TOP 20 best water filters for sink: rating 2021-2022 and which model to choose

For those who want to enjoy clean and delicious drinking water and be sure of its consistently high quality and exceptional health benefits for the body, we have prepared a rating of water filters for the sink and are ready to tell you about the best models, based on the technical characteristics of such devices, their functionality and a lot of reviews of real owners and regular users.

Ranking of best water filters for under the sink for 2021-2022

Place	Name	Price	Rating
Best sink water filters by price/quality for 2021-2022
1	Aquaphor Eco Pro	Check price	4.9 / 5
2	Geyser Bio 312	Learn the price	4.8 / 5
3	Atoll A-550m STD ?	Learn the price	4.7 / 5
4	Prio New Water Econic Osmos Stream OD320	Learn the price	4.6 / 5
The best water filters under the sink with reverse osmosis
1	Geyser Allegro M	Learn the price	4.9 / 5
2	Aquabright ABF-OSMO-5	Learn the price	4.8 / 5
3	BARBER PROFI Osmo 100 M	Learn the price	4.7 / 5
4	Prio New Water Start Osmos OU380	Learn the price	4.6 / 5
The best filters for hard water under the sink
1	Aquaphor Crystal A.	Check price	4.9 / 5
2	Geyser ECO Max	Learn the price	4.8 / 5
3	BARBER EXPERT Hardness x2 H291P01	Learn the price	4.7 / 5
The best water filters under the sink with mineralization
1	Atoll A-575m STD (Sailboat)	Ask the price	4.9 / 5
2	AQUAPRO AP-600M	Learn the price	4.8 / 5
3	ECOFILTER 7 stages	Learn the price	4.7 / 5
The best under-the-sink water filters with free chlorine cleaning function
1	Aquaphor Crystal.	Learn the price	4.9 / 5
2	Geyser Smart U	Learn the price	4.8 / 5
3	Atoll D-21 STD	Learn the price	4.7 / 5
The best inexpensive water filters under the sink
1	Aquabright ABF	Learn the price	4.9 / 5
2	Geyser Classic BAF	Learn the price	4.8 / 5
3	Aquaphor Trio Norma Softening	Learn the price	4.7 / 5

How to choose a water filter under the sink?

Classic filter under the sink traditionally consists of a stable base, installed on a flat surface or attached to the wall of the cabinet, and from 3 to 6 blocks to place the filter cartridges of different functionality. Also included are usually special connections to be connected to the water supply pipes, and a separate faucet, through which the purified water will be supplied.

Despite such a large number of components of the traditional filter, to find a device that is suitable for you is not so difficult. To do this, it is enough to assess the following parameters of the device:

• type - This may be a flow-through filter, consisting of 3-4 modules with removable cartridges that consistently purify the water passing through them, or a reverse osmosis system with a storage tank and a module equipped with a reverse osmosis membrane, which purifies water almost distilled, while most reverse osmosis systems are also equipped with a mineralizer module, saturating the purified liquid with minerals beneficial to health;
• functions - The functionality of the filter is determined by a set of cartridges and depends on the composition of the fed tap water, the most popular cartridges, purifying water from excessive amounts of iron, chlorine or chemical compounds, softening water, purifying it from organics, as well as cartridges-mineralizer;
• the number of purification stages - The more of them and the more diverse they are, the cleaner the water that has passed through such a complex system of filters will become;
• dimensions - Filters under the sink are rarely compact and inconspicuous devices, as a rule, they require quite a lot of space for installation, and you should organize easy access to the blocks for easy and convenient replacement as needed
• capacity - The greater the capacity of the filter with reverse osmosis, the more purified water can be obtained at any given time, however, the more space the installed filter will take in the space allotted to it; it is worth noting that traditional flow-through filters are quite rarely equipped with a container for water.

The best water filters under the sink by price/quality for 2021-2022

Those who do not want to spend a lot of time studying and comparing all the various characteristics of water purifiers, but still want to own an excellent filter whose functionality will be fully consistent with its cost, in 2021-2022, you should pay attention to the following models.

Aquaphor Eco Pro.

Multistage filter is a system designed for deep and thorough purification of tap water from a variety of chemical impurities, mechanical impurities, bacteria and traces of rust.

A distinctive feature of this model can be called a modern innovative module of liquid pretreatment with an increased resource of use. It is also worth noting the presence of sorption carbon blocks in the filter, which selectively retain ions of heavy metals and evenly distribute the water through the cartridge to achieve maximum efficiency of its purification.

The filter is equipped with an ultrafiltration hollow fiber membrane that provides 100% antibacterial protection of water without the use of chemical reagents - such protection is achieved exclusively through an additional stage of ultrafiltration, which removes even those bacteria and microorganisms that are resistant to chlorine and boiling. Thus model keeps initial mineral composition of water, useful for a human body, equipped with the updated collector and characterized by the raised level of safety of use.

Features:

• type - flow-through, with a tap;
• dimensions - 26h9h35.4 cm
• weight - 3 kg
• the number of modules - 3;
• productivity - 2.5 l/min;
• purification functions - from free chlorine, heavy metals, bacteria, organic compounds and phenols;
• filter module resource - 10000 liters;
• Features - water temperature from 5 ° C to 45 ° C, suitable for soft water.

2. Geyser Bio 312.

Simple and efficient filtering system will be an excellent solution for families with small children, elderly households or pets. The model consists of 3 translucent blocks, which are placed under the sink, and is equipped with cartridges that effectively remove a variety of insoluble particles from tap water, such as suspended solids, rust, dissolved iron, heavy metals, a variety of bacteria and viruses.

Also included is a mineralizer, which enriches the purified water with useful calcium. A distinctive feature of the filter system is the option of self-indication - the filter reduces the pressure of clean water supplied through the included faucet, and thus prompts the owner to replace the cartridge. At the same model provides long enough operation of the device without loss of quality of water purification, thanks to a very impressive resource of the carbon fiber cartridge.

It is also worth noting that all filtered impurities are reliably retained in the technologically advanced labyrinth structure of the cartridge and the water purified with the filter does not require mandatory boiling before direct use.

Characteristics:

• type - flow-through, with a tap;
• dimensions - 38x31x14 cm
• weight - 6 kg
• number of modules - 3;
• capacity - 3 l/min;
• cleaning functions - ionic exchange, removal of insoluble particles as well as bacteria and viruses, saturation with trace elements and minerals;
• service life of the filtering module - 10000 l;
• Features - water temperature up to 40?C, suitable for soft water.

3. Atoll A-550m STD?

Modern, compact and powerful filter with 5 degrees of purification and environmentally friendly reverse osmosis system will delight its owner the ability to easily cope with filtration is sufficiently large volume of water, completely clearing it of insoluble particles and particulate matter, chlorine and other inorganic and organic substances.

The model is equipped with a capacious 8-liter storage tank, allowing to provide drinking water to a large family or a small office without delay, while the design of the tank guarantees the preservation of the chemical and mineral composition of purified water during the entire period of its accumulation.

Sophisticated 3-stage pre-treatment system allows to protect the reverse osmosis membrane from premature contamination, while the membrane itself is of high quality, which is confirmed by the necessary certificates of safety compliance.

Special attention should be paid to the use of a carbon post-filter, which is installed directly before the water supply tap and is designed to effectively eliminate all kinds of unpleasant odors that appear in the water when the filter is not used for a long time. It is also worth noting the presence of the sought-after mineralizing cartridge, which enriches the purified water with useful mineral salts and making it useful for health and well-being.

Features:

• type - reverse osmosis, with a faucet and an external tank for clean water;
• dimensions - 44x24x42 cm;
• weight - 4.5 kg;
• tank volume - 8 liters;
• number of stages of purification - 5;
• capacity - 120 l / day;
• cleaning functions - complex purification to drinking water (with mineralization);
• Features - water softening function, the water temperature from 4 ° C to 38 ° C.

4. Prio New Water Econic Osmos Stream OD320

A distinctive feature of this model is a unique combination of direct-flow system, reverse osmosis and mineralization cartridge, which provides purification of tap water from all common contaminants, including dissolved in liquid impurities, organic and inorganic substances, as well as bacteria and viruses, with simultaneous subsequent mineralization of purified water.

Despite the fact that this model of the filter is a reverse osmosis system, it is devoid of the usual bulk tank for storing clean water, which allowed to make the filter as compact and convenient to use, because you can get not just cleaned, but also must be mineralized water at any time and in any quantity, not limited by the size of the storage tank.

Also, a pleasant bonus is sure to be the low cost of maintenance and operation of the system due to the reduced number of replaceable cartridges, as well as the sought-after ability to expand the functionality of the filter, due to the open design of the device. Another useful fact - this model assumes a wall mount, so the filter will not take up too much space in the kitchen cabinets, leaving enough space for other appliances and kitchen accessories.

It is worth noting that the model is recommended for regions with normal, hard and superhard water, and its complete set is quite enough for quick self-installation of the device at the place of operation.

Features:

• type - reverse osmosis without a tank (direct-flow system), with a tap;
• dimensions - 26h13h34 cm
• weight - 2.1 kg;
• Number of degrees of purification - 4;
• capacity - 1.5 l / min;
• cleaning functions - comprehensive purification to drinking water, mineralization, softening;
• features - wall mount, works with cold water.

The best water filters under the sink with reverse osmosis

Those users who favor a reverse osmosis system should take a closer look at the following filter models in 2021-2022.

1. Geyser Allegro M.

Effective and reliable reverse osmosis system will provide its owner with ultrapure water, enriched with useful minerals and trace elements, thanks to the included mineralizer.

Molecular purification of even very hard tap water from all types of impurities gets rid of dangerous salts, iron and chlorine, and its subsequent saturation with magnesium, calcium and potassium improves the taste of food and drinks, while providing 100% protection of heating elements of appliances from scale formation for their entire service life.

Complete purification of water from viruses and bacteria allows to drink clean mineralized water without preliminary boiling. Long resource of cartridges makes use of the filter much more advantageous than regular purchase of bottled drinking water. The model comes with a large storage tank that keeps a supply of clean water even if the water supply is disconnected.

It is worth noting that the longer life of the cartridges does not require replacing them more than once a year, and a special double tap allows you to adjust the composition of water depending on the needs - so, for drinking should use mineralized water, and for cooking and hot drinks better suit purified water without added minerals.

Features:

• type - reverse osmosis, with a double tap;
• dimensions - 47x43x42 cm;
• weight - 8 kg;
• storage tank - 12 liters;
• Number of degrees of purification - 6;
• capacity - 200 l / day;
• cleaning functions - complex purification to drinking water, mineralization, softening;
• Features - works with cold water (up to 40? C), recommended for hard and superhard water.

2. aquabright ABF-OSMO-5

The high-tech reverse osmosis system is designed for thorough and deep purification of tap water and its subsequent mineralization to drinking water - softened, not requiring pre-boiling and yet completely safe for health.

The design of the filter attracts attention by a capacious storage tank for clean drinking water, as well as clever transparent flasks that allow you to visually monitor the degree of contamination of the cartridges and conduct their timely replacement.

Thin-layer reverse-osmosis membrane of high capacity carefully filters up to 98% of inorganic elements and 100% of viruses, bacteria and organic substances contained in water, thereby preventing their entry into the drinking system, while the membrane passes dissolved oxygen in the water, resulting in the output of clean, fresh and delicious water, not requiring boiling and suitable for use in baby food, cooking, as well as other household purposes.

It is worth noting that the climatic household appliances are recommended to refill it is purified water, which will avoid the appearance of limescale on the heating elements, as well as white plaque on the floor and furniture.

Features:

• type - reverse osmosis, with a faucet;
• dimensions - 45x45x45 cm;
• weight - 9 kg;
• capacity - 8 l;
• Number of degrees of purification - 5;
• capacity - 0.13 l / min;
• cleaning functions - comprehensive purification to drinking water, mineralization, softening;
• features - works with cold water, recommended for hard and soft water.

3. BARBER PROFI Osmo 100 M

Powerful and modern 6-stage reverse osmosis filter not only purifies water from all kinds of organic and inorganic compounds, but also mineralizes it, saturating it with useful ions of calcium, fluorine and magnesium to the necessary physiological standards, the requirements of sanPiN.

Tap water undergoes several stages of purification including purification from mechanical impurities and chlorine as well as elimination of unpleasant tastes and odors so that the purified liquid is not inferior in quality and useful properties to conventional bottled drinking water.

The main cleaning element of the filter - reverse osmosis membrane - is characterized by high performance and maximum efficiency, and the sequential purification of tap water in several ways using different filter cartridges allows to get really clean and healthy drinking water containing necessary microelements and minerals.

Special attention should be paid to the economical operation of the device: to get 1 liter of purified water it is necessary to direct only 1 liter of polluted water into the drain, absorbing all the compounds harmful to health.

Features:

• type - reverse osmosis with a faucet;
• dimensions - 38x41x52 cm;
• weight - 12 kg;
• number of degrees of purification - 6;
• capacity - 0.2 l / min;
• purification functions - complex purification to drinking water, mineralization, softening;
• resource - 5000;
• features - water temperature - up to 35?

4. Prio New Water Start Osmos OU380

Classic reverse osmosis filter with a 5-stage purification system and a traditional reverse osmosis membrane, located in a separate filter housing, will provide a universal purification and effective softening of tap water and remove a variety of impurities, iron and scaling that will get out almost 100% water purification from all known contaminants, bacteria and viruses, eliminate all kinds of bad smells, and a significant improvement in taste and nutritional properties of purified drinking water.

The filter is quite economical to maintain, however, because it has a traditional layout and requires popular standardized cartridges compatible with most 10-inch filter housings used by a wide variety of filter manufacturers.

The simple and smart design of the unit will allow the filters to be replaced without excessive manipulation as they reach the end of their service life. The model is equipped with a ball valve for clean water and a capacious storage tank with a capacity quite enough to provide purified water to a small family even in case of a temporary water supply failure.

Features:

• type - reverse osmosis with a faucet;
• dimensions - 38.5x10.5x45.5 cm
• weight - 5 kg;
• Number of degrees of purification - 5;
• capacity - 180 l / day;
• purification functions - complex purification to drinking, mineralization, softening;
• features - allowable water temperature - from 5?C to 35?C.

The best filters for hard water under the sink

Residents of regions with hard and superhard water, choosing a filter under the sink in 2021-2022, should give preference to the following models.

Aquaphor Crystal A.

Universal flow-through filter, designed for deep and thorough filtration of mostly hard tap water with a high content of mechanical impurities, provides complete clarification of the liquid from almost any contaminants that may be found in water, fed by a centralized water supply system.

The filter is good at removing sand, rust and other mechanical impurities from the water as well as removing chlorine, phenols and organic compounds from the liquid, while not requiring too frequent cartridge replacement, which makes the device quite economical.

The model is made of durable materials that are resistant to large pressure drops in the water supply and to water hammer, and thanks to the compact body, the filter can be easily installed under the sink, leaving enough space to place the household accessories that are in demand. It is worth noting that this model is equipped with an additional cartridge that protects the deep cleaning modules themselves from premature clogging, which significantly extends the useful life of the device.

Features:

• type - traditional flow-through with a faucet;
• dimensions - 26х9х35 cm
• weight - 3 kg
• number of stages of purification - 3;
• capacity - 2 l / min;
• resource - 6000 l;
• purification functions - ionic exchange, complex purification to drinking water, softening;
• features - allowable water temperature from 5 ° C to 38 ° C.

2. Geyser ECO Max

Rather unusual form-factor of the filter - durable and environmentally friendly body, made in the form of a solid stainless steel tank of food grade - distinguishes this model from analogues, mainly representing plastic 3-6 step containers, which are installed corresponding filter cartridges.

The body of the device withstands pressure of 30 atm and is characterized by high reliability and durability of use. 3-stage sorption (flow-through) water purification system is designed to purify tap water from hardness salts (scale), chlorine, iron, organic compounds and mechanical impurities, while in the purified water retains its natural mineral composition and useful trace elements such as magnesium, potassium and calcium.

Used by the manufacturer an effective carbon block provides the final purification of water with high-quality coconut activated carbon, which removes from water organic compounds, foreign odors, unpleasant taste and blocks the possible reproduction of bacteria. It's worth noting that thanks to its unique and carefully thought-out design, the device takes up almost three times less space than a traditional three-stage filter.

Features:

• type - traditional flow-through with faucet;
• dimensions - 16.5x16.5x31 cm; - 3 cleaning stages
• number of stages of purification - 3;
• capacity - 3 l/min;
• purification functions - ionic exchange, complex purification to drinking water, softening;
• features - allowable water temperature from 4 ° C to 40 ° C.

BARBER EXPERT Hardness x2 H291P01

Flow-through filter from a popular Russian manufacturer provides effective purification of tap water from a variety of impurities through the use of a unique cartridge with an increased resource.

Three-stage filtration system provides thorough mechanical and precise ion-exchange purification, reliably removes hardness salts, chlorine and organochlorine compounds from water, and the included carbon block not only purifies water from foreign odors and taste, but also conditions it with the help of silver treated carbon, which allows to get soft, delicious and completely safe for direct consumption water at the output.

Doubled resource for reducing the hardness allows you to use the filter even in regions with extra hard water, and the manufacturer's use of technology to quickly replace the cartridge provides a simple and easy change of the filter components, which can be carried out independently. Special attention should be paid to the increased safety of the device, which does not allow the owner to unscrew the filter bulb if it is under pressure.

Characteristics:

• type - traditional flow-through with faucet;
• dimensions - 33x24x15 cm;
• weight - 3.5 kg;
• The number of degrees of purification - 3;
• capacity - 2 l / min;
• purification functions - purification from free chlorine, complex purification to drinking water, softening;
• Features - allowable temperature of water from 5 ° C to 35 ° C.

The best water filters for the sink with mineralization

Mineralization is the saturation of purified water with useful minerals and trace elements. The best filters with mineralization in 2021-2022 were the following models.

Atoll A-575m STD (Sailboat).

Thanks to its unusual and stylish design, this model of reverse osmosis filter can be placed in an open cabinet or even directly on the worktop of the kitchen table, and such an attractive device is quite capable of providing an effective, thorough and sufficiently deep purification of tap water.

By removing nearly all harmful organic and inorganic impurities, heavy metals, chlorine, viruses and bacteria from water, and saturating the purified water with necessary minerals, making it more tasty and healthy.

The body of the filter is made of high quality plastic and has a non-traditional for similar filters rounded shape without clearly marked fontainers, at the same time the device comes with appropriate keys that allow you to easily open the filter lid for quick and easy replacement of the cartridge. High-quality connecting tubes guarantee a reliable connection of the device to the drainage elements, and the 5-stage purification system and thin-film osmotic membrane perfectly retains large and small dissolved particles, letting only water and oxygen into the storage tank.

Features:

• type - traditional flow-through with faucet;
• dimensions - 44h42h24 cm;
• the number of degrees of purification - 5;
• capacity - 195 l / day;
• purification functions - purification from iron, complex purification to drinking water, softening, mineralization;
• Features - allowable temperature of water from 4 ° C to 38 ° C, is designed for hard water.

2. AQUAPRO AP-600M

Efficient 5-stage domestic reverse osmosis system with a large storage tank will be a great helper, providing clean, tasty and healthy water for all households.

The model connects to a centralized or autonomous water system and provides highly efficient filtration of incoming water to a level comparable to bottled liquid.

Several consecutive cartridges with different orientation thoroughly clean the water from suspended particles, unpleasant odors, microorganisms and dissolved chemical compounds in water. The filter is completed with a mineralizer that saturates the water, previously purified through the osmotic membrane, with useful trace elements, which makes it not only perfectly clean but also quite healthy for the health of all households.

It is worth noting that the model is recommended for purification of hard and very hard water and is equipped with cartridges designed to soften hardness and eliminate the effect of scaling.

Features:

• type - reverse osmosis with a faucet;
• weight - 14.5 kg;
• tank volume - 14 liters;
• number of degrees of purification - 5;
• capacity - 8 l / hr;
• purification functions - purification from iron, complex purification to drinking water, softening, mineralization;
• Features - the permissible water temperature from 5 ° C to 38 ° C, is designed for hard water.

The ECOFILTER 7 steps.

A quality 7-stage reverse osmosis filter, designed for effective purification of tap water, will be an excellent solution to help maintain the health and well-being of households and pets.

The reverse osmosis membrane effectively removes up to 99% of all harmful impurities such as bacteria, heavy metals as well as dissolved substances and salts.

The device is equipped with a charcoal filter for finishing off possible odors, a post-filter designed to soften water and improve its taste, and a sought-after mineralizer that enriches the purified water with minerals and enhances its useful properties. It is worth mentioning the rare option of ultraviolet disinfection of purified water, thanks to which even boil-resistant bacteria are removed from the water. As a result of this sequential purification the user receives a perfectly pure water with a pleasant, fresh and pleasing taste.

Features:

• type - reverse osmosis, with a faucet;
• Number of stages of purification - 7;
• capacity - 0.2 l / sec;
• storage tank - 10 l;
• resource - 2400 l;
• purification functions - purification from iron, complex purification to drinking water, softening, mineralization, UV-disinfection;
• features - ultraviolet filtration.

The best water filters under the sink with free chlorine purification function

Chlorine is always present in drinking water, but both the excess chlorine over the established norms and the lack of it are harmful to the health and well-being of the owner. The best under-sink water filters with free chlorine treatment in 2021-2022 are the following models.

Aquaphor Crystal.

Universal flow-through filter for deep purification of drinking water, complete with a separate faucet - a reliable helper, designed for basic purification of water coming through the water supply system, which can provide a thorough purification of liquid from a variety of different, including - quite dangerous contaminants.

The ingenious system of sequential filter cartridges removes chlorine, heavy metals, pesticides, petroleum products and other common allergens and toxins, while maintaining the mineral composition of the water at a sufficiently high level.

The modules of the device are made by carbon block technology with ion exchange fiber, which significantly expands the contact area of water with the sorbents and increases the speed of filtration. A nice bonus is that the sorbent contains safe silver, which is safer compared to silver activated carbon. It is also worth noting that this model is designed to filter soft water and its use in regions with hard water will lead to a decrease in the effectiveness of its purification.

Features:

• type - sorption, with a tap;
• dimensions - 26h9h35 cm;
• weight - 3 kg;
• number of levels of purification - 3;
• capacity - 2.5 l / min;
• resource - 8000 l;
• purification functions - purification of chlorine, heavy metals, rust, phenols, organic compounds;
• Features - designed for soft water.

2. Geyser Smart U

Universal model of the filter is characterized by compact size, allowing the device to take up less space in the cabinet under the sink, reliable and durable mounting, easy access to the replacement of filter modules and effective combination of unique technologies that provides clean and healthy water with minimal time and effort for its purification.

The system provides guaranteed high and effective purification of tap water during the whole period of filter use, which includes complete removal of all undesirable impurities, including mechanical impurities, dissolved iron, heavy metals, as well as comprehensive water purification and absolute protection against bacteria.

An important feature of the model is its selfindication - a decrease in the pressure in the faucet for clean water informs the owner of the need to replace the cartridge. It is also worth noting the use of anti-reset technology, through which all filtered impurities are irreversibly retained in the labyrinth structure of the cartridge device.

Characteristics:

• type - flow-through, with a tap;
• dimensions - 35.5x27x91 cm
• weight 2.5 kg;
• Number of cleaning stages - 3;
• capacity - 2 l / min;
• resource - 10000 l;
• cleaning functions - purification from free chlorine, filtering module;
• Features - designed for soft water with a temperature of 5 ° C to 40 ° C.

3. Atoll D-21 STD

Two-stage flow system, designed for thorough purification of tap water for domestic purposes, will delight its owner with high performance, good reliability and fully matching the description of the degree of purification.

The use of this model allows effective purification of tap water from chlorine compounds, organic and mechanical suspended matter and a variety of harmful bacteria.

It is worth noting that the flow system helps remove excessive turbidity from the water, as well as an unpleasant odor and taste. The transparent bulb allows you to monitor the contamination of the cartridge in time and timely replacement of the appropriate elements of the filtering system.

Characteristics:

• flow-through type with a faucet;
• dimensions - 30x14x35 cm
• Number of stages of purification - 2;
• capacity - 228 l/h;
• resource - 10000 l;
• cleaning functions - purification from free chlorine;
• features - a transparent flask.

The best inexpensive water filters for the sink

The leaders among filters under the sink, the acquisition of which will not devastate the family budget too much, in the years 2021-2022 were the following models.

Aquabright ABF.

Three-stage filtration system with a separate tap is an excellent solution for drinking water treatment, effectively removing dissolved and undissolved impurities in water such as organochlorine compounds, pesticides, iron, heavy metals, bacteria and viruses.

It is worth noting that this filter system is available in 3 variations - standard, softening and iron - designed to solve various problems caused by the chemical composition of water, while the right type of purification guarantees a purified water suitable both for cooking and directly for consumption.

Attractive design and simple control of contamination of the filter in each bulb allows timely monitoring of the need to replace the cartridge, and the simple and quick installation will allow each owner to cope with the placement of the device in the allocated place for him.

Features:

• type - flow-through, with a faucet;
• the number of stages of purification - 3;
• capacity - 3 l/min;
• cleaning functions - purification from free chlorine, ionic exchange;
• Features - 3 options (standard, softening, iron), the operating temperature of water - from 2 ° C to 35 ° C.

2. Geyser Classic BAF.

This model of flow-through filter is specially designed for use in regions characterized by an average level of salinity, and will delight its owner with an optimal combination of reasonable cost and excellent quality.

The filtration system will cope well with the purification of hard water, thanks to the use of a special cartridge containing a multi-component load based on sorbents and ion exchange materials, so that not only chlorine and organic impurities are completely removed from tap water, but also the iron and heavy metals content in water is significantly reduced.

Special attention should be paid to a reliable monoblock with double sealing of the bulb, which prevents leaks, as well as a traditional for the manufacturer option selfindication - the need to change the cartridge indicates a decrease in pressure in the faucet for clean water.

Features:

• type - flow-through, with a faucet;
• dimensions - 39х29.5х11 cm
• weight - 6.5 kg;
• Number of cleaning stages - 3;
• capacity - 3 l / min;
• purification functions - purification from free chlorine, from iron, ionic exchange;
• Features - operating water temperature - up to 35?

3. Aquaphor Trio Norma Softening

Despite quite a budget cost, this flow filter system will perfectly cope with the purification of water of medium hardness, removing from it rust, impurities and excessive turbidity.

Using a unique sorbent will reliably remove active chlorine, heavy metals and other substances hazardous to the health of consumers, providing comprehensive protection of drinking water from organic and inorganic compounds, phenol and limescale (scale).

The model features a compact design and easy replacement of the cartridges, and the included faucet is happy with a convenient switch and a high service life of reliability. The filter has a water softening function and is endowed with an increased service life for the removal of mechanical impurities, which allows it to be used for purification of turbid hard water.

Features:

• type - flow-through, with a tap;
• dimensions - 29.6х10.5х33.5 cm
• weight - 4 kg;
• number of degrees of purification - 3;
• resource - 4000 l;
• cleaning functions - purification from free chlorine, softening;
• Features - operating water temperature - up to 38?

What company to choose?

It is worth noting that the leading positions among manufacturers of filters under the sink are deservedly occupied by many domestic companies, producing high-quality, efficient and reliable products world-class. The most popular and recognizable brands are Barrier, Geyser, New Water or Aquafor, producing filters with the most diverse functionality and in all sorts of price categories.

Among foreign manufacturers, it is worth paying attention to the products of American brand Atoll or the Korean company Coway, which produce reliable and high-quality filters that are suitable for a variety of uses and delighting their owners with high-quality multi-stage water purification.

Useful video

Rating of actual models in the video below: