De'Longhi EcoDecalk 500ml Descaler
326/8564£12.00
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About this product
The De'Longhi EcoDecalk descaler liquid is designed for regular maintenance across all coffee machine types, keeping bean-to-cup models, pump espresso machines, filter coffee pots, and pod brewers running smoothly. Used consistently, this descaler tackles scale build-up before it causes premature breakdowns, helping your machine heat more efficiently and deliver better-tasting coffee with richer crema every time you brew.
You'll find it works across the board with any coffee machine, so whether you're maintaining a manual espresso setup or a fully automatic bean-to-cup system, this descaler handles the hard water deposits that accumulate over time. It comes with a manufacturer's guarantee and is a straightforward way to protect your investment and keep your morning coffee tasting exactly as it should.
- Suitable for use with Pod Coffee Machines & Espresso Coffee Machines & Bean To Cup Coffee Machines .
- Dishwasher Safe: No.
- Size H19, W8, D8cm.
- Manufacturer's 1 year guarantee.
- Box Contents: Descaler.
- Model number: 5513296041.
- EAN: 8004399329492.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.8
520 reviews
98%
Recommended this product
Customers Say
Effective descaler for coffee machines, especially De'Longhi. Easy to use, good value with multiple uses per bottle, leaves no aftertaste, and improves machine performance.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Easy to use.
Always use this in my coffee machine. I've had the machine years now, so that is testament to this working well I guess. And the used solution will still fully descale my kettle each time, double win.
Bikernick27, 45 - 54
Hopefully doing the job!
I have used the descaling agent as advised and I trust that it is doing the necessary. I have no reason to doubt that or for complaint so far.
brucegf, 65 or over
Excellent descaler for espresso machines
I bought this a week ago and have seen excellent descaling results with my espresso machine (I own a De'Longhi Dedica Arte). I would definitely recommend this product. The bottle has level markings which is excellent for pouring the right dose per descaling session.
Kareem, 18 - 24
Ok
Seemed to work, but would have helped if it had basic instructions such as ratio water to descaler . I had to Google for advice.
Jan
Useful for coffee machines
Bought this to descale coffee machine as I live in hard water area. Works well
Nespresso, 65 or over
Good performance
Quick pick up, you can use it up x5 times, great product, does what it says. Would recommend.
Audrius, 35 - 44
Love the product
I bought this a few months ago and I am very happy with the product. It is easy to use it. I will buy again when it's done. One bottle can be used multiple times, so it's efficient and also cheap. I think liquid is much easier to use it than tablets. Thanks.
gherase, 55 - 64
Great service
Very happy with the product & service
Carlos, 55 - 64
Good
Good size bottle and price to last. Easy ordering and in stock
Helen50, 45 - 54
Good limescale remover
Good performance on coffee maker and also kettle to clean from limescale. I use this cleanser for years now, and I'm overall satisfied.
Jack, 45 - 54
Hello Lg,
I can advise the following for the De'Longhi EcoDecalk 500ml Descaler:
Suitable for use with Pod Coffee Machines & Espresso Coffee Machines & Bean To Cup Coffee Machines. However please check the manufacturer requirements to ensure that this is fully suitable.
Thanks for using Q & A.
Hello Chelle.
After contacting our suppliers they have advised for the De'Longhi EcoDecalk 500ml Descaler.
We wouldn’t recommend using the De'Longhi EcoDecalk Descaler on a Smeg bean-to-cup coffee machine, as doing so may affect your warranty. To ensure proper care and maintain warranty coverage, it's best to use descaling products specifically approved by Smeg.
Thank you for using Q&A.
Hi Maz,
It is recommended to descale with the De'Longhi EcoDecalk 500ml Descaler every 3-6 months. This can vary depending on how hard your water is and how often you use your coffee machine.
Thanks for using Q&A
Hello Jack the supplier of the De'Longhi EcoDecalk 500ml Descaler has advised that this is suitable for all coffee machines, including bean to cup machines, pump espresso machines, filter coffee pots, pod machines.
Thanks for using Q&A.
Hi JD
De'Longhi EcoDecalk 500ml Descaler:
The descaler is safe to use with all coffee machines. However, it is advised to refer to the coffee machines manual, if desalers can be used and the type.
Thank you for using Q&A.
Hello Bebo.
De'Longhi EcoDecalk 500ml Descaler:
Yes this is suitable for use with Pod Coffee Machines & Espresso Coffee Machines & Bean To Cup including the delonghi dedica EC685 and EC785 model.
Thank you for using Q&A.
Hi Sue,
De'Longhi EcoDecalk 500ml Descaler
Having checked I can see this is only suitable to be used with De'Longhi coffee machines.
Thanks for using Q&A.
Hello Mrs B,
After checking with our supplier, they have advised for the De'Longhi EcoDecalk 500ml Descaler: ''Our Ecodecalk is designed to be used with De'Longhi coffee machine. We would recommend looking for a descaler designed for Kettles.''
Hope this helps.
Thank you for using Q & A.
Hi there
Our supplier has advised that you should use 100ml of descaler diluted in hot water and leaving it to soak in the kettle. You do not need to boil the kettle.
I hope this helps
Thanks for using Q&A
Hello Matt,
Our supplier has advised that you should use 100ml of descaler diluted in hot water and leaving it to soak in the kettle. You do not need to boil the kettle.
I hope this helps
Thanks for using Q&A
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.