The SMEG CMS4104G is a 45 cm compact automatic coffee machine in Neptune Grey with a matte Linea design and brushed steel finish. It offers touch controls and a 4.3' TFT colour soft touch display with 17 languages for ease of use. Designed for a wide variety of coffees and milk drinks, it includes an automatic cappuccino maker with a stainless steel thermal carafe, adjustable grinder and coffee intensity, and a warmed cup holder.

Key Features

Automatic coffee machine with single and double coffee functions and pre–heat infuser function.
45 cm compact category – compact appliance height suitable for kitchen sets of small height.
Linea aesthetics in Neptune Grey with matte finish, brushed steel and silk screen logo.
4.3' TFT colour soft touch display with touch control and 17 display languages including GB, IT, FR and more.
Automatic cappuccino maker with separate milk tank and adjustable cappuccino foam.
Stainless steel thermal carafe (0.5 L) with autoclean system and adjustable milk froth, dishwasher washable.
Wide drink selection including espresso, coffee, long, 2 x espresso, espresso macchiato, Americano, cappuccino, caffelatte, latte macchiato, flat white, hot milk and hot water.
Hot water function for tea or other hot drinks.
Adjustable coffee intensity with 5 levels to vary the quantity of beans ground per infusion.
Variable coffee length with five levels: espresso, normal, long, extra long and Americano.
Variable coffee temperature with three adjustable levels and brewing temperature between 88–96°C.
Semiprofessional stainless steel conical grinder with 13 adjustable grinder levels for coffee beans.
Thermoblock + steamer heating system with semiprofessional steamer and dedicated heating element.
Automatic rinsing and descaling functions to help maintain correct operation and cleanliness.
Height–adjustable coffee spout from 85–142 mm for different cup sizes.
Warmed cup holder with integrated cup warmer.
Removable 2.50 l water container and 350 g coffee granule container.
Used coffee waste container capacity of 14 single or 7 double portions.
Child lock and demo mode for additional control and safety features.
Front access design (frontal approach) to reach and extract components with one hand.
On telescopic guides for installation and ease of access.
LED lighting with 4 lights for clear visibility.
Compatible UK accessory KITCABLE90UK cable with IEC connector and UK plug.

Technical Specifications

Product family	Coffee machine
Type	Automatic
Category	45 cm compact
Aesthetics line	Linea
Colour	Neptune Grey
Finishing	Matte
Series	2
Type of steel	Brushed
Logo	Silk screen
Display	4.3' TFT colour soft touch
Number of display languages	17
Display languages	IT, GB, FR, NL, SP, PT, SWE, RU, DE, DK, PL, NO, FI, TR, ET, KK, UK
Type of control setting	Touch control
Coffee functions	Coffee function (single), Coffee function (double)
Pre–heat infuser function	Yes
Automatic cappuccino maker with separate milk tank	Yes
Hot water function	For tea or other drinks
Ground coffee option	Yes
Adjustable coffee intensity	Yes, 5 levels
Variable coffee length	Five levels: espresso, normal, long, extra long, Americano
Adjustable cappuccino foam	Yes, via thermal carafe knob
Programmed automatic switch–on	Yes
Automatic rinsing	Yes, with hot water when switched on
Automatic descaling	Yes
Brewing temperature	Between 88 and 96°C; three levels adjustable
Variable coffee temperature	Yes, three levels
Adjustable coffee grinder	Yes, 13 levels adjustable grinder
Water hardness setting	Yes
Lack of water signal	Yes
Child lock	Yes
Demo mode	Yes
Coffee granules compartment	Yes
Ground coffee compartment	Yes
Removable water container	Yes, 2.50 l capacity
Used coffee waste container	Yes (14 single, 7 double)
Height–adjustable coffee spout	Yes, 85–142 mm
Steam dispenser	Yes, semiprofessional steamer
Drip tray	Yes
Removable milk jug	Yes
Thermal carafe	Yes, stainless steel 0.5 L with autoclean system
Cup holder	Yes, warmed
Heating system	Thermoblock + Steamer
Grinder	Semiprofessional stainless steel conical grinder
Pump pressure	15 bar
Coffee granule container capacity	350 g
Light type	LED
Number of lights	4
Installation	On telescopic guides; frontal approach
Milk froth temperature	60°C
Nominal power	1350 W
Current	5.6 A
Voltage	220–240 V
Frequency	50–60 Hz
Power supply cable length	180 cm
Width	595 mm
Depth	470 mm
Height	455 mm

Programmes, Functions and Usage

This coffee machine can prepare multiple coffee types: Ristretto–Corto (small portion), Normale (medium portion) and Lungo (large portion). It can also create a range of drinks including espresso, coffee, long, 2 x espresso, espresso macchiato, Americano, cappuccino, cappuccino mix, caffelatte, latte macchiato, hot milk, flat white and hot water.

Coffee beans or ground coffee can be used, with adjustable grind coarseness. The double coffee function allows two espressos to be prepared simultaneously with one infusion cycle. Five intensity levels adjust the quantity of beans per cycle, and five coffee length settings adapt volume from espresso to Americano.

The automatic switch–on function lets the machine be programmed to be ready at a required time. An automatic rinsing cycle with hot water operates when the machine is switched on. Descaling is signalled by the product and removes excess limestone from the tank to maintain proper operation.

The semiprofessional steamer, with a dedicated heating element, manages steam outlet for recipes such as hot chocolate, punch, bombardino and vin brulé. The integrated warmed cup holder keeps cups warm before serving. Frontal approach design allows every point of the machine and components to be reached and extracted using a single hand.

Frequently Asked Questions

Which drinks can this coffee machine prepare?

The machine can create espresso, coffee, long, 2 x espresso, espresso macchiato, Americano, cappuccino, cappuccino mix, caffelatte, latte macchiato, hot milk, flat white and hot water. It can also prepare Ristretto–Corto (small portion), Normale (medium portion) and Lungo (large portion) coffees.

Can I use both coffee beans and ground coffee?

Yes. The machine has compartments for coffee granules and ground coffee. It can use coffee beans with adjustable grind coarseness, or ground coffee, with a 350 g coffee granule container capacity.

Is the milk system easy to clean?

The stainless steel thermal carafe has an autoclean system and can be washed in the dishwasher. The milk froth is adjustable via the carafe knob, and the carafe helps keep milk fresh for longer.

How does the automatic rinsing and descaling work?

When the coffee machine is switched on, it performs automatic rinsing with hot water. The descaling function removes excess limestone in the tank and is essential for correct operation. The need to descale is signalled by the product itself.

What safety or convenience features are included?

The machine includes a child lock, lack of water signal, demo mode and programmed automatic switch–on. Frontal approach access and telescopic guides aid convenience, while the height–adjustable coffee spout allows use with different cup sizes.

Is there a compatible UK power cable?

Yes. The compatible accessory KITCABLE90UK is a cable with IEC connector and UK plug.

CMS4104G

Smeg CMS4104G Linea Coffee Machine