If your De’Longhi Magnifica Evo espresso machine is leaking water, it can be frustrating and disrupt your coffee routine. Leaks often stem from issues like clogged filters, worn-out seals, or internal blockages. This guide provides clear, safe steps to identify and resolve common causes of water leaks, helping you restore your machine’s performance efficiently.
Key Takeaways
| Identify the source of the leak | Locating where water is escaping helps target the fix. |
| Check for clogs and blockages | Blocked filters or pipes can cause leaks. |
| Inspect seals and gaskets | Worn or damaged seals often lead to water escaping. |
| Perform regular descaling | Mineral buildup can cause internal issues and leaks. |

De'Longhi Magnifica Evo Next Automatic Espresso Machine, Frother, Silver
- Worldwide Espresso Machine Leader: Top global manufacturer in 2025
- 13 One-Touch Beverage Recipes: Espresso, Latte, Cappuccino, and more
- Built-In Conical Burr Grinder: 13 grind settings for optimal extraction
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Step 1: Turn Off and Unplug Your Machine
Always disconnect your De’Longhi espresso machine from the power source before starting any troubleshooting. This ensures safety and prevents accidental damage while inspecting or handling internal components.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
- Enhances water quality: Optimizes water for better taste
- Prevents lime scale: Improves machine performance
- Ensures cleaner water: Provides better tasting coffee
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Step 2: Empty and Inspect the Water Reservoir
- Remove the water tank carefully from the machine.
- Check for cracks, damage, or debris that could cause leaks.
- Clean the tank thoroughly and reseat it securely.
Step 3: Check the Water Filter and Replace if Needed
If your machine uses a water filter, a clogged or worn filter can cause pressure issues leading to leaks. Consider replacing the De’Longhi Replacement Water Filter (asin=B00CXQ9GQ8) for optimal performance.
Step 4: Inspect the Seals and Gaskets
- Look for visible signs of wear, cracks, or displaced seals around the brew head, water inlet, or other connection points.
- Replace any damaged gaskets or seals to prevent water from escaping.
Step 5: Clear Internal Blockages and Descale
Mineral deposits can cause internal blockages, increasing pressure and causing leaks. Use a descaling solution like the De’Longhi EcoDecalk Descaler (asin=B0021IOTTW) following the manufacturer’s instructions to keep internal pathways clear.
The Products in This Guide
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next Fully Automatic Espresso Machine offers exceptional convenience with its one-touch recipes and built-in grinder. Regular maintenance, including fixing leaks, ensures this machine continues to deliver top-quality coffee.
Pros:
- Programmable with 13 recipes
- Built-in grinder with 13 settings
- Automatic milk frother for creamy drinks
- Versatile hot and cold brewing
Cons:
- Complex internal components may require professional repair if leaks persist
- Requires regular descaling and filter changes
Best for: Coffee lovers seeking an all-in-one espresso machine
Not ideal for: Users who prefer simple, manual machines
Bottom line: A reliable choice for coffee enthusiasts who value convenience and quality.
De’Longhi Replacement Water Filter

Replacing your water filter regularly with the De’Longhi Replacement Water Filter helps reduce mineral buildup, preventing leaks and ensuring the best-tasting coffee.
Pros:
- Enhances water quality
- Prevents lime scale buildup
- Easy to install
- Compatible with select models
Cons:
- Needs periodic replacement
- Additional cost over time
Best for: Maintaining machine performance and flavor quality
Not ideal for: If your machine is severely damaged or leaking due to seals
Bottom line: A simple upgrade that keeps your espresso machine running smoothly.
Frequently Asked Questions
Can a leak be caused by a broken seal?
Yes, worn or damaged seals are a common cause of water leaks. Inspect all seals and gaskets, replacing any that show signs of wear.
Is descaling necessary to fix leaks?
Descaling helps remove mineral deposits that can block internal pathways, reducing pressure that may cause leaks. Regular descaling with products like De’Longhi EcoDecalk can prevent this issue.
When should I replace the water filter?
Replace the water filter approximately every 2 months or as indicated by your machine’s filter change indicator to maintain optimal water flow and prevent leaks.
Should I call a professional if the leak persists?
If you’ve completed all troubleshooting steps and the leak continues, it’s best to consult a professional or authorized service center to avoid further damage.
Keep Your Espresso Machine Leak-Free and Brewing Perfectly
Regular maintenance and prompt troubleshooting can extend the life of your De’Longhi espresso machine. By inspecting seals, replacing filters, and descaling periodically, you can minimize leaks and enjoy your favorite coffee without interruptions. If problems persist, professional repair is recommended to ensure safe and effective operation.
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