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How to Clean an Ice Maker – Commercial, Countertop & Portable Machines

September 21, 2024

Having trouble with your ice maker? Dealing with bad-tasting ice? The solution might be simpler than you think.

In this guide, we’ll be going over how to clean an ice maker step-by-step so that you’ll always get clear, good-tasting ice. Keep reading to learn more!

Importance of Cleaning Your Ice Maker

Good-tasting ice comes from a clean ice maker. When your ice machine is clean and free from contaminants, it will produce fresh ice that is clear and free from unpleasant odors.

Not only that but it will also enhance the efficiency and lifespan of your machine. For example, dirty components can slow it down or lead to complete breakdowns, resulting in costly repairs or replacements. Keeping your machine clean will ensure that it operates smoothly while minimizing energy consumption.


How Often to Clean Your Ice Maker

how to clean an ice maker

The frequency depends on several factors such as how often you use the machine and the quality of the water you use.

As a general rule, however, you want to clean your machine once every six months. If you use a portable or countertop ice maker, aim for once every three to six months. In environments with high yeast levels, such as bakeries or breweries, monthly cleanings may be necessary to prevent yeast-related contamination.

And if you live in an area with hard water, you’ll want to clean it more often. Here are some general guidelines:

  • If the water hardness is between 7-10 grains per gallon, aim to descale once every 3-4 weeks
  • If the hardness exceeds 10 grains per gallon, aim to descale once every 2-3 weeks
  • For softer water, regular descaling every 2-4 months is sufficient

Preparing Your Ice Maker for Cleaning

There are a few steps to take before you start to clean your ice machine.

Supplies:

  • Warm water (optional)
power cord1

Step 1:

Start by turning off and unplugging the machine. Remember, safety always comes first.

kitchen sink drain

Step 2:

Drain the water reservoir by removing the stopper and letting the water flow out over a sink. That will remove any standing water that could harbor contaminants.

ice machine scoop

Step 3:

Take out all removable parts such as the ice bucket, ice scoop, and drip tray.

If the ice basket is stuck due to fused ice, use warm water to loosen it.


Cleaning the Removable Parts

Cleaning all the parts is crucial when it comes to preventing mold and residue buildup.

Supplies:

  • Soapy water
  • Soft bristle brush
  • Water

Step 1:

Soak the ice basket and ice scoop in warm, soapy water for about 30 minutes. That will help loosen any stuck-on debris or deposits.

detergent solution

Step 2:

Use a soft bristle brush to scrub away any remaining residue.

toothbrush

Step 3:

Rinse the parts thoroughly with clean water and let them air dry before reassembling them into the ice maker.

Avoid using the dishwasher as the high temperatures can damage the plastic components.

rinse with water

White vinegar can work wonders when removing tougher debris or scale.


Using ACTIVE Ice Machine Cleaner

ACTIVE Ice Machine Cleaner is the best option when it comes to cleaning your ice maker. Unlike distilled white vinegar, it’s specially formulated to clean the internal areas of the machine.

Not only does it feature lab-tested ingredients, including citric acid, which will effectively eliminate mineral and limescale residues, but it’s also compatible with various types of ice machines, including residential, commercial, countertop, portable, built-in, and standalone models.

Step 1: Turn Off the Machine

ice in ice tray

Turn the power off and remove all the ice from the tray.

Step 2: Drain the Water

kitchen sink drain

Drain the water pan or let the ice melt off the evaporator grid.

Step 3: Add the Product

active ice machine cleaner

Add 2-4 oz. of ACTIVE Ice Machine Cleaner to the water pan.

Step 4: Run a Cleaning Cycle

ice machine cleaning cycle

For best results, run at least two cleaning cycles with ACTIVE Ice Machine Cleaner (each cycle will last between 20-45 minutes depending on the machine’s size and model).
Wipe the interior areas with a damp cloth afterwards to remove any remaining water and debris.

Supply:

  • ACTIVE Ice Machine Cleaner
  • Damp cloth

For those who prefer non-liquids, ACTIVE Ice Machine Cleaner is also available in tablet form.

active ice transparent

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Cleaning the Interior of the Ice Maker

If you don’t have ACTIVE Ice Machine Cleaner, you can improvise with some vinegar and water. Keep in mind, however, that it won’t be as effective as using ACTIVE.

Supplies:

  • White vinegar
  • Water
  • Lemon juice (optional)
  • Old toothbrush

Step 1:

Mix a 1:1 solution of white vinegar and water in a spray bottle. Alternatively, you can use lemon juice in the same ratio.

cleaning with vinegar

Step 2:

Apply the mixture onto the interior surfaces of the ice maker.

We recommend using an old toothbrush to remove build-up from the prongs and other hard-to-reach areas.

apply spray 1

Step 3:

After scrubbing, rinse the interior thoroughly with clean tap water, then let the surfaces dry completely before reassembling the machine.

rinse with water

Cleaning the Exterior of the Ice Maker

Maintaining the cleanliness of your machine’s exterior is just as important. Here’s what you want to do.

Supplies:

  • Mild soap
  • Damp cloth
  • Dry cloth
bowl of soapy water

Step 1:

Wipe the exterior surfaces with a mild dish soap solution.

Avoid using harsh chemicals or abrasive cleaners as they can damage the finish of the machine

dampen cloth with alcohol

Step 2:

Wipe away the soap residue with a damp cloth, then dry the machine with a dry cloth – that will help prevent water spots and potential contaminants from growing.

Make sure to clean around the buttons and any other crevices where dirt and grime can accumulate


Running a Cleaning Cycle

You can also clean the internal components with a one-to-one white vinegar and water solution.

Supplies:

  • White vinegar
  • Water

Step 1:

Create a one-to-one white vinegar and water solution.

pouring white vinegar

Step 2:

Pour the vinegar solution into the water reservoir and run a cleaning cycle.

The vinegar’s mildly acidic properties will help break up any residue inside the machine.

ice machine water reservoir

Step 3:

Once the cleaning cycle is complete, run a rinse cycle with clean water to remove any remaining solution. That will ensure that no residue is left behind, which can affect the taste of the ice.

ice machine cleaning cycle

Removing Stubborn Stains

Stubborn stains may require a few extra steps to remove. For example, you can use baking soda.

Supplies:

  • Baking soda
  • Water
  • Old toothbrush
  • Damp cloth
baking soda paste

Step 1:

Mix one part baking soda with five parts water to create a paste.

scrub with old toothbrush

Step 2:

Using an old toothbrush, apply the paste onto the stain and gently scrub.

Continue until the stain is removed, then wipe the area clean with a damp cloth.


Maintaining Your Ice Maker

Proper maintenance goes beyond just routine cleanings.

For one thing, using filtered water will help minimize the buildup of impurities and improve the quality of the ice. You can also install a filtering system.

And don’t forget to check the inside of the ice maker regularly for any residue or scaling. If there are issues, address them promptly.

We also recommend scheduling deep cleanings at least twice a year to tackle stubborn residue. Cleaning the water filter is also crucial as it’ll help remove any potential blockages; this is especially true if you live in an area with hard water.


Troubleshooting Common Issues

ice cubes 1

Despite regular maintenance, you may still experience problems with your ice maker. One common issue is low ice production and that can be caused by dirty components or a clogged water filter. If the water supply line is blocked with ice, use warm water to melt it and adjust the temperature accordingly.

Bad-tasting ice is often due to mineral buildup or a dirty filter, in which case, you’ll want to deep clean the machine.

For power issues, check that the power cord is securely plugged into the outlet and inspect it for fraying or loose connections. If problems persist, seek professional help.


Removing Mold From Your Ice Maker

Stop using your ice maker immediately if there’s mold. Take the time to clean it thoroughly before using it again.

Supplies:

  • Bleach
  • Water
  • Old toothbrush
  • Damp cloth
measure sanitizer

Step 1:

In a large bowl, combine bleach with water to create a cleaning solution.

scrub with old toothbrush

Step 2:

Apply the bleach solution onto the moldy areas and gently scrub using an old toothbrush.

running water kitchen

Step 3:

Rinse the machine thoroughly with water after cleaning. There should be no bleach residue leftover as that can affect the taste of the ice and pose health risks.

For stainless steel machines, be sure to use a chlorine-free bleach for cleaning.


Summary

Regular maintenance is key when it comes to boosting your ice maker’s performance and longevity.

By following the steps outlined in this guide, your ice maker will remain free from contaminants and produce great-tasting ice. From preparing the machine for cleaning to using specialized products like ACTIVE Ice Machine Cleaner, each step plays a crucial role in maintaining your appliance.

Key Takeaways

  • Regular cleaning of your ice maker is essential for good-tasting ice and will also extend the machine’s lifespan by preventing residue and mineral build-up
  • The frequency of cleaning depends on various factors such as usage and water quality
  • Proper cleaning involves unplugging and draining the machine, soaking and scrubbing removable parts, and cleaning the interior and exterior with appropriate solutions

Cleaning Your Ice Maker Frequently Asked Questions

How often should you clean a the machine?

As a general rule, you want to clean your ice machine once every six months. If you have a portable ice maker or a countertop ice maker, you may want to clean it more frequently.

What causes low ice production in ice makers?

Low ice production in ice makers can be caused by dirty components or a clogged water filter, the latter of which can impede water flow. Regular cleaning and maintenance can help address this issue.

What should be done if an ice maker is leaking water when making ice?

Inspect the water lines for any loose connections or damaged components. If you find any issues, repair or replace the affected parts to stop the leak.

What can cause unpleasant tasting ice in ice makers?

Mineral buildup or a dirty filter can cause unpleasant-tasting ice cubes. Regular cleaning and maintenance can help fix the issue and give you clear ice that tastes clean every time.

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Picture of Ethan Clarke

Ethan Clarke

Ethan Clarke is a seasoned expert in appliances and household waste systems. Referencing his extensive experience as an appliance repairman, Ethan shares his invaluable knowledge through detailed maintenance & troubleshooting manuals. Ethan’s insights help homeowners understand and maintain their appliances efficiently, ensuring longevity and optimal performance. He’s here to provide practical, easy-to-follow advice for all your appliance needs.

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