1. Product Overview
The Nespresso Descaling Solution NDA16 is specifically designed to remove mineral and limescale deposits that naturally accumulate inside your Nespresso coffee machine over time. Regular descaling is essential to ensure consistent coffee quality, maintain optimal water temperature, and extend the lifespan of your appliance.
Package Contents:
- 1 Box with 2 Sachets of Nespresso Descaling Solution (each sachet contains 100ml, sufficient for one descaling cycle).
- Instruction leaflet (integrated into packaging).

This image displays the Nespresso Descaling Solution NDA16 packaging, which includes one box containing two individual 100ml sachets of descaling agent.
2. Important Safety Information
Please read all safety warnings and instructions carefully before use. Keep out of reach of children. The descaling solution contains lactic acid, which can cause irritation.
Precautions:
- Eye Contact: Causes severe eye irritation. In case of contact with eyes, rinse immediately and thoroughly with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists, seek medical attention.
- Skin Contact: May cause skin irritation. In case of contact with skin, wash thoroughly with soap and water.
- Ingestion: Do not ingest. If swallowed, do not induce vomiting. Rinse mouth and drink plenty of water. Seek immediate medical attention.
- Ventilation: Use in a well-ventilated area.
- Storage: Store in a cool, dry place, away from direct sunlight and incompatible materials.
For more detailed safety information, refer to the product packaging and the official Nespresso website: nespres.so/q/descaling-kit

A detailed view of a single Nespresso Descaling Agent NDA-16 sachet, highlighting important safety warnings, usage instructions in multiple languages, and the 100ml volume marking. It also shows a QR code and a link to the Nespresso descaling kit website.
3. How to Use (Operating Instructions)
Follow these steps to descale your Nespresso machine using the NDA16 solution. Always refer to your specific Nespresso machine's user manual for detailed descaling instructions, as procedures may vary slightly by model.
- Prepare the Solution: Empty the water tank of your Nespresso machine. Mix one sachet (100ml) of Nespresso Descaling Solution with 17 oz (0.5 liters) of fresh drinking water in the water tank.
- Initiate Descaling Cycle: Place a large container (at least 1 liter capacity) under the coffee outlet. Follow the specific descaling procedure outlined in your Nespresso machine's user manual. This typically involves pressing certain buttons to start the descaling program, which will run the solution through the machine.
- Rinse the Machine: After the descaling solution has run through, empty and thoroughly rinse the water tank. Fill the water tank with fresh drinking water. Run at least two full cycles of fresh water through the machine to rinse it thoroughly. Discard the rinse water.
- Final Steps: Clean the drip tray and capsule container. Your Nespresso machine is now descaled and ready for use.
4. Compatibility
The Nespresso Descaling Solution NDA16 is universally compatible with all Nespresso coffee machines, ensuring effective limescale removal across the entire range.
Compatible Machine Lines:
- OriginalLine: Essenza Mini, Pixie, CitiZ, Lattissima, Creatista, and other OriginalLine models.
- VertuoLine: Vertuo, VertuoPlus, Vertuo Next, Vertuo Pop+, and other VertuoLine models.

This image features a Nespresso coffee machine, demonstrating its use in preparing a coffee beverage with a rich layer of milk foam, illustrating the type of machine this descaling solution is designed for.
5. Maintenance Benefits
Regular descaling with the Nespresso Descaling Solution is a crucial part of maintaining your coffee machine. It offers several key benefits:
- Improved Brewing Efficiency: Prevents limescale buildup, which can restrict water flow and reduce heating efficiency.
- Consistent Coffee Taste: Ensures water is heated to the correct temperature and flows properly, preserving the authentic aroma and taste of your coffee.
- Extended Machine Lifespan: Protects internal components from damage caused by mineral deposits, contributing to the long-term durability of your Nespresso machine.
6. Troubleshooting
If you encounter issues during or after the descaling process, consider the following:
- Descaling Light Still On: Ensure you have completed all steps of your machine's specific descaling program, including the rinsing cycles. Some machines require a specific button sequence to reset the descaling indicator. Consult your machine's user manual.
- Solution Not Flowing: Check if the water tank is correctly seated and if there are any blockages in the water path. Ensure the machine is powered on and in the correct mode for descaling.
- Accidental Spills: If the descaling solution spills, wipe it up immediately with a damp cloth. Rinse affected surfaces thoroughly with water. Refer to the safety information for skin and eye contact.
For persistent issues, refer to your Nespresso machine's comprehensive user manual or contact Nespresso Customer Service.
7. Product Specifications
| Attribute | Value |
|---|---|
| Brand | Nespresso |
| Item Form | Liquid |
| Unit Count | 6.7628 Fluid Ounces (2 x 100ml sachets) |
| Number of Items | 1 Box (containing 2 sachets) |
| Item Weight | 0.27 Kilograms (9.52 ounces) |
| Model Number | 142406 |
| Manufacturer | Nespresso |
| Package Dimensions | 11.14 x 2.99 x 1.54 inches |
8. Support and Contact
For further assistance, product inquiries, or specific machine-related descaling questions, please contact Nespresso Customer Service. You can find contact information and additional resources on the official Nespresso website.
Visit the Nespresso Store for more products and support: Nespresso Official Store





