If your De’Longhi Magnifica Evo Next Fully Automatic Espresso Machine is leaking water, it can be frustrating and affect your coffee experience. Fortunately, most leaks are fixable with simple troubleshooting steps. This guide will help you identify common causes and provide safe, effective solutions to restore your machine’s performance.
Key Takeaways
| Common Causes | Leaks often stem from water reservoir issues, clogged valves, or damaged seals. |
| Step-by-Step Fixes | Follow detailed steps to diagnose and fix leaks safely at home. |
| Preventative Tips | Regular descaling and filter replacement help avoid future leaks. |
| When to Seek Help | Persistent leaks may require professional repair or replacement. |

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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Check the Water Reservoir
- Turn off and unplug your machine for safety.
- Remove the water reservoir carefully from the back or side.
- Inspect for cracks, warping, or loose fittings.
- Ensure the reservoir is seated properly when reinserted.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
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Inspect the Water Filter and Descale
- If using a water filter, check if it’s clogged or damaged. Replace with a De’Longhi Replacement Water Filter if needed.
- Decalcify your machine regularly using a descaler like De’Longhi EcoDecalk to remove mineral buildup that can cause leaks.
Examine Seals and Connections
- Check all seals around the water tank, brew group, and steam wand for wear or cracks.
- Replace any damaged seals or gaskets promptly.
- Ensure all hoses and fittings are tightly connected without leaks.
Test the Machine
After completing inspections and replacements, fill the water reservoir and run a brewing cycle without coffee. Observe for leaks and verify that all connections are secure.
Additional Tips and Warnings
- Always unplug the machine before performing maintenance.
- Use genuine De’Longhi parts for replacements to ensure compatibility and safety.
- Do not attempt to repair internal components beyond basic cleaning and sealing. Seek professional help if leaks persist.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Power: 1450W
- ✔ Material: Plastic and metal
- ✔ Warranty: 1 year

De’Longhi Replacement Water Filter
- ✔ Size: 0.5 pounds
- ✔ Compatibility: DLSC002
- ✔ Filter Type: Active charcoal
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next offers a versatile and user-friendly experience with programmable settings, built-in grinder, and milk frother. It is designed for convenience and quality, making it a popular choice for espresso lovers.
Pros:
- Easy to use with one-touch recipes
- Built-in grinder with 13 settings
- Automatic milk frother
- Programmable coffee options
Cons:
- Can be prone to leaks if not maintained
- Requires regular descaling
- Some users find the water reservoir small
Best for: Home baristas seeking an all-in-one espresso machine
Not ideal for: Users preferring manual espresso control or minimal maintenance
Bottom line: A versatile espresso machine that combines convenience with quality, but requires regular maintenance.
De’Longhi Replacement Water Filter

To maintain optimal performance and prevent leaks caused by mineral buildup, replacing the water filter regularly is crucial. The De’Longhi Replacement Water Filter ensures your water quality stays high and your machine runs smoothly.
Pros:
- Improves water taste
- Prevents lime scale buildup
- Easy to install
- Compatible with select models
Cons:
- Needs replacement every 2-3 months
- Additional cost over time
Best for: Maintaining water quality and machine longevity
Not ideal for: If your machine is leaking due to other issues like seals or descaling needs
Bottom line: A simple upgrade to keep your machine running smoothly and your coffee tasting great.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaking can be caused by a damaged water reservoir, worn seals, clogged valves, or mineral buildup. Regular maintenance and inspection can prevent most leaks.
How often should I descale my De’Longhi machine?
It’s recommended to descale every 2-3 months, or more frequently if you have hard water, to prevent mineral deposits that can cause leaks.
Can I fix leaks myself?
Yes, many leaks can be fixed by inspecting and replacing seals, cleaning valves, or descaling. However, internal component repairs should be handled by professionals.
When should I replace the water filter?
Replace the water filter every 2-3 months or when the indicator suggests, to maintain water quality and prevent mineral buildup.
Keep Your Espresso Flowing Smoothly
By following these troubleshooting steps, you can often resolve water leaks in your De’Longhi Magnifica Evo and enjoy your favorite coffee drinks without interruption. Regular maintenance, including descaling and filter replacements, will prolong your machine’s lifespan and ensure consistently great-tasting espresso.
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