Decalk Descaler, 16.9 Oz.

$19.95
Offers & Perks

Product Details

Web ID: 5677980

  • Features

    • The naturally occurring minerals found in water can build-up inside your coffee machine, causing premature breakdown.
    • The De'Longhi Descaler significantly reduces the likelihood of premature breakdown from scale build-up , which in turn improves the machine's performance, keeping a consistent brew temperature and flavor.
    • De'Longhi's fast-acting descaling agent has been scientifically formulated and tested to effectively and safely remove limescale and mineral deposits
    • 16.9 oz.
    • Dimensions: 2.677" x 3.15" x 7.52"
    • Get help choosing the right coffee machine with the Bloomingdale's Coffee Machine Guide
    • 50% lactic acid/50% water
    • Made in Italy

  • Shipping & Returns

    • This item may not be shipped to U.S. Virgin Islands, Armed Forces Europe, Alaska, Hawaii, Armed Forces Americas, Puerto Rico, Marshall Islands, Armed Forces Pacific, American Samoa, Federated States of Micronesia, Northern Mariana, Palau, Guam
    • California and Minnesota customers call 1-800-777-0000 for free shipping information.
    For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • Customers consistently find this descaler effective for maintaining their coffee machines.
  • The product is described as easy to use, with clear instructions often provided on the bottle or by the machine.
  • Many customers report that using this descaler helps keep their coffee machines running smoothly and extends their lifespan.
  • Reviewers note that the descaler helps ensure good coffee taste and prevents buildup in their machines.
AI-generated summary from 120 customers reviews.
4.8/5

125 star ratings & reviews

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108
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6 customer images

125 reviewssorted by Newest

External reviewer
13 days ago

Very good maintenance product for my machine

I have used this product for sometime now & it works first time as described

Customer review from De'Longhi

Coffee Day
22 days ago

Cleaned mine 1st Time

The decalsifier works well. I am glad the measurements needed are located on the water tank.

Customer review from De'Longhi

Tia
23 days ago

Convenient

The measurement is on the bottle which makes it easy for multiple descaling.

Customer review from De'Longhi

Sharon
3 months ago
from Hobart, Tasmania

Excellent value

I always use DeLonghi coffee machine descaler, it works and I wouldn't trust any other ★

Recommends this product

Customer review from De'Longhi

Winston
4 months ago
Date of use:2026-05-23 04:34:41

DLSC500 EcoDecalk

First time using this product, odour was strong, but it seemed to work well.

Recommends this product

Customer review from De'Longhi

Anniec
5 months ago
from WATSONIA NTH
Date of use:2026-04-29 08:04:33

GOOD COFFEE MACHINE CLEANER

Good cleaner. Coffee machine tells me when to clean and gives me step by step instructions. Been using this since I bought my coffee machine. Would recommend using .

Recommends this product

Customer review from De'Longhi

Chris F
6 months ago
Date of use:2026-04-06 01:29:24

Buy this descaler!

Excellent descaler for your machine. It does exactly what it says it does.

Recommends this product

Customer review from De'Longhi

Kellynn
6 months ago

Works consistently

Shipped quickly and always does the job. I've only ever ordered the DeLonghi decalk for my DeLonghi machine because I know its dependable.