How To Descale Delonghi Espresso Machine

How to descale delonghi espresso machine. For every coffee lover, there’s nothing quite like the aroma and flavor of a perfectly brewed espresso. But over time, your DeLonghi espresso machine may start to produce less-than-perfect results, and you might be wondering why.

How To Descale Delonghi Espresso Machine

One of the most common reasons for this is the buildup of mineral deposits, known as scale, in the machine’s internal components. Fortunately, descaling your DeLonghi espresso machine is a simple process that can help restore it to its former glory.

In this blog post, I’ll walk you through everything you need to know to descale your DeLonghi espresso machine. Plus, get back to enjoying your favorite coffee beverages.

Step-by-Step Guide to Descaling Your DeLonghi Espresso Machine:

Now, I will give you a step-by-step guide for Descaling Delonghi Espresso Machine.

Step 1: Gather Your Supplies

To descale your DeLonghi espresso machine, you’ll need a few supplies:

  • A container that can hold at least a liter of water
  • Descaling solution (either commercial or homemade)
  • Freshwater

Step 2: Prepare Your Machine

Before you start the descaling process, make sure your DeLonghi espresso machine is turned off and unplugged. Remove the water tank and empty any remaining water from it.

Step 3: Mix Your Descaling Solution

If you’re using a commercial descaling solution, follow the manufacturer’s instructions for mixing it with water. If you prefer to make your own solution, mix equal parts of water and white vinegar.

Step 4: Add Your Descaling Solution

Pour the descaling solution into the water tank, and then fill the rest of the tank with fresh water.

Step 5: Run the Descale Cycle

Place the water tank back into the espresso machine, and turn it on. Wait for the machine to heat up, and then run the descale cycle. Depending on your model, this may involve pressing a button or following specific instructions in your machine’s manual.

Step 6: Rinse Your Machine

Once the descale cycle is complete, empty the water tank and rinse it thoroughly with fresh water. Refill the tank with fresh water and run a cycle to rinse the machine.

Step 7: Clean Your Machine

After descaling and rinsing your DeLonghi espresso machine, wipe down the exterior with a damp cloth. Clean the steam wand with a damp cloth as well, and run some water through it to ensure there’s no residual descaling solution.

Why is Descaling Important?

Over time, minerals from hard water can build up inside your DeLonghi espresso machine, causing blockages and affecting the quality of your coffee. Descaling your machine removes these mineral deposits and ensures that your coffee continues to taste great.

Regular descaling can also help extend the life of your machine. As mineral buildup can cause damage and affect performance.

How Often Should You DescalE?

The frequency of descaling your DeLonghi espresso machine depends on a few factors, such as the hardness of your water and how often you use the machine. As a general rule, it’s a good idea to descale your machine at least once every 3 to 6 months.

If you notice a decrease in performance or the taste of your coffee isn’t quite right, it may be time to descale your machine.

Commercial Descaling Solutions vs. Homemade Solutions

There are many commercial descaling solutions available on the market, but you can also make your own at home using white vinegar. Commercial solutions are convenient and often come with instructions specific to your machine.

But they can be more expensive than homemade solutions. Homemade solutions are cost-effective and easy to make, but they may require more rinsing to remove the vinegar smell from your machine.

Tips for Maintaining Your DeLonghi Espresso Machine

In addition to descaling your DeLonghi espresso machine. There are a few other things you can do to keep it running smoothly:

  • Clean the machine’s exterior regularly with a damp cloth.
  • Wipe down the steam wand after each use to prevent milk buildup.
  • Use high-quality coffee beans to prevent clogs and ensure the best taste.
  • Replace the water filter regularly, if your machine has one.
  • Follow the manufacturer’s instructions for care and maintenance.


Can I use other types of vinegar instead of white vinegar to descale my DeLonghi espresso machine?

It's not recommended to use other types of vinegar, such as apple cider vinegar or balsamic vinegar, to descale your DeLonghi espresso machine. These types of vinegar may contain added sugars or oils. That can leave residue inside your machine and affect the taste of your coffee. White vinegar is a safe and effective option for descaling your machine.

How do I know when it's time to descale my DeLonghi espresso machine?

There are a few signs that it may be time to descale your DeLonghi espresso machine, including a decrease in water flow or pressure, a change in the taste of your coffee, or visible buildup or discoloration inside the machine. You can also check your machine's manual for recommended descaling intervals based on usage and water hardness.

Can I descale my DeLonghi espresso machine without a descaling solution?

While commercial or homemade descaling solutions are recommended, you can technically descale your DeLonghi espresso machine with just water. However, water alone may not effectively remove all of the mineral buildups, and it may take longer to see results. Using a descaling solution is a faster and more effective option for maintaining your machine's performance and taste.


Descaling your DeLonghi espresso machine is an important part of regular maintenance that helps ensure your coffee continues to taste great and your machine operates at peak performance.

Whether you choose to use a commercial descaling solution or make your own at home with white vinegar, regular descaling every 3 to 6 months can help extend the life of your machine and keep your coffee tasting delicious.

I hope you found this guide helpful in understanding how to descale your DeLonghi espresso machine. Furthermore, the importance of regular maintenance for enjoying a delicious cup of coffee.

With a little care and attention, your DeLonghi machine can continue to provide you with delicious coffee for years to come. Plus, if you have any queries related to the topic, please feel free to ask.

Emily Anderson
About the author

Emily Anderson is a coffee aficionado, a certified barista, and the founder of, a comprehensive online resource for coffee enthusiasts. With a deep appreciation for the diverse aspects of coffee, Emily is dedicated to providing readers with a wealth of information about different types of coffee, brewing methods, coffee products, and everything in between.

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