If your De’Longhi Magnifica Evo is leaking water, it can be frustrating and may affect your coffee experience. Identifying the cause and applying the right fix can save you time and money. This guide provides clear, safe instructions to help you troubleshoot and resolve common water leakage issues in your espresso machine.
Key Takeaways
| Identify leak sources | Water leaks often originate from the water tank, internal hoses, or seals. |
| Routine maintenance matters | Regular descaling and filter replacement prevent leaks caused by mineral buildup. |
| Check for cracks or damage | Inspect the water tank and internal components for cracks or damage. |
| Follow safe troubleshooting steps | Always unplug the machine before inspecting or repairing to avoid electrical hazards. |

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Step 1: Unplug and Empty the Water Tank
- Unplug your De’Longhi Magnifica Evo from the power outlet for safety.
- Remove the water tank carefully from the machine.
- Empty any remaining water and inspect for cracks or damage.

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Designed to optimize the water quality
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Step 2: Check for Leaks in the Water Tank and Seals
- Examine the water tank for visible cracks or warping.
- Inspect the rubber seals and gaskets around the tank connection and inside the machine.
- Replace any damaged seals or the entire water tank if cracks are present.
Step 3: Clean and Descale the Machine
- Use a descaling solution like De’Longhi EcoDecalk to remove mineral buildup that may cause leaks.
- Follow the instructions specific to your descaler for safe and effective cleaning.
- Run a descaling cycle to clear internal pipes and valves.
Step 4: Reassemble and Test
- Replace the water tank securely, ensuring seals are properly seated.
- Fill the tank with fresh water and plug in the machine.
- Run a test brew to observe if the leak persists.
Additional Tips and Warnings
- Always disconnect the machine before inspecting internal parts.
- Do not attempt repairs if you’re unsure; contact a professional or De’Longhi support.
- Replace filters regularly to prevent mineral buildup and leaks.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Color: Black
- ✔ Power: 1450W
- ✔ Warranty: 1 year

De’Longhi Replacement Water Filter
- ✔ Color: White/Blue
- ✔ Shelf life: 2 years
- ✔ Price: Affordable
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next Fully Automatic Espresso Machine is a highly-rated, versatile coffee maker that combines convenience with quality. Its programmable features and built-in grinder make it a favorite among coffee enthusiasts, but like all machines, it requires proper maintenance to prevent issues like leaks.
Pros:
- Easy to use with one-touch recipes
- Built-in grinder with multiple settings
- Automatic milk frother for variety
- Customizable drink options
Cons:
- Can develop leaks if not maintained
- Requires regular descaling
- Water tank can be bulky
Best for: Coffee lovers seeking a fully automatic, customizable espresso experience
Not ideal for: Users uncomfortable with routine maintenance or repairs
Bottom line: A versatile espresso machine that performs well with proper maintenance.
De’Longhi Replacement Water Filter

Replacing your water filter regularly helps prevent mineral buildup that can lead to leaks and scale issues. The De’Longhi Replacement Water Filter is easy to install and enhances water quality for optimal machine performance.
Pros:
- Improves water taste
- Reduces limescale buildup
- Easy to install
- Extends machine lifespan
Cons:
- Requires periodic replacement
- Additional cost
- Limited compatibility
Best for: Maintaining water quality and preventing leaks
Not ideal for: Machines with built-in filtration systems already integrated
Bottom line: A straightforward upgrade to keep your espresso machine running smoothly.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can be caused by damaged seals, cracks in the water tank, mineral buildup, or internal component failure. Regular maintenance and inspection can prevent many of these issues.
How often should I descale my espresso 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 and performance issues.
Can I fix a crack in the water tank myself?
Small cracks may be temporarily sealed with food-safe silicone, but for safety and durability, it’s best to replace the water tank or consult a professional.
What should I do if the leak persists after cleaning?
If cleaning and inspecting seals don’t resolve the leak, contact De’Longhi customer support or a qualified technician for further assistance.
Keep Your Coffee Flowing Smoothly
Regular maintenance, including descaling and inspecting seals, is key to preventing water leaks in your De’Longhi espresso machine. By following these troubleshooting steps, you can enjoy delicious coffee without interruptions. If problems persist, professional repair or replacement parts may be necessary to restore optimal performance.
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