De'Longhi EcoDecalk Descaler, Universal Descaling Solution for Coffee & Espresso Machines, 16.90 oz (5 uses)
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Availability:
Only 2 left in stock, order soon!
Arrives
Friday, May 8
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Size: 16.9 Fl Oz (Pack of 1)
Features
- FROM DE'LONGHI. The world-leader in espresso machines.
- KEEP YOUR MACHINE RUNNING SMOOTHLY AND YOUR COFFEE TASTING GREAT. The timely use of this product will help your machines performance, keeping a consistent speed to brew, and the ideal temperature cup after cup.
- POWERFUL, SAFE AND EFFECTIVE FORMULA. A fast-acting descaling agent with the ideal concentration of plant-based lactic acid that is formulated to effectively and safely remove limescale and mineral deposits.
- UNIVERSALLY COMPATIBLE WITH OTHER BRANDS. As worldwide leaders, we intimately understand coffee and espresso machines. Our unique solution is suitable for other brands and models of coffee makers such as Breville, Ninja, Philips and others.
- 15 MONTH SUPPLY. The frequency of use of the machine determines the limescale build up - for an average household it is suggested to descale approximately every 3 months.
- EASY-TO-USE. Simply pour 100ml (1 dose) per descaling process and follow the directions of your coffee or espresso machine.
Description
The naturally occuring minerals found in water can build-up inside your coffee machine, causing premature breakdown. The De'Longhi EcoDescaler 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 ecological, fast-acting descaling agent has been scientifically formulated and tested to effectively and safely remove limescale and mineral deposits. As worldwide leaders, we intimately understand coffee and espresso machines. Our unique solution is suitable for other brands and models of coffee makers.
Brand: De'Longhi
Item Form: Liquid
Scent: Natural
Specific Uses For Product: Cleaning solution for coffee makers, Cleaning solution for espresso machines
Material Feature: Natural
Is Discontinued By Manufacturer : No
Product Dimensions : 3.11 x 3.11 x 7.48 inches; 1.1 Pounds
Item model number : DLSC500
Date First Available : January 17, 2011
Manufacturer : De'Longhi
Best Sellers Rank: #599 in Home & Kitchen (See Top 100 in Home & Kitchen) #5 in Coffee & Espresso Machine Cleaning Products
#5 in Coffee & Espresso Machine Cleaning Products:
Customer Reviews: 4.8 4.8 out of 5 stars (123,822)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, May 8
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Size: 16.9 Fl Oz (Pack of 1)
I’ve been using the De’Longhi EcoDecalk Descaler for over a year now, and I can confidently say it’s one of the most essential maintenance products for any espresso or coffee machine owner. Why I keep coming back to this product: • ✅ Highly effective – It removes scale buildup without leaving any residue or weird smell behind. I’ve used it on my De’Longhi Magnifica and also on a smaller Nespresso machine — worked flawlessly on both. • ✅ Eco-friendly – It’s plant-based and biodegradable, which is important to me since I’m using it regularly. • ✅ Easy to use – Clear instructions on the label, and one bottle gives you 5 full uses, making it good value for the price. • ✅ Better coffee after each cycle – The difference in flavor and crema after descaling is real. My espresso shots taste cleaner and more balanced. • ✅ Machine runs quieter and smoother – Every time I descale, I notice my machine works almost like new. Pro tip: Run a full rinse cycle after descaling and wipe down the drip tray and spouts. You’ll be surprised how much residue can build up even if you don’t see it. It’s easy to overlook descaling, but using EcoDecalk regularly has extended the life of my machine and improved my daily coffee experience. It’s now part of my monthly routine.
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Reviewed in the United States on August 1, 2025 by Mykhailo Pysmennyi Mykhailo Pysmennyi
Size: 16.9 Fl Oz (Pack of 1)
This bottle lasts me a while, through 3-4 decalcifying sessions. I find the price reasonable here and the item came wrapped in plastic for safety. However, this time the box and plastic did have a small puncture in it, but it didn't affect the bottle of solution inside, so it's fine.
Reviewed in the United States on January 18, 2026 by rapidtraveler
Size: 16.9 Fl Oz (Pack of 1)
I had used Keurig Descaling Solution since I bought my latest machine. Faithfully. Not necessarily from this seller or even site, but the same product, and it's expensive. A long-time Keurig (indeed, Cuisinart before that) owner, I am familiar with the signs that a descaling is necessary, and my current machine will even tell me when I forget. Tiring of the expense and noting the ingredient list for a knock-off product that listed it, I perused Amazon for citric acid, the non-toxic base ingredient Keurig uses. I found it in many forms: powder, liquid, even tablets. The price varied extensively, but when I saw this product from such a respected name and at a great price per use and in my beloved Subscribe and Save program, I knew I had to give it a shot. It works like a charm. I'd say, better than the OEM Keurig solution and for half the cost per use. There are four applications in this bottle, while you use the whole bottle of the Keurig brand. While it's simpler to pour the entire bottle in the tank, it's much more spendy. The De'Longhi does have one issue: the instructions can be difficult to locate in English or whichever language is your primary. You'll need to lift the sticky tape that many manufacturers of bottle products are now using and page through all the paper to find your language, but the directions are likely there for you, and they are definitely included in English - after all the safety warnings. Keep looking! There are handy markings on the side of the bottle, as well, so just pour out the amount to the next mark into the tank and you're ready to continue. I have found that the machine actually responds better and needs descaling less often with this product than when I used the OEM Keurig solution, and I run a LOT of KCups. I use the brewer often, for coffee, tea, chai, whatever. I even use it to start hot water for cooking at times. My husband uses it, too, though just for coffee. So, it will need more descaling than average, I expect, and this product is the one I'll be using until I find something better. Right now, I see no reason to go looking for one, since it's a great product at a nice price. With Subscribe and Save, I get an even better price, too! I do recommend you give it a try in your machine. It's wonderful.
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Reviewed in the United States on April 5, 2017 by Robin Alwine
Size: 16.9 Fl Oz (Pack of 2)
Works well
Reviewed in the United States on February 20, 2026 by gbl24
Size: 16.9 Fl Oz (Pack of 1)
Used it to descale my delonghi magnifico eva coffee machine. Did a pretty decent job, can use it for the next few cleaning cycles as well. Good price as well.
Reviewed in the United States on January 22, 2026 by Omair Khan
Size: 16.9 Fl Oz (Pack of 1)
Machine started to act up within 1.5 months of daily use. Thought the machine was the problem and don’t think it could even be clogged with scaling issues. Tried different beans, grind settings, and sizes to no avail for 1 week. Then the machine notifies me to perform a descaling. lol. Luckily I had ordered this for future use about 2 weeks after the new machine. It solved the problem instantly (well 30 minutes after the process of the descaling was completed). I’m critical of lots of items and companies that circumvent quality to consumers. This product was absolutely worth the time and effort. Don’t think twice and simply buy this for when it happens you can resolve it.
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Reviewed in the United States on January 5, 2026 by Mahlee
Size: 16.9 Fl Oz (Pack of 1)
Works Wonders!
Reviewed in the United States on February 13, 2026 by Michael S.
Size: 16.9 Fl Oz (Pack of 1)
I purchased a used espresso machine on FB Marketplace and then ordered this product to get it cleaned. It’s a great product. It does everything that it say it’ll do. 10/10⭐️ *wear gloves when using this product.
Reviewed in the United States on February 21, 2026 by Asia