Moccamaster Descaling (How To Descale A Moccamaster By Technivorm)

Descaling your Moccamaster is an act your future self will thank you for. 

Not only will it improve the taste of your next coffee, but it will improve the life span of your (rather expensive) Moccamaster coffee machine

To descale your Moccamster get some When you have the descaler at hand, dissolve it in fresh warm water, and pour the solution into the water tank. Brew as you normally would when brewing a cup of java. Once the descale cycle is complete, run a rinse cycle three times to flush the residual solution. 

Now you can fill the filter basket with fresh grounds and brew your favorite cup of coffee. 

In this article, we’ll share our step-by-step guide to descaling your beloved Moccamaster coffee machine.

What Is Descaling? 

Descaling, or decalcifying, is the process of removing calcium and mineral buildup in your coffee brewer. 

After a while, minerals in your water accumulate in your Moccamaster’s brewing element, forming scale. The scale slows down the flow of water – resulting in a longer brew times, and over extracted bad tasting coffee. You might also notice your coffee doesn’t taste minerally from the calcification, or it’s not as hot as you like it. 

If you don’t descale at all, your machine might stop working completely.

How Often Should You Descale Your Moccamaster?

Moccamster recommends you descale your brewer when you finish a box of 100 filters. Or decalcify your brewer after every 3 months. Whichever comes first. 

Another indication that you should descale your appliance is when the glass tube in the water reservoir becomes cloudy. 

In this snip below from the moccamaster youtube channel, you can see the pipe in a moccamaster heating elment almost completely blocked by a buildup of limescale.

The Best Descaler For Your Moccamaster 

Moccamster recommends you use the Urnex or Durgol descaler. These products are non-abrasive and effectively remove every ounce of scale and calcium build-up. The only problem is t

In fact, you can use any universal descaler, like the Nespresso sachets or the one from your old coffee machine you never use (since buying the Moccamster of course!)

We recommend this Eco Decaler from Amazon. It has 4 doses which will last most people one full year, and comes in 4 separate sachets so you can get the right dosage every time!

Note: Contrary to popular belief, you shouldn’t use vinegar to descale your moccamaster as this isn’t strong enough to remove all the scale. It also leaves a lingering ‘vinegary’ taste that is hard to remove even after multiple rinse cycles!

How To Descale Your Moccamaster (Step-by-Step)

Descaling a Moccamaster is a simple 4-step process. You dissolve the descaler in clean water and pour the solution into the reservoir. 

Once the descale cycle is complete, you run a rinse cycle up to three times to ensure you’ve removed all the residual solution. 

Here’s a step-by-step guide to descaling (and rinsing) your Technivorm Moccamaster.

Moccamaster Descaling (Step-By-Step-Guide)

Here’s how to descale your brewer.

You’ll need: 

• 1 Dose of Descaler (We recommend this one from Amazon)
• 32oz (950ml) clean, warm water 
• Spoon

Descale Cycle

1. Pour the powder into the water. Stir until dissolved.
2. Add the solution to the water reservoir.
3. Run the brew cycle as you would when brewing coffee.
4. When the brew cycle is complete, discard the solution.

Rinse Cycle

5. Refill the reservoir with clean water and run a brew cycle.
6. Repeat the process two more times.

Now you’re ready to brew a fresh cup of coffee. 

NOTE:  Don’t use vinegar as a descaling agent. It’s not powerful enough to break down all the mineral content and can leave a long-drawn-out odor in your future brews – making for an unpleasant cup of coffee. 

Download: Get a copy of our descaling cheatsheet below.

Watch: Here’s a demo video from the Moccamaster website explaining exactly how it’s done:

Moccamster Descaling: Frequently Asked Questions

Final Thoughts And Recommendations:

It’s essential to descale your Moccamaster every 2-3 months or when you’ve gone through a full 100 picece pack of filter papers. You’ll also know it’s time to descale when the tube in the water reservoir turns cloudy. 

This will not only increase the life span of your coffee machine but also improve the taste of your coffees

Descaling takes around 45 minutes and consists of a descaling run and a rinse run.

The entire process is as simple as brewing a fresh cup of coffee. After descaling, you run two to three rinses to ensure none of the solution is left in your appliance. Once complete, you can go ahead and brew your favorite cup of joe

You can use any brand of descaling product in your Moccamaster, as long as you dilute it with the correct amount of water to the manufacturer’s instructions.

We use this Green Pods Eco Descaler. It comes with 4 sachets (1 year’s supply) which are perfectly portioned. It’s environmentally friendly, and it’s also more cost-effective than many of the name-brand Descalers.

You can get it from Amazon here.