Buying a new refrigerator is always a joyful event, marking the beginning of comfortable operation of household appliances. However, immediately after unpacking and installing the unit in the kitchen, many owners are faced with an unpleasant surprise: the persistent smell of new plastic and technical grease. This specific aroma not only permeates the food, but can also cause headaches or allergic reactions in household members. That is why the question of how to wash a new refrigerator inside and out becomes a priority immediately after delivery.
The factory smell is formed as a result of the use of various polymers in the production of internal shelves, drawers and chamber lining. The assembly process may also leave behind microscopic dust particles or traces of the oils used to mold the plastic. Ignoring the primary cleaning step can cause the butter or milk to quickly absorb these flavors, ruining the taste of the food. Proper surface preparation is not just hygiene, but a necessary measure to preserve the quality of food.
In this article we will analyze in detail safe and effective methods for eliminating factory odors, and also create a step-by-step algorithm of actions. You will learn which detergents should absolutely not be used for food chambers, and how to prepare equipment for the first start of the compressor. Following these simple rules will extend the life of the unit and ensure the safety of your diet.
Why is it important to wash the refrigerator before the first start
Many owners mistakenly believe that the new refrigerator is sterile, since it has just come off the production line and was packaged in protective film. In fact, inside the chambers there may be remnants of industrial dust, small shavings from plastic parts, and even traces of biological research if the equipment has been in storage for a long time. Contact of food products with such surfaces is unacceptable from a sanitation point of view.
In addition, factory smell of plastic are volatile organic compounds that are released from polymer materials. If a thorough wet treatment is not carried out, this process will continue in the confined space of the chamber, creating a high concentration of substances. Modern models of refrigerators often have antibacterial coatings, which also require activation and cleaning from preservatives.
⚠️ Attention: Ignoring primary washing can lead to the rapid appearance of mold in the hidden corners of the chamber, since factory dust is an excellent breeding ground for microorganisms when humidity rises.
It is important to understand that the internal surfaces of the refrigerator are in direct contact with food, which we do not always heat-treat. Fruits, vegetables, dairy products and prepared foods should not absorb chemical odors. High-quality washing allows you to remove invisible deposits that form during transportation and storage of equipment in stores.
Choice of safe detergents
Before you start cleaning, you need to choose the right cleaning composition. Aggressive household chemicals intended for plumbing fixtures or stoves are absolutely not suitable for food chambers. It can damage the plastic structure of the shelves, cause clouding of transparent elements, or leave a toxic trace that will be difficult to wash.
The safest and most effective remedy remains the usual one baking soda solution. It perfectly neutralizes odors, does not scratch surfaces and is absolutely safe for health. You can also use a weak solution of acetic acid, which acts as a disinfectant but requires careful ventilation after use. There are specialized sprays for external stainless steel surfaces.
- 🧼 Laundry soap solution is a mild product for removing greasy stains on doors.
- 🍋 Citric acid - helps remove odors and gives a light citrus aroma.
- 💧 Distilled water is ideal for final rinsing so that there are no streaks left.
When choosing specialized sprays for refrigerators, carefully read the composition. They should not contain chlorine, ammonia or abrasive particles. Chlorine can corrode rubber seals, making them hard and brittle, causing the chamber to lose its seal. Ammonia leaves a pungent odor that will be difficult to remove.
⚠️ Attention: Never use solvents, acetone or gasoline to remove stickers or sticky marks on the refrigerator body - this will irreversibly damage the coating and plastic.
Preparation for cleaning: what needs to be done before washing
Before picking up a rag, you need to properly prepare the unit itself and the workspace. If the refrigerator has just been brought from the store, especially in winter, it should not be plugged in immediately. A sudden change in temperature can cause condensation inside the compressor, which will lead to breakdown.
Allow the equipment to stand in an upright position for at least 2-4 hours (or better yet, a day) at room temperature. This is necessary to stabilize the oil in the compressor and equalize the temperature conditions of all components. Only after this can you begin water procedures, having first disconnected the unit from the power supply if it was turned on for testing.
Prepare all the necessary tools in advance: several clean cotton rags (microfiber works great), a sponge with a soft side, a basin of water and the detergent of your choice. Make sure there is access to water nearby and the room is well ventilated. Remove all removable elements: shelves, drawers, egg trays and containers on the door.
☑️ Preparing the refrigerator for washing
Carefully inspect the instructions for your model. Some manufacturers, for example Liebherr or Bosch, may give specific recommendations for caring for certain types of coatings or glass shelves with special coating. Following the manufacturer's recommendations will help avoid accidental damage.
Step-by-step instructions: how to wash the inside of the refrigerator
The process of washing the internal chambers must be systematic. Always start from the top shelf and work your way down. This will avoid re-contamination of already washed areas with running water or dirt. Wipe thoroughly, paying special attention to joints and corners where dust may accumulate.
For plastic drawers and shelves, it is better to use warm water with a soda solution (1 tablespoon per liter of water). Soak the removable parts in a bathtub or large basin for 10-15 minutes to loosen any stains. After soaking, wipe them with a sponge, rinse with clean water and dry with a towel. Do not put wet shelves back into the chamber - this will increase the humidity and the load on the compressor.
| Cleaning area | Recommended product | Tools | Features |
|---|---|---|---|
| Plastic shelves | Soda or soap solution | Soft sponge | Do not use hot water |
| Glass shelves | Glass cleaner (without ammonia) | Microfiber | Wipe on both sides |
| Rubber seal | Warm water | Cotton swab/rag | Do not rub aggressively |
| Back wall | Wet rag | Lint-free rag | Do not press too hard |
Pay special attention rubber seal on the door. Dirt and mold often accumulate in its folds. Wipe it gently, pulling slightly to get to the inner folds. If the seal is very dirty, you can use a soft-bristled toothbrush dipped in a soap solution.
What to do if the smell remains after the first wash?
If after thorough wet treatment the smell of plastic still persists, use adsorbents. Place activated carbon (10-15 tablets), ground coffee in an open container, or half a fresh apple inside the chambers. Leave the refrigerator closed for a day. These natural absorbents will effectively draw out remaining odor.
After treating all surfaces, be sure to wipe them again with a clean, damp cloth to remove any remaining detergent. Then wipe everything dry with paper towels or dry rags. Moisture inside a switched-off refrigerator is enemy number one; it can provoke corrosion or the development of bacteria.
Care of external surfaces and ventilation
The appearance of the refrigerator requires no less attention, especially if the equipment is installed in a visible place. For stainless steel cases, use special polishes or regular alcohol, applying them strictly along the metal fibers. This will prevent the appearance of unsightly stains and scratches.
For plastic or painted surfaces, simply wipe with a damp cloth and a drop of mild dishwashing detergent. Avoid using abrasive sponges (the side with a hard pile), as they leave micro-scratches into which dirt will become clogged over time, and it will be impossible to wash it off.
Do not forget about the ventilation system. At the back or bottom of the refrigerator are vents and often a compressor. Dust accumulating there impairs heat dissipation, causing the motor to work harder and consume more electricity. Gently vacuum the rear grille or wipe it with a dry brush.
If there are traces of stickers or tape on the doors, do not remove them with your fingernail. Use a hairdryer to warm up the glue, or a special sticker remover (“Antiscotch”). After removing the sticky layer, degrease the surface with alcohol.
Drying, airing and first start-up
The final stage of preparation is complete drying and airing. Even if it seems dry inside, leave the refrigerator doors open for at least 2-3 hours. A draft will help to completely remove any remaining moisture and odors from cleaning products.
Make sure that all removable elements are completely dry before installing them in place. Wet shelves can freeze to the fasteners or cause excess condensation to form. Reassemble the refrigerator in the reverse order, checking that the shelves are securely fastened.
⚠️ Attention: Do not load food into the refrigerator immediately after turning it on. Let it run idle for 1-2 hours so that it reaches the required temperature and stabilizes the operating mode.
After the unit has run empty, you can add food. Distribute them evenly, do not fill the chamber to capacity in the first day. This will help compressor get into a working rhythm without overload. Regularly check the condition of the seals and the cleanliness of the shelves during operation.
Regular care of appliances begins with proper first washing. By following these simple rules, you will ensure a long life for your refrigerator, and for yourself food freshness and the absence of foreign odors in the kitchen.
Is it possible to wash a new refrigerator with dishwashing detergent?
Yes, you can, but only if it does not contain strong fragrances and aggressive surfactants. The main thing is to rinse off the foam very thoroughly with plenty of clean water, since the remaining product can change the taste of the products.
What is the best way to remove the smell of new plastic?
Natural adsorbents work best: activated carbon, soda, coffee or vinegar. Chemical air fresheners can only mask the smell, but not eliminate its cause.
Is it necessary to remove the protective film before washing?
Yes, all shipping film and stickers must be removed before first use. The plastic does not “breathe” under the film, which can lead to a change in color or the appearance of yellowness over time.
How often should you wash the refrigerator after the first time?
General cleaning with defrosting is recommended every 3-6 months. The shelves should be wiped of dirt as needed, but at least once a month.