A fridge can look perfectly clean when it goes into storage, then emerge weeks later smelling of mould. A washing machine can leak after being moved because water was left in the hoses. Knowing how to store appliances properly is less about expensive packing materials and more about a few careful jobs before the door closes.
Whether you are moving house, clearing space during a renovation or storing surplus equipment for a business, the same rule applies: clean it, dry it, protect it and leave enough room to get it back out safely.
How to store appliances before they go into a unit
Start well before moving day. Appliances that are put into storage straight after use can trap grease, food residue and moisture, which creates odours and can cause corrosion over time. Give every item a proper clean using the method recommended by its manufacturer, then allow it to dry completely.
Remove loose shelves, trays, racks and detachable leads where possible. Wrap these separately and keep them with the appliance, ideally in a clearly labelled box. Tape is useful for securing doors and drawers during transport, but do not leave strong tape directly on finished surfaces for months. It can leave a stubborn residue or damage the coating. Use a strap, stretch wrap or a protective furniture blanket instead.
Keep manuals, installation fittings and warranty paperwork together in a labelled folder or sealed bag. It is surprising how often a cooker is ready to be reinstalled but the correct fixing bracket or washing machine transit bolts have disappeared.
Take a few photographs before packing, particularly for higher-value appliances or business equipment. They provide a useful record of condition and make reconnecting cables easier later.
Fridges and freezers need extra care
Fridges and freezers are the appliances most likely to cause problems in storage. Switch them off, empty them fully and defrost them well in advance. Place towels around the base while ice melts, then clean the interior, seals, drawers and drip tray.
The key step is drying. Wipe the inside thoroughly and leave the doors open for at least a day before moving. Once in storage, keep the doors slightly ajar so air can circulate. A folded piece of cardboard or a purpose-made door spacer will do the job. Never seal a fridge or freezer shut for a long period, even if it looks dry.
Transport these appliances upright whenever possible. If a fridge has to be laid on its side, check the manufacturer guidance before using it again. In many cases, it should stand upright for around 24 hours after delivery before being switched on, allowing compressor oil and coolant to settle.
Drain washing machines, dishwashers and coffee machines
Anything connected to a water supply needs draining properly. Disconnect a washing machine, dishwasher or American-style fridge only after turning off the water supply. Empty the hoses and, where applicable, drain the pump filter following the manufacturer instructions.
For washing machines, fit the transit bolts if you still have them. These secure the drum and reduce the risk of internal damage while the appliance is being moved. If they are missing, do not assume any bolt will fit. Contact the manufacturer for the correct replacements or move the machine with particular care.
Dishwashers should be cleaned to remove food debris from the filter and dried with the door open. Small appliances such as coffee machines, steam irons and kettles also need emptying. A small amount of trapped water can create a musty smell, leak into packaging or damage internal components when temperatures change.
Clean grease and crumbs from cooking appliances
Ovens, microwaves, air fryers and hobs need more than a quick wipe. Old grease hardens in storage and attracts unpleasant smells. Remove crumbs, clean trays and empty grease collectors before wrapping the appliance.
Gas cookers and hobs should be disconnected safely by a qualified person where required. Never store gas bottles inside a self-storage unit. They present a serious fire risk and are not suitable for enclosed storage spaces.
For smaller kitchen appliances, pack them in their original boxes if you still have them. If not, use sturdy cartons with enough padding to stop movement. Avoid overfilling a box just because the appliances are compact. A box full of a toaster, blender, slow cooker and heavy glass attachments becomes difficult to carry and easy to drop.
Use the right protection, not just more packaging
Appliances need protection from knocks, dust and damp, but they also need to breathe. Furniture blankets or padded covers are ideal for larger white goods. Cardboard corner protectors help prevent dents, while a layer of stretch wrap can hold blankets in place during transport.
Avoid wrapping an appliance tightly in plastic for a long storage period, especially if there is any chance of residual moisture. Condensation can become trapped against metal surfaces. If you use plastic for transport, remove it once the appliance is in the unit or leave ventilation around it.
Keep appliances off the floor where practical. Wooden pallets, shelving or clean boards create a barrier between the appliance and the ground. This is particularly useful for long-term storage and for items with vulnerable bases, such as washing machines and dishwashers.
Choose enough space to store appliances safely
The cheapest unit is not always the best value if every item has to be stacked tightly against another. Appliances are heavy, awkward to move and easy to damage when you have no room to manoeuvre. Choose a unit that gives you a clear path to the items you may need first.
A compact unit can work for a few boxed small appliances, while a larger space is more practical for a fridge freezer, washer, dryer and household furniture. Think about the space in familiar terms: if your belongings would fill a garden shed or garage at home, choose storage with similar capacity rather than trying to force everything into a locker-style unit.
Place heavy appliances at the back or along the sides, keeping an aisle through the middle. Store them upright unless the manufacturer specifically allows another position. Do not place boxes of books, tools or stock on top of a fridge, washing machine or microwave. Even when an appliance appears sturdy, its top panel may dent or its door may be put under strain.
At Thornton Storage, units range from smaller locker-style spaces to larger rooms for household contents and business equipment, so it is easier to pay for space that fits the job rather than a unit that is either cramped or half empty.
Set up the unit for easy access
If you are storing appliances during a house move, put the items needed for the new property near the front. If you are a tradesperson or business owner storing equipment for regular use, access matters even more. Leave enough room to safely use a trolley and avoid lifting appliances over stacked boxes.
Label each appliance and its accessories clearly. A simple label such as Kitchen – dishwasher hoses and fittings saves time later. Keep small parts in sealed bags and tape the bag to the side of the appliance only if it will not mark the surface. Better still, store all fittings in one numbered box and match the number to the appliance.
Check that the unit is clean and dry before loading. If you are storing for several months, visit periodically where access arrangements allow. Look for signs of moisture, shifting stacks or pest damage to outer cartons. You do not need to unpack every appliance, but a quick check can prevent a minor problem becoming an expensive replacement.
When you take appliances out of storage
Do not rush to plug everything in as soon as it reaches its new home. Let appliances come back to room temperature, inspect cables and hoses, and check for signs of damage. Fridges and freezers should be given the settling time recommended by the manufacturer, particularly if they were tilted during the move.
Reconnect water appliances carefully and watch for leaks during the first cycle. For cookers and gas appliances, use an appropriately qualified installer where needed. A little patience at this stage protects both the appliance and your home.
A well-prepared appliance should come out of storage ready to do its job, not ready for a costly repair. Give yourself room to pack properly, keep moisture out and make access simple, and the move will feel far more manageable.

