How To Clean Delonghi Espresso Machine

An ideal machine produces a good espresso. As well as that spirit spread, the DeLonghi espresso machine appears to be a machine made for your kitchen, especially if you enjoy espresso. They help to make espresso automatically and are also simple to clean, but some of their unique features require special care. DeLonghi employs modern Italian design that performs best when treated with care. As a result, maintaining your coffee maker and cleaning parts is critical, as is bringing out the sparkle and detail that makes your espresso brewing experience enjoyable. Therefore, here we bring some essential information for you to know how to clean your DeLonghi espresso machine.

Why Should You Clean Your DeLonghi Espresso Machine?

DeLonghi espresso machines are generally expensive due to their high quality, which stems from numerous delicate internal components. After about 300 espressos, the boiler outlet parts of the DeLonghi espresso Maker usually need to be cleaned. Your espresso maker stops working one day. That’s when you should begin cleaning the boiler outlet parts or the outlet filter with hot water. Then, brush it until the holes are unblocked after unscrewing it – the more complex cleaning process you can read below. All of these cleanings serve only to improve performance and extend the life of the machines.

Furthermore, cleaning your DeLonghi espresso machine preserves the flavor of your espresso. Espresso machines require special attention and cleaning regularly. But that makes sense when the cost is having delicious coffee at its best. While espresso machines must be oil-free everywhere that the coffee does not touch, all contact surfaces must be free of detergents. You should also clean the coffee bean oils before they reach your cup and ruin that pleasant coffee taste you expect. 

What Do You Need To Clean Your DeLonghi Espresso Machine?

It would help if you had some tools for the best result and wariness during the cleaning process. Here are some things you should get before we start:

Hot water. You may want to use cool water, but water at 60 – 70 degrees Celsius will move oils more quickly and easily.

Mild Detergent. Any type of detergent that you could find in stores around your area.

Paper Towel. Utility paper won’t tear during the process, and you could throw it away after things.

Nylon Brush. A toothbrush would work well. Yet, avoid stiffer brushes for not to scratch your machine.

Micro-cloth. A qualified micro cloth would be great for drying your machine after cleaning.

Let’s Start!

First, we should start with the reservoir.

The reservoir

Turn on your Delonghi coffee maker and drain the water reservoir. Both water reservoir inlets should be flushed. Press them to check alignment and flush out any detergent residue. Similarly, flush out the machine’s intake ports with fresh water to ensure that everything fits perfectly, but don’t over-dry, or the seals will crack.

Then, wipe the receiver for perfect alignment to keep bubbles out of the intake. It should fit easily and not vibrate when the pump is turned on.

The brew head and gasket

Wipe the face clean, paying special attention to stains and deposits that can accumulate and clog the coffee interface.

Brush the locking head and into the crevices with your brush. Make sure that the brush goes around all of the corners. This is the critical connection that keeps the water pressure in place.

The head gasket is notorious for accumulating oils and grinds, so use your brush and paper to clean under it on a regular basis to ensure it seats properly. After soaking the gasket in detergent, remove it and gently clean it.

The filter

Cleaning the collar is critical for achieving an ideal pressure seal. Clean the corners of the lugs with the brush to remove even the most minor deposits. Never use abrasives that will wear down the metal and loosen the seal. To avoid accumulating oils that cause an uneven flow through the puck and attract grinds that can block the pressurizing outlet, thoroughly clean the basket. Clean the area between the rim and the filter body thoroughly.

Unscrew the diverter, which will need to be brushed and will likely be oil-coated. Wipe the outlets with paper towels and pay close attention to detail.

Soak the filter body in mild detergent, brush it thoroughly on the inside, and rinse with clean water. Then dry it as you did with the head gasket with a soft cloth.

The frothing wand

Every frother use should be followed by a blast to blow out milk residue. Remove the heat cover and wipe down the nozzle with a cloth to remove any residue. A brush on the gasket ring maintains a good seal while avoiding scratching it. Suppose the cover gets a lot of use; run paper or a cloth through it and soak it. Allow the pieces to dry completely before reassembling. Then, as with the head gasket, soak the filter body in mild detergent, and brush it thoroughly on the inside. Then, rinse with fresh water, and at last, dry with a clean cloth.

The machine

When using the machine, to avoid problems, unplug your brewer and clean the surfaces to keep their art deco luster. Use a mild detergent after the final paper buff. To prevent gunk buildup, pay special attention to the buttons and foamer knob, and polish the stainless heating tray with paper. Cleaning the tray is simple, but make sure to brush all of the corners and crevices. A good reflection from the recess back combined with a good shine to the stainless cover to remove water drops enhances the Italian design and provides good light to observe your extraction.

Read more: How to make brown sugar shaken espresso

The simpler instruction for you

This instruction will work if your DeLonghi espresso machine has a descaling program. Just follow the instruction below, and your machine will do its work.

Step 1: Apply the descaling agent

Turn on your Delonghi coffee maker and drain the water reservoir. Then add a liter of water and 100 milliliters of descaling agent to the reservoir. Then replace the reservoir. Place a container beneath the steam nozzle to catch the water.

Step 2: Delonghi coffee machine descaling program

To activate the descaling program, hold down the descaling button with an arrow for five seconds. Then, fully open the steam handle to allow the hot water to escape. The descaling process takes about 30 minutes.

Step 3: Enabling the flushing program

Fill the water reservoir once more, but this time with only water. Empty and replace the container you used to collect the descaling agent. Turn on the flushing program and let the coffee machine finish its work. Water will flow through the Delonghi with intermissions until the water reservoir is empty. After cleaning, turn off the steam button, and your coffee machine will be clean.

Tips And Note

Even if you regularly descale your Delonghi coffee machine, scaling reduces its lifespan. Make sure you use suitable detergent to eliminate all the scaling without damaging your engine.

Is vinegar effective for cleaning a DeLonghi espresso machine? It certainly does! However, the amount of vinegar required to clean a Nespresso machine must be determined by the size of the container. Fill half of the container with water, then half with white vinegar and water. If you use more vinegar, the machine’s interior may be damaged. So that after you clean the machine, you can make your interest drink, such as how to make a shaken espresso.


So now you know what to do with your DeLonghi espresso machine. Keep concentrating on the instruction, and don’t need to be too worried! Your machine will be cleaned perfectly and be ready for the next use with the best performance.

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