





♻️ Keep your coffee fresh and your machine flawless — because every cup deserves perfection!
De'Longhi Original EcoDecalk is a universal, biodegradable descaler designed for fully automatic coffee machines and coffee makers. Each twin pack contains two 500 ml bottles, providing 10 descaling cycles to prevent scale buildup, extend machine life, and enhance coffee flavor. Safe, non-corrosive, and recommended by De'Longhi, it’s the essential maintenance product for coffee aficionados who demand peak performance.













| ASIN | B08VJJ1V19 |
| Best Sellers Rank | 4,395 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 17 in Coffee Machine Descalers |
| Brand | De'Longhi |
| Capacity | 33.81 Fluid Ounces |
| Colour | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (7,443) |
| Date First Available | 18 Mar. 2021 |
| Item Weight | 907 g |
| Material | Plastic |
| Model Number | DLSC502 |
| Product Dimensions | 6.8 x 7.3 x 19.1 cm; 907.18 g |
| Special Features | Cleaning |
| Volume Capacity | 1000 Millilitres |
R**F
Right product for the job.
Used this product because it’s de longhi recommended product for my coffee machine. It’s a great price that will probably last me a year. Used the recommended dose followed my Machines instructions which resulted in successfully completing the descaling cycle.
W**S
Works perfectly with the Magnifica Evo
Picked this up for our De’Longhi Magnifica Evo and it does exactly what it should. Each bottle gives five cleans, so the twin pack covers ten cycles in total, which makes it decent value. Using it is straightforward – the machine runs through the process without any fuss, and afterwards the coffee tastes as it should, with no odd aftertaste. Helps keep the machine running smoothly and gives peace of mind that it’s properly looked after. It’s not the most exciting purchase, but it’s one of those essentials that just works. If you’ve got a De’Longhi machine, it’s the right stuff to use.
D**N
Easy to measure
Owning an Eletta Explore means keeping the complex milk systems and cold brew technologies running cleanly is a priority. The bottle design features clear level markings on the side, removing the need for a measuring jug. Pouring the fluid into the water tank happens without spilling a drop. The liquid mixes with the water instantly and does not create any thick foam that might block the internal pipes. Running the standard descaling program revealed an immediate improvement in performance. The pump had started to sound a little strained when brewing a large carafe, but after the cycle finished, the operation became significantly quieter. The water flow is now smooth and consistent, without the sputtering that had started to appear during the To-Go cup function. The temperature of the hot espresso shots has returned to being properly hot, rather than just lukewarm. The formula is completely odourless. There was no harsh chemical smell filling the kitchen during the cleaning process, and the first cup of coffee brewed afterwards tasted fresh with no lingering residue. It washed out of the system with just one rinse cycle. The biodegradable nature of the ingredients is a positive factor for those conscious of waste. The twin pack provides enough solution for multiple treatments, offering a cost-effective method to protect the thermoblock heating elements from hard water damage. It restored the full functionality of the machine efficiently, ensuring the cold extraction technology continues to work as intended without scale interference.
J**2
Good product
I have a delonghi coffee machine, so would always use the correct product, works perfectly.
R**A
No issues while using.
Whether you need to use company's own brand as they say in the instructions I doubt it but anyway I buy their brand and clean my machine regularly so haven't had any issues.
P**I
De’Longhi Coffee Machine Descaler – Keeps Machines Performing Like New
This De’Longhi descaler works perfectly! It removes limescale efficiently, helping my coffee machine maintain optimal performance and extend its lifespan. The instructions are clear, and it’s easy to use, ensuring thorough cleaning without hassle. After using it, my coffee tastes fresher and the machine operates smoothly. A high-quality, essential product for anyone looking to keep their De’Longhi machine in top condition.
M**F
Happy customer
Great delivery time. Always get this product through you. Easy affordable and appears to be genuine product
C**N
Good for descaling De'Longhi coffee machines
Does what it says on the bottle
M**E
C’est le produit phare pour delonghi.....je l’ai commander plusieur fois et je le recommande vivement
R**N
Perfecto y tienes para muchas descalcificaciones.
A**T
Very good
A**L
ممتازه
L**A
Der De’Longhi Original EcoDecalk DLSC502 ist ein wirklich sehr guter Entkalker für Kaffeemaschinen und Kaffeevollautomaten. Die Entkalkungsleistung ist überzeugend – Kalk wird zuverlässig entfernt und die Maschine funktioniert danach wieder einwandfrei. Wir verwenden den Entkalker für unsere De’Longhi Siebträgermaschine und sind mit dem Ergebnis sehr zufrieden. Die Anwendung ist unkompliziert und speziell auf De’Longhi-Maschinen abgestimmt. Besonders positiv ist, dass der Entkalker auf natürlichen Rohstoffen basiert und somit etwas umweltfreundlicher ist als viele andere Produkte. Mit 2 × 500 ml für bis zu 10 Entkalkungsvorgänge bietet das Set zudem eine lange Nutzungsdauer. Auch das Preis-Leistungs-Verhältnis stimmt absolut: hochwertiges Originalprodukt, einfache Anwendung und sehr effektives Ergebnis. Insgesamt ein sehr empfehlenswerter Entkalker, der hält, was er verspricht.
Trustpilot
2 weeks ago
3 days ago