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Espresso Machines

Breville Bambino BES450BSS

Name: Breville Bambino BES450BSS
Brand: Breville

By BrevilleSee all 45 Breville products →

Compact semi-automatic espresso machine

Typical price$Under $300

The Breville Bambino BES450BSS is a compact semi-automatic espresso machine with PID temperature control and a 3-second warm-up time.

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Last verified 10 Oct 2026

Specs

Machine type: Semi-automatic
Boiler / heating: Thermoblock
PID temperature control: Yes
Portafilter size: 54 mm
Can be plumbed in: No
Needs mains power: Yes
Water tank: 1.4 L
Width: 30.2 cm
Depth: 15.5 cm
Height: 34.3 cm
Weight: 4.7 kg
Voltage: 110-120 V
Warranty: 1 year

In short

The Breville Bambino BES450BSS suits home users who need a compact machine with fast startup. It has PID temperature control, thermoblock heating for 0.1 min warm-up, a 1.4 L tank, and a 54 mm portafilter in a 30.2 x 15.5 x 34.3 cm body weighing 4.7 kg. Skip it if you require more than a 1-year warranty.

The verdict

Shoppers who need a small machine that starts quickly and maintains temperature control may find this model suitable. Its size fits limited counter space. The 1-year warranty applies as stated.

What we like

PID temperature control
0.1 min warm-up time
1.4 L water tank
Compact 30.2 x 15.5 x 34.3 cm size
54 mm portafilter

What to know

Less temperature stable than a boiler machine

Who it's for

Home users who want a compact semi-automatic machine with fast startup.

Skip it if

You make several milk drinks back to back

Questions shoppers ask

How quickly does the Breville Bambino BES450BSS heat up?

The thermoblock system brings it to temperature in 0.1 minutes.

Does the Breville Bambino BES450BSS have PID temperature control?

Yes, it includes PID temperature control.

What size is the water tank on the Breville Bambino BES450BSS?

It has a 1.4 L removable water tank.

What portafilter size does the Breville Bambino BES450BSS use?

It accepts a 54 mm portafilter.

How large is the Breville Bambino BES450BSS?

It measures 30.2 cm wide, 15.5 cm deep, and 34.3 cm high.

From the journal

Breville Espresso Machines Gifts for Home BaristasRoundup · 10 Oct 2026

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