The refrigerator is the only household appliance that works 24 hours a day, seven days a week. Over time, a sticky coating forms on its walls, crumbs accumulate in the corners, and glass shelves become covered with stains. Even modern models with the system No Frost require regular cleaning, otherwise an unpleasant odor appears inside, and the appearance leaves much to be desired. But how to return the refrigerator to its original shine without damaging the plastic, rubber seals or stainless steel?
In this article you will find 7 proven methods from budget folk remedies to professional chemicals, as well as unique life hacks for removing persistent stains (for example, yellow stains from turmeric or dried jam). We will analyze in detail how to properly wash a refrigerator Samsung, LG, Indesit and other popular brands so as not to spoil the coating or disrupt the operation of the equipment. Plus - step-by-step instructions with photos and warnings about typical mistakes that 90% of housewives make.
1. Preparing the refrigerator for cleaning: what you need to do BEFORE washing
Before you grab the sponge prepare the refrigerator correctly this will save time and effort. Start by defrosting (if your model is not No Frost). Even a thin layer of ice on the back wall can interfere with proper cleaning. To speed up the process, place a bowl of hot water (not boiling water!) in the chamber and close the door for 15–20 minutes.
Next follow the checklist:
Disconnect the appliance from the mains (pull out the plug from sockets)|
Take out all the products and put them in a cooler bag or wrap them in a towel|
Remove all removable elements: shelves, drawers, grates, water collection pan|
Check the expiration date of products - this is the ideal moment for an audit|
Place a rag or newspapers under the legs of the refrigerator (in case of water leakage)-->
Pay special attention rubber seals they cannot be washed with aggressive agents (for example, bleach or acetone). If the seal has lost elasticity or become moldy, it is better to replace it. For models Atlant and Beko original seals can be ordered from official dealers, indicating the exact model of the refrigerator.
⚠️ Attention: Never use a hairdryer or heater to defrost! Sudden temperature changes can damage the thermostat or cause plastic parts to crack. The maximum permissible water temperature to speed up defrosting is 60°C.
2. Folk remedies: how to clean a refrigerator without chemicals
If you prefer environmentally friendly methods or are afraid of an allergy to household chemicals, the means at hand will come to the rescue. They are no less effective than specialized cleaners, but require a little more effort.
Here 5 best folk recipes for different types of pollution:
- 🍋 Lemon juice + soda: mix 2 tbsp. l. soda with the juice of half a lemon and 1 glass of water. Ideal for removing greasy deposits and disinfecting. Suitable for all types of coatings, including stainless steel.
- 🧂 Saline solution: 3 tbsp. l. salt per 1 liter of warm water. Works well on fresh stains and neutralizes odors. Do not use on aluminum parts - it may cause oxidation!
- 🥛 Milk or whey: unexpectedly, these products are excellent at dissolving grease and removing stains on glass shelves. Just dampen a rag and wipe the surfaces.
- 🧼 Laundry soap (72%): grate the bar, dilute it in warm water to a thick foam. Suitable for general cleaning, but requires careful rinsing.
- 🍎 Vinegar (9%): dilute 1:1 with water. Kills bacteria and removes limescale, but has a pungent odor. After processing, ventilate the refrigerator for 30–40 minutes.
For stubborn stains (for example, from berries or sauces) use a paste of soda and water (consistency like toothpaste). Apply for 10-15 minutes, then rinse with a damp sponge. This method is safe even for refrigerators with antibacterial coating, for example, models Liebert or Haier.
Folk (soda, vinegar, lemon)|
Special chemistry (sprays, gels)|
Ordinary dishwashing detergent|
Do not wash at all|Other-->
3. Professional chemistry: TOP-5 products for perfect cleanliness
If traditional methods cannot cope with long-term pollution, specialized cleaners will come to the rescue. They save time and guarantee Mirror shine no divorces. The main thing is to choose a product suitable for the material of your refrigerator.
| Product | Coating type | Features | Average price (2026) |
|---|---|---|---|
| Topperr 3101 | Stainless steel, plastic | Spray with an antibacterial effect, does not require rinsing | 350–400 ₽ |
| Sano Refrigerator Cleaner | All types, including glass | Gel with neutral pH, removes odors and grease | 280–320 ₽ |
| Electrolux E6RFC104 | Plastic, enamel | Foam for deep cleaning, suitable for No Frost | 450–500 ₽ |
| Bagi Schumanit for refrigerators | Any except aluminum | Alkaline cleaner for old dirt | 250–300 ₽ |
| Unicum Spray for stainless steel | Stainless steel | Adds shine and protects against fingerprints | 380–420 ₽ |
For refrigerators with antibacterial coating (for example, Samsung RB30A3200SA or LG GC-B247SLUV) select funds marked "Safe for BioShield" or "Antibacterial". They do not destroy the protective layer and retain its properties.
⚠️ Attention: Products with chlorine (for example, Whiteness) are absolutely not suitable for refrigerators with rubber seals! Chlorine corrodes rubber, leading to cracking and loss of seal. Also avoid abrasive powders - they scratch plastic and glass.
4. How to clean the inside of a refrigerator: step-by-step instructions
Cleaning internal surfaces requires a systematic approach. Start with top shelves and gradually go down - this way the dirt will not flow onto the already washed areas. Here is a detailed algorithm:
- Removable elements: Wash shelves, drawers and grids separately in the sink with warm water and detergent. For stubborn stains, use melamine sponge (but do not rub too hard - it can leave microcracks).
- Walls and bottom: Apply the selected product (for example, soda solution) for 5-7 minutes, then wipe with a soft sponge or microfiber cloth. The movements should be circular - this is how plaque is removed better.
- Sealing rubber: Clean with a toothbrush dipped in a soapy solution. To disinfect, wipe with hydrogen peroxide (3%).
- Ventilation holes: Vacuum or clean with a cotton swab. In models No Frost (for example, Bosch KAN58A55), clogged holes lead to increased energy consumption.
- Drainage hole: It is located on the rear wall (bottom). Clean it with a special brush or cocktail straw, then rinse with a vinegar solution.
For glass shelves use glass cleaner (for example, Mr. Proper). Apply to a dry surface, then buff with newspaper - this will prevent streaks. If the shelves are with tempered glass (as in Liebherr CN 4015), avoid sudden changes in temperature when washing, otherwise the glass may crack.
What what to do if after cleaning the smell of detergent remains?
If you smell a chemical smell in the refrigerator, wipe all surfaces with clean water with the addition of lemon juice (1 tablespoon per liter). Then place an open pack of soda or activated carbon inside for 12–24 hours. To speed up ventilation, leave the door ajar for 1–2 hours (but no longer, otherwise the seal may be deformed).
5. Cleaning external surfaces: stainless steel, plastic, enamel
The appearance of the refrigerator is no less important than internal cleanliness. The main thing here is not to damage the coating. Different materials require different approaches:
- 🔄 Stainless steel: Use specialized sprays (for example, Unicum or Topperr) or a vinegar solution (1:1 with water). Wipe along polishing linesrather than in a circular motion. After treatment, polish with dry microfiber.
- 🧴 Plastic: Regular dish soap or soap solution will do. For glossy surfaces (like Samsung RB37A5200SA), use plastic polish - this will return the shine.
- 🎨 Enamel coating: Clean with a soft sponge and soda solution. Avoid acidic products - they can cause tarnishing.
- 🖥️ Display and touch buttons: Wipe with a cleaning cloth soaked in an alcohol solution (1 part alcohol to 3 parts water). Do not use wet wipes on the body - they leave streaks.
For refrigerators with magnetic doors (for example Indesit ITS 5180 W) regularly clean the surface of metal dust - it can scratch the coating. Use a dry flannel cloth or special wipes for magnetic surfaces.
6. How to clean a refrigerator from complex contaminants: 3 emergency methods
Sometimes contaminants appear in the refrigerator that standard methods cannot deal with: yellow stains from spices, dried honey, mold in the seal or rust on the shelves. Here 3 emergency solutions:
- Yellow spots from turmeric/saffron:
Mix hydrogen peroxide (3%) and ammonia in a 2:1 ratio. Apply to the stain for 5 minutes, then rinse with water. To enhance the effect, add a little toothpaste (no abrasives!).
- Mold in the seal:
Prepare a solution: 1 liter of water + 2 tbsp. l. vinegar + 1 tbsp. l. tea tree oil (natural antiseptic). Treat the seal, then dry with a hairdryer at minimum power. Repeat after 24 hours.
- Rust on metal shelves:
Use Rust converter (for example, Zincar). Apply for 10 minutes, then wipe with a dry cloth. For prevention, cover the shelves with a thin layer of Vaseline (food grade!).
If it appears in the refrigerator persistent odor (for example, from spoiled meat or fish), it will help ozonator. This device kills bacteria and eliminates odors at the molecular level. Household-grade ozonizers (for example, Atmos Venta-150) cost from 3,000 ₽ and are suitable for treating refrigerators with a capacity of up to 300 liters.
⚠️ Attention: During operation with ammonia or rust converter, be sure to use gloves and ventilate the room! Vapors from these substances may cause dizziness or irritation of the respiratory tract.
7. How to keep it clean: 5 rules for the lazy
To keep the refrigerator clean longer, just follow simple rules:
- 📅 Cleaning schedule: Wash the refrigerator once a month (internal surfaces) and wipe the external panels once a week. For models No Frost general cleaning once every 3 months is sufficient.
- 🥡 Food storage: Use containers with lids - this prevents splashing of liquids and the spread of odors. Vacuum bags are suitable for cheeses and sausages.
- 🧊 Odor absorbers: Place an open pack of soda, activated carbon or a special absorbent (for example, Bork Z100) in the refrigerator. Change every 2-3 weeks.
- 🧻 Handy tools: Keep microfiber cloths on the refrigerator door - they will be useful for quickly cleaning up spilled liquids.
- 🔌 Defrosting: Even for No Frost once a year, arrange a “fasting day” - turn off the refrigerator for 4–6 hours for preventative cleaning and ventilation.
For refrigerators with water dispenser (for example, Samsung RF23J9011SR), rinse the tubes and water container monthly with a solution of citric acid (1 tsp per glass of water). This will prevent the formation of limescale and bacteria.
FAQ: Frequently asked questions about cleaning the refrigerator
Is it possible to wash the refrigerator without unplugging it?
No! Washing the refrigerator while the power is on is dangerous - there is a risk of short circuit or electric shock. Always remove the plug from the outlet before cleaning. An exception is cleaning the exterior of the case with a dry cloth.
How to clean a refrigerator from brilliant green or iodine?
Stains from brilliant green are removed with alcohol (medicinal or salicylic), and from iodine - with a starch solution (1 tbsp per glass of water). Apply for 5-10 minutes, then rinse. For plastic surfaces, test the product on a small area - alcohol may cause dulling.
How to clean a refrigerator with an antibacterial coating?
Use products with a neutral pH (for example, Electrolux E6RFC104 or Sano Refrigerator Cleaner). Traditional methods include a solution of vinegar (1:1 with water) or lemon juice. Avoid chlorine, alkalis and abrasives - they destroy the protective layer.
Why did the refrigerator cool worse after cleaning?
You probably accidentally moved thermostat or touched temperature sensor (in models with electronic control). Check the settings - the temperature in the main chamber should be +4°C, in the freezer - -18°C. If the problem persists, call a technician - the circulation system may be damaged.
How to clean a refrigerator with an ice maker?
An ice maker requires special care. Once a month, rinse the ice container with a vinegar solution (1:1), and blow out the pipes with a pump (for example, a bicycle pump). For models Samsung with the system Twin Cooling Plus use only original cleaners - other products can damage the seals.