If your De’Longhi Magnifica Evo espresso machine is leaking water, it can disrupt your coffee routine and cause potential damage. Fortunately, many leaks are fixable with some basic troubleshooting and maintenance. This guide provides clear, step-by-step instructions to help you identify the cause and resolve the issue safely.
Before starting, ensure your machine is unplugged and cooled down to prevent injury. Regular maintenance, such as descaling and replacing filters, can also prevent leaks in the future.
Key Takeaways
| Identify the leak source | Most leaks come from the water tank, seals, or internal components. |
| Check for blockages or mineral buildup | Clogged or mineral-deposited parts can cause water to leak. |
| Inspect seals and gaskets | Worn or damaged seals are common culprits. |
| Regular maintenance helps prevent leaks | Descaling and replacing water filters extend machine life. |

De'Longhi Magnifica Evo Next Fully Automatic Espresso Machine - Programmable Coffee Maker with Grinder and Milk Frother - Hot & Cold Brewer for Espresso, Latte, Cappuccino, Americano, Tea and More
#1 Super Automatic Espresso Maker in the US*, *Source: Circana Retail Tracking Service, Unit Share, Jan. 2025 -...
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Step 1: Unplug and Prepare
- Turn off and unplug the machine. Wait until it cools completely before handling.
- Remove the water tank and drip tray. Check for cracks or damage.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
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Step 2: Inspect the Water Tank and Connections
- Ensure the water tank is properly seated and the valve is closed tightly.
- Look for cracks, leaks, or mineral buildup around the tank and its connection points.
Step 3: Check Seals and Gaskets
- Examine seals around the water outlet, brew group, and internal connections.
- Replace any worn or damaged gaskets to prevent leaks.
Step 4: Clean and Descale
Use a descaling solution like De’Longhi EcoDecalk to remove mineral deposits that can cause blockages and leaks. Follow the instructions on the descaler for your specific model.
Step 5: Reassemble and Test
- Reattach all components securely.
- Fill the water tank, ensuring it is properly seated.
- Plug in and turn on the machine to see if the leak persists.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Model: Magnifica Evo Next
- ✔ Water Capacity: Check specific model
- ✔ Grind Settings: 13

De’Longhi Replacement Water Filter
- ✔ Model: DLSC002
- ✔ Filter Life: Several months
- ✔ Material: Activated carbon
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next is a top-rated fully automatic espresso machine known for its versatility, built-in grinder, and milk frother. Its design makes maintenance straightforward, but occasional issues like water leaks can occur if not properly maintained.
Pros:
- Built-in grinder with 13 settings
- Programmable for personalized drinks
- Automatic milk frother
- User-friendly interface
Cons:
- Requires regular descaling
- Potential for leaks if seals wear out
- Can be complex to clean fully
Best for: Home baristas seeking convenience and quality coffee
Not ideal for: Users preferring manual espresso machines or minimal maintenance
Bottom line: A versatile espresso machine that combines convenience with quality, but needs regular maintenance to prevent leaks.
De’Longhi Replacement Water Filter

Replacing the water filter regularly improves water quality, reduces mineral buildup, and can help prevent leaks. The De’Longhi Replacement Water Filter is easy to install and compatible with select models.
Pros:
- Improves water taste
- Prevents lime scale buildup
- Easy to install
- Enhances machine efficiency
Cons:
- Requires periodic replacement
- Additional cost for filters
- Not a fix for existing leaks
Best for: Maintaining optimal water quality and preventing future leaks
Not ideal for: If the leak is caused by a faulty seal or internal component
Bottom line: Replacing your water filter regularly can help maintain machine performance and reduce leak risks.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can be caused by worn seals, mineral buildup, crack in the water tank, or improper assembly. Regular maintenance and inspection can help identify the cause.
How often should I descale my machine to prevent leaks?
It’s recommended to descale every 2-3 months or based on usage, especially if you notice mineral deposits or reduced performance.
Can I fix a leak myself?
Yes, many leaks are fixable with basic troubleshooting, such as replacing seals or cleaning mineral deposits. However, if the leak persists, professional repair may be necessary.
Is it safe to continue using my machine if it leaks water?
It’s best to unplug and inspect the machine first. Continued use can cause electrical issues or further damage. Address the leak before regular use.
Keep Your Espresso Flowing Smoothly
Water leaks in your De’Longhi Magnifica Evo can often be resolved with simple maintenance and inspection. Regularly check seals, clean mineral deposits, and replace filters to keep your machine in top condition. If issues persist, professional servicing may be necessary, but with proper care, your espresso machine can continue delivering your favorite drinks without leaks.
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