The water filter is the best. How to choose a water filter: types of purification systems and their features

The quality of tap water has long ceased to be considered sufficient to be consumed without additional purification. The specific taste and smell of untreated water can spoil the cooked dish, and drinking it is completely unpleasant. For this reason, many install a water filter under the sink in the kitchen of their house or apartment, which one is better and what characteristics are important when choosing - we will consider in this article.

Why is it needed. The principle of operation of various models. Which inline water filter is better. Table with the characteristics of the most popular models.

Which water filter to buy under the sink: the best domestic manufacturers

There is a lot of debate about whether it is worth giving preference to domestic manufacturers, or is it still better to purchase a foreign model of a famous brand? It is difficult to answer this question unequivocally, but it is important to understand that most of our companies work in accordance with international standards and are in no way inferior to other manufacturers in the quality of their products.

Water Filter Barrier

Barrier is one of the most popular brands on the market today. Together with Aquaphor, he occupies a leading position. It appeared in 1993 and belongs to the domestic company METTEM Technologies. Being a fairly large-scale enterprise, Barrier owns four factories, fully equipped with high-quality German equipment. In addition, they have their own research center.

Both reverse osmosis and standard flow filters come off their conveyors, most of which have three degrees of purification. A feature of their models can be called the presence of a special one-piece cover, which allows you to ensure the absence of leaks. Filter capacity - up to 2 liters of water per minute. Replacing cartridges in water filters for washing the Barrier is elementary, within a few seconds.

Household filters for purification of drinking water Aquaphor

The main competitor of Barrier filters and no less popular manufacturer of water filters is Aquaphor. The company first announced itself on the market in 1992 and today has two large factories, one of which is located in St. Petersburg.

Among the brand's products, you can find both trunk and reverse osmosis systems. But especially popular are filters-jugs for water purification. You can buy them for several hundred rubles, and yet the level of cleaning they offer is more than high.

In addition, the company's specialists presented their own development: the Aqualen sorbent. Its thin carbon fibers are able to provide a particularly high level of purification of the water passing through it.

Water filters New water

Buying New Water filters is also very easy. Despite the fact that the company is a little younger than the previous two and was founded in 1996, already in 2006 it received membership in the global Water Quality Association, which specializes in water quality. In the assortment of the company you can find both reverse osmosis and flow-through devices for cleaning, as well as a variety of types of replaceable cartridges.

Wash water filters Geyser

Geyser is one of the oldest, and therefore respected companies, which is represented in the water treatment filter market. Existing since 1986, it has managed to offer its customers a huge variety of scientific developments, which are now used in filters of its own production. During this period, the company was officially issued more than 20 patents.

Among the developments of this company, which have been recognized throughout the world, one can single out a microporous ion-exchange polymer. It was he who provided the company with worldwide popularity and allowed it to take a position in the world market. However, users are often much more interested in the fact that cartridges are easily replaced with Aquaphor ones, which greatly simplifies the procedure for replacing them.

Reverse Osmosis Water Filters Atoll

Buying an Atoll water filter means getting American quality at a very reasonable price. The thing is that the components are made in the United States, while the assembly is done in Russia. All products are certified according to the international NSF standard, and therefore recognized as one of the best.

Depending on the application, four different models of filters are available, designed to eliminate a particular problem. All devices have three stages of cleaning.

Rating of water filters for a flow-type sink: 5 best models

In order for you to choose the most suitable model, consider the five most popular options that have been recognized by users as the best. The table will allow you to compare the characteristics, and a detailed description of the advantages and disadvantages will allow you to make your own opinion about each model:

Name/ characteristic	EXPERT FERRUm (Barrier)	EXPERT HARD (Barrier)	CRYSTAL N (Aquaphor)	EXPERT M410 (new water)	CRYSTAL QUADRO (Aquaphor)
Number of cleaning steps	3	3	3	5	5
Filtration of mechanical impurities	+	+	+	+	+
Carbon filtration	+	+	+	+	-
Ion exchange	+	+	+	+	-
Mechanical filter porosity (µm)	5	5	0,8	5	0,1
Iron removal function	+	+	-	-	-
Water softening	-	-	+	+	-
Chlorine cleansing	+	+	+	+	-
Resource of one filtration module (l)	10000	10000	6000	n/a	n/a

EXPERT Ferrum (Barrier): the best filter for water treatment with a high iron content

The advantages of this model include the following indicators:

• the filter provides high-quality water purification from impurities such as iron, chlorine, etc.;
• the cost of the device is more than moderate;
• filter installation is extremely simple;
• the filter does not affect the total water pressure in the pipes;
• it is very easy to buy an EXPERT Ferrum water filter cartridge, as well as to replace it yourself;
• The filter has a small size as well as a cute design.

But according to reviews, the EXPERT Ferrum Barrier water filter has the following disadvantages:

• copes rather badly with increased rigidity, practically does not soften water;
• replacement cartridges have a high cost, which, with constant use of the filter, significantly affects the budget;
• prolonged use of the filter leads to the appearance of a specific aftertaste characteristic of coal.

Helpful advice! If there is any foreign taste or smell in the water, drain at least 5 liters of water first. If the situation does not improve, then the problem is in the filter itself and it needs to be replaced.

From the above information, we can conclude that this model is an excellent choice if your goal is to purify water from iron impurities, which often cause rust stains in the sink and bathroom. Moreover, drinking such water is not only unhealthy, but also tasteless, since the taste of iron is pronounced. Here's what the reviews say:

“The analysis of our water showed that the level of iron is very high, but everything is in order with hardness. So this filter is perfect for us. Moreover, it is quite inexpensive, and the cartridges are very easy to change.

Evgeny Astakhov, Yekaterinburg

The filter is simply not designed to reduce water hardness, however, at its low price, the EXPERT Ferrum Barrier water filter fully performs its main function of iron removal. The system is placed under the sink, and replaceable cartridges are changed in one motion.

EXPERT Hard (Barrier): membrane filter for water treatment

The positive aspects of using this filter can be formulated in a few simple points:

• thanks to such purification, the water becomes much tastier, cleaner and more transparent, the smell characteristic of chlorine impurities completely disappears, and scale does not appear in the kettle even after a long time;
• the design of the filter is designed in such a way that thin flasks can easily fit even in a very limited space under the sink and at the same time look very aesthetically pleasing;
• the filter does an excellent job of softening the water;
• the service life of the cartridges for these filters is at least six months, and the replacement is done in one motion;
• the filter is capable of processing more than one liter of liquid per minute;
• such a device is not too expensive, but it is very easy to install.

But EXPERT Hard also has disadvantages, which are best known in advance:

• the device has a fairly large weight and therefore it is best to place it on the floor or bottom of the kitchen cabinet;
• the basic configuration of the filter provides for a special ball valve, which, according to users, is not very convenient to use. This is primarily due to the fact that there is no nut for it that would allow it to be unscrewed if necessary;
• another difficulty that often arises during the installation process is the inconsistency of the adapter with respect to some mixers;
• immediately after installing the filter, the water from the tap will flow cloudy, so the first at least 10 liters must simply be drained into the sewer;
• the cartridge that is responsible for softening is not very effective over a long period of time if the tap water is very hard.

Summing up, we can say that this flow filter is able to inexpensively solve the main problems associated with water purification from free chlorine and softening. It is not intended for too harsh operating conditions, however, as a simple household option, it copes with its tasks perfectly.

Water filters for washing Aquaphor Crystal N

This filter from Aquaphor is especially popular among users, and there are a number of reasons for this:

• it has a very convenient design, and all the materials used for its manufacture are of increased strength;
• the manufacturer indicates that it is necessary to change the cartridges every one and a half years, which is a considerable operational period for elements of this type;
• copes well with the function of softening tap water;
• has a positive effect on water characteristics such as smell and taste.

Cons of using the Aquaphor Crystal N filter:

• the cartridge responsible for softening the water does not have a very long resource. On average, it is enough to process 200-250 liters of water, although this largely depends on the degree of its initial hardness;
• the softening module can be restored by washing it regularly. However, to perform this procedure every 2 months is quite tedious, and changing the cartridge to a new one is expensive.

Helpful advice! If the prospect of constantly worrying about the need to maintain replacement modules scares you, you might want to look at water filters without cartridges.

Perhaps the only drawback of this filter is the need to regenerate the softening module. Otherwise, the device does an excellent job with all functions, providing clean and tasty water, purified from all unnecessary. The device itself looks beautiful, but it is inexpensive.

Expert M410 (New water): a good choice of a water filter for washing

This device has a number of unique advantages that make it indispensable in some operating conditions:

• the width of the filter does not exceed 10 cm, which allows it to be used even in very limited space under the sink. But even if there is enough free space, this option allows you to save space in order to use it to accommodate other necessary items;
• high-quality plastic is used for manufacturing, and the manufacturer pays special attention to the reliability of connections;
• The faucet for the drinking water filter that comes with the kit looks very nice. It will become a worthy decoration of any kitchen;

• for a very reasonable price, you get a complete set of parts necessary for the installation and operation of the filter;
• the filter does an excellent job of eliminating free chlorine, which makes the water much tastier and clearer;
• as many as five degrees of purification are used, one of which is ultrafiltration;
• the water filtration rate is quite sufficient for domestic use, and the replacement of cartridges is very quick and easy.

This model is devoid of serious shortcomings, however, users noted that replacement cartridges for this model cannot boast of a low price, and the water softening element often requires maintenance after a month of regular use.

Such a compact and beautiful model includes as many as five degrees of purification, including ultrafiltration. This undoubtedly makes the filter one of the best contenders to purchase. Of course, too hard water can become an obstacle to the comfortable use of the device, but otherwise it does an excellent job.

Crystal Quadro (Aquaphor): the best filter for washing water with the ability to select modules

There are several advantages of this filter:

• you can choose modules for your filter individually, which allows you to independently determine the most suitable configurations that can solve actual problems associated with the presence of impurities in water;
• cartridges are replaced directly with the flask body, which greatly simplifies the replacement procedure;
• the device has a compact size.

The disadvantages of this device include a number of the following characteristics:

• the presence of the fourth stage of purification significantly increases the price of the device, while it is far from always necessary and justified;
• due to the design features, it is necessary to replace not only the cartridge, but also the flask, which also increases the cost of replaceable elements;
• like most flow filters, scale appears on this model after two months of operation.

Generally speaking, this is a compact filter that will allow you to select the modules yourself, thus ensuring the most effective cleaning. However, this model can hardly be called economical, which should be considered before purchasing it.

Reverse osmosis systems: which water filter is better

Another popular way to purify water is osmosis. Filters for this purpose have a special design and differ significantly from flow filters. Consider several popular models from various manufacturers: their main characteristics in the form of a comparative table, as well as advantages and disadvantages:

Name/ Characteristic	Geyser PRESTIGE 2	Atoll A-550 STD	EXPERT OSMOS MO510 (new water)	PROFI Osmo 100 (Barrier)
Reverse osmosis function	+	+	+	+
Number of cleaning steps	2	5	3	5
mechanical filtration	+	+	+	+
Ion exchange	-	+	+	-
Carbon filtration	_	+	+	+
Availability of storage capacity	-	+ (8 l)	+ (3.25 l)	+ (8 l)
Maximum output (l/m)	0,3	n/a	0,13	from 0.2
Filter module included	+	+	+	+
Standard module resource (l)	3500	n/a	n/a	5000
Minimum allowable water temperature at the filter inlet, °C	4	5	5	5
Maximum allowable water temperature at the filter inlet, °С	40	40	35	35
The minimum required pressure for the full operation of the filter (atm)	1,5	2,8	2	3
Maximum allowable inlet pressure (atm)	8	6	8	7
Pore ​​size (µm)	0,0001	n/a	5	1
Additional mineralization	-	-	-	-
iron removal	+	+	+	+
Enrichment with oxygen	-	+	-	-
Water softening	+	+	+	+
Chlorine cleaning	+	+	+	+
A pump that allows you to increase the pressure in the system	+	-	-	-

Filter Prestige 2 (Geyser): ideal value for money

When deciding which is the best water filter for your home to choose, you should definitely pay attention to this model. After all, she gained her popularity not just like that, but due to a number of advantages:

• among models of this type, Prestige 2 boasts a very high water filtration rate;
• removes unpleasant odors and tastes, making water suitable for drinking and cooking;
• the model has moderate dimensions;
• the cost of replaceable elements is low, and replacement is elementary;
• the resource of cartridges is so great that some users note their proper operation for 2-3 years;
• installing such a filter yourself is more than simple.

Disadvantages Prestige 2:

• you will most likely have to buy a faucet for a drinking water filter separately, since the one that comes in the basic package cannot boast of an exquisite design or beauty;
• the purchase of replacement cartridges often causes difficulties, since they are far from always available;
• the junction with the ball valve has to be additionally sealed with tow, adhesive tape, etc. to avoid leakage.

Helpful advice! Keep in mind that such models consume water for drainage, which can lead to serious financial costs if you have a water meter installed in your apartment or house.

The main difficulty that arises with this filter model is installation and maintenance. Otherwise, the filter is very popular due to its long service life, as well as high-quality water purification for quite modest means. Here are some reviews you can find on the Internet:

“Before making a purchase, I studied for almost a month which hard water filter is best. I read and looked, probably, all the information that could be found on this topic. I settled on Prestige 2 because of the high quality of their cartridges and a fairly long service life. I've been using it for almost a year and so far I'm happy with everything.

Vitaly Semenov, Nizhny Novgorod

Atoll A-550 STD: extra high performance filter

Advantages of the A-550 STD (Atoll):

• the manufacturer took care of the ease of installation by making all the hoses of different colors. This greatly simplifies the task and allows you not to confuse which one should be connected where;
• the use of components produced and tested in accordance with international quality standards allows us to guarantee the highest quality of water treatment;
• the plastic from which the filter is made is of very high quality;
• despite its compactness, the filter has an extremely high performance;
• The basic package of the filter includes not only a stylish and elegant faucet for clean water, but also a special silicone grease and FUM tape.

Disadvantages of using the Atoll A-550 STD filter:

• despite the fact that it is quite simple to mount the filter, the abundance of connections still does not have a very positive effect on the strength of the system;
• no spare retaining rings included;
• such a filter is not cheap and it is really possible to recoup it only if the daily consumption is more than 20 liters per day;
• users also note that the key, made of plastic, which is designed to unscrew the flasks, breaks very easily.

If you are not worried about the cost of the device or you are just ready to seriously invest in high-quality water purification, this model can be called an ideal option. All components are imported and can boast of high quality. The filter itself is characterized by high performance, and therefore is suitable for an apartment or house where a large family lives.

Barrier PROFI Osmo 100, household filter for drinking water: reviews and specifications

First of all, this simple model is famous for its low cost with as many as 5 cleaning steps. But besides this, the following points are distinguished:

• all flasks are disassembled, which in the future allows significant savings;
• after cleaning, foreign odors and taste disappear;
• cartridges have a long resource and do not require frequent replacement;

Reverse Osmosis Filter Barrier Profi Osmo Boot

Among the shortcomings most discussed by users on forums and thematic portals are:

• The quality of the parts leaves much to be desired. This applies to both the plastic itself and such trifles as the absence of a special latch, which should ensure a reliable connection of the elements;
• the four-way valve emits a specific hum when the storage tank is empty;
• it is necessary to constantly monitor the pressure level so that the filtration system works properly;
• the water consumption in the filtration process is very high;
• this model can hardly be called compact. Most likely it will take up all the free space under the sink.

In short, this is practically the cheapest version of the five-stage water filter that you can find. In this regard, one has to face a number of difficulties, such as increased water consumption and the need to control pressure. However, this model is quite inexpensive. Here is what those who have purchased this filter say on the forums:

“The main thing that attracted me to this sink water filter was the price. Initially, I did not plan to spend a lot on it, and therefore such a cheap option suited me perfectly. In general, a very economical thing: I installed it myself and everything is in order. Fortunately, I don’t have a water meter.”

Nikolay Tyumentsev, Ufa



“Everything is fine with the filter, except for the fact that it is very sensitive to pressure. I had to spend time once and solve this problem, but now everything works fine and there are no problems.”

Konstantin Pritulny, Volgograd

Expert Osmos MO510 (New Water): compact and convenient water filter

Buying a membrane filter for water purification of this quality means paying due attention not only to the quality of the water itself, but also to the design of the device. Here are some of its benefits:

• membranes used are made in Japan and meet all quality requirements;
• both the filter and the faucet included in the kit boast an original design and ease of use;
• the filter is easy to install on your own, but at the same time, you can always get qualified help using the support service on the official website of the company;
• the membrane, as well as the cartridges themselves, are easy to maintain and replace.



Cons of using this filter:

• rather high cost of both the model itself and individual components, in particular cartridges;
• filtered particles tend to clog the membrane, which negatively affects the pressure of the water supply;
• Unfortunately, these wash water filters are not leak tested, which leads to the risk of leakage immediately after installation.

Such a model is quite suitable for water purification, provided that the content of mechanical impurities is not too high. However, it is better to entrust the installation of this particular filter to a professional.



Devices without replaceable cartridges: main-type water filters

Water filters without replaceable cartridges occupy a special place in the modern market of water purification devices. One of the brightest representatives of this category is Titanof titanium water filter. Reviews about it unanimously testify to both ease of use and high quality cleaning. The efficiency of using a titanium filter is many times higher than the installation of a coarse water filter, as well as most membrane models. Here is what users say about such a device:

“Been using the Brita pitcher water filter for quite some time. It seems that buying a cartridge is not too expensive, and not too difficult, but in reality, it soon gets tired of thinking about it and remembering it. Therefore, when choosing a filter for washing, they chose titanium primarily because it does not have replaceable cartridges. And the quality of water purification is at the highest level.”

Miroslav Velikhodov, Ryazan

The titanium filter provides high-quality water purification from free chlorine, iron, aluminum, metal salts, as well as nitrates and other unsafe chemical compounds. At the same time, the filter does not affect the mineral composition of the water.



Helpful advice! If you are just deciding where to buy a water filter, then it is best to place an order on the official website of the manufacturer. This way you can at least be sure that you have purchased an original product, and in case of a malfunction, contact the manufacturer directly.

Installing a water filter under the sink with your own hands

Having finally decided on a suitable model and having bought it, you just have to install the filter in place and start using it. The easiest way is to invite a master for this, whose qualifications will allow him to do it with the highest quality. However, often the considerable price of household filters for drinking water purification pushes people to save on installation.

Installing a water filter can be done independently. But in this case, it is necessary to take into account both the basic rules for the installation of such devices, and the individual recommendations of the manufacturer.



Consider the general procedure for installing a filter for water purification under the sink:

1. First of all, remove everything from under the sink that can interfere or get wet during work. Prepare a cloth, bowl or bucket.
2. Turn off the water and relieve pressure in the system by opening any of the taps.
3. Unscrew the hose in the water supply in the place where the transition from the common line to the mixer is located.
4. Be sure to measure the current pressure on the lines and, in case of discrepancy between the indicator, take the necessary measure: if the pressure is high, a reducer is installed, and if it is too low, a special pump is installed.
5. According to the instructions supplied by the filter manufacturer, secure all the constituent elements. At the same time, do not forget about small but important details, such as gaskets and rubber bands, since they are the ones that ensure the tightness of the system.
6. Take care of the quality connection of the drinking water faucet with the filter. Inspect all joints in advance and make sure they are secure.
7. Before checking, place a bowl under the sink and place a rag around it in case there is a leak somewhere. Let the water run down the drain for at least 10 minutes. If during this time everything is in order, you can return everything removed earlier to the sink.

Helpful advice! In order to increase the service life of the rubber parts of the filter and prevent them from drying out, pre-lubricate them with Vaseline or silicone.

Deciding to take care of the quality of the water you use for drinking and cooking, you will definitely have to face a difficult choice. But after carefully reading the reviews about water filters for washing, the features of operation, as well as the main characteristics, you will surely understand which one you need to buy a filter for cleaning water for washing.

About 100 years ago, centralized water supply was only in the largest and richest cities. Now it is in every apartment, and is an indispensable boon of civilization.

However, the quality of water in the central water supply system is usually poor: it is at least unpleasant to drink, if not boiled. And in many homes, this is not worth doing because of harmful impurities that can lead to problems with the skin and gastrointestinal tract.

In order for drinking water to flow from the tap, filtering devices must be used. Filters for cleaning in the apartment are of several types. Which ones - we will consider below.

The use of filter installations gives the following effect:

• Removes harmful impurities from water (harmful both for the human body and for household appliances: washing machines, dishwashers, kettles).
• Improves palatability. Even if the concentration of harmful substances is not dangerous, their small amount can spoil the taste.
• Softens water. As a result, it does not harm the skin and hair.

Product types

According to the elements removed from the water, the filters are divided into 3 categories:

1. Filtration from mechanical impurities.
2. Filtration from dissolved substances.
3. Complex filtration - up to clean drinking water.

Briefly about the manufacturers

Products of such manufacturers are sold on the Russian market:

• • Barrier. It produces household filters for washing, flow and reverse osmosis.

• • New Water. Ukrainian brand, produces models for washing, flow and reverse osmosis.

• • Aquaphor. It produces pitcher filters, household flow filters and reverse osmosis models.

• • Geyser. One of the oldest manufacturers (founded in 1986).

• • Atoll. Produces three-stage installations for different water.

• • Brita. The German brand was one of the first to start producing pitcher filters.

Filters for water purification from mechanical impurities

Needed to purify water from:

• grains of sand
• metal impurities;
• rust;
• winding from pipes.

Such small impurities harm household appliances (washing machine, dishwasher, electric kettle) and pipe fittings.

There are 2 types that differ in the design of the filter element: mesh and disc.

Mesh

They have a T-shaped (without flushing) or cross-shaped (with flushing) body with a long lower part. It contains a filter element - a fine-mesh mesh flask through which the flow passes. All impurities remain on the grid, which is cleaned as it gets clogged.


According to the cleaning method, such models are:

1. Without flushing. In this case, the section with filters is blocked by cranes, the lower part of the body is untwisted, the mesh is removed and cleaned.
2. With washing. The lower part (with filter) has a branch pipe with a tap. A hose or pipe is connected to the nozzle, which is discharged into the sewer. There is usually a pressure gauge in the upper part of the housing, which indicates filter contamination (if the pressure drops, the filter is clogged). For flushing, a tap is opened from below, and the pressure of water flushes the accumulated impurities into the sewer.

Disk (ring)

• Installed in a pipe break. For apartments - not a very common option.
• For filtration, a set of polymer rings tightly assembled into a cylinder is used. The surface of each ring has recesses.
• Water passes through the recesses in a spiral, and large particles settle in the recesses of the rings.
• To clean the filter element, the cylinder of rings can be removed from the housing, disassembled into separate rings and washed.

Filters for water purification from dissolved substances

In addition to mechanical impurities, water may contain various chemical elements that change its hardness. They spoil the taste of water, in high concentrations they can harm the body, are harmful to household appliances and pipeline fittings. With the constant use of hard water, a person can develop a violation of the mineral balance. One of the consequences is the appearance of urolithiasis or kidney stones.

We are talking about hardness salts - potassium, magnesium, mercury, calcium. There is also an increased concentration of iron in the water.

Filters are distinguished by the element they remove. It can be either iron or hardness salts.

From iron

An increase in the concentration of iron is usually observed in water from wells and boreholes. This is less common in tap water.

Iron gives the water a noticeable red color and a metallic taste. The maximum allowable concentration of this element (determined by laboratory analysis) is 2 mg / l. If the concentration is exceeded, a filter must be installed.

The filter looks like a large cylinder that is connected to the water supply and power supply. Inside the case, a catalyst and small gravel are filled up. Water passes through the catalyst bed from top to bottom, impurities precipitate. In the lower part of the body there is a branch pipe for draining into the sewer - through this line, the precipitated impurities are removed by a stream of water.

The catalytic bed can be replaced. If necessary, it can purify water not only from iron, but also from manganese, chlorine.

Such equipment costs about 22-25 thousand rubles. They usually put it in private houses.

From hardness salts

By type and principle of operation, such filters are similar to those described above (cylinder with backfill). The difference is in the backfill - ion-exchange resins are contained inside. Hardness salts "stick" to them.

Backfill in such filters can work without replacement for up to 5-7 years.

Water filters for drinking water

If the water does not contain a critical concentration of iron, hardness salts or small impurities, it can be used for technical and domestic purposes (washing clothes, washing dishes, swimming). But for cooking and drinking, it is only suitable after boiling.

To make tap water drinkable, the following types of filters are used.

Filter jugs

This type of filter does not cut into the plumbing system: you need to pour water from the tap into it. Inside there is a cartridge with filter elements. The set of elements may include:

• ion exchange resin (for removing hardness salts);
• activated carbon (to remove organics, microorganisms, chlorine);
• polypropylene fibers (for filtering residual mechanical impurities).

Externally, the devices look like a transparent electric kettle. The volume of most models is 2.5-4 liters. Approximate cost - from $5 to $12.

Faucet nozzles

Approximate cost - 10-15$.

According to the method of attachment, there are 2 types:

1. 1. Removable: attach when you need clean water.
   2. Fixed. Permanently attached to the mixer. They have 2 modes: with or without cleaning (when the water is not filtered - suitable for washing hands, dishes). The no-clean mode allows the filter to last longer.

According to the principle of work there are:

• Adsorption. Inside the housing there is a porous material that absorbs impurities (mechanical and chemical).
• With ion exchange membrane and fine mesh. They purify water from mechanical impurities (linger on the grid) and "extra" compounds.

Average productivity - 1 l / m, approximate resource - 1000-3000 liters.

Reverse osmosis filters

Approximate cost: $100-150.

The device consists of 3 flasks, each of which has a separate filter. The flasks are removable, fixed on one body.

The filter elements in the flasks are different (depending on the model). The most common composition is:

• Stage 1: filtration of mechanical impurities up to 0.5 microns in size. A porous element is used.
• Stage 2: filtration of chemical and organic compounds (including hardness salts, oil products, metals) and remaining mechanical impurities up to 0.1 micron in size. A carbon element is used.
• Stage 3: fine-mesh membrane with pores, about 0.0001 microns in size. Nothing but water molecules pass through the membrane.

At stage 3, the flow is divided into 2 parts: clean water (enters the storage tank, if any, and from there to the tap) and filtered sediment (removed to the sewer).

Rating of water filters for washing

Since the most effective are multi-stage filters installed under the sink, here is a rating of popular models:

Model

The quality of our tap water, to put it mildly, is far from international standards. Agree, drinking untreated tap water is an extreme activity that can result in serious health problems. Therefore, buying a good filter is paramount.

If you do not like to risk your health, then you are probably thinking about how to choose water filters. The variety of offers on the market will make even the most daring get confused.

We will help you put everything in its place and make a choice - this article discusses the existing types of filtering devices and their characteristics.

And also the main criteria influencing the choice of the most suitable filter, and the rating of the best manufacturers, both domestic and foreign, are given. For a better perception of information, visual diagrams and photographic materials, expert video recommendations for selection were selected.

There are several main types of household water filters.

To make a choice, it is better to study in detail the principle of operation, the advantages and disadvantages of each type, so as not to get lost in the variety of proposals.

Water filters offered on the modern market are represented by a wide range of devices and devices that differ in the principle of operation, degree and speed of purification.

View #1 - pure water pitcher

The simplest type of filter for drinking water - jug. It looks extremely simple, the name speaks for itself. The filter is a plastic container in the shape of a jug.

A replaceable cartridge is installed in a special hole. It purifies water from impurities in ways that combine mechanical, chemical, less often biological treatment.

To understand the principle of the filter jug, you need to consider its "heart" - a replaceable cartridge in the context.

Its insides can be very diverse, it all depends on the manufacturer, but the technology is always the same. Water enters the filter from above, successively passes through all levels of purification and enters the bowl of the jug.

The sink filter is one of the most useful devices for the kitchen. It not only purifies water from all kinds of impurities and harmful substances, but also simplifies the process of its preparation. Through an additional tap, which is mounted in the kitchen sink, you can get clean water instantly, without wasting time and money on buying bottled water or pouring water into the filter jug ​​each time.

On sale you can see many different systems, but not all of them cope with the task of high-quality water purification. To choose a really good filter, we recommend that you familiarize yourself with our rating.

The best inexpensive water filters for washing: a budget of up to 5,000 rubles.

Inexpensive filters for washing cost an average of 1,500 - 5,000 rubles. It is rare to find membrane filtration, softening and mineralization in them, and the number of purification steps does not exceed three. At the same time, most models are quite capable of ridding water of heavy metals, chlorine, phenol, benzene and other chemical additives.

3 Aquaphor Crystal Eco

Three stages of water purification. Ion exchange and ultrafiltration
Country Russia
Average price: 4 950 rubles.
Rating (2019): 4.6

Aquaphor Crystal Eco is one of the most popular budget “washable” filter systems. It is equipped with three stages of water purification, ion exchange, coal and ultrafiltration. The latter allows you to remove organic matter, impurities and bacteria from the water. There is no storage capacity in this model, since the maximum filter capacity is 2.5 liters per minute.

The resource of a standard filter module is designed for 8000 liters. Most users, speaking about this filter, name such advantages as low price, ease of installation, cheap cartridges and compactness of the system.

Negative reviews, in comparison with the Aquaphor Crystal model (without the prefix "eco"), have become much less. The number of complaints about the quality of the water softener has decreased. Much less scale began to form. However, for people with kidney disease, it is better to purchase more expensive models that can handle hard water.

2 Barrier EXPERT Hard

The most capacious cartridge. Best price
Country Russia
Average price: 3,183 rubles.
Rating (2019): 4.6

"EXPERT Hard Barrier" is one of the best-selling filter systems in recent years. Among the best budget filters for washing presented in the review, "Barrier EXPERT Hard" stands out in that it has the most resource-intensive filter module. So, the cartridge of the Geyser Prestige 2 filter presented above is enough for 3500 liters, while the EXPERT Hard Barrier cartridge can be used for at least 10,000 liters.

Other advantages of this filter include the presence of a filter for softening water. This will get rid of scale in the kettle. True, there are complaints that this filter quickly clogs and after a couple of months the scale appears again. There is an explanation for this - in areas with very hard water, the filter, for obvious reasons, will clog much faster. You just need to change the cartridge in time.

Feedback from user Eduard:

If you take this filter, then immediately buy a drill for 12, otherwise you will go to the store again to make a hole in the countertop. Everything else is included, only the self-tapping screws for attaching to the chipboard are a bit short. In general, I like the filter, gaining a little more than a liter of water in a minute. This, by the way, is confusing, whether the filtering is going too fast. Maybe it affects the quality?

1 Geyser Prestige 2

The best ratio of price and quality
Country Russia
Average price: 4,990 rubles.
Rating (2019): 4.7

The leading position in the category of budget filters is occupied by the domestic Geyser. The company that supplies water treatment systems to the market was founded back in 1986 and today has a dealer network covering 120 cities in Russia. There are even European offices in Riga, Prague and Belgrade.

The Geyser Prestige 2 filter system is considered one of the best in quality in the budget price segment. With an average price of only 5000 rubles. the device has a reverse osmosis membrane for water purification, which dramatically improves the quality of filtration. Not many budget systems can boast of having a membrane.

Also in Geyser Prestige 2 there are stages of water purification from dissolved iron (iron removal) and purification from soluble hardness salts (softening).

Video review

Speaking about the advantages of this system, almost all users note the high quality of water purification, compactness, ease of installation and, of course, reasonable price.

The disadvantages of this model include a rather weak performance - only 0.3 liters of clean water per minute. For the needs of a small family of 2-3 people, it may be enough, but for larger families, you will have to purchase a storage tank (it is not included in the kit), where purified water will be stored.

The best filters for washing: a budget of up to 10,000 rubles.

This category contains more expensive and efficient models. The increased cost, as a rule, affects not only the degree of water purification, but also the quality of materials and workmanship.

4 Siberia-Zeo Aquarius-BKP

High performance, use of zeolite
Country Russia
Average price: 9,060 rubles.
Rating (2019): 4.6

Compact (42x38x14 cm), but very powerful filter with three filter stages. The maximum output of the device is 3 l/min. The package includes a filter module, designed for 6000 liters. There is a separate faucet. The quality of water after passing through the filter is significantly improved - it is purified from free chlorine, mineralized.

In the reviews, users note that when using this water, scale does not form in the kettle. Among the advantages compared to other filters of the same price category, the use of zeolite is noted. The first flask is transparent - it can be used to assess the degree of contamination. In one of the reviews, the user says that he carried water for analysis before and after passing through the filter - the quality of the liquid at the outlet turned out to be excellent.

3 AQUAPRO AP-600P

The largest storage capacity
Country: Taiwan
Average price: 9 931 rubles.
Rating (2019): 4.7

High-quality, efficient filter model with five stages of purification. Of the features - reverse osmosis, iron removal, purification from free chlorine, water softening. The package includes a storage tank with a volume of 10 liters, a separate tap, a pump to increase pressure, a filter module. Replacement cartridges are inexpensive.

In the reviews, users note the excellent quality of water purification, its pleasant taste after passing through the filter. They like the possibility of additional installation of a mineralizer, the use of filters from any manufacturer - they have a standard size. During operation, the device does not make noise, does not leak, filters need to be changed no more than once every six months. Of the minuses, only a higher cost is distinguished compared to similar models, but the difference in price is compensated by inexpensive cartridges.

2 ECOSOFT MO 5-50

High quality materials and components
Country Ukraine
Average price: 7,169 rubles.
Rating (2019): 4.8

Popular and high-quality model with five stages of cleaning. Installed under the sink, it does not take up much space - the dimensions of the product are 35x45x15 cm. The device kit includes a storage tank with a volume of 9 liters, a filter module, and a separate tap. Productivity makes 0,13 l/minute. With the help of a filter, even the worst tap water becomes drinkable without boiling. It is iron-free, cleaned of free chlorine, foreign mechanical and dissolved impurities, softened. The principle of charcoal cleaning is applied.

In the reviews, users note the high quality of materials and components, the reliability of the filter, and the good quality of water after cleaning. Even after a long time of use, it is not necessary to deal with leaks. Many people like that the filter can be installed independently, without resorting to the services of specialists. Of the shortcomings, only the high cost of cartridges is noted, but in terms of bottled water it still turns out cheaper.

1 New Water Econic Osmos O300

Compact size, easy installation and maintenance
Country Russia
Average price: 7 690 rubles.
Rating (2019): 4.9

The first place in the ranking of the middle price category goes to the Novaya Voda Econic Osmos O300 filter. This is a fairly popular model, about which not a single negative review can be found - all users are completely satisfied with the operation of the device. Water after cleaning becomes softer, acquires a pleasant taste, you can drink it without boiling. The filter is easy to install, reliable, well made. Compact dimensions (23.5x29x22 cm) allow you to install the device under a sink of any size.

This sink filter is suitable for both apartments and private houses, for cleaning the hardest water. Eliminates all common pollutants - mechanical impurities, dissolved impurities (heavy metals, phenols, bacteria, viruses, hardness salts). The kit includes a filter module, a separate tap, a 3.25-liter storage tank. The maximum filter capacity is 0.7 l/min. Of the additional advantages, users note a quick-release membrane, ease of maintenance. If necessary, you can easily add a mineralizer or a post-filter with shungite.

The best filter systems for washing with reverse osmosis (membrane)

Membrane filtration is considered to be of higher quality, since the output is almost ideal in terms of purity of water. The pores of the osmotic membrane are very small and retain most of the contaminants, iron, oil products, and so on. It is important to note that the membrane is very dense and good pressure is required for water to pass through it. If the pressure in the water supply system is low, the filtration rate will be extremely low. In such cases, it is recommended to pay attention to models with a built-in pump to increase the pressure.

3 GEYSER PRESTIGE R

Built-in booster pump
Country Russia
Average price: 11,900 rubles.
Rating (2019): 4.6

It is recommended to buy this filter system for washing if you have poor water pressure in your apartment / house. "Geyser Prestige P" is one of the few models that is equipped with a pump to increase water pressure. This will allow you to start the filtration process even in places with extremely low pressure (reverse osmosis requires at least 2 atmospheres to work, otherwise the system will not work).

Otherwise, Geyser Prestige P has everything that competitors have: 5 stages of cleaning, iron removal, softening, reverse osmosis, storage capacity of 12 liters. It is a pity, of course, that there is no water mineralizer, since for about the same money the competitor Atoll A-550m STD has a mineralization function.

Of the positive reviews, users note the high quality of filtration, inexpensive and very affordable cartridges (except for the membrane for 2000 rubles) and moderate drainage consumption (0.3 liters per 1 liter of pure water).

2 AQUAPHOR OSMO 50

Best price. 5 cleaning steps
Country Russia
Average price: 7,490 rubles.
Rating (2019): 4.8

Aquaphor OSMO 50 is one of the most affordable reverse osmosis filter systems in terms of price. In addition to the membrane, there are 5 stages of water purification, a storage capacity of 10 liters and the functions of softening and cleaning from dissolved iron. In principle, this is enough to obtain high-quality water, as evidenced by user reviews. Water tastes better, scale and odors disappear.

There is, however, a significant disadvantage characteristic of many models with reverse osmosis - a high side flow of water into the drainage. For one liter of clean water, at least 6 liters go into the drainage. If you consume 300 liters of water in a month, then at least 1800 liters (almost two cubic meters) will go down the drain. For owners of houses with private sewerage, such a pleasure will result in a "penny".

Also, do not forget about the cost of replacing filter elements. Depending on the intensity of use, it may take 1500 - 5500 rubles to replace Aquaphor OSMO 50 filters. in year.

1 ATOLL A-550M STD

mineralization function. Price quality
Country Russia
Average price: 11,400 rubles.
Rating (2019): 4.9

The ATOLL A-550M STD model was included in the rating of the best reverse osmosis filter systems. This is the most expensive filter system presented in the review. But the price, as they say, is justified. Atoll A-550m STD is equipped with two very useful elements: a mineralizer and an oxygen enrichment function. What is the use of this? As it was said at the beginning of the article, the membrane makes the water crystal clear, cleaning out both harmful and beneficial substances (minerals) for the human body. The water turns out almost like distilled, which is not good. So, in Atoll A-550m STD, after all the purification procedures (and there are 5 steps here), the water is additionally enriched with useful mineral elements. And the water becomes much more useful than after conventional reverse osmosis (membrane) purification.

Other useful features of the Atoll A-550m include a water deironing device (removal of dissolved iron) - it will be useful for residents of areas with very hard water. Also, the filter system is equipped with a very capacious storage tank of 12 liters, which will be more than enough to provide clean water to a family of 2 to 6 people.

As for the reviews, for the most part they are only positive. Users praise Atoll A-550m primarily for very high-quality filtration - the water becomes really tastier. Of the not entirely pleasant moments, quite expensive cartridges can be distinguished. They last for a long time, but after 2-3 years (depending on the intensity of use) you will have to pay almost as much for the cartridges as the entire system costs. Atoll A-550m STD - the best value for money!

How to choose a filter system for a sink?

Before choosing a specific treatment system, it is good to have information about the chemical composition of the water that flows from the tap. This will allow you to choose the filter that will purify the water as efficiently as possible. So, if you have very hard water in your apartment, you will have to take a more expensive filter with a membrane (reverse osmosis). Purification of very hard water is mandatory if there are people with kidney disease in the family. For less hard water, a budget ion exchange filter may suffice.

There are many ways to find out the chemical composition of water. For example, ask the local Vodokanal or conduct your own "mini laboratory study". Water hardness can be determined using a special test strip, and chlorine content can be determined using starch iodine paper (available at aquarium stores).

When buying a filter for washing, in addition to the price, you need to look at two important components: cleaning methods and the presence of a water softener. There can be several ways to purify water for each system for washing, and their quantity and quality directly depend on the cost of the entire system.

Membrane filtration

For example, in budget filters up to 3000 rubles. as a rule, there is no membrane filtration. Membrane filtration (ultrafiltration, reverse osmosis) is used for ideal water purification from viruses and bacteria. Only very fine water particles (up to 0.0005 microns) pass through the membrane, while all other impurities and bacteria are retained. The output is very pure water, almost like distilled. But the membrane has a significant disadvantage - useful minerals are filtered along with bacteria. Therefore, there will be no harm or benefit from such water. Buying a filter system with a membrane and a built-in mineralizer will help solve this problem. Thus, water completely purified from metal ions will be re-enriched with minerals.

Ion exchange

To purify hard water from heavy metal ions, only ion exchange is used in budget filtration systems. To purify water with the same quality as reverse osmosis does, ion exchange will not work, but still it is better than nothing.

Carbon filtration

Carbon filtration is a very useful feature that is present in most filter models. Coal serves to absorb chlorine, phenol, benzene, toluene, petroleum products and pesticides. It cleans from everything that is added to the water for disinfection. Even budget sink systems have carbon filtration, but some models may not have it.

Water softening

Water softening is an extremely useful function of the filter system. With it, you can reduce the content of calcium and magnesium ions in the water, which stimulates the formation of scale in the kettle, dishwasher and washing machine. This will not only save the housewife from unnecessary trouble with descaling, but also significantly extend the life of kitchen appliances.

In an apartment building there is a centralized supply of hot and drinking water. Naturally, before submitting to the apartments, the main one was organized. However, it cannot be argued that after this the water is completely ready for use.

In order to get really clean water at the output, it would be better to use additional purification methods. Modern water purification systems for an apartment are presented in a fairly extensive range, so you should take a closer look at the current variations.

1 Cleaning methods

Usually, tap water treatment in an apartment has the same type of scheme, which shows the best results. It consists of the following stages.

At the first stage, it is better to install a mechanical or otherwise coarse filter. These are those that have polypropylene fiber cartridges. They clean these filters from suspension, iron, and sand.

The equipment is cut into the water supply and thus the running water is 100% purified. It should be remembered that for hot water it is necessary to use those that are resistant to higher temperatures. Such a system helps to extend the life of plumbing in apartments.

The second stage involves the purification of drinking and hot water from impurities of chlorine and metals. In eliminating these elements, it is very effective to use main filters with cartridges based on activated carbon.

The result will be noticeable immediately, as the water will acquire a pleasant bluish tint and the unpleasant chlorine smell will disappear. While taking a shower with purified hot water, the effect of tight skin disappears.

The third stage is needed in order to remove hardness salts, calcium and magnesium. This is necessary in order to get rid of raids on plumbing. Such filters contain softening cartridges and cut into the water supply to purify all running water.

The fourth stage involves obtaining clean drinking water. They are installed directly under the kitchen sink or.

Above is a water treatment, with which it is possible to obtain clean hot and drinking water. But you don't have to use all the steps. It is possible to combine filters, depending on which impurities should be eliminated.

2 List of cleaning equipment

You can offer different systems for purifying tap water, which are described below.

2.1 Advantages and disadvantages of filtering methods

Of course, each hot or cold water purification system has its positive and negative properties.

The advantages of filter jugs include their small size, simple design and low cost.

The disadvantages are the low degree of purification from impurities, the filter material has a short service life, as well as slow filtration.

Dispensers - can heat and cool water, have a larger volume of the vessel. However, they also have a low degree of purification.

Multistage filters are expensive. It cannot be guaranteed that it will completely purify water from bacteria and some viruses. The advantages include a large cleaning resource, it easily cleans from mechanical impurities of chlorine and its compounds.

Charcoal filters are usually made from coconut shells. Therefore, the main advantages are strength, low abrasion, long service life of more than a year.

The disadvantage may be that they are too large. Some carbon filters reach a height of 1 meter and a width of about 35 cm.

2.2 Which filter is better to choose?

To determine which filter is needed to purify the water of a given apartment, it is not enough to listen to the reviews of friends or acquaintances.

Of course, if funds allow, you can purchase a nanofilter that will make the water perfect and last for several years without replacing cartridges. If you choose economy options, then you can, depending on the composition of the water, select and arrange different filters.

When choosing, you should be guided by the following indicators:

• How many people live in the apartment, and how much water is consumed per day;
• What purchase price is acceptable;
• How clean water is expected at the output;
• It is better to analyze tap water and determine what impurities are present in its composition.

Finally, we should also mention reviews from people who installed water treatment systems at home.

Tatyana, 40 years old, Orenburg:

It is impossible to drink tap water without additional purification. I have been using the pitcher for a long time. However, I read reviews that it does not purify water well enough.

Now I'm thinking about buying a more serious system for cleaning, but so far I haven't made a final choice.

Ivan, 37 years old, Rostov-on-Don:

I have a multi-stage filter at home. I installed it myself, everything is very simple, now I don’t worry about the quality of the water.

Kristina, 41 years old, Kursk:

We used to always buy bottled water to drink. And then I read reviews that it might not be cleaned at all, but poured raw from the tap and decided to buy a filter. My husband put it under the sink with a separate faucet, so convenient.

2.3 How to choose a cleaning system for an apartment? (video)

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