Breville Espresso Machine Descaling Instructions

Emily Jul 26, 2026

Breville espresso machines are renowned for their quality and consistency in delivering barista-quality coffee at home. However, like any coffee maker that uses hard water, these machines can accumulate scale buildup over time. Descaling, a crucial maintenance task, removes these mineral deposits, ensuring your Breville espresso machine continues to operate at peak performance. Let's dive into the step-by-step descaling instructions for your Breville espresso machine.

How to Descale Breville Espresso Machine (You Must Learn This)
How to Descale Breville Espresso Machine (You Must Learn This)

Regular descaling is essential to maintain your Breville espresso machine's longevity and performance. It's recommended to descale your machine every 3 to 6 months, or as indicated by the machine's display. The exact frequency depends on your water hardness and how often you use your machine.

How to descale Breville espresso machine fast - best way to descale Breville espresso machine
How to descale Breville espresso machine fast - best way to descale Breville espresso machine

Understanding Descaling Solutions

Before you begin, it's crucial to understand the types of descaling solutions available.

How To Clean & Descale Breville Barista Express Espresso Machine?
How To Clean & Descale Breville Barista Express Espresso Machine?

**Citric Acid Descaler:** A safer, eco-friendly option, citric acid descaler is made from citrus fruits. It's gentle on the machine but may need to be reapplied more frequently.

**Density-Based Descaler:** These solutions contain strengths indicated by density, such as 10% or 15%. They are stronger than citric acid, removing scale more effectively but potentially requiring masks and proper ventilation due to the chemicals involved.

an espresso machine sitting on top of a green towel with the words start by pressing the 1 cup button
an espresso machine sitting on top of a green towel with the words start by pressing the 1 cup button

Preparation for Descaling

Before you start, ensure your Breville espresso machine is clean and dry. Additionally, gather the following materials:

  • Descaling solution (citric acid or density-based, as per your preference)
  • Two clean cloths or towels
  • Water
  • Normal table salt (if using citric acid)
Cleaning Your Breville Espresso Machine
Cleaning Your Breville Espresso Machine

Breville Espresso Machine Descaling Process

Follow these step-by-step instructions to descale your Breville espresso machine:

  1. Prepare the descaling solution: For citric acid, mix 60g of citric acid or 200g of lemon juice with 1 liter of water. For density-based descalers, follow the packaging instructions.
  2. Empty the water tank and dregs drawer. Rinse them both and set aside.
  3. Place the Breville cappuccino system onto the machine. This is the part where the water enters and the steam comes out.
  4. Fill the water tank with the prepared descaling solution. Ensure the filter basket is empty and the machine is turned off.
  5. Place a large container underneath the coffee outlet. This is where the descaling solution will drip out.
  6. Turn the machine on. It will automatically run a descaling cycle, which takes approximately 2 hours. Be patient; this process is crucial for your machine's longevity.
  7. Once the indicator light starts blinking, turn off the machine. This indicates that the first stage of descaling is complete.
  8. Empty the water container and refill the water tank with fresh water. Rinse out the water tank and refill it with clean water.
  9. Repeat the descaling cycle another two times. This ensures thorough descaling. After the second cycle, the machine will switch off automatically.
  10. Rinse the machine. Fill the water tank with fresh water and run an entire manual rinse cycle to clean out the remaining residue.
  11. Additional rinsing. Repeat the above step at least three more times to ensure all descaling solution has been rinsed away.
  12. Reassemble the machine. Re-attach the dregs drawer and water tank.
  13. Maintain your Breville espresso machine. Regular cleaning, descaling, and love are the keys to a long and happy coffee-making relationship.
How to Clean a Breville Espresso Machine
How to Clean a Breville Espresso Machine

Congratulations! You've successfully descaled your Breville espresso machine. Enjoy your espresso, knowing you've given your machine the care it deserves. Don't forget to schedule your next descaling session in 3-6 months.

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How to | Descaling | Breville Barista Express 브레빌870 디스케일 방법
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