If your De’Longhi Magnifica Evo espresso machine is leaking water, it can disrupt your morning routine and cause potential damage. Understanding common causes and following safe, practical steps can help you fix the leak and restore your machine’s performance.
This guide provides clear, step-by-step instructions to identify the source of the leak and implement effective solutions, ensuring your coffee maker stays in top condition.
Key Takeaways
| Identify the leak source | Check hoses, water tank, and seals. |
| Regular maintenance helps | Descale and replace filters periodically. |
| Safety first | Unplug the machine before inspecting or fixing. |
| Use recommended parts | Replace worn seals and filters with genuine parts. |

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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Step 1: Unplug and Prepare
- Ensure the machine is turned off and unplugged from the power outlet.
- Allow the machine to cool if recently used.
- Remove the water tank carefully.

De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002
Designed to optimize the water quality
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Step 2: Inspect for Visible Leaks
- Check hoses and connections for cracks or disconnections.
- Look for water pooling around the machine’s base or underneath components.
- Examine the water tank and seals for cracks or looseness.
Step 3: Tighten or Replace Faulty Parts
- If a hose or connection is loose, tighten securely.
- Replace any cracked or damaged hoses with genuine replacements.
- Inspect and replace worn or damaged seals, especially in the water tank area.
Step 4: Clean and Descale the Machine
- Use a descaling solution like De’Longhi EcoDecalk to remove mineral buildup that can cause leaks.
- Follow manufacturer instructions for descaling frequency (typically every 3-6 months).
- Rinse thoroughly after descaling to ensure no residue remains.
Step 5: Test the Machine
- Reassemble all parts securely.
- Fill the water tank and plug in the machine.
- Turn on and run a water-only cycle to check for leaks.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Weight: 20.7 pounds
- ✔ Color: Black/Red
- ✔ Warranty: 1 Year

De’Longhi Replacement Water Filter
- ✔ Filter Type: Replacement Water Filter
- ✔ Brand: De’Longhi
- ✔ Size: Standard
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next is a super automatic espresso maker with a built-in grinder and milk frother, offering versatile drink options. Regular maintenance and proper handling can prevent leaks and prolong its lifespan.
Pros:
- Programmable with 13 recipes
- Built-in grinder with 13 settings
- Automatic milk frothing system
- High user ratings
Cons:
- Can be complex to disassemble
- Requires regular descaling
- Water tank may leak if not properly fitted
Best for: Coffee enthusiasts seeking convenience and variety
Not ideal for: Users preferring manual espresso machines or minimal maintenance
Bottom line: A versatile espresso machine with comprehensive features, but regular maintenance is key to preventing leaks.
De’Longhi Replacement Water Filter

Using a genuine De’Longhi water filter can significantly reduce the risk of leaks caused by mineral buildup. It also improves the taste of your coffee and extends your machine’s lifespan.
Pros:
- Improves water quality
- Prevents limescale build-up
- Easy to install
- Enhances coffee flavor
Cons:
- Requires replacement every 2 months
- Additional cost
Best for: Maintaining optimal water quality and machine performance
Not ideal for: If you prefer bottled or filtered water instead of using filters
Bottom line: Using the proper water filter can help prevent leaks and improve coffee taste.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can be caused by loose hoses, cracked seals, mineral buildup, or a damaged water tank. Regular inspection and maintenance help prevent leaks.
How often should I descale my De’Longhi machine?
It’s recommended to descale every 3-6 months, depending on water hardness and usage, to prevent mineral buildup that can cause leaks.
Can I fix the leak myself?
Yes, many leaks are solvable with basic inspection, tightening connections, replacing seals, or descaling. Always unplug the machine before attempting repairs.
When should I replace the water filter?
Replace the water filter approximately every 2 months or as indicated by the machine’s filter timer to maintain optimal water quality and prevent leaks.
Keep Your Coffee Flowing Smoothly
Leaking water from your De’Longhi espresso machine can be a common issue but is often easy to fix with proper diagnosis and maintenance. Regularly inspecting hoses, seals, and descaling your machine will help prevent future leaks and ensure your coffee tastes great every time. Remember to use genuine replacement parts and filters for the best results.
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