Buying new household appliances is always a joyful event, promising convenience and fresh products. However, immediately after delivery and installation of the unit, many owners make the mistake of starting to load the shelves with products. Industrial lubricant, dust, plastic residues and chemical compounds remaining after assembly can significantly affect the taste of food and even cause allergic reactions. That is why the question of how to wash a new refrigerator before turning it on for the first time is critically important for the safety of your family.
Modern models from brands like Liebherr, Bosch or LG pass strict quality control, but this does not exclude the presence of technical contamination. Inside the chambers, a specific smell of new plastic often remains, which is absorbed into the products, especially dairy and meat products. Proper primary treatment allows not only to eliminate aromatic “surprises”, but also to disinfect surfaces, creating an ideal storage environment.
In this article we will look in detail at what products are suitable for various types of coatings, how to act absolutely not and why saving time at the preparation stage can lead to problems with the compressor or an unpleasant odor, which will then be difficult to get rid of.
Why you can’t ignore the initial washing of the refrigerator
Many users mistakenly believe that a new device is sterile, since it has just come off the assembly line. In fact, during the production, packaging and transportation process, microparticles of lubricants used in the assembly of mechanisms settle on the internal walls. These substances are invisible to the eye, but upon contact with warm products they can be activated. industrial dust and microparticles of lubricants used in the assembly of mechanisms. These substances are invisible to the eye, but can be activated upon contact with warm foods.
In addition, plastic elements of the interior often have a residual chemical odor. If you do not carefully disinfection before use, this smell will be preserved along with the first products. Butter, cheese and open containers of milk are especially sensitive to foreign odors.
⚠️ Attention: Ignoring the washing step can lead to the smell of plastic being absorbed into the rubber door seals, and it will subsequently be extremely difficult to remove it even with the help of powerful adsorbents.
It is also important to consider the hygiene aspect. While the refrigerator was traveling to your home, it may have come into contact with dirty surfaces in a warehouse or the back of a truck. Even if it was packed in film, microparticles could get inside when unpacking. Therefore sanitary treatment is not just a recommendation, but a necessity.
List of safe products for cleaning the refrigerator
When choosing what to wash the inside of a new refrigerator, it is important to give preference to products that not only clean, but are also easily washed off without leaving toxic films. Aggressive chemicals can damage the plastic coating of shelves or be absorbed into the structure of the material.
Here is a list of the most effective and safe options recommended by experts for the care of household appliances:
- 🍋 Lemon solution acids: Excellently removes odor and disinfects without leaving any foreign aroma.
- 🧼 Laundry soap: A classic product that is safe for food-grade plastic and is easily washed off with warm water.
- 🌿 Food solution soda: Powerful odor absorbent and mild abrasive to remove possible stains.
- 🍶 Table vinegar (9%): Effectively kills bacteria, but requires careful ventilation after use.
- 🧴 Specialized sprays: Products labeled “for kitchen appliances” or “eco-products” that do not require rinsing (but it is better to rinse off).
The use of chlorine-containing products or abrasive powders is strictly prohibited. They can damage the glossy surface of the inner plastic, making it dull and rough, which will lead to faster accumulation of dirt in the future. For external stainless steel surfaces (Stainless Steel), it is better to use special polishes that leave a protective layer.
Strictly prohibited cleaning products
When preparing the refrigerator for use, it is important to know not only what you can use to wash it, but also what you cannot do. Some substances react chemically with the polymers from which the internal chambers are made, causing their destruction or color change.
First of all, you should exclude any products containing acetonegasoline or other organic solvents. They instantly dissolve the top layer of plastic, making it sticky and cloudy. It will no longer be possible to restore the damaged surface - you will need to replace the entire internal panel.
You should also stop using hot water (temperatures above 40-50 degrees). Sudden temperature changes or exposure to heat can warp the thin plastic of shelves and drawers. The water should be comfortable, warm, but not hot.
⚠️ Attention: Never use metal sponges or scrapers. Even lightly scratching the plastic creates microcracks in which bacteria and mold will multiply in the future.
Another common mistake is using scented dishwashing detergents with strong fragrances. Chemical flavorings can “eat into” the plastic and for a long time give the products a “chemical strawberry” or “sea freshness” taste, which is unlikely to please anyone.
Step-by-step instructions: how to properly wash a refrigerator
The process of preparing a new refrigerator for use should be consistent and thorough. There is no need to rush, since the service life of the device and the safety of the products depend on the quality of these steps.
First, you need to remove all removable elements: shelves, vegetable drawers, egg trays and bottle holders. It is better to wash them separately in a bathtub or large basin using a warm soapy solution. This will allow you to efficiently process hard-to-reach places.
☑️ Checklist for preparing the refrigerator
Next we proceed to processing the internal space. Soak a soft cloth or sponge in the cleaning solution of your choice and thoroughly wipe all the walls, ceiling and bottom of the chamber. Pay special attention to the corners and places where shelves are attached where dust could accumulate.
After wet cleaning, be sure to wipe all surfaces with clean water to remove any remaining detergent. Then dry the refrigerator with a clean microfiber or cotton towel. There should be no wet areas left.
Removable elements that you washed separately must also be thoroughly rinsed and wiped dry before installing them back. Make sure there is no water left in the shelf grooves.
| Type of contamination | Recommended product | Tools | Features |
|---|---|---|---|
| Factory dust | Warm water and soap | Soft cloth | Easy to remove |
| Plastic smell | Vinegar or soda solution | Sponge | Requires ventilation |
| Greasy stains | Dishing detergent | Fabric | Needs care wash off |
| Stickers and glue | Vegetable oil | Plastic scraper | Do not rub too hard |
Removing factory stickers and adhesive traces
New refrigerators are often decorated with promotional stickers, protective film and energy efficiency labels. Removing them can be difficult, especially if they have been in the sun or the device has been in storage for a long time.
Using a knife or blade to scrape off stickers is dangerous - you can scratch the enamel or plastic. The best way is to soak them. Dampen a cloth with hot water and place it on the sticker for a few minutes. The paper will get wet and can be easily removed.
If after removing the paper there remains a sticky layer of glue, do not rush to use aggressive chemicals. Take a cotton pad, moisten it with regular vegetable oil or a special sticker remover (for example, Label Remover), and gently rub the stained area. The oil will dissolve the adhesive base, after which the residue will need to be washed off with a soap solution.
What to do if the glue does not come off?
If the oil does not help, you can use a hairdryer. Heat the sticker with a stream of warm air (not hot!), the glue will soften and come off easier. However, be careful with plastic parts so as not to deform them.
For glass shelves, you can use window cleaner, but make sure that it does not get on the plastic ends of the glass if they are painted a different color, as aggressive components can cause clouding.
How to get rid of the smell of new plastic
Even after thorough washing, the smell of new plastic may persist. This is normal for polymer products. To speed up the weathering process, leave the refrigerator doors open for 12–24 hours in a well-ventilated area.
If you don’t have time to wait, you can use natural adsorbents. Place open containers with activated carbon, ground coffee beans or soda on the shelves. These substances actively absorb extraneous odor molecules from the air.
The method using black bread or a slice of lemon has proven itself well. They are also left inside a closed refrigerator for several hours. However, remember that this is only a disguise or an auxiliary means, the main fight should be carried out with the help of ventilation.
⚠️ Attention: If the smell of chemicals or burning persists after several days of ventilation and use, this may indicate a defect or a problem with the insulating materials. In this case, you should contact the service center.
Frequently asked questions (FAQ)
Do I need to wash the refrigerator outside?
Yes, definitely. On the external surface, especially on doors and handles, a lot of dust and hand marks remain after transportation and installation. In addition, if the refrigerator is made of stainless steel, it must be wiped with a special polishing agent along the grain to avoid streaks.
How long after washing can you turn on the refrigerator?
You can turn on the refrigerator immediately after you make sure that all internal surfaces are completely dry. However, if the device was transported lying down or at subzero temperatures, it must be allowed to stand in an upright position for 2 to 8 hours before turning on, so that the oil in the compressor flows into the crankcase.
Can a steam cleaner be used for a new refrigerator?
Using a steam cleaner for a new plastic refrigerator is not recommended. The high temperature of the steam can deform the thin plastic of the shelves and damage the seals. It is better to limit yourself to traditional washing methods.
How to wash a refrigerator with a No Frost system?
The washing principle is the same, but for the system No Frost it is critically important to thoroughly dry all surfaces, especially the back wall, where the air circulation channels are located. Moisture should not get into the vents.
Is the smell of a new refrigerator dangerous for children?
The smell of new plastic itself is usually not toxic in small concentrations, but can cause headaches or allergic reactions in sensitive people and children. Therefore, the weathering stage before loading products is mandatory.