Ice Machine Cleaning: 5 Simple Tips to Keep Your Machine Clean

Ice machines are essential pieces of equipment for both commercial and residential settings. They provide an easy and convenient way to keep your beverages cold and refreshing, but they require routine maintenance to keep them working efficiently. Regular ice machine cleaning and maintenance are crucial to extend your machine’s lifespan and ensure that it produces clean, fresh, and healthy ice.

In this article, we’ll explore why routine cleaning is essential for ice machines and provide some tips for ice machine cleaning. By following our tips, you can keep your ice machine in top condition and prevent any potential health concerns associated with dirty ice.

Clean ice machine storage bin serviced by iceworks

Why Regular Cleaning is Important for Ice Machines

Ice machines are complex pieces of equipment that require regular cleaning and maintenance to keep them functioning at their best. Over time, dirt, debris, mold, and other impurities can build up inside the machine, affecting the quality of the ice it produces. A dirty ice machine can also lead to health concerns, as harmful bacteria and other microorganisms can thrive in the moist and dark environment.

Regular ice machine cleaning and maintenance can help prevent these issues and ensure that your machine always produces clean, fresh, and healthy ice. It can also extend the lifespan of the equipment and save you money in the long run by reducing the need for repairs and replacements.

(Restaurant owners should read our article on why ice machines are a top concern for health inspectors.)

5 Ice Machine Cleaning Tips

Here are some tips to help you keep your ice machine clean and functioning at its best:

Dirty ice machine condenser

1. Keep the Air-Cooled Condenser Clean

The air-cooled condenser is an essential component of an ice machine, and it needs to be kept clean and free from obstructions. When the condenser is dirty or clogged, it can lead to reduced airflow and increased freezing time, affecting the overall productivity of the equipment.

To clean the air-cooled condenser:

  • Turn off the machine and unplug it from the power source.
  • Remove the panel and use a soft bristle brush or vacuum cleaner to remove any dirt, dust, or debris from the condenser coils. (Be gentle, as the coils are delicate and can be easily damaged.)
  • Let everything dry completely.
  • Replace the panel and plug the machine back in.

2. Address Mold, Mildew and Scale Immediately

Mold and mildew can quickly grow in an ice machine’s moist and dark environment, and they can be a health concern if left unchecked. If you notice any signs of mold or mildew, such as a musty odor or visible spots, it’s essential to clean the machine immediately.

To clean your ice machine, follow these steps:

  • Turn off and unplug the machine from the power source.
  • Wash the ice storage bin with warm, soapy water. Use a scrub brush to remove any mold or mildew. Rinse the bin thoroughly with clean water and let it dry completely.
  • Use an OEM cleaner and sanitizer to clean the inside of the machine, including the storage bin, evaporator, water distribution tube, and other components. Apply the solution using a soft cloth or sponge and rinse the components with clean water.
  • Remove all the water distribution components, as well as anything that comes in contact with ice production. Start by removing water curtains, distribution tubes, water trays, water level sensors/floats, ice thickness sensors/floats, and clean them thoroughly.
  • Reassemble and run the machine through a cleaning cycle using OEM cleaner and sanitizer.
mold mildew and scale buildup in ice machine

3. Keep the Ice Storage Bin Clean

Ice machines are intended to store ice for a short period, generally no more than two weeks. If you use them for an extended period without cleaning the bin, it can result in the accumulation of hazardous mold and bacteria. Therefore, it is crucial to clean the bin frequently to prevent impurities and bacterial growth within the machine. This will help to ensure that your ice remains fresh and safe to use.

To clean the ice storage bin:

  • Turn it off and unplug it from the power source.
  • Empty the ice bin and use warm, soapy water to clean all the compartments, including the drain lines, dispenser, and bin.
  • Sanitize and flush the machine thoroughly, and let it dry completely.

(Another way to help prevent mold and bacteria growth in storage bins is by installing a UV light.)

Commercial ice machine storage bin before cleaning
Commercial ice machine storage bin after cleaning

4. Test the Water Quality

The quality of the water you use in your ice machine can significantly impact its performance and the quality of the ice it produces. If the water is dirty or contains impurities, it can lead to reduced productivity, increased freezing time, and even health concerns.

To test the water quality, you can use a water testing kit or send a sample to a laboratory for analysis. Based on the results, you may need to invest in a water filter or treatment system to remove any impurities and ensure that the water is clean and safe for use in your ice machine.

5. Beware of Your Cleaning Tools and cleaning agents

Ice machine cleaning is an essential aspect of maintaining a healthy and safe food service environment. To ensure optimal performance and longevity of your ice machine, it is crucial to use appropriate tools and cleaning agents.

When cleaning your ice machine, it is important to use gentle tools that do not cause any scratches or damage to the surfaces. Scratches can become a breeding ground for bacteria and mold, which can lead to health concerns.

Additionally, it is necessary to clean high-touch surfaces like dispensing buttons, bin doors, levers, and handles with an OEM-approved cleaning and sanitizing solution. This helps prevent any damage to the machine’s components and ensures that it performs at its best. It is crucial to note that using non-OEM-approved solutions can harm your machine and potentially void its warranty.

By following these simple guidelines for ice machine cleaning, you can create a safe and healthy environment for your customers while ensuring the longevity of your machine.

don't use steel wool on ice machines

Conclusion

Ice machines are essential pieces of equipment that require regular cleaning and maintenance to keep them functioning at their best. By following the tips outlined in this article, you can ensure that your ice machine is consistently producing clean, fresh, and healthy ice. Remember to keep the condenser clean, address mold, mildew and scale immediately, test the water quality, avoid long-term ice storage, and choose the right cleaning tools. With proper care and maintenance, your ice machine can provide many years of reliable service and refreshing ice.

An Iceworks employee is servicing a machine as part of Iceworks' ice machine maintenance program.Our Preventative Maintenance Program