Joybuy Insights

Buyers Guide to Coffee Machines with Milk Frothers

By Joy, Joybuy Product Recommendation Officer

The desire for a perfectly crafted cappuccino or latte macchiato doesn't have to be limited to a café visit. A coffee machine with a milk frother brings this experience right into your own kitchen. However, the selection is vast, and the differences between machine types are significant. Whether it's a bean-to-cup machine, a capsule machine, or a portafilter machine, each variant has its own specific features. This guide will help you understand how they work and make an informed decision that suits your habits and preferences.

What to Look for When Buying a Coffee Machine with a Milk Function

Before you decide on a model, several fundamental aspects should be considered. The type of machine, the milk system, and the technical features are key determinants of the coffee experience and ease of use.

1. The Right Machine Type for Your Needs

The three most common types of coffee machines with milk frothers offer different advantages and disadvantages:

  • Bean-to-cup coffee machine: These machines offer maximum convenience. With an integrated grinder (bean-to-cup coffee machine), they process fresh beans into various coffee specialities at the touch of a button. Many models feature an integrated milk system that automatically draws, heats, and froths milk directly into the cup. They are ideal for households that regularly and easily prepare different coffee drinks like cappuccinos or lattes.
  • Capsule machine: Capsule machines are known for their simplicity and speed. The coffee is pre-portioned in small capsules, ensuring consistent quality and mess-free preparation. Models with a milk function either use an integrated milk frother or are offered in a set with an external device (like an Aeroccino). They are particularly suitable for individuals who value speed, a wide variety of flavours, and minimal cleaning effort.
  • Home espresso machine: This espresso machine gives the user full control over the brewing process. From adjusting the grind size and tamping the coffee grounds to manually controlling the extraction, coffee making becomes a ritual. Milk is traditionally frothed with a steam wand, which requires practice but also allows for the creation of latte art. This machine is the right choice for coffee enthusiasts and home baristas who want to shape the process themselves and perfect the aroma of their coffee.

2. The Milk System: Automatic or Manual?

The type of milk frother significantly impacts convenience and the final result:

  • Integrated milk systems with a container: Fully automatic machines draw milk directly from a docked container or via a tube from the milk carton. The preparation of a cappuccino machine or latte macchiato machine is fully automated at the touch of a button.
  • External milk frothers: Often found with capsule machines, these are separate devices that heat and froth milk using induction or a heating element. They are easy to clean as they are not permanently connected to the coffee machine.
  • Steam wand: The standard for portafilter machines. Hot steam is used to manually froth milk in a pitcher. This requires some practice but offers the greatest control over the temperature and texture of the milk foam.

3. Technical Specifications: Pressure and Grinder

Two technical details are particularly noteworthy:

  • Pump pressure: Many manufacturers advertise a high pump pressure of 15 or 19 bar. This value describes the maximum pressure the pump can generate. However, for a good espresso extraction, the pressure directly on the coffee grounds is crucial, which should ideally be around 9 bar. A high maximum pressure indicates a powerful pump that can stably build up the necessary brewing pressure.
  • Grinder: In a bean-to-cup coffee machine, the quality of the grinder is critical. Conical or flat burr grinders made of stainless steel or ceramic are common. It's important that the grind level is adjustable in multiple steps to adapt the extraction to different types of beans.

Recommended Coffee Machines with Frothers

Here, we present three models from different categories that stand out for their specific features and functions.

Grundig KVA 8230 Bean-to-Cup Coffee Machine

Grundig KVA 8230 Bean-to-Cup Coffee Machine

Why it stands out: The Grundig KVA 8230 is a modern bean-to-cup coffee machine that combines convenience with advanced technology. With a pump pressure of up to 19 bar and a stainless steel grinder with 13 adjustable settings, it is designed for thorough aroma extraction. It is operated via a touchscreen display and can also be controlled via an app or voice assistants like Amazon Alexa and Google Assistant.

Pros:

  • Fully automatic preparation of 18 different coffee specialities
  • Integrated milk system with a detachable container
  • Dual spout for preparing two drinks simultaneously
  • Smart connectivity via Wi-Fi for remote control

Who is it for? For tech-savvy users and households who want a wide variety of coffee specialities at the touch of a button and appreciate the convenience of smart control.

NESPRESSO DE’LONGHI CitiZ & Milk Capsule Machine

NESPRESSO DE’LONGHI CitiZ & Milk Capsule Machine

Why it stands out: The CitiZ & Milk combines a compact, retro design with practical functionality. The integrated Aeroccino milk frother prepares hot or cold milk foam at the touch of a button and works independently of the coffee preparation. With a short heat-up time of 25 seconds and a 19-bar pump, the machine delivers espresso and lungo quickly and reliably.

Pros:

  • Very quick to heat up and ready to use
  • Integrated Aeroccino for easy preparation of milk-based drinks
  • Compact and stylish design, ideal for smaller kitchens
  • Simple operation and cleaning

Who is it for? For design-conscious coffee drinkers in smaller households who value speed, ease of use, and consistent results without wanting to delve into the details of the brewing process.

Ochama Espresso Machine with Steam Wand

Ochama Espresso Machine

Why it stands out: This home espresso machine focuses on manual control and a classic coffee experience. It operates with a high-pressure extraction of 15 bar and features a powerful steam wand for manually frothing milk. This allows for the preparation of cappuccinos and lattes with self-created milk foam, including the possibility of latte art.

Pros:

  • Full control over the brewing process for customised results
  • Powerful steam wand for silky milk foam
  • Compact design for home use
  • Removable drip tray for easy cleaning

Who is it for? For aspiring home baristas who want to celebrate the process of coffee making and learn the art of milk frothing to create authentic coffee specialities.

Haven't Found the Right One? Discover More Models

Choosing the right coffee machine is a very personal decision. If the models presented here don't fully meet your expectations, you can find more options in our range.

Browse through our selection of Coffee & Milk Preparation appliances to find the perfect machine for your kitchen.

Frequently Asked Questions (FAQ)

1. What is the difference between a bean-to-cup machine and a portafilter machine? A bean-to-cup machine handles all steps—grinding, brewing, and often milk frothing—automatically at the touch of a button. A portafilter machine requires manual work: you need to grind the beans separately, fill the portafilter with the grounds, lock it in place, and manually start and stop the extraction. Milk frothing is also done by hand with a steam wand. The bean-to-cup machine offers convenience, while the portafilter offers control.

2. How important is the pump pressure in an espresso machine? The pump pressure indicates the maximum power of the pump. For a good espresso extraction, a constant pressure of about 9 bar on the coffee grounds is ideal. Machines with a maximum pressure of 15 or 19 bar have a pump that can reliably and stably build up this target pressure, which is a prerequisite for even extraction.

3. How do you properly clean the milk system of a coffee machine? Cleaning is crucial for hygiene and function. For integrated systems, the parts that come into contact with milk should be rinsed with hot water daily after use. Many bean-to-cup machines offer automatic rinsing programs for this. The milk container should also be emptied and cleaned daily. For steam wands, wipe the wand with a damp cloth after each use and briefly release steam to clear any milk residue from the nozzle. Always follow the specific cleaning instructions provided by the manufacturer.