If your De’Longhi Magnifica Evo Next espresso machine is leaking water, it can disrupt your coffee routine and may indicate underlying issues. Addressing water leaks promptly helps maintain performance and prevents damage.
In this guide, you’ll find straightforward troubleshooting steps, tips for prevention, and safety advice to fix water leaks effectively and safely.
Key Takeaways
| Common Causes | Clogged or faulty water filter, descaling issues, or loose connections. |
| Step-by-step Fixes | Check water connections, clean filters, and descale regularly. |
| Safety Tips | Unplug before maintenance, handle parts carefully, and avoid over-tightening. |
| Prevention | Regular 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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Identify the Source of the Leak
- Unplug the machine and allow it to cool if recently used.
- Inspect the area around the water tank, drip tray, and internal components for visible leaks or drips.
- Check if water is leaking from the water tank connection, brew group, or internal hoses.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
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Check and Secure Water Connections
- Ensure the water tank is properly seated and locked in place.
- Inspect the water tank connection for cracks or loose fittings.
- Reattach securely if loose, and replace if damaged.
Clean or Replace the Water Filter
A clogged or faulty water filter can cause leaks. Remove the filter and check for buildup or damage. If necessary, replace with a new De’Longhi Replacement Water Filter (asin=B00CXQ9GQ8) to ensure optimal water flow and prevent leaks.
Perform Descaling
Limescale buildup can block internal valves and cause leaks. Use a descaler like De’Longhi EcoDecalk (asin=B0021IOTTW or B008YETL18), following the manufacturer’s instructions. Regular descaling maintains proper machine function and prevents leaks.
Check Internal Components and Hoses
If leaks persist, inspect internal hoses and the brew group for cracks or disconnections. If you notice damage, contact a professional technician or De’Longhi customer service for repairs.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Weight: 17.4 lbs
- ✔ Power: 1450W
- ✔ Warranty: 1 Year

De’Longhi Replacement Water Filter
- ✔ Filter Life: Up to 3 months
- ✔ Flow Rate: Optimized for espresso
- ✔ Price: Affordable
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next offers a combination of convenience, quality, and durability. Regular maintenance and proper handling will keep it functioning leak-free for years.
Pros:
- Programmable with 13 recipes
- Built-in grinder with 13 settings
- Automatic milk frother and hot/cold options
- User-friendly interface
Cons:
- Requires regular descaling
- Water filter replacement needed periodically
- Some parts may be tricky to access
Best for: Home baristas seeking a versatile, automatic espresso machine
Not ideal for: Users looking for a manual espresso experience or minimal maintenance
Bottom line: A top-tier fully automatic espresso machine that combines ease of use with advanced features, ideal for coffee enthusiasts.
De’Longhi Replacement Water Filter

Replacing your water filter regularly helps prevent mineral buildup and leaks. The De’Longhi Replacement Water Filter is designed to keep your machine performing optimally.
Pros:
- Enhances water taste
- Prevents lime scale
- Easy to install
- Maintains machine efficiency
Cons:
- Needs replacement every 2-3 months
- Additional cost over time
Best for: Maintaining water quality and preventing leaks
Not ideal for: For machines that do not use filters
Bottom line: A simple upgrade that helps keep your De’Longhi espresso machine leak-free and tasting great.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can be caused by a loose water tank, clogged filter, limescale buildup, or internal hose damage. Troubleshooting these areas often resolves the issue.
How often should I descale my De’Longhi espresso machine?
It is recommended to descale every 2-3 months, or more frequently if you have hard water, to prevent leaks and maintain performance.
Can I fix internal leaks myself?
Some minor leaks can be fixed by inspecting and tightening connections or replacing filters. For internal hose or component issues, contacting a professional or De’Longhi support is advised.
What safety precautions should I take?
Always unplug the machine before maintenance, handle parts carefully, and avoid over-tightening fittings to prevent damage.
Keep Your Espresso Flowing Smoothly
De’Longhi espresso machines are built for convenience and quality, but regular maintenance is key to preventing leaks. By following these troubleshooting steps, you can quickly identify and fix common issues, ensuring your coffee stays perfect every time.
Remember to inspect water connections, replace filters, and descale regularly. If problems persist, contact professional support to keep your machine in top shape.
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