Nespresso Aeroccino Not Frothing- Guaranteed Fixes!

Coffee enthusiasts will find few things more disappointing than a Nespresso Aeroccino not frothing. Frustration sets in when it doesn’t deliver the velvety foam I want. Learn why your Nespresso Aeroccino doesn’t foam and how to fix it.

Several potential causes include a broken disk, dirt on the magnetic disk, and a burned-out heating element. So, repair the heating element if damaged, or clean the whisk of residue if it is not frothing. Check milk level, jug location, and milk type; use a contact cleaner to clean electrical contacts. Reset the Barista model if needed. 

You will find practical tips on how to fix your Aeroccino’s failure to froth in this article. So please grab a cup of coffee (maybe without the foam for now), and let’s dive in!

6 Common Reasons Why Nespresso Aeroccino Is Not Frothing

Are you tired of your Nespresso Aeroccino not providing your favorite coffee drinks? Sometimes our attempts to make creamy, velvety foam for cappuccinos or lattes fail. Don’t worry because I am here to help you troubleshoot and solve this common issue. 

Note: If you’re experiencing issues with your Nespresso Vertuo cleaning cycle not working. You can find detailed guidance on this blog.

Problem 1: Gunk on the Nespresso Aeroccino’s Magnetic Whisk

Milk residue can accumulate on the magnetic whisk of the Nespresso Aeroccino. This gunk buildup can clog the whisk’s movement, preventing it from spinning freely. It leads to poor frothing performance.

What To Do: 

To address the issue of gunk buildup on the magnetic whisk, follow these steps to clean it and restore proper frothing functionality:

What You’ll Need:

• Half a cup of white vinegar
• 1 tablespoon of salt
• A toothbrush or small wire brush

Step 1: Unplug the Nespresso Aeroccino and ensure it’s not hot. Carefully remove the magnetic whisk from the Aeroccino’s canister. It should easily come off.

Step 2: Mix half a cup of white vinegar with 1 tablespoon salt in a glass jar. Stir the mixture until the salt is dissolved.

Step 3: Place the magnetic whisk inside the glass jar containing the vinegar and salt mixture. Ensure that the whisk is fully submerged in the solution. Let the whisk soak for a few hours, or preferably overnight. It will help to loosen and break down the milk residue and gunk.

Step 4: Carefully remove the whisk from the cleaning solution after soaking. Rinse the whisk thoroughly under clean, running water to wash away the vinegar and salt mixture.

Step 5: Use a toothbrush or a small wire brush to scrub the whisk gently. Make sure the whisk is clean and free of residue by focusing on the accumulated gunk.

Step 5: Once the whisk is clean and rinsed, dry it with a clean cloth or paper towel. Reattach the magnetic whisk to the Aeroccino’s canister, ensuring it fits securely over the nipple inside the canister.

Step 6: Plug in the Aeroccino and perform a test frothing cycle with cold milk to ensure the whisk is spinning freely and frothing the milk properly.

If you’re facing issues like “Nespresso Vertuo not working,” it’s essential to troubleshoot and maintain your machine. Read this article for comprehensive guidance and solutions to address these concerns.

Note: Regularly cleaning the whisk between uses will help prevent further buildup and maintain optimal frothing results.

Problem 2: Broken Magnetic Whisk Attachment in Nespresso Aeroccino

The magnetic whisk attachment can become broken or damaged due to general wear and tear over time or an accidental mishap. It is common for the neodymium magnet to fall out, resulting in the whisk being useless.

What To Do:

Several options are available to fix a broken or damaged magnetic whisk attachment on your Nespresso Aeroccino:

01. Replacement Whisk:

The most straightforward solution is to purchase a replacement whisk for your Aeroccino model. Contact Nespresso’s customer support to inquire about buying a replacement whisk. They will guide you through the process and provide information about availability and pricing.

02. Magnet Retrieval:

When the neodymium magnet falls out, you can attempt to retrieve or replace it yourself. However, this can be challenging and may require specialized tools and expertise. Replace your whisk to ensure proper functionality and safety.

03. Warranty Coverage:

A free replacement may be available for your Nespresso Aeroccino if it broke due to a manufacturing defect and not accidental damage. Check the warranty terms and contact Nespresso customer support for assistance.

Problem 3: Burnt Out Heating Element

The heating element in the Aeroccino can become burned out due to continuous use, material degradation (often a copper strip on a PCB), overheating, high demand, poor manufacturing, age, and environmental factors. 

These factors weaken the element over time, leading to malfunctions and reduced milk frothing and heating performance. Regular maintenance, following usage guidelines, and avoiding prolonged use can help prevent this issue.

What To Do:

While some wear and tear on the heating element is inevitable, there are steps you can take to extend its lifespan and potentially prevent burnout:

• Adhere to the manufacturer’s instructions regarding the usage, cleaning, and maintenance of the Aeroccino.
• Limit prolonged usage and allow the device to cool down between frothing cycles.
• Keep the Aeroccino clean to prevent any milk residue from accumulating and potentially affecting the heating element.
•  Store the Aeroccino in a cool and dry place when unused.
•  If you notice any issues with heating or frothing, contact Nespresso customer support or a professional repair service to assess and address the problem. Attempting advanced repairs without proper expertise can be risky.

Note: The following solution involves advanced repair and electrical work. It requires handling potentially dangerous components and dealing with electricity. If you’re uncomfortable or experienced with such tasks, seeking professional assistance or contacting Nespresso customer support is strongly recommended.

Problem 4: Damaged Thermocouple 

The thermocouple is a crucial electronic temperature sensor inside the Nespresso Aeroccino. It monitors the milk’s temperature and signals the device to turn off when the desired temperature is reached. 

If the thermocouples in a milk frother are burned out or damaged, the appliance may start up too soon. As a result, it causes inaccurate temperatures.

What To Do:

You can solve this issue by replacing the damaged thermocouple:

Essential Materials:

• Replacement thermocouple (compatible with your Aeroccino model)
• Thermal grease

Step 1: Unplug the Aeroccino from the power source and ensure it has cooled down before proceeding.

Step 2: Carefully disassemble the Aeroccino canister to access the internal components. Refer to the user manual or online guides for proper disassembly instructions.

Step 3: Identify the thermocouple, a small temperature sensor usually connected to the PCB.

Step 4: Gently disconnect the old thermocouple from the PCB. It’s typically connected via a slip connector. Ensure you have a replacement thermocouple compatible with your Aeroccino model.

Step 5: Apply a small amount of thermal grease to the end of the new thermocouple. It helps ensure proper heat conduction. Carefully insert the new thermocouple into the same location on the PCB where the old one was connected.

Step 6: Put the Aeroccino back together by following the reverse disassembly steps.

Step 7: Plug in the Aeroccino and perform a test cycle to check if the new thermocouple is functioning correctly. Make sure the device reaches the desired temperature and turns off as expected.

Notes: Be extremely cautious when handling electronic components, and follow proper safety measures to prevent electric shock or damage. Thermal grease is important to ensure accurate temperature readings and heat transfer.

Problem 5: Nespresso Aeroccino Not Frothing Due to Too Much Milk

When you add an excessive amount of cold milk to the Nespresso Aeroccino frother, it can lead to issues such as spills or improper frothing. The frother’s design and capacity are optimized for specific milk quantities, and overfilling it can disrupt the frothing process.

What To Do:

Follow these steps to resolve the issue:

• Open the Aeroccino milk frother and take note of the indicator lines on the inner walls. These lines indicate the recommended milk quantities.
• The bottom indicator line, typically around 4 ounces, represents the maximum milk capacity for producing milk foam. Sticking to this limit ensures sufficient space for frothing without spillage. The top indicator line is higher than the frothing limit for non-frothing purposes, such as heating milk.
• Before adding milk to the frother, measure the quantity using a kitchen scale or a measuring cup to ensure it falls within the specified limits.
•  Pour milk into the frother, ensuring that it does not exceed the indicated frothing limit. It allows for proper milk expansion and frothing.
•  If you need clarification on the ideal milk quantity for your desired froth consistency, you can gradually adjust the amount within the specified limits until you achieve the desired result.

Problem 6: Improper Placement of the Magnetic Whisk

The magnetic whisk is a crucial component of the Nespresso Aeroccino milk frother. It is responsible for frothing milk by spinning and agitating it. When the magnetic whisk is not properly placed or is misplaced, the frother’s operation can be disrupted, leading to a flashing red light and an inability to froth milk.

What To Do:

Here are the steps that you need to follow in order to resolve the issue:

• Examine the inside of the frother’s canister and locate the nipple on the bottom.
• Ensure the magnetic whisk is correctly aligned with the nipple on the bottom of the frother. The whisk should fit snugly and securely over the nipple.
• If the magnetic whisk is not properly positioned or has come loose. Then gently adjust its placement to attach it securely to the nipple.
• After adjusting the whisk’s position, plug in the Aeroccino and perform a test frothing cycle with milk. Observe if the red flashing light issue is resolved and if the milk frothing process initiates properly.

How Do I Reset My Nespresso Milk Frother

You can reset your Nespresso milk frother by following these steps:

• Make sure your Nespresso milk frother is unplugged and switched off. Then, simultaneously press and hold down both arrow buttons on the control panel. Keep them pressed for about three seconds.
• The frother’s control panel will display a hidden menu by holding the arrow buttons. Press the center button to confirm the factory reset in the secret menu.
• The Nespresso milk frother will reset, and its settings will be restored to the original factory defaults. Once the reset process is complete, you can switch on the frother and use it as usual.
• Depending on your Nespresso milk frother model, this process may differ slightly. Always refer to the user manual for precise instructions related to your model.

Preventive Measures for Long-Term Frothing Success

Maintaining your Nespresso Aeroccino will ensure it continues to froth milk effectively for a long time. Keeping your frothing performance at its best is easy with the following guide:

• Regularly clean and descale the Aeroccino to prevent buildup.
• Use fresh, cold milk within the recommended levels for optimal frothing.
• Avoid overfilling the frother to prevent spills and ensure efficient frothing.
• Choose milk with higher protein and fat content for best frothing results.
• Handle the magnetic whisk carefully to avoid damage or loss.
• Position the milk jug correctly on the base for proper operation.
• Store the frother in a cool, dry place to prevent exposure to moisture.
• Consider professional assistance for complex issues or repairs.

Frequently Asked Questions (FAQs):

Sum Up:

I’ve delved into various guaranteed fixes to address the frustrating issue of your Nespresso Aeroccino not frothing. These expert-backed tips and tricks allow you to troubleshoot and rectify this common problem. Clean your frother, adjust milk temperatures, or check for mechanical issues with these solutions.

As you implement these strategies, remember that patience and experimentation may be required. Nespresso Aeroccino creates luxurious, velvety froth that perfectly complements your favorite coffees. With our step-by-step guidance, you’re well on your way to enjoying barista-level drinks at home.