Descale Keurig Supreme: Step-By-Step Instructions

The Keurig Supreme coffee maker is a popular choice for many households, as it brews delicious coffee with ease and convenience. However, over time, minerals from the water can build up in the machine and affect the taste of your coffee. It is important to regularly descale Keurig Supreme to ensure that it continues to brew at its best. Here are step-by-step instructions to guide you through the descaling process.

Why do we need to descale the Keurig Supreme?

Over time, mineral deposits and other impurities from the water used in the Keurig Supreme machine can accumulate and build up within the internal components of the machine. This, in turn, can cause issues such as reduced flow of water, slower brewing times, or lower temperature of brewed beverages.

Ultimately, if not addressed in a timely manner, this buildup can cause the machine to malfunction and require repairs or replacement. Descaling the Keurig Supreme machine removes these mineral deposits and impurities, ensuring that the machine continues to perform optimally and produce high-quality beverages.

How often to descale the Keurig Supreme?

The frequency of descaling the Keurig Supreme machine depends on several factors, including how often the machine is used and the quality of the water being used. Keurig recommends descaling the machine every three months to maintain optimal performance. However, if the machine is used heavily or the water in the area is particularly hard or contains a lot of impurities, more frequent descaling may be necessary.

Additionally, the machine may display a message or indicator light when it needs to be descaled. It’s important to follow the manufacturer’s recommended descaling instructions and use the appropriate descaling solution to ensure the safe and effective cleaning of the machine’s internal components.

Here is a table below that can help you decide how often to descale Keurig Supreme:

Number Of Coffees Per DayRecommended Keurig Supreme Descale Frequency
1-2Every 3 months
3-4Every 3 months
5-8Every 2 months
8-10Every month

Step-By-Step Instruction On Descale Keuroig Supreme

If you want to learn how to Descale Keurig Supreme, you are so lucky that you have come to the right place! Here are the steps to help you descale your machine. Come on and read right now!

Step 1: Fill the Water Reservoir

Before you begin descaling your Keurig Supreme coffee maker, ensure that the water reservoir is completely empty. Fill the reservoir with fresh water and then add a descaling solution or a mixture of white vinegar and water.

Step 2: Turn on the Keurig

Plug in your Keurig and turn it on. Make sure there is no K-cup in the machine and the lid is closed. Wait until the machine is warmed up and ready to brew.

Step 3: Begin the Descaling Process

descale Keurig Supreme

Press the “menu” button on your Keurig Supreme, and select the “Maintenance” option. Then select “Descaling.” The machine will then prompt you to add water to the reservoir. Once you’ve added the descaling solution or vinegar and water mixture, press the button to begin descaling.

Step 4: Rinse the Machine

After the descaling cycle, the machine will prompt you to rinse the water reservoir. Empty the reservoir and refill it with clean water. Run this clean water through the machine by selecting the “Rinse” option on the menu.

Step 5: Run the Machine Again

After you have rinsed the machine, select the “Brew” option on the machine to run clean water through the machine. This will help to remove any residues left over from the descaling process.

Step 6: Repeat the Rinsing Process

Repeat the rinsing process again with a second batch of clean water. This will ensure that all the descaling solution, vinegar, and residues are completely removed from the machine.

Step 7: Clean the External Parts of the Machine

Once you’ve finished the descaling and rinsing processes, please turn off the machine and unplug it. Wipe down the exterior of the device with a damp cloth to remove any residue left over from the descaling process.

Step 8: Or Take Alternative Methods

1. White Vinegar: Mix equal parts of white vinegar and water, then fill your water tank with the solution. Run the brew cycle until the water tank is empty, then rinse the water tank thoroughly with clean water.
2. Lemon Juice: Squeeze fresh lemon juice into the water tank, then fill the tank with water. Run the brew cycle until the tank is empty, then rinse the water tank with clean water.
3. Baking Soda: Mix 1/4 cup of baking soda with 1 cup of water, then pour the solution into the water tank. Run the brew cycle until the tank is empty, then rinse the water tank with clean water.
Remember to clean your Keurig Supreme regularly as part of your coffee routine, as the accumulation of minerals and residue over time can damage the machine.


q1: What should we do if the Keurig coffee maker won’t turn on after descaling?

If you’ve done everything you were supposed to do, but the machine still won’t turn on, there are a few things you can try.
First, check that the power cord is plugged in securely.
Next, ensure that the outlet is functioning correctly by plugging in a different appliance or device and see if it works.
If the issue persists, you may need to contact Keurig customer service to determine if your device is still under warranty or if there are any other steps you can take.

Q2: What do we need to do when I find My Keurig K-Supreme Brewer has a “Descale Now” message?

The “Descale Now” message on your Keurig is a reminder to descale the machine to remove any build-up in the internal parts. To descale the device, you’ll need to prepare a solution of water and descaling solution and follow the manufacturer’s instructions on how to run it through the machine. After the descaling cycle is complete, rinse the machine thoroughly with water, and your device should be ready to use again.

Q3: What should I do if the machine still shows the message “Descale Now” after descaling?

If your Keurig device still displays the “Descale Now” message even after running through the descaling cycle, the problem might be with the sensors that detect the presence of calcium deposits in the machine.
In such cases, a simple solution is to turn off the machine, unplug it from the power supply, and leave it off for about 30 minutes. This process will allow the sensors to reset, and when you turn it back on, the “Descale Now” message should disappear. If the message persists, you may need to contact Keurig customer service for additional troubleshooting options.

Descale Keurig Supreme


By following these simple steps, you can easily descale Keurig Supreme and enjoy delicious, fresh coffee again. Regular descaling will also help prolong the life of your machine and ensure that it continues to function properly. So, take the time to descale your Keurig Supreme and enjoy a perfect cup of coffee every time.