How Do You Clean An Ice Maker?

Keeping your ice maker clean is essential for maintaining its efficiency and ensuring the ice it produces is safe to consume. In this article, we will explore various methods and tips on how to clean your ice maker effectively. Whether you own a portable ice maker or a built-in one, we’ve got you covered with simple and practical steps to keep your ice maker in top-notch condition.

Why is Cleaning an Ice Maker Important?

Cleaning an ice maker is important for several reasons. First and foremost, it helps to prevent the growth of bacteria. Ice makers are constantly in contact with water, which creates a moist environment that is conducive to bacterial growth. By regularly cleaning your ice maker, you can ensure that the ice it produces is safe to consume.

In addition to preventing bacterial growth, cleaning your ice maker also helps to maintain the quality of the ice. Over time, mineral deposits and other impurities can build up in the ice maker, affecting the clarity and taste of the ice cubes. By cleaning the ice maker regularly, you can keep the ice tasting fresh and clean.

Cleaning Schedule for Ice Makers

To keep your ice maker in optimal condition, it is important to establish a regular cleaning schedule. This will help you stay on top of maintenance and prevent any potential issues from arising. There are two types of cleaning that should be performed on a regular basis: regular cleaning and deep cleaning.

Regular Cleaning

Regular cleaning should be done approximately every three months. This involves basic maintenance tasks such as cleaning the ice storage bin, wiping down the exterior of the ice maker, and checking and replacing water filters. Regular cleaning helps to prevent the buildup of mineral deposits and other impurities.

Deep Cleaning

In addition to regular cleaning, a deep cleaning should be performed at least once a year. Deep cleaning involves a more thorough cleaning of the ice maker, including cleaning the interior components such as the evaporator plate and the water inlet valve. Deep cleaning helps to remove any stubborn buildup and ensures that the ice maker continues to function properly.

Materials Needed for Ice Maker Cleaning

Before you begin cleaning your ice maker, it is important to gather all the necessary materials. Here is a list of the materials you will need:

  • Warm Water: Warm water will be used to clean the ice maker. It is important to use warm water rather than hot water to prevent any damage to the ice maker.
  • Vinegar or Ice Machine Cleaner: You can choose to use either vinegar or a commercial ice machine cleaner to clean the ice maker. Both options are effective at removing mineral deposits and other impurities.
  • Soft Cloth or Sponge: A soft cloth or sponge will be used to clean the exterior of the ice maker.
  • Sanitizing Solution: A sanitizing solution, such as a mixture of water and bleach, will be used to sanitize the ice maker.
  • Toothbrush or Small Brush: A toothbrush or small brush will be used to clean hard-to-reach areas of the ice maker.
  • Rubber Gloves: Rubber gloves should be worn to protect your hands while cleaning the ice maker.

Step-by-Step Guide to Clean an Ice Maker

Now that you have gathered all the necessary materials, it’s time to start cleaning your ice maker. Follow these step-by-step instructions for a thorough clean:

1. Turn Off the Ice Maker

Before you begin cleaning, make sure to turn off the ice maker and unplug it from the power source. This will prevent any accidents or damage from occurring while you clean.

2. Empty and Discard Ice Storage Bin

Next, empty the ice storage bin and discard any ice cubes that may be present. This will allow you to access the interior components of the ice maker and ensure a thorough clean.

3. Clean the Ice Storage Bin

Using warm water and a mild detergent, clean the ice storage bin thoroughly. Pay close attention to any corners or crevices where dirt and debris may accumulate. Rinse the bin with clean water to remove any soap residue.

4. Clean the Ice Maker Exterior

Use a soft cloth or sponge soaked in warm, soapy water to clean the exterior of the ice maker. Gently wipe down all surfaces, removing any dirt or grime that may have accumulated. Be careful not to use abrasive materials that could scratch the surface of the ice maker.

5. Clean the Ice Maker Interior

To clean the interior of the ice maker, mix equal parts warm water and vinegar or ice machine cleaner in a bowl or container. Dip a toothbrush or small brush into the cleaning solution and scrub the interior components of the ice maker. Pay special attention to the evaporator plate and the water inlet valve, as these areas are prone to mineral buildup.

6. Sanitize the Ice Maker

Once you have cleaned the ice maker, it is important to sanitize it to ensure that it is free from bacteria. Prepare a sanitizing solution by mixing one tablespoon of bleach with one gallon of water. Dip a clean cloth or sponge into the sanitizing solution and wipe down all surfaces of the ice maker. Allow the solution to sit for a few minutes before rinsing with clean water.

7. Reassemble and Restart the Ice Maker

After the ice maker has been cleaned and sanitized, reassemble the components and plug it back in. Allow the ice maker to run for a few cycles to ensure that any remaining cleaning solution or residue is flushed out. Once the ice maker is running smoothly, it is ready to produce fresh, clean ice cubes.

Additional Tips for Ice Maker Cleaning

In addition to the step-by-step guide, here are some additional tips to keep in mind when cleaning your ice maker:

Regularly Check and Replace Water Filters

Water filters play a crucial role in maintaining the quality of the ice produced by the ice maker. Regularly check the water filters and replace them as necessary to ensure that the water being used is clean and free from impurities.

Clean the Condenser Coils

The condenser coils of the ice maker can become dirty over time, affecting the efficiency of the machine. Use a brush or vacuum cleaner to remove any dust or debris that may have accumulated on the coils. This will help the ice maker to run more efficiently and prolong its lifespan.

Avoid Using Harsh Cleaning Agents

When cleaning your ice maker, it is important to avoid using harsh cleaning agents or abrasive materials that could damage the machine. Stick to mild detergents, vinegar, or specialized ice machine cleaners to ensure a safe and effective clean.

Remove Mineral Deposits

Mineral deposits can build up in the ice maker over time, affecting the taste and clarity of the ice cubes. To remove mineral deposits, fill a container with equal parts water and vinegar and soak the affected components for a few hours. Rinse thoroughly with clean water before reassembling the ice maker.

Common Issues with Ice Makers

While regular cleaning can help prevent many issues with ice makers, there may still be instances where problems arise. Here are some common issues that you may encounter:

Clogged Water Supply Line

If the ice maker is not producing ice or the ice cubes are smaller than usual, it may be due to a clogged water supply line. In this case, it is best to contact a professional technician to inspect and unclog the water supply line.

Malfunctioning Water Inlet Valve

A malfunctioning water inlet valve can cause issues with the water flow into the ice maker. If you notice that the ice maker is not filling with water or the ice cubes are not forming properly, the water inlet valve may need to be replaced.

Dirty or Damaged Evaporator Plate

A dirty or damaged evaporator plate can lead to poor ice production or the formation of ice cubes that are not properly shaped. Cleaning the evaporator plate regularly and inspecting it for any damage is important to ensure the proper functioning of the ice maker.

Faulty Ice Mold Thermostat

The ice mold thermostat controls the temperature in the ice mold, determining when the ice cubes are ready to be released. If the ice cubes are not releasing properly or the ice maker is not cycling through the ice-making process, the ice mold thermostat may need to be replaced.

Professional Ice Maker Cleaning Services

While cleaning your ice maker on your own is an important part of maintenance, there are also benefits to seeking professional ice maker cleaning services.

Benefits of Professional Cleaning

Professional ice maker cleaning services have the expertise and equipment needed to perform a thorough and effective cleaning. They can often access hard-to-reach areas and remove any stubborn buildup that may be difficult for the average person to clean. Professional cleaning can help ensure that your ice maker continues to produce high-quality ice.

When to Consider Professional Cleaning

While regular cleaning can be performed by the owner, there are instances when professional cleaning services may be necessary. If you notice persistent issues with your ice maker, such as poor ice quality or frequent breakdowns, it may be a sign that a deeper clean is needed. Professional cleaning can help address any underlying issues and restore your ice maker to optimal functionality.


Cleaning your ice maker is an essential part of maintenance that should not be overlooked. By following a regular cleaning schedule and using the proper materials and techniques, you can prevent bacterial growth, maintain ice quality, and prolong the lifespan of your ice maker. Remember to also address any common issues that may arise and consider professional cleaning services when necessary. With regular cleaning and care, your ice maker will continue to provide you with clean, refreshing ice cubes for years to come.