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Sodium polyphosphate filter. Why do you need a polyphosphate filter for a washing machine and boiler?

Tap water in each region has its own hardness level. And the softer the water, the less scale remains on the heating elements of household appliances, such as an electric kettle, washing machine, heating boiler, etc. To reduce the amount of nitrates and extend the life of expensive equipment, it is recommended to use special protective systems. Polyphosphate filters are popular fighters against the formation of scale and other chemical deposits on important elements and components of water heating equipment. According to experts, equipment that is used in conjunction with cleaning devices requires repairs much less often than devices that use untreated tap water.

Purpose and application

First of all, it is worth noting that polyphosphate filters are used everywhere and are quite affordable for purchase. The most important thing is that, apart from periodically replacing the crystals themselves, no additional maintenance is required for the device. The device reduces the rate of scale formation, thereby preventing the breakdown of components and heating elements, a common cause of malfunction of which is the formed scale.

A polyphosphate filter for a boiler, according to user reviews, is the most affordable option for purifying water and extending the service life of equipment.

What does the structure consist of?

The polyphosphate filter itself has a simple design:

Lid.
Main flask.
Drain.
Filler.

The whole process begins with water entering through the lid, and after passing through filtration, it exits through the drain and enters the water heating equipment. Before purchasing a filter, it is important to clearly understand for which device it will be used in the future. Since each device has its own separate modification. Today's models can contain both granular and powder filler.

Principle of operation

Unfortunately, in many regions of our country it is not possible to drink tap water in its original form. Often its composition exceeds the content of heavy metals and phosphates. To preserve the health of consumers, water undergoes multi-level purification. Speaking about the water hardness indicator, it is worth noting that it does not cause any harm to humans. But for technical devices, water whose hardness is too high can become a fatal cause of failure.

When water enters a polyphosphate filter, it passes through a media called sodium salt. Polyphosphates instantly begin to replace each other, enveloping hard salts, as a result of which the process of scale formation slows down.

Kinds

The modern market provides consumers with a huge selection of water purification devices. The filler can either be poured into a separate capsule through which water will pass, or placed into the technical device itself.

By design, cleaning systems are divided into:

Filter installation

The consumer does not always purchase and install a cleaning system together with the water heating device. Often, a water heater, boiler, washing machine or dishwasher is used without additional filtration of the incoming water. Therefore, after purchasing a polyphosphate filter and installing it, it is necessary to clean the heating elements from scale using special chemical compounds.

Non-abrasive solutions, which are purchased along with flushing liquids and connected to the heat exchanger, are suitable as cleaning agents for a water heater or boiler. Under the influence of high temperatures, the reagent begins to act and has a destructive effect on scale. Afterwards, the liquid must be drained, the device and heat exchanger must be washed, and the structure must be disconnected from the heater.

Afterwards, the cleaning device itself is installed. The method is determined depending on the type of device with which the system is used. For example, a polyphosphate filter for a washing machine is attached to the inlet hose. The same system is used for boilers. Due to their small size and simple design, polyphosphate filters, according to user reviews, are quite easy to install. Their maintenance also does not require special knowledge and skills; it is enough to change the filler on time. You can purchase it in specialized stores.

Main advantages

A polyphosphate filter for a boiler and washing machine is recognized as the best and most cost-effective option for preventing scale formation, thanks to:

Easy installation.
Small sizes.
Easy maintenance.
High-quality fillers.

Disadvantages of use

If we talk about polyphosphates, which are used to protect the washing machine, then in this case there are also disadvantages. When choosing models that are too cheap, you have to pay attention to a decrease in water quality and the absorption of a large amount of resources. As a rule, without additional, the maximum service life is about six months. The film that forms during the chemical reaction quickly dissolves under the influence of hot water. Accordingly, when choosing a washing mode, the water heating should be no more than 55 degrees.

It is also worth taking into account the fact that with the active use of a polyphosphate filter, deposits of calcium and other salts may form on the sides. Unfortunately, getting rid of them is not so easy. Leaving them on the surface of a boiler or washing machine is also not recommended, since if the layer becomes too large, it will negatively affect the operation of the device. It is also important to note that polyphosphate water filters with a large storage capacity and salt content should never be used for purifying drinking water or for prolonged contact with the skin.

Is the filter harmful to health?

It is important to understand that water that is purified using such a filter becomes technical and cannot be used for drinking or cooking.

Speaking about how harmful such a filter is for health, one thing can be said: it is undesirable to use it for direct consumption, since it is a chemical reagent, and accordingly, it is simply impossible to drink water from under such a filter. However, if you put your hands in it if necessary, a chemical burn will not occur due to the low concentration.

To ensure maximum protection of expensive equipment, it is recommended to periodically check the amount of reagent. If less than half of it remains, then it is best to completely replace the composition. Otherwise, the degree of protection begins to weaken.

When seeking advice from specialists, we can say that to ensure safe operation it is best to use a powder reagent. It actively fights not only scale formation, but also corrosion, which often affects heating elements. If the affected area becomes too large, this may lead to the need to completely replace the heating elements of the equipment.

Conclusion

Polyphosphate filters are the best option for protecting household appliances from scale. They are affordable and easy to install. Replacement of the filler, as a rule, is carried out no more than once every six months.

Therefore, after purchasing a polyphosphate filter and installing it, it is necessary to clean the heating elements from scale using special chemical compounds. Non-abrasive solutions, which are purchased along with flushing liquids and connected to the heat exchanger, are suitable as cleaning agents for a water heater or boiler. Under the influence of high temperatures, the reagent begins to act and has a destructive effect on scale. Afterwards, the liquid must be drained, the device and heat exchanger must be washed, and the structure must be disconnected from the heater. Afterwards, the cleaning device itself is installed. The method is determined depending on the type of device with which the system is used. For example, a polyphosphate filter for a washing machine is attached to the inlet hose. The same system is also used to purify water for boilers.

Polyphosphate filter: description, characteristics, types and reviews

Another useful property of the device is the ability to dissolve already formed layers of scale. And the softer the water, the less detergent is required for washing or washing dishes.

Why you can’t drink water after a salt filter Polyphosphate filters are designed to purify only industrial water for one simple reason - polyphosphate is a toxic substance. Moreover, at water temperatures above 40C, polyphosphates are destroyed and become ineffective.

Install this water purification device exclusively for domestic purposes! How often to change and clean a polyphosphate filter The filler consumption is quite economical - 3 grams per 1000 liters. As you use the crystals, they dissolve, so they need to be topped up periodically.

Why do you need a polyphosphate filter for a washing machine and boiler?

Manufacturers recommend completely replacing the contents of the flask if the volume of crystals in it has decreased exactly by half or if the filling of the flask has not changed over a long period. On average, as practice shows, the service life of the device is about six months.
The device is installed directly in front of the boiler and household appliances. It is necessary to make a connection in the pipe for equipment with a tap, then install a filter and then connect the equipment itself.
It can also be installed directly into the hose, from where water will flow into the boiler or washing machine. Before installation, the polyphosphate filter must be washed.

This can be done with running water under a regular water tap. This is to remove small crystals that may pass through the hose and clog the filter in the washing machine or dishwasher valve.

Polyphosphate filter for boiler and washing machine, benefits and harms of installation

If less than half of it remains, then it is best to completely replace the composition. Otherwise, the degree of protection begins to weaken.

If the affected area becomes too large, this may lead to the need to completely replace the heating elements of the equipment. Conclusion Polyphosphate filters are the best option for protecting household appliances from scale. They are affordable and easy to install.

Chemists forum

Info

It is also important to note that polyphosphate water filters with a large storage capacity and salt content should never be used to purify drinking water or for prolonged contact with the skin. Is a filter harmful to health? It is important to understand that water that is purified using such a filter becomes technical and cannot be used for drinking or cooking.

Attention

To ensure maximum protection of expensive equipment, it is recommended to periodically check the amount of reagent.

Polyphosphate filters

Forum

The most important thing is that, apart from periodically replacing the crystals themselves, no additional maintenance is required for the device. The device reduces the rate of scale formation, thereby preventing the breakdown of components and heating elements, a common cause of malfunction of which is the formed scale.

A polyphosphate filter for a boiler, according to user reviews, is the most affordable option for purifying water and extending the service life of equipment. What does the design consist of? The polyphosphate filter itself has a simple design:

Lid.
Main flask.
Drain.
Filler.

The whole process begins with water entering through the lid, and after passing through filtration, it exits through the drain and enters the water heating equipment.

Polyphosphate filter for water softening in the heating system

As a rule, without additional cartridge replacement, the maximum service life is about six months. The film that forms during the chemical reaction quickly dissolves under the influence of hot water.

Unfortunately, getting rid of them is not so easy. Leaving them on the surface of a boiler or washing machine is also not recommended, since if the layer becomes too large, it will negatively affect the operation of the device.

Polyphosphate water softeners

Polyphosphates instantly begin to replace each other, enveloping hard salts, as a result of which the process of scale formation slows down. Types The modern market provides consumers with a huge selection of water purification devices. The filler can either be poured into a separate capsule through which water will pass, or placed into the technical device itself. By design, cleaning systems are divided into:

Flow-through.
Dosing filters.

Installing a filter The consumer does not always purchase and install a cleaning system together with a water heating device. Often, a water heater, boiler, washing machine or dishwasher is used without additional filtration of the incoming water.

Polyphosphate filters for water softening…

Hard water is a serious problem. It leads to rapid breakdown of expensive equipment, therefore, to protect washing machines and boilers, it is recommended to install a special polyphosphate filter for water softening. When passing through its filler - sodium polyphosphate, water is freed from impurities that lead to scale formation.

The principle of operation of a polyphosphate filter for water softening The design of the filter is quite simple. It consists of the following components:

transparent flask,
lid,
drain,
polyphosphate salt crystals.

The operating principle of the device is as follows: water, passing through the crystals, is saturated with sodium polyphosphates, and a film is created that envelops hard salts, so scale does not form on the heating elements.

Is it possible to drink water after a polyphosphate filter?

What to buy - rating 1. Geyser 1PF is a domestic polyphosphate filter, designed to protect boilers, washing machines, and dishwashers from hard water. It reduces the amount of lime deposits, extends the life of equipment, and helps reduce the need for detergent consumption. Due to the transparency of the case, it is easy to control the contents. Cost – from 250 rubles. 2.Aquafon Styron - a polyphosphate filter from the Russian brand "Aquaphor". It has proven itself in protecting washing machines and dishwashers from scale. Completely replaces any powder descalers. It is mounted between the water supply pipe and the equipment itself. The connection dimensions are standard, so no adapter rings are required for installation. The filling is enough for 300 washes. Cost – from 300 rubles. 3. Filter dispenser WFST, BEST-2 – produced by the Polish company USTM.
Tokashi wrote: So on my own I’m trying to understand whether the manufacturer is being disingenuous, or whether I don’t understand something? This method has long been used at thermal power plants to prevent the formation of calcium scale and maintain the optimal pH and alkalinity of boiler water from the point of view of corrosion; treatment with trisodium phosphate (Na3PO4) mixed with alkali (NaOH) is used. Trisodium phosphate in an alkaline environment forms hydroxylapatite (Ca10(PO4)6(OH)2) with calcium ions, a loose mobile sludge that is easily removed with blowing.

So this is the method that filter manufacturers use. However, it has a lot of disadvantages that negate its effectiveness, for example - sludge corrosion; — formation of deposits of iron phosphate compounds in the zone of increased heat flows, leading to sludge corrosion and rupture of screen pipes; — formation of phosphate deposits themselves; — the phenomenon of “hiding” salts, i.e.

Positive points:

If the device is installed correctly and all installation requirements are taken into account, the optimal ratio of the magnetic field with water quality is achieved, then it works long enough and reliably
The filter is safe for nature and humans
Does not require replacement of filler

Negative points:

High requirements for installation by a highly qualified specialist. It is necessary to accurately calculate the distance to the protected equipment, taking into account the flow rate and chemical composition of the water being treated.

Polyphosphate filter: description, characteristics, types and reviews

Important

Info

The filler can either be poured into a separate capsule through which water will pass, or placed into the technical device itself. By design, cleaning systems are divided into:

Flow-through.
Dosing filters.

Installing a filter The consumer does not always purchase and install a cleaning system together with a water heating device.

Often, a water heater, boiler, washing machine or dishwasher is used without additional filtration of the incoming water.

Polyphosphate filters

As a rule, without additional cartridge replacement, the maximum service life is about six months. The film that forms during the chemical reaction quickly dissolves under the influence of hot water.

Accordingly, when choosing a washing mode, the water heating should be no more than 55 degrees. It is also worth taking into account the fact that with the active use of a polyphosphate filter, deposits of calcium and other salts may form on the sides.
Unfortunately, getting rid of them is not so easy. Leaving them on the surface of a boiler or washing machine is also not recommended, since if the layer becomes too large, it will negatively affect the operation of the device.

Polyphosphates (e452)

To combat scale, the following filters and installations are used:

Magnetic water filters
Water softening units
Polyphosphate filters
New generation filters TM “Aquarus”

Analysis of the effectiveness of existing protection products Features characteristics Polyphosphate filter Magnetic filter “Aquarus” Water softening unit Filter resource, l. 1,500 Unlimited from 8,000 to 540,000 Specified by the passport Water after passing through the filter is hypoallergenic You can swim in the water after treatment 100% efficiency of water treatment Safety for the mucous membrane Safety for the skin The active substance is easily rinsed from the surface of the laundry Safe for nature.

Which filter should you choose?

To ensure maximum protection of expensive equipment, it is recommended to periodically check the amount of reagent.
And after another month, you can be left without a washing machine, which at current prices costs much more. That is, on the one hand, the harm of hard water for human life is authoritatively presented.

Attention

Rigidity causes no less harm to large industrial production. Calcium and magnesium are formative for very important minerals in water.

If there is a deficiency of them in water, a person does not receive the elements necessary for life, and various diseases begin to develop. That is, rigidity has its pros and cons. The table shows the consequences of both excess and lack of hardness in water. It turns out that the amount of hardness in water is a very serious parameter. And allowing it to skew in any direction will mean harm to health and equipment. Every consumer needs to understand that the lime method of water softening is harmful not only to equipment. But also for health.

Is polyphosphate filter harmful to humans?

Research shows that an element that is found in small quantities in the human body and even participates in important processes in it is still not completely safe. As a water softener, anti-corrosion agent, fertilizer and anti-scale agent, polyphosphates are used much more frequently today. When purchasing products, it would be a good idea to carefully study the composition indicated on the packaging for the presence of a component with code E452 - if it is detected, the consumer will most likely be able to find an alternative that is safer for his own health.
When using chemical softeners, you need to clearly know the dose and not add them to the water yourself. You must act strictly according to the instructions, because... overdose of such drugs leads to other negative consequences.
But it’s much more difficult to remove it, because how and what such a coating reacts to is unknown. One of the most used softening methods today is ion exchange.

The basis is a cationic resin capable of changing ions. Upon contact with hardness, the sodium from the resin changes places with the hardness salts.

The consumer receives soft water enriched with sodium. And the cartridges gradually become clogged with salts, after which they can be thrown away.

The costs of replacing or restoring these cartridges are the main disadvantages of this softening method. Recovery produces very salty waste that requires further processing for disposal.

Before purchasing a filter, it is important to clearly understand for which device it will be used in the future. Since each device has its own separate modification.
Today's models can contain both granular and powder filler. Operating principle Unfortunately, in many regions of our country it is not possible to use tap water in its original form. Often its composition exceeds the content of heavy metals and phosphates. To preserve the health of consumers, water undergoes multi-level purification. Speaking about the water hardness indicator, it is worth noting that it does not cause any harm to humans. But for technical devices, water whose hardness is too high can become a fatal cause of failure. When water enters a polyphosphate filter, it passes through a filler - sodium salt.
As a result, a film is formed that prevents the formation of carbonate compounds in the form of scale. Positive points:

The most common method of protecting washing machines from scale
Availability of a large number of offers from various manufacturers
Availability of the offer - the opportunity to buy at any plumbing store
Relatively low cost
Possibility of purchasing filler to replenish the filter
The filter is easily installed without the use of special tools or the services of a specialist

Negative points:

Low resource and service life (up to 6 months)
The need to control the presence of backfill in the filter
Water after the filter cannot be heated above 55ºС.

If you need to accurately dose the amount of salt, then resort to granules or powder. Previously, the polyphosphate salt index was previously focused on drinking water: a maximum of 7 grams per 1 cubic meter. meter. Exceeding this amount leads to serious diseases of the human body. However, even with a dosage of 5 grams per cubic meter. meter of water, it was not recommended for drinking. Today there are special salts that are food grade. A salt filter with such a filler is installed at the entrance to a house or apartment. The entire hydraulic network of the facility will be protected from limescale: sinks, showers, toilets, household appliances. Salt filters will be indispensable if there is no spatial possibility of installing a reverse osmosis filter or other water softener. The filter mass is filled in independently. The period of operation of the filter will depend on the flow rate, composition and temperature of the water.

Polyphosphate filter: description, characteristics, types and reviews

Attention

In any case, it should be said that if the consumer does not use the available lime methods of water softening for his own benefit, the consequences will make themselves felt. Therefore, it is always more profitable to insure in advance. And some are insured.

There is one simplest and most accessible method for softening water at home. This is boiling water. But in this case you will have to boil all the water in the house.
It is physically impossible to perform this procedure. That’s why you won’t be able to insure yourself by boiling. This is another additional reason to use modern softening devices.

Moreover, today there is a choice, and even for different financial capabilities. It is best to build the process of softening water in an apartment according to this scheme.
The most economical lime method for softening water would be to purchase two softening units.

Polyphosphate filter for boiler and washing machine, benefits and harms of installation

Earlier, in the article “Methods of water softening. Ion exchange" section "Water" and subsection "Water softening" we touched on the topic of combating hardness salts and scale. In the last article, we looked at the actual definition of the word “softening water” and considered that there are several methods of softening - physical, chemical, extrasensory.
We also touched on one of the types of chemical water softening methods - ion exchange. In the current interesting article “Chemical reagent methods for softening water” we will look at chemical methods in more detail.

Info

Chemical reagent methods for softening water are varied. We have already examined a large group of these methods in the previous article - these are methods based on ion exchange, when hardness salts are replaced with twice the amount of sodium salts using an ion exchange water softener.

Important

The device is installed directly in front of the boiler and household appliances. It is necessary to make a connection in the pipe for equipment with a tap, then install a filter and then connect the equipment itself.

It can also be installed directly into the hose, from where water will flow into the boiler or washing machine. Before installation, the polyphosphate filter must be washed.
This can be done with running water under a regular water tap. This is to remove small crystals that may pass through the hose and clog the filter in the washing machine or dishwasher valve.

Why do you need a polyphosphate filter for a washing machine and boiler?

You don’t need to call a specialist for this - you can do all the work yourself. The simple design makes it easy to select a salt filter. The only difference lies in the polyphosphate backfill, which has different performance. Its quantity depends on the maximum permissible volume of the flask.
Important! Salt filters can only be used to remove salt from process water. Using filtered water for food purposes is hazardous to health. The only exception can be a special polyphosphate salt for drinking water. Using a salt filter for water as intended is completely safe. Sodium polyphosphate is not a toxic substance. If the laundry is not completely rinsed from salt, then it does not pose any danger to humans and children. Polyphosphates for the human body Polyphosphates are used in the food industry. These are polymers of phosphoric acid.

Polyphosphate filters

To ensure maximum protection of expensive equipment, it is recommended to periodically check the amount of reagent.

Salt water filter

After passing through such a filter, water becomes technical and cannot be used for drinking. There are several modifications of the filter on the market - capsules can be poured into a separate container or placed directly inside the equipment.

Structurally, the devices can be direct-flow or presented in the form of dosing filters. Is it worth installing a polyphosphate filter? If you do not install a polyphosphate filter, not only will the heating elements fail, but also the valves of household appliances will begin to accumulate scale.

This will lead to the fact that the equipment will spontaneously take in water, the rate of water heating will drop, and electricity consumption will increase. All this will sooner or later cause breakdown of expensive equipment. The filter will also eliminate the need for constant cleaning of washing machine valves.

Polyphosphate water softeners

1 Salt filter operation
2 Polyphosphates for the human body
3 Polyphosphate backfill
- 3.1 Dosage of polyphosphate salt
- 3.2 Calculation of dosage of polyphosphate salt
4 Connecting the filter to the washing machine

The salt filter for water is based on polyphosphates, which work to soften the water. It is mounted in front of a device that requires a minimum salt content in water: washing machines, boilers, boilers and other heating devices.

Hardness salts lead to the formation of scale on the surface of household appliances. To reduce equipment maintenance costs, special filters are installed.

Soft water does not require a lot of washing powder and water softeners. Polyphosphate filters are not complicated in design. They consist of a plastic flask containing sodium polyphosphate crystals.

Using tap water does not always guarantee its purity. It often happens that centralized purification systems overlook such an important aspect as the limescale threshold in the water. And in order to bring the composition of water in order, you need to purify it. One of the convenient and, importantly, cheap options for help in this matter is polyphosphate filter. You can buy it almost everywhere, for example, in plumbing stores.

The principle of cleaning a polyphosphate filter, its disadvantages and advantages

Water cannot be left in its original form. Today, any consumer understands this. But this is why the water is cleaned centrally. How is it that additional purification is also required? In fact, the softness of water is a rather controversial and unproven fact. Hard water is not harmful to health. At least the direct one. Damage to equipment surfaces has been observed and is being observed. But, nevertheless, not every housing office can install a water purification system to remove limescale.

What does a polyphosphate filter do? Its main content is polyphosphate sodium salt. When water enters the flask of a polyphosphate filter for a boiler, the salts gradually dissolve. In this case, there is a rapid change from one salt to another. The water is massively saturated with sodium. But the principle of operation is different. Polyphosphate is absorbed by calcium and magnesium. A unique film is created on the surfaces of the boiler or washing machine. Lime salts do not stick to it. All the advantages of such filtering devices can be summarized in a table.

With all this, the polyphosphate filter for a washing machine has a sufficient number of disadvantages. For simplicity and cheapness you will have to pay and pay with resource intensity. The approximate service life of a cartridge without replacement is half a year!!! Since the backfill gradually dissolves, its quantity will have to be constantly monitored.

The film formed by the filter tends to dissolve in hot water. Therefore, the water in a washing machine, for example, cannot be heated to a temperature above 55 degrees. This also significantly limits the use of a polyphosphate filter for boilers directly for water softening.

Another extremely harmful feature of using just such a filter is that during the heating reaction, a new formation of calcium and polyphosphate is formed. It is very difficult to remove it from surfaces. And boilers often break down due to such accumulations. Such filters should also not be used for drinking water or water with which the skin will come into contact! An increased content of neoplasms can lead to very severe allergies and irritation.

And finally, the last negative fact is the huge number of counterfeits of polyphosphate salts on the market. Since the device has a limited resource, it is mounted directly in front of a specific boiler or washing machine. If you buy it, then the polyphosphate filter should guarantee the uninterrupted operation of these devices.

The use of softeners really pays off. There are even simple facts that will tell you about the usefulness of softening. Whatever cleaning or detergent you use, it will all be alkali. And as a result, it turns out that working with lime water is guaranteed to increase the consumption of any detergent. In addition, fabrics from this reaction transmit water very poorly, accumulating both washing powder and water hardness. From such a bouquet, fabrics deteriorate very quickly, simply starting to tear in the most unexpected places. And this is just a simple example and simple harm.

The most common harm from low-quality water is the formation of scale on warm surfaces. The raid itself works flawlessly and accurately. And its heat-blocking property makes it very dangerous, especially for warm surfaces. A lot of problems immediately manifest themselves. The quality of water heating drops sharply, fuel consumption increases exponentially. And the risk of pipes bursting or surfaces cracking increases. The amount of scale requires constant monitoring and constant cleaning and prevention. And you definitely won’t be able to let this process take its course, since you can suddenly lose expensive equipment in a very short period of time. So, any softening method will be more profitable than washing and cleaning equipment surfaces from scale.

Features of the design of polyphosphate water filters, is it harmful to health?

The design of a filter filled with polyphosphate salts is as simple as it gets:

· Lid;

· Polyphosphate filler.

Water is fed into such a filter through the top, and the purified water is drained into the lower, bottom hole. Although the device is simple, there are several modifications. And they differ in the devices in front of which they can be mounted. These could be washing machines or boilers. Polyphosphate capsules can be located directly inside the device, or there may be a special container where they will be poured.

Structurally similar ones can also be direct-flow, or can be produced in the form of dosing filters. The latter divides the water entering the filter housing into two streams. One stream is treated with a reagent. That is, in one part of the body there is softening and treatment with polyphosphate salt. In this case, the amount of the reagent is strictly dosed.

The reagent can be used for such filters, both in powder and granular form. The device can be equipped with a special dispenser, which will not only allow you to constantly monitor the level of polyphosphate dissolution, but will also be guaranteed to add a strictly defined amount of reagent to the water.

The polyphosphate filler itself can also be different. Most often, translucent granular polyphosphate is produced and purchased. A slightly less popular option is the powder version. This substance is white in compressed tablets. Sodium polyphosphate is also called Graham's salt.

Getting soft water in this particular case does not mean removing limescale salts from the water. Approximately the same way an electromagnetic softener works, a polyphosphate water filter works. Electromagnetic changes the structure of the salt, do not let it stick to the surface. The polyphosphate device creates a protective film, preventing salts from sticking. The very principle of operation of a polyphosphate water filter already suggests that it cannot be used for drinking water. But where can you buy it if there are only fakes and counterfeits around?

But for boilers and washing machines, such an invention is very useful. It helps protect the surface from the development of corrosion, in addition to protecting against scale. Also, the formed film inside the heated containers helps to soften old scale residues, which is also a big plus for the device. Without the expense and promotion of equipment, the consumer is able to wash out the old sediment.

As for the choice between granular and powdered backfill, boiler and washing machine cleaning specialists recommend choosing the powder option. It dissolves faster and more efficiently, helping to cover a larger area. But the service life of such a powder can be calculated very roughly. But this indicator is also influenced by the degree of lime in the water and the volume of water consumed. At the same time, the filler level must be constantly monitored.

When working with such backfill, you need to remember the rule. It is harmful to health because... it's a chemical reagent. If the amount of reagent has decreased to half the filling, then the filling should be completely changed immediately. This rule should be followed to maximize the protection of boilers from harmful deposits.

In its operation, a polyphosphate filter for boilers is very similar to ion exchange filters. They are also able to remove limescale from water to zero levels.

Some reviews about the polyphosphate filter

In Europe, such a Geyser filter is used to obtain drinking water. In Russia, polyphosphate filters are prohibited for use for drinking water, because reviews of their work are extremely contradictory. Polyphosphates are essentially additives that help maintain the consistency and shape of food products. You can buy them in any country in the world and in Russia. They were first identified in yeast and for a very long time. But today, it is harmful to health and is not beneficial for the human body. Unfortunately, it is hardly possible to drink water with such chemical surprises with impunity and without harm to health.

The filter competes with electromagnetic radiation. There are many reviews about the polyphosphate filter that confirm this. And its main trump card is the lack of replaceable parts. The service life is twenty to thirty years, in contrast to six months for a phosphate filter. The price of the filter is of course more expensive, but it is always more profitable. Therefore, it is better to save money by purchasing a more convenient and compact electromagnetic softener.