Nowadays, every resident of an apartment building knows that drinking raw tap water is unsafe for health. The main reason is the huge amount of hazardous chemicals, as well as foreign impurities. This is explained by elementary pollution of pipes and, accordingly, of the water itself. Thus, the use of special filters for water purification is gaining popularity every year. They differ in types, and they can be used both at work in the office and in the house or apartment.
The main purpose of any filter is maximum water purification. This is especially important for those who have kidney disease. The best cleaning systems are filters under the sink. How to choose it, what you need to pay special attention to, what types of models exist - all this will be discussed in this article.
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Before purchasing this filter, it is important to find out the exact chemical composition of tap water. After this is done, it is easier to choose exactly the product that will purify the water as efficiently as possible. For example, if the water is too hard, then in this case you need a filter equipped with a membrane, that is, reverse osmosis. These products cannot be called cheap, but for the health of the kidneys, hard water must be purified. If it turns out that the hardness is not high, then an ion exchange filter will do.
Before purchasing a filter for washing, you need to pay attention to the following aspects - cleaning technology and the presence of a softener:
The article pays special attention to compiling the most comprehensive rating of specialized filters for running water. All data is based on the recommendations of leading experts and professionals in the field, as well as feedback from buyers and users of these products. Close attention is paid to the ratio of price and quality of goods.
Of the existing models of filtering devices, IKAR holds the title of the most excellent filter in terms of quality, if we evaluate the performance of the final purified water. The functions of this device are aimed not only at filtering from all kinds of harmful impurities, but also at improving the composition of water. After filtering, the water "revives", that is, it becomes more mineralized and acquires a negative ORP.
In the filter mechanism, two fundamental elements play the main role: a reverse osmosis filter through which water passes through 5 stages of filtration, and an IKAR module (here a special ionizer and also a water mineralizer). If desired, the ph-reactor of this filter can be connected during assembly to increase the pH values. Installation works are automatically standardized, and they also include a microprocessor control unit and tracking the structure of the composition and other water parameters.
This device is usually placed under the sink.Installation is not cheap, especially when compared with other models, but when calculating the final cost of filtered water, corresponding in quality to Lake Baikal, the price will be 2 rubles per 1 liter. These filters have been produced in series since 1997. The installation has received the most prestigious world awards.
Cost: 19500 rubles.
This filter has the most effective cleaning system, additionally softening the water. Thus, it is possible to almost completely get rid of turbidity and achieve perfect transparency. Among the constituent components, the most important role is played by a unique semi-permeable membrane. It is complemented by specialized coal modules. Thanks to this design, it is completely possible to remove any foreign impurities in tap water, the value of which can sometimes reach 0.0005 microns. This includes all types of heavy metals, chemical compounds of chlorine, the presence of rust, pesticides and nitrates.
Due to this maximum purification, the water becomes tastier, and it also begins to bring more benefits. After filtering, you can prepare food and drinks even for children of all ages. The tank as part of the design allows you to hold 10 liters at once, there is also a carbon post-filter.
For water purification, the temperature should not be higher than +30 degrees Celsius, if a decision is made to filter exclusively cold water.The device is compact and small in size, so it can be easily installed under the sink. A specialized crane departs from the device. The filter easily passes 1.3 liters per minute. There are 4 degrees of cleaning: coarse, medium, fine and just cleaning from hazardous chemical compounds.
Cost: 6200 rubles.
The filters of this model are equipped with a special high pressure pump. Through osmosis, which is part of the design, water goes through 3 stages of purification. First, water must pass through the cartridge, which is made of expanded polypropylene. The size of each cell in it is 5 µm. Due to this structure of the cartridge, foreign particles are retained. The water is then channeled through a carbon block, which is made from coconut activated carbon. Here, chlorine and other substances unsafe for humans are neutralized. The aroma and taste sensations of water change markedly. At the final stage, it passes through another cartridge - CBC. Its base is pressed carbon charcoal. This allows you to additionally rid the water of other dangerous impurities.
The storage tank of this device can hold 12 liters, thanks to which it becomes possible to store a supply of filtered water. The design also includes a mineralizer.Its function is to restore the chemical structure of the consumed water, which is optimal for a person.
Cost: 13300 rubles.
A distinctive feature of the filters of this model is the high quality of their production. They are based on a high-strength and rather dense plastic case, which is equipped with additional stiffening ribs. This design structure significantly increases the reliability of the device. Another bonus is that water can be used immediately after connecting the device. The appearance of the filter is also attractive: the gradual and as if sliding rotation of the valve, which belongs to the ball type.
The initial stage of cleaning is carried out during the entry of the water flow. The cartridge has good density and rigidity. The next step is to pass through the carbon segment, which can always be replaced if required. Here, water uniformly seeps through the distributor installed in the cartridge. As practice shows, for the complete purification of 19 tons of water from chlorine, one such cartridge is quite enough. The final stage of purification occurs due to the installed additional cartridge, which retains all the remnants of chemicals that are unsafe for health. It is also worth noting that it is very rigid, which ensures that there is little chance of damage during use.
Cost: 9900 rubles.
This device is one of the highest quality filters based on osmosis technology. Water is perfectly purified from all harmful substances, passing through multi-stage filtration. This system is based on 3 main modules. First of all, there is a mechanical purification from grains of sand, rust elements and other foreign particles of large and small sizes. In the next module, the water is enriched with healing ions and gets rid of chlorine, as well as lead and copper. In the third module, PostCarbon comes into play, the purpose of which is to remove the remaining organic matter.
It is worth noting the ease of installation. Optionally, the filter can be located under the sink, or on it. The kit does not require additional purchases, and you can use it without restrictions. Connecting this filter is very simple. The only thing to consider is the beginning of using the filter. You can do this only after skipping the first 10 liters of water that need to be drained. Cartridges are of the replaceable type, so they need to be replaced regularly.
Cost: 2600 rubles.
This filter belongs to the best quality of osmosis type devices. The device is equipped with a tank that can hold 20 liters. Due to this, the filter fills a large space under the sink. The filter includes a purification system consisting of five stages. The entire structure is connected directly to the water supply. All this helps to reduce the total amount of iron and chlorine. The water becomes quite soft, and useful mineral compounds are retained in it, since only harmful elements are retained in the filter. If you regularly replace the cartridges and handle the device carefully, you will be able to drink clean water for a long time. About 1.5 liters of water can pass through the filter in one minute, which corresponds to the good performance of the product.
Cost: 7200 rubles.
The whole mechanism is quite easy to install, installation is no more difficult than connecting a kitchen faucet. But each connecting tube must be carefully connected in the right position. Firstly, with this process, there should be no cover on the filter. Secondly, as soon as all the modules are ready for use, they must be washed well. After that, the filter sections will be able to have a cleansing effect on the water.The ionic cleaning system underlies the structure of this filter, which is quite compact and small in size, which further simplifies its installation. It has been practically established that the device perfectly purifies water from any type of pollution.
If the need arises, you can purchase another water softener module, as it is not included in the kit. The manufacturer notes that each filter cartridge needs to be changed about once a year, and it is better to change the softening elements after 7 or 8 months. The structure of the device is universal, for this reason the types of filter products are presented in a wide variety.
Cost: 3700 rubles.
This device is one of the highest quality filters based on osmosis technology. It is also worth noting the ease of installation. The following options are possible: under the sink, or next to it, as well as on the sink itself. The filter has a modern and beautiful look. The structure of the cartridges is made in accordance with the block-modular view. The body is also equipped with stiffeners. The storage tank has a small volume, which is the reason for its compact size.
The remaining mechanisms come into action under the condition of high water pressure in the central system, this model also depends on pressure indicators, but in this case one and a half atmospheres is enough. All this helps to save water when using it. The useful volume of this tank is equal to five liters of filtered water. The average filtration rate is from 1.5 to 2 liters per minute.
Cost: 7600 rubles.
Particularly thorough mechanical cleaning in comparison with other models distinguishes this device from many others. The filters of this product are capable of retaining very small elements contained in water, the size of which is from 5 microns. During the production of this mechanism, a modern technology called “Smart Lock” was applied. It allows the filter not to move from its place, despite the high water pressure. In addition, the filter works with a special byPass method. Due to this, the period of use of the filter is many times extended. The filter element does not often need to be changed, plus everything, this method does not allow you to soften the water more than is required. The purpose of the filter is suitable exclusively for central water supply.
All components important for a quality installation are included in the kit along with the filter. The filtration rate can reach two liters per minute. But if there is a desire to reduce this speed, then it is easy to do this with a tap at the inlet to this filter.One cartridge is designed for an average of 10,000 liters. After exceeding this indicator, the cartridge must be changed. It is also necessary to ensure that the inlet pressure does not exceed 7 atmospheres.
Cost: 3600 rubles.
The most modern model of the highest quality, which explains the price of the goods. But the unique features of this filter allow you to purify water by almost 100% of all foreign and unsafe substances. The mechanism is designed in such a way that any particles even smaller than 5 microns cannot remain in the water during the cleaning process. The filter removes all hazardous chemical compounds, including pesticides and herbicides.
4 types of cartridges simultaneously participate in the water purification cycle - standard, designed for mechanical purification, freeing water from excess hazardous particles. Then, a charcoal filter made from activated coconut charcoal is installed in the mechanism. At the other stage is the reverse osmosis membrane, which is produced in Japan. It is worth noting that this membrane stands out in its quality compared to other parts of other types of filtering devices.This is followed by an additional carbon filter, which is made on the basis of activated carbon in the form of granules and mineral compounds designed to additionally saturate the water with irreplaceable elements. The filter parts of this model are designed for a long service life. They can be used as needed and replaced once every 2 or 3 years.
Cost: 12300 rubles.
In terms of performance, this filter occupies a leading position. It is also worth considering the fact that its dimensions are quite small, which simplifies the already simple installation under the sink; it is also not necessary to replace the cartridge many times. With a large presence of advantages, its price is quite low. This filter allows you to completely purify water from chlorine, small particles of oil products and other elements dangerous to humans.
The filter includes the most modern type of Aragon 3 ECO cartridge. Thanks to this, it is possible to achieve sorption purification of water and at the same time further enrich it with ions.
Cost: 6500 rubles.
In this article, close attention is paid to each filter model.Many devices are similar in function and mechanism of action, but some filters are better at removing foreign impurities from water, while others are aimed at removing chlorine from water. To select the most optimal model, it is necessary to analyze the properties of tap water. Additional observations and practical experience can be left in the comments.