Water Filter Rating
Purification of tap water has become an objective necessity. Especially if it is used for drinking purposes. The use of water without purification leads to an unpleasant aftertaste in soups, broths, coffee or tea. And in some cases, it is simply unsafe. The given rating of water filters will help you determine which device and from which manufacturers you need.
to contents ↑Comparison of water filters for washing
The design feature of this group of devices is reflected in the name. Filters are installed under the kitchen sink and connected to the water supply. Collect purified water through a separate tap. If there is not enough space under the sink, then the device can also be placed on the wall.
The difficulty of choosing a “wash” filter is that there are a lot of offers. In this ocean of names and specifications it is no wonder and confused. There are 2 categories of devices:
- With flow filtration.
- Using the principle of reverse osmosis.
Consider each of the varieties in more detail.
Flowing filter for drinking water under the sink
The system consists of 3-4 modules connected in series. Passing through the modules, the water is purified, going through the stages from initial to final cleaning. The use of sorbent, mechanical cleaning, and silver particles within the same system contributes to the fact that the output produces a completely high-quality and usable product.
Important! Dirt, rust is removed from the water, unpleasant odors (for example, bleaching powder) leave, pathogenic bacteria are destroyed. The filter successfully copes with such impurities as pesticides, oil products or salts of heavy metals.
Cartridges used in the cleaning system are of the following types:
- Universal. They can be used if the number of impurities in tap water is small.
- For mechanical cleaning.
- For hard water.
- Devices for water purification with a large number of metal impurities.
- Antibacterial - successfully fight bacteria, cysts and viruses.
Important! As you can see, knowing what impurities are in the water, you can choose the optimal combination of cartridges. However, maintaining such a system and maintaining it in working condition is quite expensive. Consumables require frequent replacement and are far from cheap.
If you chose this option for yourself, we recommend that you familiarize yourself with useful information about how to install a do-it-yourself rough water filter.
Reverse osmosis
The design of such a filter externally resembles the flow-through filter just described, but it is additionally equipped with several nodes. The number of filtering modules in different versions ranges from 1 to 4, in premium models up to 5. Each module has filters and cartridges inside. The main feature is the module with a reverse osmosis membrane, due to which the water purification is especially high quality.
Varieties of cartridges in reverse osmosis filters:
- Polypropylene devices for releasing water from mechanical impurities.
- Filters with carbon sorbent that cope with organic pollutants, salts of heavy metals, hydrocarbons, the smell and taste of bleach.
- Iron removal filters. They are seasoned with a substance that reacts with iron, which is dissolved in water.
After the water has been pre-treated, it enters the reverse osmosis module. The membrane allows only water molecules to pass through. At the same time, a special pump creates a pressure of 3-3.5 bar. Some models are equipped with UV lamps for disinfection.
Important! The water thus obtained resembles distilled in properties. To replenish mineral substances, the device is equipped with a mineralizer. Since the passage of water through the membrane is a slow process, the system is equipped with a storage tank. As a rule, its volume is up to 10 liters. The supply of clean water comes in handy when there is no time to wait until the water seeps through the membrane.
The use of reverse osmosis devices allows you to get almost perfectly purified water, akin to bottled. However, the cost of the resulting product will be much lower than that of a store.
to contents ↑Reverse osmosis and flow filters for water purification in an apartment - rating
Now about which device to choose. The focus here is not on the specific brand of the device, but on the quality of the output product. The use of a particular type of cartridge depends not only on the source of water, but also on the condition of the pipes, on possible bacterial contamination.
Important! To make the right choice, you need to make a water sample and send it for examination to a private laboratory or sanitary-epidemiological service. Water testing is carried out on 30 points: the presence of radiation, salts, lime, iron, as well as pathogens. In addition, you get information about the pH of the water, the presence of odor, and the degree of transparency. The result of the examination is in writing. Based on the information received, you can choose the right device.
The best manufacturing companies:
- Barrier. This Russian company has been present on the market since 1993. The company's production is equipped with equipment from Germany. Filters are available flow and reverse osmosis types. The systems are made in 3 steps, closed by a cover that protects against leaks. The company "Barrier" produces a wide range of cartridges that are easy to replace.
- New water. This Ukrainian company, founded in 1996, has been a member of the Water Quality Association since 2006. It produces both types of filters, as well as consumables for them.
- Aquaphor. The Russian company, whose production facilities are located in St. Petersburg and in the Leningrad region. The company produces both types of systems “under the sink”. A feature of the products from "Aquaphor" is the use of a unique carbon sorbent - Aqualen with the finest fibers, providing excellent cleaning quality.
- Geyser. Another Petersburg company with a solid (1986) work experience. The company has a number of solid inventions and developments. In particular, the development of the ion-exchange polymer used in purification made it possible for Geyser to occupy a TOP position among global filter manufacturers. Cartridges from “Geyser” are suitable for products from “Aquaphor”.
- Atoll. The homeland of this brand with a romantic tropical name is the United States, but the assembly of products is carried out in Russia. All Atoll filters are NSF certified, so high quality is guaranteed. There are 4 product modifications used for different types of water.
Important! By law, counters must be installed in every apartment and private house connected to centralized water supply networks. So that you do not have problems with their choice, operation, and did not have to overpay for the provided utility services, review the following articles:
Rating of the best filters for water purification in an apartment
Now about the models that enjoy well-deserved success with customers.
Omoikiri Pure drop 1.0
Compact cleaning system equipped with 3 cartridges.This filter traps even microorganisms. The working life of the device is 10 thousand liters.
Important! There are also disadvantages: there is no water purification from phenol, and branded components cannot be found on sale.
Aquaphor Crystal Quad B
The model calculated on 4 cartridges. Its total resource is 8 thousand liters. There is a tap for easy drainage.
Novaya Voda Expert M420
Model with four degrees of cleaning. The outlet water is crystal clear and extremely tasty. The working resource is 8 thousand liters. The filter looks very stylish. This is important for those who value not only functionality, but also the aesthetics of things. An important advantage: the filter works even with a small (up to 1.5 atm.) Water pressure.
Important! There are also disadvantages. The specifications stated warranty period for cleaning 6 months. In fact, the device lasts for 2 months, and then the replacement of cartridges is required.
Aquaphor OSMO-50-4
A unit using reverse osmosis, designed for 4 degrees of purification. In the rating of water filters for reverse osmosis, the model occupies one of the leading places.
The device is equipped with a separate crane and a ten-liter storage tank. The filter has a disinfecting effect. There are also disadvantages:
- Demanding for inlet pressure.
- The presence of condensation on the tubes in cold weather.
Aquafilter EXCITO-B
This filter has 5 degrees of purification - more than competing counterparts. Changing cartridges is easy. Replacement takes no more than 15 minutes. The kit includes a shining “high-tech” faucet that looks very beautiful.
Important! The disadvantage is short-lived (only 2 months) cartridges, lack of purification from cadmium and phenol. This device has a relatively small working resource - only 6 thousand liters.
Gejzer nanotek
The device with 5 degrees of cleaning, equipped with an additional crane. There is a very good mineralizer, so this model is recommended for families with children. The device works without replacing the cartridges from six months to a year - it all depends on the quality of the incoming water.
Important! Disadvantage: there is no filtration from oil products.
RAIFIL Novo 5
Five-stage home filter, reliable and high-quality. Of the benefits include:
- High-quality assembly.
- Pleasant taste of filtered water.
- Low cost.
- An impressive resource is 11 thousand liters.
Aquaphor Crystal Eco H
Compact 4-cartridge model. An important advantage is extremely easy installation. It can be carried out independently, without calling the master. The softening cartridge can be restored.
Important! Of the minuses, it is possible to note the insufficiently strong tube connecting the filter to the mixer and the fragility of the cartridges. A month later, the scale again appears in the kettle.
Aquaphor crystal eco
A model similar to the one just described, with the same set of advantages and weaknesses. The difference is only in the number of cartridges. In this model there are 3, not 4.
Barrier PROFI OSMO 100
This model is distinguished by the ideal balance between quality and value. This is one of the best reverse osmosis water filters. Modification Benefits:
- 5 steps of cleaning.
- Compactness.
- The use of reverse osmosis, which guarantees perfectly purified water at the outlet.
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Before making the final choice, carefully study the characteristics of the device, and at the slightest doubt, use the services of a sales consultant. Then the cost of installing a treatment system will fully justify itself, providing only clean water in your home.
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