How much citric acid for the washing machine

How to clean a washing machine with citric acid scale

Numerous ads scare: If you do not protect a washing machine from limescale, it will quickly break down. To prevent breakdowns, manufacturers suggest using agents that soften water. Is it worth believing commercials?? A controversial question. Maybe for the inspection and quality service equipment is better to periodically call a specialist?

Preventive inspection of the washing machine can make a repairman

There is another solution to the problem. Remove the scale formed you can, if you clean the washing machine with citric acid. This method is much cheaper than calling a master at home, but the result, according to the reviews of hostesses, is better than after using store remedies.

How to clean washing machines with citric acid

No special knowledge is required to clean a washing machine with citric acid. However, if certain recommendations are followed, the effect will be the best.

How much citric acid is needed to clean the washing machine?

If the washing machine is designed for 4 kg of laundry, then for one cleaning you should take about 60 g of citric acid. That’s about 5 to 6 tablespoons without topping.

How to clean a washing machine with citric acid, procedure:

  • Pour the required amount of citric acid in the laundry detergent compartment;
  • set the temperature to 60 degrees, and if the machine has not been cleaned for a long time and has already formed a thick layer of limescale, then 90 degrees;
  • Start a full cycle of washing.

If you know that the water is hard, and the machine has not been cleaned for a long time, you can stop the machine for 40 minutes in the middle of the cycle. Then continue. During the stop citric acid will react with the deposits. Even the thickest limescale layer must dissolve.

When the washing cycle is finished, take a break for one hour. Then you can rinse the washer with clean water to remove any residual citric acid and detached limescale particles.

After you have completely turned off the washing machine, leave it open until it has dried. The powder compartment should not be closed either.

Where does the dirt in the washing machine come from, because it is constantly rinsed with water?

On the working parts of the machine regularly settle the residues of detergent, which must be removed;

Scale builds up on the heating element and metal parts due to high temperature and hard water;

Dirt and small objects accumulate inside the drain pump;

Sand and rust collect in the inlet hose of the machine.

All these substances must be disposed of in a timely manner, without waiting for the machine to break down.

Let’s look at what the washing machine cleaning process looks like.

Carefully inspect the drum for the presence of small objects that can stick to the walls and remain long unnoticed.

Dry off with a cloth or sponge on the rubber sealing collar.

Pour the citric acid in an amount from 50 g (this is enough for an average washing machine for 3-4 kg of laundry) to 200 g (for large washes or for strong dirt) in the powder compartment.

Select the most active program in the settings, designed for 90-95 degrees. For regular cleaning, when limescale is not accumulating so quickly, you can use the 60 degree program for cotton.

Deactivate the spin cycle and select the double rinse program.

After finishing the cycle, open the drum, inspect and clean it and the rubber cuff well with a cloth and clean water.

Never clean at the same time as washing, the effect is zero, and the laundry can be spoiled!

Processing the drum of the washing machine

As we have already written, usually the washing machine is cleaned by pouring citric acid in the compartment for the powder. But in some cases, if the drum is very dirty, smells bad or has traces of mold fungus, you can pour citric acid directly into the drum itself.

Choose a program depending on the condition of the drum from 60 to 95 degrees.

Set the double rinse mode in the settings this is necessary for quality washing of the powder remains.

Start the washing process and pay attention! After 20-30 minutes put the program on pause. If this function is not available, simply unplug the cord from the socket.

After 40 minutes restart the machine and complete the washing process.

We do a program stop for better processing of the drum. In this case, the powder is completely dissolved and acts more aggressively on all deposits and bacteria.

After the procedure, be sure to conduct the same wet cleaning of the machine as in the method described above.

What mode to clean the washing machine

A few words on the choice of mode. As we have said, citric acid dissolves well in water. It dissolves perfectly in hot water, almost without deposits.

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Which of the presented modes to choose, you decide. If you clean regularly or if the water in your area is soft enough, then significant calcium deposits have probably not accumulated. You may safely select the cotton mode at 60 degrees.

If you know that the water is hard, and the machine has not been cleaned for a very long time, it is better to choose the 90 degree mode.

How to determine the water hardness? This is usually done with a special appliance. But even without a device you can determine by eye: frequent formations on faucets, stains on the toilet, scale in the kettle, a metallic taste of water, hard hair after washing. all these points to the fact that the water is hard. Do the cleaning more often, so that the unit does not break down before time.

How to properly clean a washing machine with citric acid

All you need for this procedure is citric acid and a clean soft cloth, which you will wipe the washing machine after cleaning. The next step is as follows:

  • Remove all dirty things from the drum, remove the powder or conditioner from the tray. To properly clean the internal parts of the machine, you need to wash at idle speed. Then the laundry will not be damaged, and the limescale will be effectively removed the first time.
  • Pour the citric acid into the washing powder tray. you will need 100 g of citric acid for a small volume machine, and 150 g for a larger one. If you have acid in sachets, then for one cleaning will need 3-4 sachets, depending on how many grams of powder are in it.
  • The water temperature is set to 90 degrees and not less. Select the longest mode of washing.
  • If the machine has not been cleaned for a long time, you can do as follows: when the drum is filled with water and it heats up, then click on pause and leave the machine for half an hour. Then acid is guaranteed to dissolve even the densest deposits of calcium and magnesium salts. Then remove the pause and continue the normal mode of washing.
  • If you have doubts that the rinse has washed out all the bits of limescale, you can turn on an extra rinse.

After the machine finishes washing and turns off, open the drum and with a soft cloth, wipe dry all available parts and planes. Be sure to bend the edges of the rubber gasket and wipe it thoroughly. First, in the fold can remain pieces of lime, and secondly, the contact with acid rubber becomes hard and can tear.

Therefore, after each cleaning with citric acid, do not forget to wipe the gasket dry, otherwise the lid of the unit will lose its tightness very soon.

If you have already started to clean your washing machine, it does not hurt to remove the filter and clean it too. It is for sure limescale particles lingering in it, which is better to remove immediately. There you go. Now your automatic washing machine shines and smells nice, you can operate it further.

Advantages and disadvantages of citric acid

In the positive effect of the use of citric acid there is no doubt. Limescale actually falls off. However, is there a negative effect of this product?


Do not neglect the temperature of the water and limonka. Means effectively clean plaque and in warm water, hot water only increases the intensity of the process. The temperature of 60°C is enough to activate the breaking down of salt deposits.

Many housewives, who carefully take care of their household appliances, advise to use just citric acid to clean the washing machine. The reason is that this mixture is available to almost everyone. In addition, citric acid is harmless to the body, does not provoke allergic reactions, and is quickly washed away with water.

There are hardly any people who bring water to a boil in their washing machine. And many things have a temperature limit up to 40 ° C. Consequently, the effect will not improve if you pour more citric acid. Positive effects are achieved by a balanced application of the remedy.

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How to know when it’s time to clean?

It is difficult to visually assess the presence or absence of scale on the heating element of the washing machine, this element is located in the depth of the appliance.

There are indirect signs, detection of which indicates the need for cleaning:

  • Washed light-colored laundry has a gray tint or the fabric has an unpleasant odor. At the same time the washing substance remains the same;
  • during a washing cycle the machine makes unusual sounds: rumble, crackling, light banging. Most often, sounds occur when the temperature selection is over 60 degrees;
  • the water inside the appliance does not heat up. You can determine this by putting your hand to the sunroof glass during operation;
  • to achieve the same quality of washing, the detergent consumption must be constantly increased;
  • the total time of washing has increased, the machine takes a particularly long time to heat water.

Citric acid can also be used to clean the dishwasher read here.

How often to remove?

If the washer is used often enough (several times a week), it should be descaled once a quarter.

infrequent cleaning will not cope with the formation of limescale. In this case, the probability of breakage of nodes increases dramatically.

Frequent acid cleaning is also not advisable. In this case, the scale will be removed quickly and thoroughly, but the acid will be destructive (and even corrosive) effect on the elements. Especially on those that have rubber seals.

Cleaning the washing machine with citric acid step by step instructions!

Everyone knows that citric acid can be used to descale the kettle or the iron. It’s affordable, safe, and harmless to human health, and can be found at a ridiculous price in any supermarket. With a minimum of effort and no lime scale, the appliance works like a freshly purchased appliance.

But can you clean your washing machine sour and how to do it right? After all, this machine is much more complex than an electric kettle, and there are much more internal parts on which lime can settle, in it.

Cleaning the washing machine with citric acid, step by step

Now consider in detail the process of cleaning the internal parts of the washing machine from scale with citric acid.


Preparing the machine consists of selecting the cleaning mode and freeing the drum from the laundry, if it is there. The entire process is necessarily carried out with an empty drum, so make sure that there are no clothes or small parts left there.

The amount of acid

At this stage, we calculate the dosage of detergent. Usually the amount of powder is calculated on the basis of the drum load volume. As a standard, it is 25 g for every 2.5 kg of load. On average, load 2 sachets (50 g) of citric acid in a washing machine designed for 5 kg. For appliances with a large drum volume, you can use about 100 grams of “citric acid”.

Tip! Acid can be used in powder form or as a solution. The latter is not suitable for cleaning machines with pre-pumping of water from the drum before starting the cycle.


Latest machines have a special cleaning mode. It is long enough, and in the process the water is heated to high temperatures for greater effect. You can put this mode and “run” a cycle with citric acid, or you can just choose a long wash at high temperatures (from 60 ° C). There is no major difference.

The cleaning process

Here everything is quite simple and comparable with the usual daily laundry:

  • Switch on the washing machine;
  • Pour the required amount of acid into the detergent compartment (the solution can be poured into the drum cavity);
  • Select the desired program on the panel, make sure that the temperature and cycle time are set;
  • Select the extra rinse option;
  • Start the washing machine.

Tip! Try to pay attention to the noises made by the machine during cleaning. Large pieces of scale may have come off the walls and will obstruct the outflow of water from the drum. To do this, stop the cycle, open the lower panel and check the filter and drain tubes. If there is debris and lumps of scale. remove them.

Evaluation of the results

Once the cycle is complete, evaluate the quality of the work done. Open the drum and detergent compartment, look at the rubber gasket on the door. If necessary, remove small pieces of debris and limescale, set the “Rinse” mode once again.

  • Remove any residual moisture and detergent from the powder compartment, leave it open;
  • Clean the drum thoroughly;
  • Pay extra attention to the door rubber gaskets (dampness and waste often collect there, and fungus may form). They should be dry;
  • Leave the drum door open.


To prevent unpleasant odors and growth of pathogens, the washing machine should be aired well after cleaning. Leave the doors and compartment open until the inside is completely dry. Remove the filter from the bottom of the machine, rinse it out and put it back in.

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