If your De’Longhi Magnifica Evo espresso machine is leaking water, it can be frustrating and disruptive to your coffee routine. Often, leaks are caused by simple issues like a worn gasket, clogged valves, or a faulty water connection. This guide provides clear, practical steps to identify and fix water leaks, helping you restore your machine’s performance without costly repairs.
Always prioritize safety and ensure the machine is unplugged before starting any troubleshooting steps. Regular maintenance can also help prevent future leaks and keep your espresso machine running smoothly.
Key Takeaways
| Identify the leak source | Check for visible water pooling or drips around specific parts. |
| Inspect key components | Look at the water tank, gaskets, and valves for damage or blockages. |
| Clean and replace parts | Clear any clogs, and replace worn gaskets or seals. |
| Test after repairs | Run the machine without coffee to ensure leaks are fixed. |

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 Worldwide Espresso Machine Maker* *Independent Research Institute, Sales Leader, Full Year 2025
As an affiliate, we earn on qualifying purchases.
Step 1: Unplug and Empty the Machine
- Ensure the espresso machine is unplugged from the power source.
- Remove the water tank and empty any remaining water.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
As an affiliate, we earn on qualifying purchases.
Step 2: Locate the Leak Source
Inspect around the water tank connection, steam wand, and internal components for visible leaks or drips. Look for cracks, loose fittings, or worn seals.
Step 3: Check and Replace Gaskets and Seals
- Remove the water tank and examine the gasket or seal where it connects to the machine.
- Replace any damaged or worn gaskets with a new one, such as the De’Longhi Replacement Water Filter if applicable.
Step 4: Clear Blockages and Clean Components
Use a soft brush or cloth to clean valves, nozzles, and other internal parts. If you notice mineral buildup, consider descaling with a descaling solution like De’Longhi EcoDecalk.
Step 5: Reassemble and Test
- Reattach all components securely and refill the water tank.
- Plug in the machine and run a water cycle without coffee to check for leaks.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Color: Stainless Steel
- ✔ Weight: 22.5 lbs
- ✔ Warranty: 1 year

De’Longhi Replacement Water Filter
- ✔ Material: Activated Carbon and Ion Exchange Resin
- ✔ Capacity: Up to 60 liters
- ✔ Replacement Indicator: Yes
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next Fully Automatic Espresso Machine offers exceptional performance with programmable features and a built-in grinder. Ensuring your water is clean and free from mineral buildup can prevent leaks and extend your machine’s lifespan.
Pros:
- High-quality grinding system
- Automatic milk frother
- Multiple drink options
- User-friendly interface
Cons:
- Higher price point
- Complex maintenance for beginners
- Potential for leaks if not maintained
Best for: Home baristas seeking a versatile, automatic espresso machine
Not ideal for: Users looking for a simple, manual espresso maker
Bottom line: A premium, feature-rich espresso machine that benefits from regular maintenance and proper use.
De’Longhi Replacement Water Filter

Using the De’Longhi Replacement Water Filter can help prevent mineral buildup that causes leaks and performance issues. It’s easy to install and ensures better-tasting coffee.
Pros:
- Improves water quality
- Prevents lime scale
- Easy to install
- Enhances machine lifespan
Cons:
- Requires regular replacement
- Additional cost
- Compatibility limited to certain models
Best for: Maintaining optimal water quality
Not ideal for: If you prefer descaling over filtering
Bottom line: An easy upgrade to keep your machine running smoothly and improve coffee flavor.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can be caused by worn gaskets, blockages, mineral buildup, or loose fittings. Regular maintenance and inspection can prevent most issues.
How often should I descale my machine?
It’s recommended to descale every 2-3 months or more frequently if you have hard water, using a descaling solution like De’Longhi EcoDecalk.
Can I fix a leak myself, or do I need professional help?
Most minor leaks can be fixed with simple steps like replacing gaskets or clearing blockages. For major issues, consult a professional or contact De’Longhi support.
Keep Your Coffee Perfect with Proper Maintenance
Regularly inspecting and maintaining your De’Longhi espresso machine can prevent leaks and ensure it continues to brew delicious coffee. Simple tasks like replacing worn gaskets, cleaning valves, and using quality filters go a long way. With patience and care, your machine can provide great-tasting espresso for years to come.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.