Espresso machines · 8 differences · 10 published for only one

Aria vs Mechanika Slim PID

Bezzera and ECM Manufacture, side by side at one scale on a 60 cm counter.

60 cm Bezzera Aria espresso machine ECM Mechanika Slim PID espresso machine
Aria 250 × 428 × 411 mm Mechanika Slim PID 250 × 445 × 395 mm

Images: Bezzera, ECM Manufacture, the manufacturers' product photographs, scaled by each published height. About our images

Specification

FieldAriaMechanika Slim PID
Width 250mm 250mm
Depth 428mm 445mm
Height 411mm 395mm
Weight 24kg 20.2kg
Boiler system Heat exchanger Heat exchanger
Boilers 1 1
Boiler volume 1.5L 1.9L
Boiler material not published Stainless
PID temperature control Yes Yes
Warm-up not published 25min
Pump not published Vibratory
Pressure profiling Flow control Preinfusion
Pre-infusion not published Yes
Group E61 E61
Groups 1 1
Water source Both Reservoir
Reservoir 3L 2.8L
Hot-water tap not published Yes
Milk system not published Manual wand
Voltage 120V 115V
Power not published 1,500W
Type Semi-automatic Semi-automatic
Display not published LCD
Shot timer Yes Yes
Built-in grinder not published No
Colours Stainless steel, Matt black, Wood finishes, White, Red not published

A lit cell is the better value only where nobody would argue (more capacity, less retention, a lower list price, a feature present) and only when both makers publish the figure. "Not published" is never counted as a loss.