Hybrid espresso machine
Verdict
The De'Longhi La Specialista Arte is forgiving for beginners, but with only three usable grind settings and a narrow portafilter, it leaves little room to experiment.

Third-party reviews

What we like about De'Longhi La Specialista Arte EC9155.W

  • High-quality espresso extraction with consistent, cafe-style results
  • Powerful manual steam wand produces excellent, silky microfoam for latte art
  • Comprehensive barista kit included (tamper, dosing funnel, mat) minimizes mess
  • Compact, stylish design with a relatively fast warm-up time
  • Intuitive and easy-to-use controls, making it beginner-friendly
  • Good value for an all-in-one machine with an integrated grinder

What we don't like about De'Longhi La Specialista Arte EC9155.W

  • Limited to only eight grind settings, which may restrict advanced users
  • The integrated grinder can be difficult to clean and may get stuck
  • The tamper provided does not fit perfectly into the filter basket
  • Main housing features significant plastic components despite the stainless steel look
  • Single thermoblock requires a wait time when switching between brewing and steaming
  • Some users report technical issues, such as a malfunctioning pressure gauge or switch

Verdict

The De'Longhi La Specialista Arte EC9155.W is a compact, manual bean-to-cup espresso machine featuring an integrated conical burr grinder with 8 precise grind settings, a 15-bar Italian pump, a 1.5-litre water tank, and Active Temperature Control with 3 distinct brewing temperature profiles (92°C, 94°C, and 96°C). Main characteristics and pros include its space-saving sleek design, pre-set one-touch recipes for Espresso and Americano, unpressurised filter baskets, and a commercial-style My LatteArt steam wand that provides rich microfoam alongside a complete mess-free barista kit containing a professional tamper and dosing funnel. However, notable cons include its limited 8-stage grind adjustments which restrict fine-tuning for experienced baristas, a non-removable grinder assembly that complicates deep cleaning, a slightly loud operation noise during grinding, and a high usage of external plastic elements disguised as stainless steel.

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