De'Longhi EM450M Classic Signature Espresso Machine

The De'Longhi EM450M Classic Signature Espresso Machine lists one-touch single- and double-shot presets, an adjustable milk frother and a visual pressure gauge.

At a glance

The listing describes a 15-bar pump and a visual gauge that shows extraction pressure while brewing.
Single- and double-espresso presets are described as customizable to a preferred dose.
The adjustable, two-setting frother is described for steaming milk or alternatives and producing froth.
An adjustable double-height drip tray is listed to make room for different drinkware heights.
The manufacturer describes Thermoblock heating as providing fast, stable temperature control.

Price

$149.95Save 35%

Reference price: ~~$229.95~~

Price checked: Nov 9, 2026

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Pros and cons

Pros

Single- and double-shot presets offer a repeatable starting point for a preferred espresso dose.
The adjustable two-setting frother is described for both steamed milk and foam, including milk alternatives.
The adjustable-height drip tray can accommodate a range of cup and glass heights.
A removable 57 oz water tank is listed, which can reduce how often it needs refilling compared with a smaller tank.

Technical specifications

21 specifications

Identity
Brand	De'Longhi
Model	EM450M Classic Signature Espresso Machine
Coffee maker type	Espresso Machine
Style	Classic Signature
Color	Metal

Power and operation
Power configuration	Corded Electric
Wattage	1350 watts
Voltage	120 volts
Operation mode	Fully Automatic
Coffee input type	Ground
Output pressure	15 bar
Controls	Buttons, Dial
Filter type	Reusable

Dimensions and installation
Dimensions listed	11.22"D x 13.98"W x 15.94"H
Weight listed	9.3 pounds
Capacity	3.6 pounds
Recommended setting	Home, Office

Materials and features
Material listed	Plastic, Stainless Steel
Exterior finish	Metallic
Special features	Auto Shut-Off, Milk Frother, Removable Tank
Water tank capacity	57 oz

What to know before buying

The manufacturer claims rapid heat-up, but customer feedback is mixed on warm-up time and drink temperature, allow for variation in expectations and use.

Listing details to confirm

The listing calls operation fully automatic but also categorizes the machine as a semi-automatic pump model, its 15-bar pump figure and separate 9-bar extraction claim describe different pressure figures, and the listed 3.6-pound capacity is not identified as tank capacity while a separate 57 oz tank is claimed.

What’s in the box

Included

Double Shot Coffee Filter
Filter
Measuring Scoop
Single Shot Basket
Tamper

Who is it for?

A good fit for

Home or office users who want ground-coffee espresso with single- and double-shot presets and milk-frothing capability.
Buyers who use cups of different heights and value an adjustable drip tray.
People who want a visible pressure cue while brewing rather than relying only on preset controls.

Less suited to

Buyers who require a clearly defined fully automatic workflow should verify the operating style, since the listing also labels it a semi-automatic pump machine.

De'Longhi EM450M Classic Signature Espresso Machine · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,099 ratings

5 stars73%73%
4 stars10%10%
3 stars6%6%
2 stars4%4%
1 star7%7%

Customer feedback is broadly favorable overall: the listing shows 4.4 out of 5 stars from 1,099 global ratings, with 73% at five stars and 7% at one star. The supplied summary highlights positive perceptions of coffee taste, cappuccinos, lattes, ease of use and appearance, while reporting mixed impressions of drink temperature and warm-up time. Those differences matter for buyers prioritizing quick preparation or a particular serving temperature, the manufacturer's Thermoblock and rapid-heat claims should not be taken as a guarantee of each user's experience.

Positive themes

The supplied customer summary reports praise for coffee taste and espresso drinks, including cappuccinos and lattes.
The summary also describes positive feedback about ease of use and the machine's appearance.

Mixed feedback

Customer feedback is mixed on temperature: some say it is right, while others say the coffee does not get hot enough.
Feedback is also mixed on speed: some customers describe quick brewing, while others report a long warm-up.