De'Longhi Espresso Machine Leaking Water: Causes & Fixes

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 sourceDetermine if the leak is from the water tank, internal hoses, or other components.
Check the water tankEnsure the tank is properly seated and free of cracks.
Inspect internal componentsLook for blockages, damaged seals, or loose fittings.
Perform regular maintenanceUse 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

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 -...

As an affiliate, we earn on qualifying purchases.

Step 1: Unplug and Prepare

  1. Unplug the machine from the power outlet for safety.
  2. Remove the water tank carefully, checking for cracks or damage.
  3. Inspect the area around the water tank and internal components for visible leaks or drips.
De'Longhi Replacement Water Filter for Select Espresso Machines, DLSC002

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: 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

  1. Open the machine’s service panel if accessible (refer to user manual).
  2. Look for loose or disconnected hoses, especially near the water inlet and drain points.
  3. 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

  1. Reassemble any panels or components you removed.
  2. Fill the water tank and plug in the machine.
  3. Run a brewing cycle without a cup to observe if the leak persists.

The Products in This Guide

BEST SELLER
De'Longhi Magnifica Evo Next Fully Automatic Espresso Ma

De’Longhi Magnifica Evo Next Fully Automatic Espresso Ma

  • Color: Stainless Steel
  • Power: 1450 Watts
  • Warranty: 1 Year
TOP PICK
De'Longhi Replacement Water Filter

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

De'Longhi Magnifica Evo Next Fully Automatic Espresso Ma
OUR VERDICT
Reliable and feature-rich espresso machine
VIEW LATEST PRICE

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

Type:
Fully Automatic
Grinder:
Conical Burr, 13 settings
Milk System:
LatteCrema Hot System
Capacity:
Water tank: approx. 1.8L
Dimensions:
12.4 x 16.1 x 14.3 inches
Weight:
22.7 lbs

Bottom line: A versatile espresso machine that combines convenience with quality, but regular maintenance is key.

De’Longhi Replacement Water Filter

De'Longhi Replacement Water Filter
OUR VERDICT
Effective water filter for cleaner water
VIEW LATEST PRICE

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

Compatibility:
Select De’Longhi models
Material:
Activated carbon and ion exchange resin
Replacement Frequency:
Every 2 months

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.

Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.

You May Also Like

What’s in an Espresso Martini? Find Out the Ingredients!

Just four essential ingredients stand between you and the rich, velvety taste of a perfect Espresso Martini – but what are they?

Breville Bambino Plus vs De’Longhi Espresso Machines: Which Is Better?

Compare the Breville Bambino Plus and De’Longhi espresso machines to find the best fit for home baristas. Honest insights on features, performance, and value.

Single-Origin Vs Blend for Espresso

Loving espresso? Learn how single-origin and blended beans differ to find your perfect brew and elevate your coffee experience.

Concorde Espresso Bar – The Best Coffee Spot in Town!

Tantalize your taste buds with expertly crafted coffee concoctions and innovative espresso cocktails at Concorde Espresso Bar, where every sip is a journey.