Preserve Your Appliance: Storing Freezers When Not in Use
Posted on 25/06/2025
Preserve Your Appliance: Storing Freezers When Not in Use
Are you planning to store your freezer or keep it unused for an extended period? Properly storing freezers when not in use is essential for prolonging appliance life, preventing damage, and ensuring optimal performance when you use it again. This comprehensive guide offers actionable steps and expert tips to help you preserve your freezer efficiently, whether it's a chest freezer, upright freezer, or fridge-freezer combo.
Why Is It Important to Store Freezers Correctly?
Freezers are durable, but incorrect storage can cause irreversible damage and reduce their lifespan. Mold growth, unpleasant odors, mechanical failures, and rust are just a few hazards of improper storage. Ensuring you follow the best practices for storing freezers not in use saves you money on repairs or premature replacement.
Preserving your freezer isn't just about avoiding problems; it's about maximizing efficiency and safety for future use.
Preparing Your Freezer for Storage: Step-by-Step Checklist
1. Unplug and Defrost the Freezer
- Unplug the appliance from the power source for safety and energy-saving.
- Remove all food items and properly dispose of expired contents.
- Leave the freezer door open to allow any existing frost or ice to melt naturally.
- Place towels or shallow trays underneath to catch dripping water.
Tip: Never use sharp tools to remove ice buildup, as this can damage the freezer walls or coils.
2. Clean the Interior Thoroughly
- Wash all removable shelves, bins, and trays with warm, soapy water.
- Wipe the inside walls and gaskets with a solution of baking soda and water (about 2 tablespoons of baking soda per quart of water). This cleans and neutralizes odors.
- Dry all surfaces with a clean towel to prevent moisture build-up and mold.
Cleaning is the foundation of good freezer storage. Only store your appliance once it's odour-free, sanitized, and dry.
3. Take Care of the Exterior and Coils
- Wipe the outer surfaces with a damp cloth and mild detergent, especially seals and handles.
- Clean the condenser coils (usually found at the back or under the appliance) using a soft brush or vacuum. Dust can reduce efficiency and cause problems during long-term storage.
Choosing the Best Storage Location for a Freezer
Where you store your freezer can have a big impact on its longevity. Select the ideal freezer storage location using these criteria:
- Temperature: Store freezers in a cool, dry environment to avoid rust and electrical issues. Avoid unheated garages or sheds in extremely hot or cold climates.
- Humidity: Choose a low-humidity area to prevent mold, mildew, and corrosion.
- Protection from elements: Never leave your freezer outdoors exposed to rain, snow, or direct sunlight.
- Ventilation: Ensure air circulates freely around the freezer, keeping at least a few inches between the walls and the freezer's sides.
- Security: If storing in a communal or rented facility, consider locks for extra protection.
Pro Tip: If storing in a basement or garage, place the freezer on a wooden pallet or blocks to keep it off the floor. This protects from unexpected dampness or flooding.
How to Keep Freezers in Good Condition During Storage
Door Management: Preventing Odor and Mold
Always leave the freezer door slightly open during storage. If you close it completely, trapped air and moisture can cause mold growth and musty odors.
- Use a rolled-up towel, bungee cord, or specially designed door prop to keep the door ajar by about 1 inch.
- Check regularly to ensure the door stays open.
Switch Off and Disconnect
- Unplug the freezer to save energy and prevent electrical hazards.
- Consider gently coiling and tying the power cord to avoid damage, and tape it to the body of the freezer so it doesn't dangle or get caught.
Protect Against Pests
- Ensure all food residues are removed to avoid attracting rodents or insects.
- Consider using natural pest repellents (like cedar blocks or sachets of dried lavender) around the freezer area to deter unwanted critters.
- For long-term storage in a garage or shed, routinely check for signs of gnawing or nesting inside and around the appliance.
Monitor for Moisture
- If storing in a damp-prone area, place moisture absorbers (like silica gel packets or open boxes of baking soda) inside the freezer to control humidity.
- Regularly inspect for condensation, standing water, or musty smells.
Long-term vs Short-term Freezer Storage: Key Differences
Short-term Storage (a Few Weeks to a Few Months)
- Clean and dry thoroughly, but extra safeguards (like placing on blocks) may not be as necessary.
- Check on the appliance every couple of weeks to prevent any issues.
Long-term Storage (Several Months or More)
- Follow all cleaning and drying recommendations.
- Elevate off the ground to prevent damp exposure.
- Consider using covers that are breathable (never plastic that traps moisture).
- Label the freezer with the date of storage and any special instructions.
- For very long storage, check inside every 1-2 months for signs of issues.
Reactivating a Stored Freezer: Essential Steps
After storing your freezer for a period, follow these steps before plugging it back in:
- Inspect inside and out for pests, mold, or rust.
- Re-clean if necessary to remove dust or odors accumulated during storage.
- Ensure the freezer is completely dry.
- Allow the freezer to stand upright for several hours (ideally overnight) if it was stored on its side or moved to a new location. This lets the compressor oil settle and prevents mechanical problems.
- Plug in and allow the freezer to cool before adding food.
Never load a freshly-reactivated freezer with food until you confirm it reaches freezing temperature (0?F or -18?C).
Common Mistakes to Avoid When Storing Freezers
- Storing freezers with the door closed: This can trap moisture and cause strong odors and mold.
- Storing a wet appliance: Residual water accelerates rust and mildew growth.
- Placing heavy objects on top: This may damage hinges and seals.
- Neglecting regular checks: Small issues like pests or leaks can go unnoticed and escalate over time.
- Using airtight or plastic covers: These trap moisture; use only breathable covers if necessary.
- Forgetting to clean the condenser coils: Dusty coils degrade performance when you use the freezer again.
Extra Tips for Storing Compact, Upright, and Chest Freezers
Storing Small, Portable Freezers
- Keep them off the ground and away from direct sunlight or heat sources.
- Use the original packaging if available for best protection.
Storing Upright and Chest Freezers
- Always keep doors/lids slightly open to allow ventilation.
- Remove or secure shelves to prevent shifting during moves.
- If possible, lightly tape glass shelves, bins, and drawers to prevent rattling or breaking.
Benefits of Proper Freezer Storage
- Prevents mold, mildew, and unpleasant odors.
- Keeps seals and components in good condition, avoiding leaks and inefficiency.
- Extends appliance lifespan, reducing the need for costly repairs or replacements.
- Saves energy and money by preventing hidden damage or pest infestations.

Frequently Asked Questions About Storing Freezers When Not in Use
Can I store my freezer in an unheated garage or shed?
You can, but it's risky if the area is subject to extreme temperatures or high humidity. Prolonged exposure to freezing conditions may damage electrical components, while high heat can degrade seals and insulation. Always avoid damp or flood-prone areas.
How long can I leave a freezer unplugged?
With proper cleaning and ventilation, you can store a freezer unplugged for several months or even years. However, periodic checks (every 1-2 months) are recommended to ensure no issues develop.
Do I need to cover a stored freezer?
Never wrap in plastic, which traps moisture. Use a breathable fabric cover or leave the freezer uncovered in a clean environment.
How do I stop my freezer from smelling during storage?
Fully clean and dry the interior, prop the door open, and place a box of baking soda or odor absorber inside. These steps will minimize risk of unwanted smells.
Is it necessary to remove or secure shelves and drawers?
If moving or transporting, remove or secure them to prevent breakage. For stationary storage, cleaning and leaving them slightly open for airflow is sufficient.
Conclusion: Ensuring Your Freezer Remains in Top Condition
Whether you're preparing for a house move, seasonal usage, or simply decluttering, the way you store your freezer when not in use significantly impacts its future performance and lifespan. Take the time to clean, dry, and ventilate your appliance, choose the right storage location, and check on it periodically. With these simple but crucial steps, your freezer will be ready to serve you efficiently when you need it again.
Preserve your appliance, prolong its life, and avoid hassle down the road by following the expert recommendations in this guide for storing freezers not in use.
If you have more questions about appliance storage or need advice on other kitchen appliances, bookmark this guide for future reference!



