How to clean mold in a washing machine

Mildew in the washing machine on the rubber band

The rubber seal is one of the most vulnerable places of the washing machine, which is often affected by mold. It needs to be thoroughly cleaned after each wash. But if you do see fungus, you can try to eradicate it.

Remedy : boric acid against mold

Boric acid has been successfully used for more than 100 years to kill pathogenic germs and fungi. The method will effectively remove mold in the washing machine and will not damage the rubber gasket.

  • Combine the components, heat the composition (so that the temperature can withstand your hand).
  • Use a cotton swab and a toothbrush to clean all sides of the washing machine gum. Pay special attention to hard to reach places.
  • Let the solution work for 20 minutes.
  • Wipe with a wet rag and rinse the machine dry.
  • Repeat the operation the next day.

Medium: copper sulfate

Copper sulfate is often used by gardeners to disinfect plants in their gardens.

It is an excellent solution for mold in the washing machine. Wear rubber gloves before work to protect your skin.

Agent : oil extract of Monarda oudensis

The essential oil of the plant has powerful antifungal and bactericidal properties. Sold by pharmacies in the dietary supplement departments. Will also help get rid of not only the smell in the washing machine, but also the mold itself.

  • Combine the components.
  • Carefully spray the composition on mold-affected surfaces and their surroundings.
  • Do not rinse. The plant is safe for humans.

Where to Start

To get rid of mold in the washing machine, first you need to find all the places where the fungus could settle. First of all, inspect:

  • The detergent tray and the cavity where it is attached;
  • The rubber seal (collar) around the door of the machine;
  • Drain/drain hoses and their filters;
  • the drum.

All accessible places should be cleaned with detergents, brushes and sponges, and then treat the surfaces with special compositions to remove mold. If you use store-bought remedies, be sure to follow the instructions clearly. By the way, today you can find chemicals on sale, which are designed specifically to eliminate fungus from the washing machine.

Vinegar removes limescale, scale, rust, and mold. Pour a bottle of vinegar (2-3 cups) into the drum of the machine, rotate to distribute the liquid and run the idle wash at the highest temperature

To fight mold at home you will need:

  • gloves and a protective mask;
  • rags, sponges and a brush;
  • vinegar, citric acid, and baking soda;
  • Chlorine-containing agents (“Domestos”, “Belizna” or their analogues);
  • laundry soap;
  • Professional tools for removing mold (in particularly severe cases).

Mildew can also damage the inner parts of the machine, such as the hoses connecting the tray to the drum. However, inspection of such places should be carried out only by a professional technician

The following is the procedure for cleaning the external parts of your washing machine:

  • Disconnect the machine from the mains and turn off the water;
  • Carefully remove the detergent drawer and wipe the cavity in which it is located. Rinse the tray of powder residue and scrub it with a brush using bleach or vinegar. Dry the tray;
  • Wipe the sealing rubber and door of the washer-dryer with a damp cloth to remove all mold, then sponge them with a solution of bleach. You can also use a thick baking soda solution. In severely neglected cases, leave the agent to work for a day, and then wipe the parts with a damp sponge, pre-moistened in a solution of laundry soap. If there is little mold, it is sufficient to apply the selected compound for 2 hours;
  • Inspect the drum of the machine. If there are visible signs of mold, wipe the drum with a cloth soaked in a solution of laundry soap or bleach;
  • Unscrew the drain filter and rinse its mesh with a brush, using a detergent;
  • Unscrew the filler hose (in some cases, you need to use a special key for this), remove and clean the filler filter if it is present in your model of washing machine.

Be sure to inspect the drain filter (filter for waste), mold may also form on it. (When you unscrew the lid of the filter, a little water will flow out. that’s how it should be.)

The initial cleaning is finished. But to get rid of mold in the washing machine is not easy and external treatment will not be enough. Let’s move on to the next stage of eliminating fungus. cleaning hard-to-reach places.

Causes of mold in washing machines

The owners of household appliances themselves are to blame for the fact that single-celled microorganisms settle on the inner surface of the machine, and then multiply. The main factor that leads to the appearance of fungal plaque is the failure to comply with the rules of operation of the device.

The washer-dryer is in the wrong place

Mildew can quickly grow in a humid environment where there is no fresh air.

Optimal humidity for the formation of plaque. above 90%, the temperature. below 20 ° C. A slight deviation from the indicators does not prevent the appearance of fungus.

The bathroom is a place where the set values do not correspond to the norm. Specialists advise installing the unit in a hallway or kitchen. But if this is not possible, it is necessary to ventilate the room, ventilate the room often.

The machine is not properly connected to the sewage system

If the unit was connected by an incompetent craftsman or by your own efforts (without proper practice), part of the spent liquid after the drain may remain inside the device. Stagnant water is an ideal place for colonies of unicellular microorganisms and for spreading bad smells.

To make sure the connection is correct, turn the appliance on for an idle wash. If there are any defects, they will be noticed at once.

The door of the washing machine is always closed

Having got things out, most housewives tightly close the door, as well as the powder hopper.

Droplets of liquid are always left inside the unit under the rubber sleeves. Without proper ventilation, it evaporates and provides the ideal environment for mould to form.

Detergents are used incorrectly

Experts advise at least once every 10-15 days to fill the washing powder with bleach particles. Such a product not only thoroughly cleans things from dirt, but also disinfects work surfaces.

How to Remove Mold on Washing Machine Rubber Gasket | Baking Soda, Vinegar, Peroxide, Bleach

If the hostess adds conditioner to soften things, an extra rinse should be set. Poorly washed out detergent from the cloth forms an oily film on the surface of the machine, which is an ideal breeding ground for moldy plaque.

Laundry is constantly being done at low temperatures

Despite the fact that the express mode of washing is very convenient, it should not be abused. It should be alternated with high-temperature programs. Washing at 60 ° C contributes to the disinfection of the nodes of the washing machine, not allowing them to reproduce microorganisms.

If on a cursory inspection of the washing machine the owner did not find a dark stain, it does not mean that there is no mold there. To see otherwise, wipe the seals and powder box with a clean cloth. Small black spots on the rag. fungus.

Causes of mold

Often the appearance of black stains inside the washing machine is not an indication of slovenliness of the owner, but her tendency to save money. They set a low water temperature, use a short wash cycle. If in addition the machine is rarely descaled, cheap detergents and softeners are used, no bleach is used, the most comfortable conditions are created for the fungus.

Frequent washing at a low temperature does not provide quality disinfection of the machine. A temperature of 60 degrees does not kill fungal spores, but on the contrary, promotes its reproduction.

clean, mold, washing, machine

The use of low-quality laundry detergent, cheap conditioners provokes the formation of slime on the inner parts of the washing machine, which becomes an excellent breeding ground for fungal colonies.

Provocative factors for the formation of black mold in the washing machine are:

  • Insufficient ventilation in the room where the washing machine is installed;
  • after the end of the cycle, the drum does not dry properly;
  • frequent use of short cycle on a low temperature;
  • incomplete draining of the tank;
  • the machine is not wiped down after the cycle is complete or stands with the door closed tightly;
  • untimely descaling;
  • accumulation of detergent and conditioner residues;
  • Do not use detergents with bleach;
  • Storage of dirty laundry in the tank of the washing machine.

This list is completed by the initial improper installation of the device, when the water does not go completely into the sewer, stagnates inside, forming a plaque. Then it is simply impossible to get rid of mold. Only the re-installation of the unit according to all the rules will help here.

How to remove mold from the washing machine

Before you start fighting mold fungus, you need to conduct a visual inspection of all the assemblies of the machine and find the foci of moldiness. Inspect the seal, powder compartment, hoses, drain filter. These areas should be well cleaned with a brush and the available tools, after which it is recommended to treat with a specialized composition to eliminate mold fungus.

clean, mold, washing, machine

Next, let’s consider separately the substances that can be used to remove mold from a household appliance.

Citric acid

Citric acid is one of the most effective budget remedies against limescale, limescale, and fungal microorganisms.

To clean a standard appliance, you need to buy a couple of sachets of acid. Pour the acid into the detergent compartment or directly into the drum and run the program at maximum temperature to disinfect.

Citric acid can also be used in conjunction with an aggressive detergent Domestos. This combination is appropriate for particularly severe cases. The sequence of operations is as follows:

  • To start, you need to wear gloves and close the bathroom windows, if any. The liquid is applied to the drum itself and the seal around it.
  • After that, the device is closed and left to “sour” for four hours.
  • Next, you need to select the rinse and run the device, having previously poured into it three spoonfuls of citric acid.
  • At the end of the rinse, run the wash program at 90˚C, adding 200 grams of acid.
  • After finishing work, the washing machine is wiped down and ventilated.

Interesting! Citric acid to remove moldiness can also be used in combination with laundry detergent and a small amount of chlorine.


Soda is another budget method of getting rid of moldiness in electrical appliances. To do so, dilute and mix baking soda with water until a pulp is obtained. Apply the resulting mixture to areas of mold accumulation and leave it for half an hour. With a soft brush or sponge rub the resulting substance over the surface, then rinse it with water.

  • Pour 1 liter of table acetic acid and pour 400 grams of baking soda into the powder tray.
  • Start the empty machine at the highest temperature.

This method is very simple, however, not safe, because with considerable wear and tear of the device units and failure to comply with the proportions, there is a high risk of breakage.


To remove fungus from the surfaces of the product with the help of vinegar, you will need 200 milliliters of acetic acid. It should be poured into the powder compartment and the washing set to 90˚C. This will remove dirt, mold fungus and the resulting mustiness. When finished, the machine should be wiped with a dry clean cloth and run in the mode of fast washing without adding auxiliary agents.

Laundry detergent

The powder is mixed with water and citric acid to make a cleaner. The resulting substance should be applied to moldy areas of the device. Leave the appliance in this condition for 24 hours, after which all parts should be scrubbed with a brush, and hard-to-reach areas should be cleaned with a toothbrush. Next, the device should be run at the highest temperature.

Dishwashing detergent

Dishwashing gel can also be used in conjunction with citric acid to create a paste-like substance that is applied to mold accumulation areas for 10-20 minutes. Next, these areas should be scrubbed with a brush and rinse with water. If it has not worked the first time, repeat the cleaning procedure.

clean, mold, washing, machine

Products containing chlorine

One of the most effective agents in the fight against mold is chlorine. It is best to use plumbing cleaners and bleach for this purpose. Such solutions are applied liberally to the affected areas, after which the device is left to “soak” for a certain time.

On a side note! The minimum time interval. half an hour, but in the case of excessive contamination means can be left for a couple of hours. After cleaning, the active ingredient should be thoroughly rinsed off and the empty machine run at its highest temperature.

The use of whitewash is widespread precisely because of the significant chlorine content. The application of whitewash ensures a total cleaning of all elements and the tank of the device.

Places where mold appears first

The rubber seal on the door and the space below it should be inspected carefully along its entire diameter. Next, the filters and all the hoses. As well as the powder tray and the entire surface of the machine from the inside. The gap between the drum and the sides of the machine is difficult to inspect, but there are times when it is necessary to disassemble the machine and perform a preventive disinfection.

It is important to remember that fungus settles first on plastic and rubber surfaces, and last on metal surfaces.

Mould in the folds of the rubber seal

It is necessary to regularly inspect the parts of the device, for the timely detection of colonies of fungi. The earlier the spores are spotted, the easier and faster it is to get rid of the mold and prevent it from spreading.

The rubber seal on the door must be inspected carefully

Which parts of the machine are infested

Before you can remove mold from your washing machine, you need to determine exactly where it has formed. The way to cure the fungus depends on this.

The detergent compartment is the most often affected area, where not washed away particles of powder, washing gel or conditioner, drops of water remain. Usually the spores are visible to the naked eye, it is enough to pull out the tray and inspect it. If there are black spots, streaks on it, you should treat it with an antiseptic composition.

Mildew can also grow on the gasket. You can detect it by carefully unbending the fold and looking inside. You can also take a cloth and run it over the inside surfaces of the door gasket. The presence of fungus will confirm the dark traces on the paper.

Another problematic place. the inner surfaces of the tank. You will not be able to see mold without disassembling the machine, but its presence may be indicated by a musty smell from the hatch door.

Professional and folk remedies, how to clean the gum in the washing machine

Is it necessary to clean the rubber in the washing machine? The effective operation of the washing machine is often associated with its cleanliness. Without proper care, it accumulates dirt, fungi and mold, and eventually it can stop working.


Contamination in the drum, on the gum, in the powder tray occurs because the appliance is not used correctly, or because it is located in the wrong place.

  • Washing without chlorine bleach. Repeated addition of bleach prevents the multiplication of germs.
  • Machine connected to the sewage system incorrectly. water with all the impurities and bacteria gets into the washing cycle.
  • Frequent use of short cycle times. Germs die at 60°C or higher.
  • The heating element. the device responsible for heating water. is not cleaned of salt and limescale. What causes mold to grow.
  • Choosing the bathroom as the optimal place for the installation of the washing machine.
  • Poor ventilation in the room. Lack of air circulation leads to bacterial proliferation, which is difficult to control.
  • High humidity conditions in the bathroom are ideal for pathogens and mould, which are dangerous to health.
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