Compact espresso machine for small kitchens: great espresso in little space

A narrow spot by the window, a gleaming machine on it and a slim grinder beside it: this is how great espresso begins in a city flat. In the morning, the portafilter clicks into place, the espresso flows dense and dark into the cup, and the aroma fills the whole little kitchen. A compact espresso machine is a beautiful piece you see every day, and a luxury you treat yourself to on just a few centimetres. So the nicest question to start with is quite simple: how much space does your coffee corner have?

In short: For small kitchens, we recommend a compact espresso machine around 20 to 29 centimetres wide with a slim grinder beside it. Slim single boilers make espresso and milk foam one after the other, compact heat exchangers both at the same time, and compact dual boilers control the brew and steam boilers separately. Slim single-dose grinders start at around 9 centimetres wide. Choose the look that brings you joy every morning first; the dimensions then confirm that everything fits. That is how we advise at Coffee Coaching Club.

La Marzocco Linea Micra in white on a bright kitchen counter under a wooden shelf with bowls

How much space your machine needs

First measure the width of your worktop, then the depth and the height up to the wall cabinet. Slim single boilers and heat exchangers start at around 20 centimetres wide, and compact dual boilers measure around 26.5 to 29 centimetres. In depth, add the portafilter, around 8 to 12 centimetres depending on the machine. At 34 centimetres high, a compact dual boiler from La Marzocco is even low enough for the space under kitchen cabinets.

For the water tank, there are lovely solutions. On many machines it sits under the removable cup tray, so you plan a little room above it for filling. Others have it at the front, where you can reach it without moving the machine, or have a movable tank that finds its place on any of three sides. Some can also be plumbed directly into the water supply, from La Marzocco, Lelit or Arkel, for example. For campers and holiday flats, we have a guide of its own: espresso on the go.

Espresso flowing from the compact Bezzera Crema DE PID with rosewood handle into a light blue cup

Slim single boilers: espresso first, then milk foam

A single boiler has one boiler for coffee and steam. You pull the espresso first and froth the milk afterwards, which keeps the machine compact and uncomplicated. Many slim single-boiler machines measure around 20 to 24 centimetres in width, from Profitec, Lelit or La Pavoni, for example, some in a cheerful yellow or red. If you love your espresso straight, you will even find a single boiler at ECM entirely without a steam wand, slim and uncluttered, with a glass water tank.

Compact heat exchangers: both at the same time

In a heat exchanger, fresh water flows through a pipe in the steam boiler and is brought to brew temperature that way. That is why you can pull the espresso and froth the milk at the same time, lovely when two cappuccinos come together at once on a Sunday. Compact heat exchangers measure around 20 to 27 centimetres in width, from ECM, Bezzera, Profitec or Rocket Espresso, for example. From Switzerland comes a heat exchanger by Olympia Express, 19.5 centimetres wide.

Many compact heat exchangers work with the E61 group. E61 groups are known for their full body, with the aromas stepping a little into the background. More in brew groups compared.

ECM Mechanika VI Slim in stainless steel with espresso grinder and tamper on a wooden counter in an open-plan kitchen

Compact dual boilers: two boilers in a small footprint

A dual boiler has two boilers, one for the espresso and one for the steam, each with its own temperature control. You can taste temperature differences from just half a degree. Compact dual boilers measure around 26.5 to 29 centimetres in width, from Profitec, Lelit or La Marzocco, for example. Saturated groups, from La Marzocco or Arkel for example, deliver the most balanced interplay of aroma and body. You can see how two compact machines differ in our comparison of two compact machines.

A woman using the La Marzocco Linea Micra in white in a bright kitchen, an espresso cup beneath the spout

The slim grinder beside it

A compact machine goes with a grinder that is just as slim. Beautiful single-dose grinders measure only around 9 to 13 centimetres in width, from Varia or Option-O, for example. Single dose is a ritual, from bean to bean, because nothing stays in the grinder. You weigh out the beans for every espresso and hear them trickle into the grinder.

Mazzer Philos single-dose grinder in stainless steel on a small table by the window, two espresso cups beside it

A large burr set finds room too: at Weber Workshops, an 83-millimetre conical burr set fits into just under 11 centimetres of width. In our experience, conical burrs bring more aroma, and the larger the conical burr set, the more body. We are the exclusive importer of Varia and Weber Workshops in Switzerland. You will find all models among the single-dose coffee grinders.

Weber Workshops Key MK II in black on a kitchen counter with plants, beside it a French press and tubes of coffee beans

Grind by weight is absolute convenience and consistency. A scale is built into the grinder, and it grinds exactly the set amount straight into the portafilter. Slim grind-by-weight grinders measure around 12.5 to 15.5 centimetres in width, from Eureka or Mahlkönig, for example. Coffee grinder for beginners shows which grinder suits you.

Mahlkönig E64 WS in black with display and illuminated spout above the portafilter fork in a kitchen

Look and colour: a beautiful piece in a small space

In a small space, every detail stands out, and that is exactly what makes a compact machine an eye-catcher. La Marzocco builds its home machines in colours such as red, yellow, blue and cream, Profitec comes in yellow, and at Olympia Express there is red and white. Wood brings warmth: rosewood handles at Bezzera, walnut or maple at Lelit, wooden elements at Rocket Espresso. Our guide design espresso machines shows many more looks.

Rocket Mozzafiato FAST in gleaming stainless steel on a bright counter with espresso glasses, coffee beans and a milk jug

Accessories that need little space

With accessories, too, every centimetre counts. We brew espresso by weight, and a flat coffee scale only 13 millimetres high, from Varia for example, is made for the little space on the drip tray. A knock box drawer sits right under the grinder, and a stackable knock box from Normcore brings knocking out and tamping together in one place. A freestanding station from Flate, 22.5 centimetres wide, keeps portafilter, tamper and jug within reach, without any drilling.

Setting up a coffee corner shows how to set up the whole corner, and espresso accessories for beginners explains what belongs next to the machine.

Flate station with portafilter holder in black next to an espresso machine, above it two wall shelves with cups and a bean canister

Flat Varia AKU Mini coffee scale in black from above, beside it a bowl of coffee beans
Flat scale
A hand knocking the puck from the portafilter into the Normcore Compact Espresso Knock Box
Compact knock box

At a glance

Type Width in our range Right for you if
Slim single boiler around 20 to 24 cm you love espresso and like to froth the milk afterwards
Compact heat exchanger around 20 to 27 cm you want espresso and milk foam at the same time
Compact dual boiler around 26.5 to 29 cm you would like to control both boilers separately
Single-dose grinder around 9 to 13 cm you love the ritual and switch from bean to bean
Grind-by-weight grinder around 12.5 to 15.5 cm you are looking for absolute convenience and consistency

Your first machine can be your dream machine

You buy an espresso machine for many years, and our own service workshop keeps it in shape. So start straight away with your dream machine, in compact form if you like. If you buy a new machine and a new grinder together, we add up to CHF 150 in shop credit* with the bundle bonus. Espresso machine for beginners shows how to choose your first machine. Jackson, our AI advisor, answers your questions around the clock and helps you find the right machine for your corner.

You can also find us in person

In Bern at Gerberngasse 44 and in Zurich Oerlikon at Hagenholzstrasse 50b, many machines and grinders are set up and in operation. All day long, they make the coffee for our guests. Drop by for an espresso and see them live.

Bar in the Bern café with coffee grinders, bean shelf and sofa by the window

Frequently asked questions

Which espresso machine fits in a small kitchen?

A compact espresso machine around 20 to 29 centimetres wide. Slim single boilers make espresso and milk foam one after the other, compact heat exchangers both at the same time, and compact dual boilers control the brew and steam boilers separately. Beside it, a slim grinder around 9 to 15 centimetres wide fits in nicely.

How much space do machine and grinder need together?

Around 35 centimetres of width is enough for a lovely pair: a compact heat exchanger at 25 centimetres and a single-dose grinder at around 10 centimetres stand side by side. In depth, add the portafilter, around 8 to 12 centimetres depending on the machine.

Single boiler or heat exchanger for a small space?

Both come in slim versions, from around 20 centimetres wide. A single boiler makes espresso and milk foam one after the other and so stays compact and uncomplicated. A heat exchanger makes both at the same time, lovely for two cappuccinos at once.

Are there compact dual boilers?

Yes, compact dual boilers measure around 26.5 to 29 centimetres in width, and at 34 centimetres high, one from La Marzocco is even low enough for the space under kitchen cabinets. Two boilers, each with its own temperature control, make espresso and milk foam at the same time.

Which coffee grinder goes next to a compact machine?

A slim single-dose or grind-by-weight grinder. Single-dose grinders start at around 9 centimetres wide, grind-by-weight grinders at around 12.5 centimetres. Single dose is a ritual, from bean to bean, because nothing stays in the grinder. Grind by weight is absolute convenience and consistency.

How does the water get into a compact espresso machine?

Through a water tank that you simply refill. On some machines it sits at the front and can be reached without moving the machine; on others it can be placed on any of three sides. Some compact dual boilers can also be plumbed directly into the water supply.

Is a compact machine a good first espresso machine?

Yes, wonderfully, and it can be your dream machine right away. You buy an espresso machine for many years, and our own service workshop keeps it in shape.

* Bundle bonus: when you buy a new espresso machine and a new coffee grinder in one order paid by advance payment; amount depending on the purchase value; valid for 60 days. You will find all the conditions on the bundle bonus page.

Written by Yalcin Akpinar, qualified food chemist and coffee roaster at Coffee Coaching Club. Updated: October 2026.