If your De’Longhi Magnifica Evo Next Fully Automatic Espresso Machine is leaking water, it can be frustrating and disrupt your coffee routine. Water leaks can be caused by various issues, from simple blockages to more complex component failures. In this guide, we’ll walk you through practical, safe steps to identify and fix common causes of water leaks in your machine.
Always ensure your machine is unplugged before attempting any maintenance or troubleshooting to avoid electrical hazards.
Key Takeaways
| Identify the leak source | Determine if the leak is from the water tank, internal hoses, or other components. |
| Check the water tank | Ensure the tank is properly seated and free of cracks. |
| Inspect internal components | Look for blockages, damaged seals, or loose fittings. |
| Perform regular maintenance | Use descaling products and replace filters to prevent buildup. |

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
- Unplug the machine from the power outlet for safety.
- Remove the water tank carefully, checking for cracks or damage.
- Inspect the area around the water tank and internal components for visible leaks or drips.

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Step 2: Check the Water Tank and Lid
- Ensure the water tank is properly seated in its compartment.
- Remove the tank and examine the bottom and the lid for cracks or warping.
- Refit the tank securely, making sure it clicks into place.
Step 3: Inspect Internal Hoses and Seals
- Open the machine’s service panel if accessible (refer to user manual).
- Look for loose or disconnected hoses, especially near the water inlet and drain points.
- Check seals and gaskets for wear or damage; replace if necessary.
Step 4: Clear Blockages and Descale
- If you notice mineral buildup, use a descaling solution like De’Longhi EcoDecalk Descaler.
- Follow descaler instructions to remove limescale, which can cause leaks or blockages.
- Run a cleaning cycle with water afterward to rinse the system.
Step 5: Reassemble and Test
- Reassemble any panels or components you removed.
- Fill the water tank and plug in the machine.
- Run a brewing cycle without a cup to observe if the leak persists.
The Products in This Guide

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma
- ✔ Color: Stainless Steel
- ✔ Power: 1450 Watts
- ✔ Warranty: 1 Year

De’Longhi Replacement Water Filter
- ✔ Type: Water Filter
- ✔ Size: Approx. 3 inches tall
- ✔ Installation: Quick and easy
De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

The De’Longhi Magnifica Evo Next is a top-rated fully automatic espresso machine known for its convenience and quality. It features a built-in grinder, milk frother, and multiple beverage options, making it a versatile choice for espresso lovers.
Pros:
- Programmable with 13 recipes
- Built-in conical burr grinder
- Automatic milk frothing system
- Supports hot & cold beverages
Cons:
- Can be complex to disassemble for repairs
- Water leaks may require professional help
- Regular descaling needed to prevent leaks
Best for: Home baristas who want a premium, all-in-one espresso machine
Not ideal for: Users unfamiliar with appliance maintenance or troubleshooting complex parts
Bottom line: A versatile espresso machine that combines convenience with quality, but regular maintenance is key.
De’Longhi Replacement Water Filter

The De’Longhi Replacement Water Filter helps prevent mineral buildup and improves water taste, which can reduce leaks caused by scale deposits. Easy to install and replace regularly.
Pros:
- Optimizes water quality
- Prevents lime scale build-up
- Easy to install
- Enhances coffee flavor
Cons:
- Requires regular replacement
- Only compatible with select models
- Additional cost over time
Best for: Maintaining optimal water quality and preventing leaks
Not ideal for: If your machine is already heavily scaled or damaged
Bottom line: A simple upgrade to extend your machine’s lifespan and improve coffee taste.
Frequently Asked Questions
Why is my De’Longhi espresso machine leaking water?
Leaks can occur due to cracked water tanks, loose fittings, clogged internal hoses, or mineral buildup. Regular maintenance can prevent many of these issues.
How often should I descale my De’Longhi machine?
It’s recommended to descale your machine every 2-3 months, or more frequently if you have hard water. Use a descaling solution like De’Longhi EcoDecalk for best results.
Can I fix a leak myself?
Yes, many minor leaks can be fixed by checking seals, hoses, and the water tank. However, persistent or complex issues may require professional repair.
Should I replace the water filter regularly?
Absolutely. Replacing the water filter every 2 months helps prevent mineral buildup and keeps your coffee tasting great.
Keep Your Coffee Brewing Perfectly
Regular maintenance and careful inspection of your De’Longhi espresso machine can prevent water leaks and prolong its lifespan. By following these troubleshooting steps, you can ensure consistent, high-quality coffee and avoid costly repairs. If problems persist, consulting a professional or reaching out to customer support may be the best course of action.
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