If your De’Longhi Magnifica Evo espresso machine is leaking water, it can disrupt your daily coffee routine. Leaks are often caused by internal blockages, worn-out seals, or mineral buildup. This guide provides practical, safe steps to identify and fix the issue, helping you restore your machine’s performance.
Key Takeaways
| Identify common causes | Leaks often stem from blockages, worn seals, or mineral buildup. |
| Safety first | Always unplug the machine before attempting repairs. |
| Regular maintenance | Descale and replace filters to prevent leaks. |
| Step-by-step fixes | Follow clear instructions to troubleshoot effectively. |

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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Unplug and Prepare Your Machine
- Ensure the espresso machine is turned off and unplugged from the power outlet.
- Allow it to cool down if recently used, to prevent burns or injuries.
- Remove any removable parts like the water tank and drip tray for inspection.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
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Check the Water Tank and Connections
- Inspect the water tank for cracks, damage, or improper seating.
- Ensure the water tank is securely fitted back into place.
- Look for any leaks or drips around the connection points.
Inspect Seals and Gaskets
Leaks can be caused by worn or damaged seals and gaskets. Carefully examine the seals around the water inlet, brew group, and other accessible areas. Replace any that appear cracked, brittle, or worn out.
Clean and Descale the Machine
- Use a descaling solution like De’Longhi EcoDecalk to remove mineral buildup, which can cause blockages and leaks.
- Follow the manufacturer’s instructions for descaling frequency—typically every 2-3 months.
- Rinse thoroughly after descaling to ensure no residue remains.
Test the Machine After Repairs
Reassemble the machine, refill the water tank, and plug it in. Run a short brew cycle to check if the leak persists. If water still leaks, further inspection or professional repair might be necessary.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Grind Settings: 13
- ✔ Brew Options: Espresso, Latte, Cappuccino, Americano
- ✔ Milk System: LatteCrema Hot System

De’Longhi Replacement Water Filter
- ✔ Filter Type: Water filtration
- ✔ Replacement Interval: 2-3 months
- ✔ Compatibility: Select De’Longhi models
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next offers a powerful combination of convenience and quality. Its programmable features and built-in grinder make it a favorite among espresso enthusiasts. Regular maintenance helps prevent leaks and keeps your machine running smoothly.
Pros:
- User-friendly interface
- Built-in grinder with 13 settings
- Automatic milk frother
- Programmable drink options
Cons:
- Can be complex for beginners
- Requires regular descaling
- Higher price point
Best for: Coffee lovers seeking convenience and quality in one machine
Not ideal for: Users looking for a simple, non-automatic machine
Bottom line: A top-tier fully automatic espresso machine with smart features 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 ensures cleaner water and maintains machine efficiency.
Pros:
- Improves water quality
- Easy to install
- Prevents limescale buildup
- Enhances coffee flavor
Cons:
- Requires replacement every 2-3 months
- Additional cost
Best for: Maintaining optimal water quality and machine longevity
Not ideal for: If your machine is leaking due to internal damage or worn seals
Bottom line: A simple upgrade to keep your espresso machine functioning flawlessly.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks often occur due to damaged seals, blockages from mineral buildup, or cracks in the water tank. Regular maintenance and inspection help prevent leaks.
How often should I descale my machine?
It’s recommended to descale every 2-3 months, or more frequently if you have hard water, to prevent mineral buildup and leaks.
Can I fix a leak myself?
Yes, if the leak is caused by seals, blockages, or mineral deposits. However, if the damage involves internal components or cracks, professional repair is advised.
What products can help prevent leaks?
Using a water filter like the De’Longhi Replacement Water Filter and regular descaling with EcoDecalk can significantly reduce the risk of leaks caused by mineral buildup.
Keep Your Espresso Brewing Perfectly
Regular maintenance, timely replacement of worn parts, and proper cleaning are key to preventing leaks in your De’Longhi espresso machine. By following these troubleshooting steps, you can enjoy consistently great coffee and extend the life of your machine. If issues persist, professional repair or contacting customer support is recommended.
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