Descaler, Eco-Friendly Descaling Solution for Coffee & Espresso Machines, 16.90 oz (5 uses) EcoDecalk


BEST VALUE PACK - 16.9 fluid ounces (500ml), enough descaler for five descaling operations.

Used regularly, the De'Longhi EcoDecalk machine descaler liquid significantly reduces the likelihood of premature breakdown from scale build-up, increases the energy efficiency, and improves the flavor and crema. Our ecological descaler made with lactic acid and is suitable for all espresso/coffee machines. The liquid is easter and quicker to use than coffee machine descaling tablets, and will keep your machine running smoothly so you can always enjoy your favorite beverages.

Free shipping when you purchase two bottles. Or why not include a water filter?

Descaler EcoDecalk Safety Data Sheet

IngredientCAS Registration No.Function
Water 7732-18-5 Solvent
Lactic acid 79-33-4 Descaling agent, chelating agent
Sodium lactate 867-56-1 Buffering agent
Calcium lactate 814-80-2 Buffering agent
Magnesium lactate 18917-93-6 Buffering agent

Uses only natural and high-quality, environmentally friendly,  raw materials.


Up to 3 times more effective and fast than traditional descalers.


Suitable for all DeLonghi coffee machines.

  • Weight (Lbs): 1.4 lbs
  • Container Dimensions (LxWxH) in: 3.11 x 3.11 x 7.48 in
  • Container Weight (oz): 1.367 oz
  • Individual EAN code: 8004399326217
  • Individual Product Code: 5513296041
  • Master Dimensions (LxWxH) in: 9.48 x 12.99 x 8.66 in
  • Master Weight (oz): 7.8
  • Product size (in): 3.1 x 3.1 x 7.5 in
  • Quantity/Master (set): 12

Which descaler should I use with my espresso coffee machine?

  • The only descaler recommended for safe use with De'Longhi coffee machines is the De'Longhi Descaler, which can be purchased from our website at The De'Longhi descale solution consists of natural ingredients which are completely safe for use with our coffee machines and will be gentle on working parts.
  • For usage instructions, please refer to your machine's instruction manual.

How much water should I add to the descale solution?

 Generally speaking, you should fill the tank to the fill line once the descaler solution has been added. Please double check your machine's instruction manual for any exceptions. 

Where can I buy new accessories for my machine?

You can purchase parts through our toll free number (For US 1-800-322-3848; For Canada 1-888-335-6644) or by visiting our website at

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