How to clean a thermopot from scale at home

It’s quite easy to descale the thermopot yourself. A convenient device that is gradually replacing conventional kettles, it has high power and thoughtful functionality. The volume is increased (compared to a conventional device), the hot water temperature is consistently high. Scale prevention is possible, but it will not protect the device 100%. Cleaning a thermopot at home does not require a lot of time and the use of complex products. To minimize the risk of plaque formation in the future, it is better to use non-tap water (it contains metal salts even after filtration).

Reasons for scale formation in thermopots

Before getting acquainted with the methods of how to wash the thermal sweat from scale, it makes sense to consider the reasons for the appearance of deposits. The main thing is low water quality. After passing through all stages of purification, significant deposits of magnesium and calcium appear in the tap liquid. During boiling, they are converted into toxic CO2, which precipitates into a solid alkaline precipitate with lime impurities. It settles on the working parts of the device.

Consequences of using a thermopot with scale:

slow heating of the liquid;
a sharp increase in energy consumption;
the appearance of an unpleasant aftertaste;
loud noise.

You can effectively remove scale from a thermopot using folk and professional means, the main thing is to do it regularly. Additionally, it is advisable to devote time to preventing the formation of deposits.

Important! A new thermopot should be cleaned after 3 months of regular use.

This is what a thermopot looks like - a modern alternative to a kettle

The appearance of dark and light stripes on the internal surfaces of the device should alert you. The problem cannot be ignored, otherwise over time the device may completely fail. It is advisable for the user to set a maintenance schedule and stick to it.

Folk remedies for descaling thermopots

Peeling raw potatoes is a very effective remedy. They should be washed thoroughly, put in the device, filled with water and boiled. Under the influence of potatoes, the scale softens and can be easily removed with a wooden stick. To achieve greater effectiveness, the solution can be left overnight and boiled again in the morning.

scale in thermopot

The peel of apples and pears contains acid, which helps remove scale and dark spots. The peel is also placed in a thermopot and boiled several times. After this, the device will be cleared of scale and will acquire the lost color.

A very effective remedy that will help solve the issue of how to clean a thermopot from scale is an ordinary lemon. The acid it contains helps dissolve lime deposits. To do this, you can use both the peel and pieces of fruit, placing them in a thermal pot, then filling them with water and bringing them to a boil. The resulting solution should be left overnight, brought to a boil again in the morning, drained, and the device rinsed with clean water. You can also use citric acid:

Clean the electric kettle from scale;
Clean the water cooler;
Remove odor from the thermos;
Clean the kitchen hood, etc.

How to descale a thermopot at home

You can clean the thermopot from scale at home using specialized products or traditional methods. The first ones are sold in household chemical stores. The use of professional products has a number of advantages, the main ones being efficiency, protection against corrosion, and rapid removal of organic and inorganic acids. It will remove scale even in advanced cases; other advantages of the drugs:

gentle removal of plaque without damaging surfaces;
health safety.

Be sure to follow the instructions exactly. The main mistakes during professional cleaning are exceeding the dosage of the active substance, boiling for too long, and insufficiently high-quality rinsing after cleaning.

Important! For safety reasons, after using professional cleaning products, the thermopot should be rinsed thoroughly. Otherwise, residual reagents may damage the seals.

Traditional methods are also suitable, they are cheap, accessible, and have virtually no “contraindications” for use. The main options are citric acid, vinegar, soda, brine, carbonated drinks.

After finishing cleaning, be sure to do a test heating and drain the liquid.

It is important to follow cleaning guidelines. When using vinegar, there is no need to boil water - just pour the essence into it and wait for it to dissolve. Concentrated food acids should not be used unless unnecessary; hydrochloric and sulfuric acids should never be used. Abrasives are relatively prohibited.

Important! The best protection against scale is the use of filtered, high-quality water.

After cleaning is completed, fresh liquid is poured into the device, boiled, and drained again. Only after this can the thermopot be used for its intended purpose.

Effective folk remedies

Such methods are popular because they are available in every home and do not require special material costs. The most popular are table vinegar, citric acid, baking soda, cucumber pickle, and carbonated drinks.

Cleaning with acetic acid

To remove scale from a thermopot with acetic acid, simply fill the flask with a solution made in the proportion of 1 liter of water to 50 ml of vinegar. All that remains is to bring the vinegar to a boil and leave the contents for a couple of hours.

When cleaning with vinegar, you can avoid a specific odor: to do this, just boil it with the lid open . Of course, you will have to thoroughly rinse the unit more than once. This method will help to cope even with old deposits.

Citric acid with soda

If there are not too many deposits, you can descale the thermopot with such a popular remedy as citric acid mixed with soda. You need to pour water inside, then add 20 g of baking soda and stir everything. Boil and leave to cool. After half an hour, the contents are drained and the unit is filled with water again. Now boiling should take at least 25 minutes.

After the procedure, the contents are drained, the flask is rinsed, and the device is wiped dry with a sponge. If the result does not suit you, then the procedure should be repeated.

By the way, you can use each substance separately.

Help from cucumber pickle

The vinegar contained in the marinade helps remove the problem. The brine is boiled for 20 minutes - during this time the scale should come off. To ensure that no characteristic odor remains, after draining the contents, the device should be rinsed thoroughly under running tap water.

Carbonated products

The use of drinks like Coca-Cola, Sprite, Pepsi-Cola and so on also shows good results. You need to do this.

The drink is left open - this is necessary so that the gases come out of it. Usually 20 minutes is enough.
Now pour it into the thermopot to be cleaned (fill half of the internal space). All that remains is to boil.
Drain and remove the residue with a sponge.

A small but important recommendation is that it is better to choose Spryte for cleaning as it is dye-free. Pepsi and Coca-Cola will need additional cleaning to remove their dyes.

Traditional methods of cleaning

It’s easy to clean the thermopot from scale with folk remedies, which is why they are used most often. The most popular options are citric acid, vinegar, cucumber pickle, baking soda, carbonated drinks.

How to descale a thermopot with citric acid

You can descale a thermopot with citric acid quickly and with a guaranteed effective result. The acid is usually mixed with soda in equal proportions and dissolved in water. After boiling, leave to cool. After half an hour, the contents are drained and water is added again. Subsequent boiling should take about half an hour, longer if possible.

Cleaning the thermopot from scale with citric acid involves thoroughly rinsing the flask. If the result of the initial cleaning does not suit the user, the steps are repeated.

In the case of citric acid, it is important to rinse everything thoroughly, then wipe the surfaces dry with a regular sponge.

How to clean a thermopot from scale with vinegar

You can clean the thermopot from scale with regular vinegar. To do this, pour a ready-made acid solution into the flask (which can be bought at any store) at the rate of 50 ml per 1 liter of water. Then bring the vinegar to a boil and leave the mixture in the container for a couple of hours.

To prevent a specific smell from remaining, boiling is done with the lid open. Rinse repeatedly until the aroma goes away. The method is effective and will help even with very strong, old deposits.

Vinegar essence is an effective remedy for many ills

Processing using cucumber pickle

A simple brine will help get rid of scale in a thermopot. It is first boiled for half an hour - this is enough time for the scale to come off. The aroma is also strong, so after draining the composition for cleaning, you need to thoroughly rinse the container.

Cucumber pickle quickly removes plaque of any thickness

Carbonated products

It is not necessary to take a descaling agent for a thermopot; you can use a soda like cola. The drink is opened and left to allow the gases to escape for about 20 minutes, then poured in, boiled, and drained. Residues should be removed using a sponge.

Important! It is better to take carbonated products without bright dyes, although this requirement is not strict.

Emergency cleaning methods

In advanced cases, folk recipes are used, the main thing is to act correctly. Concentrated baking soda with long boiling removes plaque well. Take 1-2 spoons. Citric acid is used by analogy.

Any means can help, but proportions must be observed. Too much concentration may be harmful to the equipment.

Traditional methods are also suitable for very persistent scale

How to clean a thermopot

Cleaning the device involves dissolving crystallized lime , which cannot be gotten rid of either by rinsing or using a sponge.

Citric acid

This universal remedy helps in many household issues . This includes cleaning heating elements. To descale a thermopot at home, you will need:

Dissolve 20 g (1 sachet or 1 tbsp) of citric acid in 1 liter of water;
pour the mixture into the thermopot container, turn on to boil;
after boiling, leave for 1 hour;
After the time has passed, drain the water and wipe off any remaining scale with a sponge.

If the container is too dirty with scale , you can first boil a soda solution in a thermopot (1 tbsp per 1 liter of water). Drain the water after 30 minutes, and then clean with citric acid.

Household chemicals

The chemical industry offers a wide range of products for dissolving scale in kettles and thermopots. When choosing, you need to pay attention to whether a particular substance is intended specifically for these purposes, so as not to be confused with more aggressive chemicals.

Among the most popular ready-made products are “Anti-scale”, “Antin-scale”, “Cillit”, “Flash”, etc. The dosage and scheme for using any of them is described in the instructions, but the general principle is approximately the same: pour water into the thermopot, add an anti-oxidant scale, boil, let stand for a while, pour out. After this, you need to thoroughly rinse the container with clean water, and if necessary, add detergent.

Attention! It is necessary to carefully study the instructions for any chemical product so as not to exceed safe dosages and exposure times, as well as to comply with safety requirements.

Folk remedies

For those who are interested in how to clean a thermopot from scale at home without using chemicals, there are folk remedies . Most of them cope with this task no less effectively:

Baking soda . The thermopot is filled with water, soda is added at the rate of 1 tbsp. l. for 1 liter of water, turn on boiling. The boiled solution is left to cool completely. Then it is poured out and, if necessary, the procedure is repeated or the remaining softened scale is removed with a sponge.
Vinegar . A solution of 1 liter of water and 50 ml of table vinegar is boiled in a thermopot and the device is left with the lid open until it cools completely. The disadvantage of this method is that a vinegar smell may remain in the container.
Soda. Coca-Cola , Sprite or other carbonated drinks with acids and dyes remove scale due to their chemical composition. It is recommended to give preference to Sprite, since Coca-Cola and Pepsi can leave marks on the walls of the thermopot due to the large number of dyes.
Ascorbic acid . The principle of operation is the same - neutralization of alkaline deposits with acid. Dosage – 1 tbsp. l. powder per 1 liter of water. The solution is boiled, left for 15-20 minutes, poured out and the container is washed with water and a sponge.

Cases of using potato, apple or pear peels for these purposes are also described . The cleanings are poured into a thermopot, filled with water, boiled and left overnight. The active substances soften limescale, and it can be easily removed with a sponge in the morning.

The effect of using folk remedies is almost similar to the effect of chemicals , and their advantageous difference is that there are no strict restrictions on dosages and safety requirements for use.

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How to clean a thermopot from scale using special means

Special products are guaranteed to help clean the thermopot from heavy scale – they are sold in household chemical stores. Procedure:

Pour liquid into the thermopot.
Add the product according to the instructions.
Boil water.
Leave the solution to work.
Drain the liquid and rinse the container.

The time specified in the instructions must be observed so as not to disrupt the operation of the equipment. Rubber seals are at risk - if they are exposed to aggressive chemicals for a long time, they will simply fail. That is why it is imperative to strictly follow the instructions without exceeding the processing time. The containers also need to be washed thoroughly so that chemical residues do not get into the water, which is intended for drinking and food purposes.

Special chemicals are ideal for caring for equipment

How to clean a thermopot at home

Thermal pots and electric kettles are often cleaned with citric acid. In this case, it is not necessary to boil the water. Citric acid is more effective than baking soda, but less effective than vinegar. But at the same time it does not have such an unpleasant odor. Pour a sachet of citric acid per liter of water into a kettle of water. Leave the composition for several hours and drain the water, then rinse the thermopot;
Instead of citric acid, you can use regular lemon, but this is a less effective method, so the procedure will have to be repeated several times. To clean, pour water into the kettle, cut pieces of lemon and throw them inside. Boil, drain the water and repeat the procedure if necessary;
Baking soda removes scale, but not the first time. Therefore, this procedure will have to be repeated. To clean, pour water into the thermopot and add baking soda at the rate of one tablespoon per liter of water. The solution is boiled and left until it cools completely. Then the water is drained, if necessary, the cleaning process is repeated, the soda composition is drained and the kettle is washed;
To remove scale, acetic acid 9% is often used. To clean, pour water into the kettle and add two tablespoons of acid per liter. Boil water and leave the solution for several hours. After this, replace the water with fresh water and boil the thermopot again. However, vinegar can leave an unpleasant specific odor, so you will have to boil the kettle several times;
To remove complex scale and dirt, use a combined method. To do this, pour water into the kettle and add a tablespoon of soda per liter. Boil the thermopot for 30 minutes, replace the water with fresh water. Add a packet of citric acid and boil again for half an hour. Change the water and add half a tablespoon of acetic acid. The kettle is boiled again for half an hour. The last solution is drained and washed thoroughly;

An unusual option to get rid of scale is to use carbonated drinks. To do this, take Sprite, Coca-Cola, Fanta or Pepsi. Pour the selected drink into the device and boil. It has been proven that such drinks effectively remove sediment and scale. It is better to choose Sprite or Sevenup, as they are colorless. Coca-Cola, Fanta and Pepsi may leave dark or bright paint marks on the interior walls;
Another unusual method is to use potato peelings. Rinse the potato peels thoroughly and put them in the device, fill them with water, but do not boil them, but leave them for 6-8 hours. Soaked scale is washed off with a sponge and water;
Instead of potato peels, you can use apple and/or pear peelings. Elements in the composition of fruit peel effectively cope with scale, darkening and stains, while being gentle and safe. They will return the device to its original color! Rinse the peel thoroughly in running water, place in a kettle and fill with fresh water. Boil the thermopot, drain the water and repeat the procedure. Then rinse the thermopot;
Another popular method is to use cucumber or tomato brine. It contains citric acid, so it can remove scale. Pour the brine into a thermopot and boil. Wait until it cools down and drain and rinse the kettle. By the way, brine effectively removes rust;
Buy special descaling products in the department or household chemicals store. To wash the thermal sweat in this way, fill the container with water and add or pour in the cleaning agent. Boil water and leave for a certain time, which is indicated in the instructions for the drug. During this period, the scale will dissolve and you can drain the water and wash the kettle.

Preventing scale formation

The main cause of problems with the operation of a thermopot is low quality water. To extend the life of the equipment, it is advisable to use filtered or bottled. The one that flows from the taps contains a lot of calcium and magnesium. During the boiling process, these elements are converted into a solid precipitate with lime and carbon dioxide. Deposits settle on the heating disk and the walls of the electrical appliance. As a result, the equipment becomes covered with a light coating, which is difficult to remove.

Important! Tap water with metal impurities is the main reason for the appearance of scale in thermopots.

Even if cleaning filters are used, plaque may still appear. Sometimes you need to look inside the thermopot to understand whether cleaning is needed or not. If the device operates with deposits on the walls or bottom, energy consumption increases, the water heats up too slowly, the device makes noise during operation, although it did not do this before. Also, the water usually acquires a characteristic unpleasant taste.

Since it is impossible to prevent the appearance of scale 100%, you need to regularly check for deposits on the walls and bottom of the device. If you ignore the maintenance requirements for a long time, you can lead to the failure of the device. A clean heating disk is the key to the health of the thermopot.

Cleaning the thermopot with concentrated products

Baking soda and citric acid

You need to take 1 tbsp. l. soda and a packet of acid per 1 liter of water. First, add baking soda to water and boil. Next, turn off the thermopot and wait for the liquid to cool.
Then drain it, add water again and add citric acid. Boil the thermopot, and after half an hour pour out the water.
Wash the device with detergent and a foam sponge; it will help remove any remaining plaque.
The advantage of this method is that the product is safe and has no unpleasant odor.
The downside is that it is applicable for minor contamination. For large areas, boiling with baking soda and citric acid will have to be repeated more than once.

Vinegar

A method known to our grandmothers. 50 ml of vinegar essence per 1 liter of water. Bring to a boil and leave the solution for a couple of hours. Then fill the thermopot with plain water and boil again.

This method will not leave any traces of lime, but unfortunately, it does leave a pungent odor. To remove it, you need to boil the device a couple more times with clean water.

Note! To quickly remove a specific smell, heat the water with the thermopot lid open.

Soda

A very unusual method of descaling, however, it helps to cope with the problem perfectly.

Pour lemonade into a thermopot and boil. For cleaning, it is better to choose Sprite; it is colorless and will not leave traces, which cannot be said about Coca-Cola or Pepsi.

Ascorbic acid

Ascorbic acid powder is a safe and effective remedy. For 1 liter of water, 1 tablespoon of powder is enough. Bring the solution to a boil and leave for 20 minutes.

Combined remedy

The method is perfect for removing old scale.

First, pour 1 tablespoon of baking soda into the thermopot and boil, leave for half an hour. Then drain the solution and collect water, into which add 1 tablespoon of citric acid. Repeat the same procedure as with soda. For the third time, add water and add 1 tablespoon of acetic acid. After boiling, drain the mixture and rinse the device thoroughly.

This effective procedure helps, if not completely remove old scale, then soften it and make it loose.