When choosing a coffee machine, it is important to consider many factors, starting from the type of coffee you will be preparing, to space constraints and the convenience of using the machine.

Types of coffee and beverage preparation options
Before making a purchase, determine what types of coffee drinks you plan to prepare. Do you enjoy simple espresso, or do you prefer various milk-based drinks such as lattes or cappuccinos?
A coffee machine is a device that can prepare various coffee drinks, and the available beverages may vary depending on the type and model of the machine. Here are some of the most common coffee drinks that can be prepared with a coffee machine:

• Espresso - Concentrated and rich coffee that can be used as a base for other coffee drinks or enjoyed on its own.
• Latte - Coffee with added milk, usually with steamed milk, which creates a thick layer of milk foam on the coffee's surface.
• Cappuccino - Similar to a latte but with more milk foam and a smaller coffee volume.
• Americano - Coffee made by adding hot water to espresso, resulting in a less concentrated coffee.
• Macchiato - Espresso with a small amount of milk added, giving the drink a soft and mild flavor.
• Mocha - A mixed drink containing both coffee and chocolate, usually with added milk.
• Flat White - Similar to a latte but with less milk and a thicker layer of milk foam.
• Long Black - Similar to an americano but with reversed ingredient proportions, where espresso is added to hot water.
• Ristretto - A shorter and more intense version of espresso, made with less coffee and resulting in a more concentrated flavor.
• Affogato - Coffee poured over vanilla ice cream, creating a sweet and savory combination.

These are just a few examples, and different machines may offer other coffee drinks as well as additional features and options, such as hot water for brewing tea or hot cocoa. When choosing a coffee machine, it is important to ensure that it meets your preferences regarding the offered drinks.

Type and adjustment of the grinder
High-quality ceramic or stainless steel grinders ensure even grinding, preserving the aroma of coffee beans. It is also important to have the option to adjust the grind to customize the grind size according to your taste preferences and the types of coffee beans used.

Pump pressure
Higher pump pressure usually means better coffee extraction and richer crema. It is generally accepted that the optimal pump pressure is around 15-20 bars. It is also important to consider the stability and quality of the delivery system to ensure uniform coffee preparation.

Placement
Before making a purchase, make sure you have enough space to install the coffee machine and ensure easy access to its components and containers. These machines can be quite large and take up a lot of space on the kitchen countertop.

Automatic cleaning capability and maintenance
Some machines are equipped with an automatic cleaning function, which simplifies maintenance and keeps the machine clean. This includes automatic cleaning of water pipes, coffee brews, and other automatic cleaning processes that improve coffee quality and extend the life of the machine.

Water tank capacity and filtration system
A larger water tank capacity means less frequent refilling of the tank, allowing you to enjoy coffee without constantly monitoring it. The filtration system used in the machine can affect the taste and quality of coffee by filtering water from unwanted impurities and providing a clean and fresh taste.

Heating system and temperature stability
The heating system and temperature stability of the coffee machine are important for preserving the quality and aroma of the coffee. Stable and uniform temperature ensures optimal coffee extraction and rich flavor.

Energy efficiency and automatic shutdown function
An energy-efficient coffee machine helps save energy and reduce electricity bills. The auto-shutdown function is useful for automatically turning off the machine after a certain time if it is not in use, thereby reducing energy consumption and increasing the machine's lifespan.

Compatibility of the coffee machine with coffee beans
Before making a purchase, make sure that the selected coffee machine is compatible with your chosen coffee beans and oils. Some machines may be sensitive to certain types of beans or oils, so it is important to ensure that your favorite coffee brands are suitable for use in the specific machine.

Availability of accessories and accessory offerings
Before choosing a specific coffee machine, ensure the availability of its accessories. It is important to easily obtain spare parts, cleaning agents, and other necessary items to ensure the long-term and efficient operation of the machine. Available accessories, such as milk frothing jugs or additional grinders, can also expand the machine's capabilities and offer more diverse coffee preparation options.

Maintenance requirements and upkeep costs
Before choosing a coffee machine, carefully research its maintenance requirements and associated costs. Some machines may require frequent cleaning or other types of maintenance. These factors not only affect the operation of the coffee machine but can also increase overall costs in the long run. Choose a machine whose maintenance is suitable for your preferences and available time to ensure long-term and efficient operation of the coffee machine.