The Ultimate Guide to Storing an Unused Freezer

Posted on 17/05/2025

The Ultimate Guide to Storing an Unused Freezer

Freezers are invaluable appliances, helping us preserve foods for the long term, save money, and reduce food waste. However, there may come a time when you find yourself with an extra or unused freezer--perhaps you've upgraded, downsized, or are temporarily not in need of additional frozen storage. Storing an unused freezer requires thoughtful preparation and regular upkeep to ensure both longevity and functionality when you need it again. In this comprehensive guide, we'll cover everything you need to know about storing an unused freezer.

Why Proper Freezer Storage Matters

Storing a freezer correctly when it's not in use significantly affects its performance, lifespan, and energy efficiency. Leaving an unused freezer neglected can lead to unpleasant odors, mold, mildew, and even mechanical breakdowns. With some careful planning and maintenance, you can keep your appliance in top condition for whenever you need it again.

• Preserves appliance longevity - Avoids rust, mold, and mechanical issues.
• Prevents damage - Keeps seals and moving parts from deteriorating.
• Keeps it ready to use - Ensures smooth operation after storage.

Preparing Your Unused Freezer for Storage

1. Clear Out All Contents

Empty the freezer completely. Check every drawer, shelf, and compartment--you don't want forgotten food creating unpleasant odors or attracting pests. Dispose of expired or unwanted items, and transfer anything you want to keep into another working freezer.

2. Unplug and Defrost the Freezer

Safety first: Unplug the freezer from the power source before starting the defrosting process. This prevents electrical hazards when cleaning or if melting ice causes water pools.

If your freezer has significant frost buildup, allow it to thaw naturally. Place towels around the base to soak up any melting ice. Do not try to chip ice away with sharp tools, as this can damage internal components.

3. Clean and Disinfect

Cleaning is essential when preparing to store an unused freezer. Use warm, soapy water or a mixture of baking soda and water to scrub shelves, drawers, and walls. For stubborn stains or lingering odors, try a solution of vinegar and water.

• Remove all detachable parts and clean separately.
• Dry the interior thoroughly with a towel to prevent mold.
• Leave the doors open with towels in place for extra drying time.

4. Clean the Exterior and Coils

Wipe down the freezer's exterior using a damp cloth and mild detergent. Dust or vacuum the condenser coils (usually located at the back or underneath the unit). This helps prevent dust buildup and maintains optimal performance when you use the freezer again.

5. Address Odor Prevention

Freezer interiors easily harbor odors if not properly dried and aired. To prevent future smells:

• Place an odor absorber (such as an open box of baking soda or activated charcoal) inside.
• Alternatively, use dry coffee grounds or crumpled newspaper.

These simple steps absorb lingering smells and ensure your freezer stays fresh while out of use.

6. Secure and Protect Moving Parts

Remove or secure shelves, baskets, and drawers. This stops them from moving around and breaking during transport or storage. Place small components in labeled bags or containers, and store them inside the freezer.

7. Ensure Complete Dryness

Moisture left behind can cause mildew, mold, and rust. Leave the doors propped open with a rolled-up towel or block to promote airflow and discourage moisture buildup.

The Best Locations for Storing an Unused Freezer

Where you decide to store your unplugged freezer is as important as the preparation itself. The location should be clean, dry, and out of the elements to avoid damage and deterioration.

Garage or Basement Storage

• Temperature-control matters: Extreme heat or cold can warp components and affect gaskets.
• Place the freezer on a raised platform or pallet to protect from possible flooding or damp floors.
• If moisture is an issue, use a dehumidifier.

Shed or Outdoor Buildings

Storing a freezer in an outdoor shed is possible, but only if the building is weatherproof and insulated. Exposure to humidity, rain, snow, or high temperatures may damage electrical components and cause rust.

Classic Indoor Storage

• Unused freezers stored inside (hallways, storage rooms, spare rooms) are less likely to develop rust or suffer weather damage.
• Make sure the area is ventilated, dry, and accessible.

Long-Term Freezer Storage: Tips and Tricks

1. Keep Doors Slightly Ajar

Do not seal the doors completely. Allow air to circulate within the interior by propping the door open an inch or two. This helps prevent musty smells and averts mold and mildew growth.

2. Cover the Freezer

• Use a breathable cloth cover to keep dust off the appliance.
• Avoid plastic tarps or any material that can trap moisture and encourage condensation and mold.

3. Protect Electrical Cord and Plug

Carefully coil the power cord, secure it with a twist tie, and tape it to the back or side of the appliance. This avoids trip hazards and protects the cord from damage.

4. Regular Inspection Routine

Even if not in use, periodically check your stored freezer every 2-3 months:

• Look for signs of rust, mold, or infestation.
• Wipe any dust from the exterior.
• Ensure the door remains ajar.
• Replace odor absorbers as needed.

Early detection of issues means easier fixes and a better chance of keeping your freezer in "like new" condition.

What to Avoid When Storing a Freezer

• Never leave any food inside--spoiled food leads to permanent odors and pest attraction.
• Do not lock the door completely shut, as this traps moisture and can cause the gasket to stick or deform.
• Avoid storing directly on dirt or damp concrete; always elevate your freezer.
• Don't wrap the appliance in plastic--airflow is important for freshness and to prevent condensation.
• Never force the freezer into a cramped area where the door gasket is compressed or bent.

Special Considerations: Storing A Chest Freezer vs. Upright Freezer

Chest Freezers

• Usually bulkier, harder to move; use sliding pads or wheels when possible.
• Door must be securely propped open, as chest freezer lids are heavy and may close accidentally.
• Ensure the storage area is large enough for safe, door-propped open storage.

Upright Freezers

• Shelves and drawers must be removed or secured.
• More prone to falling over or tipping--secure upright models against a wall.
• Prop the door open using the built-in latch (if available) or a small wedge.

Moving a Freezer Into Storage

Safe Transport Tips

• Get help for larger models; freezers are heavy and awkward.
• Keep the freezer upright during transport to avoid oil shifting within the compressor, which can cause later operational issues.
• Use blankets or padding to prevent scratches or dents.

Can I Store a Freezer on Its Side?

It's best to keep the freezer upright at all times. If unavoidable, leave it upright for at least 24 hours before plugging in, giving internal fluids time to settle.

Getting Your Freezer Back in Use

1. Re-Clean and Inspect

Before plugging in a stored freezer, inspect for pests, mold, dust, or odors. Give it another quick wipe-down inside and out.

2. Let it Stand Upright

If your freezer was moved, let it sit upright for at least 24 hours before turning it on. This prevents compressor oil from causing mechanical failure.

3. Plug In and Test

• Plug in and run the freezer empty; check for strange noises or error lights.
• Look for leaks, frost buildup, or slow cooling.
• Only refill with food once the unit is confirmed in good working order.

Frequently Asked Questions: Storing Unused Freezers

Should I Leave an Unused Freezer Plugged In?

No. If you're not using your freezer for an extended time, unplugging it saves energy and prevents electrical hazards.

Can I Store Items Inside My Unplugged Freezer?

It's best not to store anything inside unless the door is left ajar. Closed doors trap moisture and can cause odors and mold; plus, a non-functioning freezer is a poor humidity-controlled environment.

How Do I Keep My Freezer Smelling Fresh During Storage?

Use baking soda, activated charcoal, or dry coffee grounds. Keep the door slightly open and inspect every few months.

Can Cold Weather Damage a Stored Freezer?

Yes; excessive cold or heat can cause seals to deteriorate and electronic parts to fail. Try to store your unused freezer in a temperature-stable place.

Do I Need to Maintain My Freezer During Long-Term Storage?

Regular checks are crucial! Look for leaks, signs of pests, and be sure odor absorbers are replaced periodically. Wipe away dust or cobwebs as needed.

Final Thoughts: Making the Most of Unused Freezer Storage

Whether you're putting away a spare upright freezer or retiring a trusty chest unit for a few months, proper storage safeguards your investment. By cleaning, drying, and maintaining your unused freezer in a suitable location, you'll ensure it's ready for action whenever you need it. Remember, a forgotten or improperly stored appliance can cost you more in repairs or replacement than the effort it takes to store it right.

• Clean and dry thoroughly before storage.
• Elevate the freezer and prop the door open.
• Store in a temperature-controlled, dry location.
• Use odor absorbers and perform routine checks.
• Move and re-install with care to prolong its life and reliability.

Use this ultimate freezer storage guide to keep your appliance functional, fresh-smelling, and ready for use!