Tips for Storing Your Freezer Safely When Not in Use

Posted on 24/06/2025

Tips for Storing Your Freezer Safely When Not in Use

Properly storing your freezer when it's not in use is essential to prolong its lifespan, prevent unpleasant odors, and avoid potential damage. Whether you're relocating, doing home renovations, or have temporary storage needs, following the right steps can make all the difference. In this comprehensive guide, we will explore practical and effective freezer storage tips to ensure your appliance remains in top condition. Learn how to store your freezer safely, inside or outside, and the dos and don'ts for long-term unplugged freezer care.

Why Is Safe Freezer Storage Important?

Many people underestimate the importance of storing freezers properly when not in use. Failing to do so can lead to problems such as:

• Mold and mildew growth inside the freezer
• Lingering odors that are difficult to remove
• Damage to internal components from moisture and rust
• Infestations by insects or rodents
• Cracked seals or warped doors due to improper positioning

Proper freezer storage is a simple way to safeguard your investment and ensure that, when you need your appliance again, it's ready for reliable use.

Preparation: What to Do Before Storing Your Freezer

1. Empty Out the Freezer

• Remove all food items, including ice trays, baskets, drawers, and shelves.
• Check every corner for forgotten items to avoid unwanted smells or decomposing food material.

2. Unplug and Defrost Thoroughly

• Unplug the freezer from the power source.
• Open the door to allow any built-up frost to melt. Place towels around the base to catch dripping water.
• Allow plenty of time for all the ice to melt -- this could take several hours depending on frost buildup.
• Remove and dry all detachable shelves and bins.

Tip: If you're in a hurry, use bowls of hot water inside the freezer to speed up the defrosting process.

3. Deep Clean the Interior

• Clean the inside walls, shelves, bins, and gaskets with a solution of warm water and mild dish soap. Avoid harsh chemicals that may damage the surface.
• For stubborn odors, use a solution of baking soda and water. Wipe all surfaces clean, then dry thoroughly.
• Leave the freezer door open for an hour or more after cleaning to ensure no moisture remains.

Pro Tip: A mixture of vinegar and water is also effective for odor control and sanitizing the interior.

4. Clean and Inspect the Exterior

• Wipe down the outer surfaces of the appliance, including the top, sides, and back. Dust and dirt can attract pests.
• Inspect power cords for wear, frayed edges, or damage.
• Check door seals and gaskets. Replace them if you notice cracks or hardening.

Best Practices for Storing Your Freezer When Not in Use

1. Store Your Freezer Upright

• Keep the freezer standing upright during storage. Storing chests or uprights on their side can cause compressor oil to move, damaging the internal system.
• If you must move the freezer on its side, wait at least 24 hours after returning it to the upright position before plugging it back in.

2. Choose the Right Storage Location

Where you store your freezer matters! Consider the following options:

• Climate-Controlled Storage is ideal, especially for long-term storage of your freezer. This protects the appliance from extreme temperatures and humidity.
• Indoor garages, basements, or storage rooms work well if climate-controlled facilities are not available.
• Outdoor storage is generally not recommended due to exposure to weather elements and fluctuating temperatures.

Note: If storing in non-climate controlled environments, take extra measures to protect against moisture, pests, and temperature swings.

3. Leave the Door Open

• Always prop the door open an inch or two during storage. This prevents stale air, bacteria, and mold growth inside.
• Use a rolled-up towel, piece of foam, or secure strap to wedge the door open safely.
• Some freezers come with a built-in latch or lock for storage; consult your manufacturer's manual for guidance.

4. Protect Against Pests

• Store the unplugged freezer in a clean, pest-free area.
• Clear the surrounding area of food remnants or trash.
• Consider placing dryer sheets, baking soda boxes, or activated charcoal inside the freezer to deter bugs and absorb odors.

5. Position Away from Walls

• Leave at least two inches of space between the appliance and the wall on all sides.
• This allows for air circulation and prevents moisture buildup that could lead to rust or mildew.

6. Avoid Storing Items on Top

• Do not stack heavy boxes or clutter on top of your freezer during storage.
• Extra weight can damage the cabinet and hinges or cause warping if stored for an extended period.

7. Cover the Freezer Properly

• Use a breathable cover such as a cotton sheet or purpose-made appliance cover. This helps keep out dust while allowing moisture to escape.
• Avoid using plastic sheeting, as it can trap moisture and encourage mildew.

Long-Term Maintenance and Precautions

Check Periodically

• Inspect your stored freezer every few weeks or months.
• Check for moisture, mold, rodent droppings, or unusual smells.
• Wipe down and air out the interior if needed.

Maintain Electrical Components

• Keep the power cord dry and free from dust or pest chewing.
• Coil the cord neatly and secure it with a reusable tie or twist tie.

Label the Freezer

• Attach a tag or sticky note indicating the date you stored the freezer, as well as steps you took (cleaning, defrosting, etc.).
• This helps you remember its storage history and precautions taken.

How to Prepare Your Freezer for Future Use

When it's time to put your stored freezer back to work, follow these important steps:

• Inspect the exterior and interior for any damage, rust, or dead insects.
• If you notice mold or odors, clean the inside again with baking soda solution or vinegar and water.
• Ensure the door gasket is soft and creates a tight seal.
• Allow the freezer to stand upright for at least 6-24 hours (if it was transported lying down) before plugging in
• Plug in and allow the appliance to cool to proper freezing temperature before loading food items.

Additional Freezer Storage Safety Tips

Avoid Moisture Buildup

• If you're storing your freezer in a damp area (like an old basement), use a dehumidifier if possible.
• Leave boxes of baking soda or desiccant packs inside to absorb stray moisture.

Protect from Sunlight

• Do not store your freezer in direct sunlight, which can cause discoloration, plastic deterioration, or increased temperatures inside the cabinet.

Insurance Considerations

• If you're keeping the freezer in a storage unit for a long period, consider adding additional appliance insurance or confirming your homeowner's insurance covers it for damage or theft.

Transport Carefully

• Move the freezer gently with a dolly or assistance. Never drag, tilt, or flip the appliance, as this can cause hidden damage to internal components.

Common Mistakes to Avoid When Storing a Freezer

• Sealing the Door Air-Tight: Doing so creates a humid environment that breeds mold and mildew inside the freezer.
• Forgetting to Clean Surfaces: Even small food particles left behind can rot or attract pests.
• Covering with Plastic Only: This traps humidity and almost guarantees mildew growth.
• Storing in Flood-Prone Areas: Never store your freezer where there is a risk of flooding or standing water.
• Not Monitoring the Stored Appliance: Check on your freezer at least every couple of months, especially if stored long-term.

FAQ: Safe Storage of Freezers Not in Use

• Can I store my freezer outside?
  • Outdoor storage is risky unless the freezer is specifically rated for outdoor use. If you must store the freezer outdoors, cover it with a breathable waterproof cover, keep it off the ground, and shelter it from rain and sun.
• Do I need to remove the locking mechanism before storage?
  • If small children are present, remove or disable the lock to prevent entrapment hazards.
• Why do I need to leave the door ajar?
  • Leaving the door open prevents stagnant air and mold growth, keeping the interior dry and odor-free.
• Is it better to store a freezer plugged in or unplugged?
  • For long-term storage, keep the freezer unplugged and follow all the cleaning and drying tips above. Use the appliance only when needed to conserve energy and reduce wear.

Conclusion: Keeping Your Freezer Safe and Ready for the Future

Storing your freezer safely when not in use is a relatively simple process, but requires thoughtful preparation, cleaning, and periodic attention. By following these tips, you're not only protecting your investment but also ensuring smooth operation when the freezer is needed again. Remember that good freezer storage habits prevent mold, odors, pests, and expensive repairs in the long run.

Proper care today means your appliance will be reliable and efficient for years to come. Bookmark this guide for your next storage need and share these best practices with friends or family who want to preserve their home appliances!