How to choose a refrigerator: expert advice and what to look for when choosing

January 3, 2021 GetHom expert 29,409

How to choose a refrigerator in 2021 and buy the best one. We will answer this question together with the refrigerator repair company Remontol. This is one of the best refrigerator repair companies in Odessa. Thanks to their extensive experience, we will be able to create a real rating of refrigerators in terms of quality and reliability.

Refrigerator repair specialists know better than anyone which refrigerators are most likely to be repaired and which models should be avoided. Which refrigerator is better to buy and which brand of refrigerators is the most reliable. And we will tell you how to save money and buy profitably, so as not to have to deal with repairs later.

If you just want to choose and buy a refrigerator at a promotion, you can use this link:

Link: Prices of refrigerators with promotions and discounts in the Rozetka online store

But in order to choose the right model, you need to understand the parameters and know which refrigerator is better. This is exactly what we will talk about in this article.

How to choose a refrigerator - a short guide

To choose a reliable and durable refrigerator, you should consider the following:

• Dimensions - before purchasing, you need to decide on the location of the refrigerator and measure the available space so that after purchasing the refrigeration unit you do not have to urgently rearrange it. It is also worth checking whether there is enough space to open the doors and accessibility of the socket;
• layout - refrigerators exist as single- and double-chamber, as well as multi-chamber. The layout of the chambers can be different - upper or lower freezer. Usually the choice depends on your own preferences, but it is worth remembering that freezers are smaller in size and can be accessible to small children;
• volume – useful volume is calculated from the number of products that the unit can hold. Of course, the larger it is, the larger the refrigerator itself. On average, a family of three needs a refrigerator with a volume of 240 liters or more;
• type of defrosting - modern models are most often equipped with a drip system or a No Frost system. In the first case, the refrigerator must be washed and defrosted at least once every six months;
• climate class – there are 4 climate classes, each of them is designed for a specific temperature regime;
• noise level is an important point if the refrigerator is located in a living room;
• compressors - inverter models are less noisy and save energy, but are sensitive to voltage drops, linear ones are more stable, but also noisier;
• Availability of additional options - the choice depends on your own needs.

Defrosting systems

Anyone who has used refrigerators from the last century knows how much inconvenience defrosting an ice-covered unit brings. But progress does not stand still, and modern refrigerators have systems that simplify this matter.

Drip defrosting system (or “crying”) - a cooling element is placed behind the rear panel of the refrigerator. When the compressor turns on, the surface cools sharply and moisture from the air condenses on the wall into droplets of water, which then turns into frost. After turning off the compressor, the frost melts and the water flows through the drainage hole into the tank, where it gradually evaporates. This system is simple, inexpensive, and the equipment operates quietly. The main disadvantages are that you need to ensure that the drainage hole does not become clogged, and the freezer will still have to be defrosted 1-2 times a year.

No frost - the cooling elements have a different design, and special fans drive cold air around the freezer. Frost does not form, so there is no need to defrost the refrigerator. The disadvantages of the No frost system are a slightly smaller usable volume and barely noticeable noise from the fans. Experts recommend storing food in such refrigerators closed so that the constantly circulating air does not dry them out.

Types of refrigerators

Refrigerators can be divided into several categories. Most often, models are distinguished by the number of cameras - single-chamber, double-chamber and multi-chamber.

In turn, two-chamber refrigerators are divided into :

• Top – models with an upper freezer and a spacious refrigerator compartment. This design is considered outdated, and the freezer compartment in them is often very small;
• Combi – models with a bottom freezer feature a large freezer compartment. Premium models are quite expensive; plastic is often used as materials for boxes, which breaks easily. In addition, drawers loaded with food are difficult to pull out;
• French Door - “French door”, assume a wide freezer at the bottom and a double-leaf refrigerator at the top. They have sufficient volume in both chambers; it is convenient to group food on the sides of the refrigerator and open only one necessary door;
• Side-by-Side is an American type in which both cameras are located side by side. Such built-in models are quite wide - up to 120 cm, and are approximately equal in depth and height to conventional models. They take up a lot of space, but have a lot of volume.

Multi-chamber models have various layout options.

There are two options for defrosting type:

• Drip system - moisture in such a refrigerator flows down the back wall of the refrigerator into a special tray, from where it then evaporates due to the heat from the compressor. Such models require regular defrosting, since over time ice forms in the refrigerator;
• No Frost - the system is based on special air circulation, and the cooling element is located in a special compartment in which all moisture condenses and evaporates. In such models, ice does not form, therefore, they do not require regular defrosting. Full No Frost models are distinguished by the fact that both cameras are equipped with such a system.

Refrigerator type

Built-in - designed for installation in a special cabinet. Such refrigerators are usually smaller in size and do not have an external decorative panel. Built-in refrigerators can easily fit into any interior; their appearance is matched to the design of the kitchen. The price is slightly higher than the stand-alone ones.

A free-standing device is a completely finished device with its own design. This refrigerator can be installed anywhere in the kitchen.

Refrigerator volume - how to calculate for yourself

When calculating the volume of a refrigerator, two parameters are used - total and usable volume. The total volume is the entire space, including drawers and shelves.

Useful volume is the amount of products that the unit can hold . The minimum usable volume is calculated from the following formula:

120 l for 1 person + 60 l for each additional person.

Consequently, a family of three will need a refrigerator with a useful volume of 240 liters or more. But it all depends on personal needs and eating habits - if the family prepares semi-finished products for future use, a larger model will be needed.

You can also focus on the following data:

• a small single-chamber refrigerator up to 100 liters is suitable for a summer house and office;
• for a city apartment or country house - up to 200 l;
• for a large apartment or house – up to 300 l;
• for a large country house - up to 500 l;
• for a studio or spacious kitchen - French Door (up to 600 l);
• for a large kitchen and a large family - Side-by-Side (up to 700 l).

Price

I think it is obvious that the price of a refrigerator depends on all the parameters described above. In addition, there is an additional payment for the brand, when equipment with the same characteristics from a well-known brand costs more than from a similar unpopular one.

The price range for refrigerators is as follows:

• small single-chamber models - from 6 thousand rubles;
• medium-sized two-chamber refrigerators with a drip system and a linear compressor - from 13 thousand rubles;
• two-chamber devices with an inverter compressor and No Frost - from 20 thousand rubles;
• large two-chamber refrigerators with additional options - from 30 thousand rubles;
• multi-chamber devices Side-by-Side, French Door - from 50 thousand rubles.

Number of doors

The number of doors most often coincides with the number of cameras; this is a classic solution. However, in French Door models there are two doors per chamber, which allows you to delimit the areas of use of the refrigerator not only by shelves, but also by doors.

There are also models in which there is only one door for both chambers, but such models are considered outdated and ineffective, since when the door is opened, a temperature difference occurs in both chambers, which invariably leads to breakdown.

Number of cameras

The number of refrigerator chambers determines how many zones with different temperatures will be in your device.

Refrigerators are:

• Single-chamber - the freezer and refrigerator compartments are located under one door. These refrigerators are usually smaller and less expensive. Not bad for a cottage, small apartment or office. One of the disadvantages is that they need to be defrosted regularly.
• Two-chamber - separate doors lead to the freezer and refrigerator compartments. This is the most common type of refrigerator. Most often, the freezer is larger than a single-chamber one and can be located either above or below the main chamber
• Three-chamber - in addition to the freezer and refrigerator, they also have a universal chamber, which is often called a vegetable chamber. There the temperature is maintained at about zero degrees, which allows you to keep food fresh for a long time. A universal chamber may not have a separate door, but is located in the freezer in the form of a special box.

Selecting a climate class

Climate class is an important factor that buyers rarely pay attention to.

However, if the unit fails and the examination reveals that operation took place in conditions that do not correspond to the climate class, the warranty service will be void.

There are 4 climate classes:

• N – suitable for large apartments and houses, operating temperature ranges from +16 to +32 degrees. By default, buyers most often purchase refrigerators of this particular class;
• SN – devices for poorly heated rooms, operating temperature from +10 to +32 degrees;
• ST – units for hot climates, operating temperature limits range from +18 to +38 degrees;
• T – for very hot climates or locations in direct sunlight, the temperature class limits range from +18 to +43 degrees.

Refrigerator Specifications

Width and height

On average, you can find on sale both devices with a base of 45 × 60 cm for small kitchens, and units with a width of more than 80 cm.

Before purchasing, measure how much area you are willing to allocate for installation.

Height also has a wide range of values. Small ones reach 90 cm, and some can be 2 meters. The standard height is 150 – 180 cm. It is also the most comfortable for most people, regardless of their height.

Volume

There is a distinction between total and usable volume. The first refers to the size of the internal space along with all the shelves and drawers. The second means the amount at which food can be placed for storage.

You need to pay attention to the second indicator, since two models with the same total volume may have different useful values.

The following formula will help you calculate the optimal size:

120 liters + 60 liters for each person.

You can focus on the following values:

• up to 100 liters - for a summer house, a small office or a hotel;
• 200 – 300 liters – for two persons and a small apartment;
• 300 – 500 liters – for a large family and a spacious kitchen;
• 500 or more - if the family has more than 5 people and a large kitchen space.

Energy consumption

According to some estimates, the refrigerator accounts for at least 10% of all energy costs in the house. It’s not surprising, because this is the only device that we almost never turn off, even if we’re leaving somewhere. Therefore, it is worth paying attention to the energy consumption class of the device.

Energy efficiency is denoted by letters from A to G. Conditional 100% is denoted by the letter D and others are calculated from it.

Class A on a green background means a high level of energy efficiency of refrigeration equipment.

There are also models with increased energy saving rates, they are designated as A+, A++ or A+++. Such refrigerators are more expensive, but this difference pays off over years of use.

Number and location of cameras

Depending on the number of chambers, refrigerators are:

• single-chamber,
• two-chamber,
• three-chamber,
• four or more cameras.

Single-chamber units are small units that do not have a freezer, or it is located inside the main compartment behind a separate door.

Two-chamber - one has a refrigerator compartment, and the other has a freezer compartment. In such devices it is convenient to freeze supplies for a long time. Three-chamber - in addition to the refrigerator and freezer compartments, they include a so-called freshness zone. This is a compartment in which the temperature is maintained from 0 to +2 °C. It perfectly preserves chilled meat and fish - they will remain fresh, as after purchase, for at least seven days.

Greens and vegetables will remain fresh after 2 weeks, as if they were just picked from the garden.

Four or more chambers - in such models, the main and freezer compartments are divided according to the type of product for which they are intended.

It is also necessary to take a closer look at the different options for positioning the cameras relative to each other:

• The freezer on top creates certain inconveniences: the refrigerator compartment is usually used more often than the freezer, and you have to bend down often to get food.

• A bottom freezer is the most common option for the home. In addition, such units usually have a larger freezer compartment than those in which it is located at the top.
• Side-by-Side - in this appliance the freezer is located on the side of the refrigerator compartment.

• French Door – at the bottom there is a wide freezer compartment, and at the top there is a refrigerator compartment with hinged doors.

Defrosting system

In the production of refrigerators, several systems for removing ice and frost are used:

• Manual - once every 2 - 3 months the device will have to be turned off, allowed to thaw and remove excess water. Today, this technology for defrosting the cooling chamber is no longer used in production.
• Drip - moisture freezes on the back wall, and when the compressor is turned off, it melts and flows down into a special pan. However, the freezer cannot self-clean, so you will have to defrost it manually. The method is found in inexpensive models.
• No Frost – does not require defrosting to remove ice. This is carried out for hygienic purposes only. The fan creates air circulation and directs it to the evaporator. At some point, the heating element turns on, which melts the ice and the liquid flows into the tray.
• Neo Frost – achieves faster, stable cooling in both the refrigerator and freezer compartments at energy level A+. It also prevents the transfer of odor between compartments, maintains humidity at an optimal level (90%), which helps maintain the freshness of vegetables and fruits.

Please note that even the best and most expensive refrigerator still needs to be defrosted at least once a year.

Compressor

It is the compressor that is responsible for the internal microclimate in the refrigerator. Therefore, the operation of the entire device depends on how successfully it copes with its task.

There are single-compressor and double-compressor devices.

Single-compressor - one element cools all chambers. As soon as the temperature in one compartment rises, the compressor increases its power, which leads to a decrease in temperature in both compartments. According to experts, such an installation quickly exhausts its service life and fails.

Two-compressor – independent compressors are installed for the cooling and freezing compartments. They operate in parallel, and you can safely turn off one of them, while the other will continue to operate as before.

The principle of the compressor design also differs:

• linear - reduces the temperature to the desired level and turns off, and as soon as the temperature rises, turns on again;
• inverter - works constantly, maintaining the set values.

If you believe the opinion of experts, such a unit wears out less and works much quieter than its linear counterparts. It is important to know that the compressor is afraid of power surges, so if you periodically have power outages, install a voltage stabilizer.

Climate class

It turns out that each refrigerator has a specific marking, which indicates what climate the device is intended for.

If the unit breaks down and upon inspection it turns out that its operating conditions did not correspond to the climate class, then the warranty does not apply to such a case.

Noise level

This option comes to one of the central places in tiny apartments, where the refrigerator has to be installed in the hallway or living room. Agree, it’s unpleasant to wake up at night due to the roar of the unit.

The noise produced depends on the type of compressor: inverter compressors tend to be quieter than linear compressors. But even for a linear device, the noise level should not exceed 40 dB. This is the volume that is considered quiet to the human ear.

Control type

The electromechanical control method is a familiar drum or round lever that rotates and sets the desired temperature. Modern refrigerators often have separate mechanisms for each chamber.

The electronic touch panel allows you to select microclimate indicators inside the unit by pressing buttons. Its advantage is the ability to set the exact temperature.

Appearance

Traditional white devices have been replaced by more stylish silver, beige and black ones. Colored housings are increasingly appearing on sale: red, blue, orange and brown.

Some have decorative designs and embellishments.

Many models have a certain style. For example, refrigerators in the style of the last century are perfect for a vintage kitchen. Ultra-modern devices with many lighting elements will fit into the high-tech style. The glass finish will perfectly complement the modern style.

If you plan to hide the device behind the facade, then choose specialized equipment so as not to overpay for decor. All the same, a refrigerator built into a common furniture row will not be noticeable.

Internal configuration

Shelves can be made in the form of gratings, monolithic glass or plastic structures. Grates provide better air circulation, and glass ones are more convenient to use and easy to clean. Therefore, it is impossible to say which option is better, it is a matter of taste.

Take a closer look at the egg tray - it should contain ten cells, since in our country it is customary to sell eggs in this quantity. But in some countries, eggs are packed in six packs and the tray is designed only for this number.

Also evaluate the capacity and location of the drawers for vegetables and fruits. The bottle compartment will help you save a lot of space.

Antibacterial protection

Did you know that the refrigerator is the dirtiest place in the house? According to experts, there are even more germs in it than in the toilet!

It is not surprising that manufacturers are trying to come up with antimicrobial protection systems and implement them in their devices. An antibacterial layer of silver ions is applied to the internal surfaces of some refrigerators. It prevents harmful bacteria from multiplying and protects against the development of mold.

The ionizer also performs a protective function. In it, air passes through a high-voltage mesh, where oxygen is converted into active ions with an antimicrobial effect. Of course, the presence of these technologies does not replace regular washing and airing.

You can remove odors from the refrigerator yourself with your own hands, using effective methods against the most corrosive odors.

Additional functions

• Water cooling. A refrigerator can do the work of a cooler in terms of cooling. In this case, it must be connected to a water supply or have a special tank for filling water.
• Ice maker. Useful if you like making cocktails. Water enters it automatically or is poured manually.

• Super freezing. When activated, the temperature in the freezer drops to -24 °C for a short time. This allows you to quickly freeze supplies, preserving maximum taste and nutrients.
• Vacation mode. According to the advice of experts, it should be activated if the refrigerator will not be used for a long time. It makes it possible to minimize energy costs. The freezer remains completely frozen and the refrigerator compartment is kept at a temperature to prevent mold from forming.
• Adjustment of air flow and cooling of different zones. You can independently choose where vegetables or dairy products will be stored in your refrigerator, and adjust the functions of the device to your desires.
• Alarm when the door is open. If the door is open too long, the device emits a signal.
• Child protection. Blocks the control panel, and in some cases, the door.
• Re-hanging doors. If necessary, the door can be located both on the right and on the left. Even cheap models are now equipped with this option.
• Wheels. The presence of wheels on at least two legs greatly facilitates the transportation and movement of heavy equipment.
• Built-in TV and display with Internet access. There are currently few such devices on the market and their prices are very high.

Manufacturers

In 2021, there are more than 30 refrigerator manufacturers on the market. And these are only the most popular and proven major players. Of these, the 20 most common in Russia can be identified:

1. Beko,
2. Bosch,
3. Candy,
4. Gorenje,
5. Haier,
6. Hansa,
7. Hotpoint-Ariston,
8. Indesit,
9. LG,
10. Liebherr,
11. Nord,
12. Pozis,
13. Samsung
14. Sharp,
15. Shivaki,
16. Siemens,
17. Stinol,
18. Atlant,
19. Biryusa,
20. Saratov.

Energy efficiency class

Energy efficiency in the modern world is an important parameter, and manufacturers pay attention to it when producing equipment. The class is determined from the difference between the nominal and actual electricity consumption and is indicated in Latin letters.

The nominal value is the amount of energy that the unit can theoretically consume.

• A – the most economical devices with a difference of less than 55%. There are also markings A+ (33-42 W/h), A++ (22-33 W/h) and A+++ (less than 22 W/h). They consume a minimum of electricity due to their thoughtful design and modern components.
• B – energy efficient units with a consumption of 55-75 W/h;
• C – refrigerators of the middle energy efficiency class, consuming from 75 to 95 W/h;
• D – average energy-efficient models with energy consumption from 95 to 110 W/h;
• E - refrigerators with low energy efficiency (110-125 W/h)
• F - refrigerators with low energy efficiency, consuming from 125 to 150 Wh
• G – non-energy efficient models with high consumption of more than 150 W/h.

This data will help you understand how much it will cost to use a particular model.

Rating of refrigerators by manufacturer

We have compiled a rating in the middle price segment.

If we consider models of two-chamber refrigerators up to 250 USD, then there are mainly companies with disposable refrigerators. As a rule, their disadvantages include thin metal, low reliability of components and poor build quality.

In the middle price segment from 300 USD. and above you can pay attention to these companies:

• Samsung
• LG
• Whirlpool (except Polish assembly)
• Indesit (except Polish assembly)
• Atlant
• Snige
• Stinol

refrigerators Bosh, Liebherr, Electrolux, Vestfrost, Gorenje, Ardo, Ariston, Candy, Zanuss only with assembly in the country of brand registration.

Recently, they have been produced at Turkish, Russian, Polish and Bulgarian enterprises using Chinese components. The quality has deteriorated significantly.

We do not recommend Liebherr made in Bulgaria. You can only buy Germany assemblies.

Bad countries for assembling refrigerators: Bulgaria, Poland, Turkey - not recommended.

Good countries of assembly: Germany, Italy, Sweden, China, Russia, Asian assembly (Japan, Korea, Thailand, Taiwan, Singapore) - you can buy.

How to find out where a refrigerator was made

You can see where the refrigerator was made on any website in the model specifications. For example, follow the link:

Link: Prices of refrigerators with promotions and discounts in the Rozetka online store

There, the characteristics will indicate where the brand is registered and where the product was manufactured.

Rating of refrigerators in the highest price category

In the high price category, we will simply arrange refrigerators in one row. For example, these are Sharp, Toshiba, Liebherr, Hitachi, Miele, Smeg, Siemens, AEG, Bauknecht, General Electric . These are good refrigerators, but due to their high cost, they are not as popular and in demand as mass models.

There is practically no service for these refrigerator models in Ukraine. During maintenance and repairs, problems with spare parts may arise. You have to order them and wait.

And if you don’t have the necessary spare parts on hand, it’s quite difficult to repair such a model. And during the repair it will just sit there, and you will be left without a refrigerator.

Mid-price models are much more common. There are many spare parts, both original and analogues.

As a rule, refrigerator repair technicians are well acquainted with mass-produced and widely used models, so there will be no problems with possible repairs.

Compressor type and number

There are 4 main types of compressors:

• conventional - an electric motor with a rotating element in the form of a piston pump pumping refrigerant. Most often they are located in very old models, they work either at full capacity or do not work at all, thereby causing temperature changes inside the chambers;
• linear - an electromagnetic coil acts as a motor, in the core of which there is a piston. There are no rotating parts, hence less noise and less power consumption. However, like a regular compressor, it only operates in two modes;
• inverter – an electric motor with a pump, the difference of which is an adjustable shaft rotation speed. This allows you to maintain certain engine speeds and a constant temperature in the chambers. They make less noise and consume less energy. They work smoothly, without sudden starts. The main disadvantage is the high cost;
• linear inverter - the quietest and most economical, does not have an electric motor and has an adjustable piston speed.

Most modern refrigerators are equipped with one compressor for both chambers. In two-compressor models, each chamber is autonomous and has its own temperature regime.

Therefore, it is possible to regulate the temperature and overall operation of each chamber separately.

Premium class and Side-by-Side refrigerators are equipped with two compressors.

The best refrigerators costing from 40,000 to 60,000 rubles.

This rating includes expensive premium models. All of them have a number of modern options, the “Total No frost” defrosting system, electronic control, increased capacity and efficiency.

To highlight the three best expensive refrigerators, we proceeded from the principle “Maximum functionality for a relevant price.”

Believe me, this approach is justified, since there are models that have a very high price tag that absolutely does not correspond to their capabilities. Beautiful side-by-side refrigerators with colored facades, luminous displays and unnecessary options like Bluetooth, Vitamin Plus or an ice maker especially suffer from this. Why pay more if the main thing is quality and reliability (service life)?

Haier C2F636CWRG

We give third place to the Chinese refrigerator from Haier. It has a high percentage of recommendations (88%) and, to the surprise of many, is very well made (assembly - Naberezhnye Chelny). Here's what's special about this model:

• Total volume - 364 l;
• Dimensions: 59.5×67.2×190.5 cm;
• Total No Frost;
• Energy consumption class A+ (342 kWh/year);
• Modern design;
• Antibacterial coating;
• Spacious freshness area for storing vegetables and fruits;
• 12 years warranty for inverter compressor;
• From 45,000 rub.

Advantages and disadvantages (overview of reviews):

Some experts note that if this refrigerator were 5 thousand cheaper, it would be better. Perhaps we agree with this opinion and, in any case, we advise you to take a closer look at this model.

One of the owners of Haier C2F636CWRG made a short but interesting review:

Hotpoint-Ariston HF 9201 B RO

Second place goes to a refrigerator from Hotpoint-Ariston. This is a very popular model with an interesting design, good assembly and functionality, as well as a high rating among buyers. This is a really good product that we can't ignore.

Key Features:

• Approval rate - 95%;
• Capacity: 322 l. (smallest among the three);
• Dimensions: 60x69x200 cm;
• Autonomy reserve: 13 hours;
• Total “no frost” + super freezing;
• “Air ozonation” function (it’s difficult to check its functionality);
• Price: from 44,000.

Advantages and disadvantages of this refrigerator according to customers:

As you can see, the number of pros outweigh only one minus. This model definitely deserves high praise and attention from applicants.

In addition to the above, a good video review of the Hotpoint-Ariston HF 9201 B RO:

Samsung RB-37 J5200SA

The first place in our ranking is occupied by a model from Samsung. This is the best and most reliable refrigerator costing up to 60,000 rubles. It compares favorably with its competitors in price, build quality and efficiency, and is in no way inferior in functionality.

A bestseller of 2018, and, we suspect, the next few years too. What is the Samsung RB-37 J5200SA and why is it so good?

Key Features:

• 100% level of recommendations to customers;
• The largest volume is 367 liters;
• The most economical: 314 kWh/year;
• Highest autonomy: 18 hours;
• Total No Frost;
• Quiet (38 dB);
• Convenient electronic control + display (allows you to set the optimal temperature in the refrigerator);
• Assembly - Poland;
• Price: on average 40,000 rubles.

Pros and cons according to people who have already purchased:

This is an almost perfect refrigerator. Some buyers think it's overpriced, but we have to disagree. It is worth the money, to the last ruble (or zloty). So we recommend it!

In addition, a short video review of all the characteristics of the Samsung RB-37 J5200SA:

Refrigerator wall coating

Internal refrigerator cabinets can be made of steel with titanium enamel, ABS plastic with chrome or nickel plating, and options with antibacterial coating are also included in a separate category.

Metal cabinets are hot enameled, covered with titanium silicate enamel.

Such models are easy to care for, but the enamel is poorly resistant to temperature changes, and over time, cracks and chips may appear on the inner surface, which are difficult to repair. Condensation can accumulate in cracks, causing corrosion of the metal and becoming a source of bacterial growth.

Plastic parts are resistant to damage and cold, and nickel or chromium coating is most often done only for decorative purposes.

Such cameras are easy to clean, but are less durable and lose their presentation over time.

Antibacterial coating can be classified as a separate category - a special coating containing silver ions. The antibacterial properties of silver have been known for a very long time, and such a coating prevents the accumulation and development of mold fungi and pathogenic bacteria inside the device and ensures the correct bioclimate. Lasts for a very long time.

Rating of refrigerators by repairability

As a rule, a good refrigerator can work without repair for a very long time. But what to do if a breakdown does occur?

If the refrigerator stops producing cold, you need to call a technician to determine the cause of the malfunction and subsequent repairs.

What kind of refrigerator can be repaired quickly and without problems?

In order to answer this question, you need to understand which manufacturers care about their reputation and maintain a developed network of service centers in your city or region.

For example, with a well-developed service, there will be no problems with spare parts, and a trained technician will be able to fix any breakdown of the refrigerator quickly and inexpensively.

Rating of refrigerator manufacturers that have a developed network of service centers in Ukraine:

• Samsung
• Indesit
• Atlant
• Snige
• Stinol

Noise level

The noise level largely depends on the type and number of compressors, as well as the placement of the refrigerator.

This parameter must be taken into account if the refrigeration unit is intended to be placed in a living room or studio apartment, in which the kitchen is combined with the living room. In other cases, the noise level is not so critical.

Normally, the noise level of a refrigerator does not exceed 40 dB . It is easy to get used to this level; very soon the human ear ceases to notice it. But there are also powerful models with great significance.

This is especially true for models with conventional compressors - they emit a characteristic noise when the engine is turned on and off.

Side-by-Side Refrigerators

This category of so-called double-door refrigerators with hinged doors, shaped like a wardrobe.

As a rule, in the left section of such a refrigerator there is a freezer compartment, and on the right - a refrigerator.

From a technical point of view, the internal filling of such refrigerators is no different from other designs. If you evaluate the advantages and disadvantages of such models, then this should be done in relation to external parameters and ease of use.

Advantages:

• large volume of freezer compartment;
• large main chamber (refrigerator compartment).

Flaws:

• large external dimensions of the refrigerator, takes up a lot of space;
• heavy weight;
• useful internal volume is reduced due to a thick internal partition between the chambers;
• difficulties in transporting a large and heavy refrigerator; a special machine and loaders are needed;
• does not fit in the elevator;
• difficult to climb up a narrow staircase to a high floor;
• It is impossible to bring a large refrigerator into a standard apartment; it will not fit through the kitchen door;
• takes up a lot of space in the kitchen, it makes no sense to use it in a cramped room;
• If, in the event of a complex breakdown of such a refrigerator, it becomes necessary to take it to a service center, then all of the above disadvantages will have to be overcome twice, and this will be very expensive.

Thus, we conclude that it is cost-effective to use such a refrigerator only in a private house on the 1st floor if there is a large kitchen space. This refrigerator is not intended for a standard city apartment in a multi-story building. You can see the prices at the link:

Link: Prices of refrigerators with promotions and discounts in the Rozetka online store

Control type

Refrigerators often differ in type of control . There are models with electronic and electromechanical control. The second type is most often used in budget models.

The case has no buttons, and inside there are rotary switches for different operating modes. Each camera is individually controlled by its own switch.

Premium models are equipped with electronic control.

Here, the unit is controlled using a special control panel or a touch sensor, most often built into the door.

Best Budget Refrigerators

This rating includes the best inexpensive refrigerators costing up to 15,000 rubles.

Such refrigerators are often purchased for summer cottages, rental apartments, or simply as a backup refrigeration chamber for seasonal products.

The backbone of the assortment in this niche consists of Russian-made (assembled) models from such companies as Atlant, Biryusa, Nord and Pozis. So, we present our nominees.

Pozis RK-102 W

This refrigerator is the best-selling in its price segment (according to Yandex.Market) and has one of the highest rates of positive reviews (91%).

Key Features:

• The smallest height of the nominees (162 cm) and volume - 285 l.;
• Long factory warranty period - 5 years;
• Energy consumption level is only 226 kWh/year;
• Drip system in the refrigerator compartment;
• Electromechanical control;
• The most budget refrigerator - from 13,900 rubles.

Pros and cons noted by customers:

However, this model continues to be a bestseller, since for many consumers these shortcomings are commensurate with its price.

Here is one of the reviews:

Summary: This is the best unit for such a low price. Ideal candidate for rental apartments.

Biryusa 127

In our opinion, this is the most successful model from.

An inexpensive and reliable domestic refrigerator, which primarily stands out for its high capacity.

Briefly about the key characteristics:

• Dimensions: 60×62.5×190 cm;
• Drip defrosting system (in the freezer - manual);
• Energy consumption class A (310 kWh/year);
• Price: from 14,500 rub.

Positive features and disadvantages of this model:

Here is one of the many reviews about this refrigerator:

Well, now let's take a look at the winner among budget refrigerators!

BEKO DS 333020

Our editors consider this refrigerator to be the most versatile and the best in its price category.

Many people mistakenly attribute the BEKO brand to low quality, but this is not at all the case. The production standards of this Turkish brand (even at the Russian plant) are not inferior to those of Bosch or Samsung. This is confirmed by hundreds of positive reviews from specialists and customers.

Regarding the BEKO DS 333020 model, we can briefly say the following about it:

• Roomy - 310 l.;
• Economical (class A+);
• The lightest among the nominees: 58.7 kg;
• Antibacterial coating;
• Price: from 14,500 rub.

Pros and cons noted by consumers:

To confirm the positive impressions of this model, here is a real review:

And here's another one:

As you can see, this is a great product, especially for its low price. Therefore, we and other experts highly recommend it.

Useful features

Undoubtedly, one of the most useful features found in many modern refrigerators is the No Frost system, which reduces the need for frequent defrosting to remove ice that forms.

This system also reduces the humidity in the refrigerator and thereby creates a healthier microclimate.

The water dispenser feature is somewhat controversial in functionality, but it saves space in the refrigerator for those who like cold water.

The principle of operation is similar to an ice generator - water comes either through a water supply or is poured manually. At the exit, users receive cold water without losing working space on the shelves, and the refrigerator itself is opened less often.

Antibacterial filters, unlike spraying, are a more useful function . They don’t just act with ions - many of them include several stages of filtration, including carbon filtration, which additionally adsorbs unnecessary odors.

Choosing a refrigerator by warranty period

The longer the warranty period, the fewer possible problems you will have. Therefore, we recommend choosing refrigerators with a warranty period of at least 2 years. It would be optimal to buy with a 3-5 year warranty.

If the manufacturer gives such a warranty period, then he calculated that there should be no breakdowns during this time. Thanks to the increased resource, you will be able to use the refrigerator for a long time.

Rating of refrigerator manufacturers by warranty period

The warranty period may vary for different models. Reliable manufacturers have promotions with a warranty of up to 5 years, instead of the standard 3 years.

Here is a list of manufacturers who provide the maximum warranty period for their refrigerators:

• Samsung, Vestfrost, Liebherr, Beco, Atlant – 3 years warranty
• Sharp, Bosch, Snaige, Nord – 2 years
• Ariston, Whirlpool, Hitachi, Electrolux, Indesit, Candy, LG – 1 year warranty

Conclusions on refrigerator ratings and warranty periods

Samsung looks positive from all sides - 3 year warranty + fairly reliable production quality. You may consider purchasing.

Vestfrost costs $100 less than Samsung and also has a 3-year warranty. If you want to save money, you can also consider purchasing.

Atlant - only reliable drip options. It is better not to buy other versions of this company. Electronic and No-Frost models are not reliable.

Indesit - only open shelves in the freezer in a drip version. If with the No-Frost system, then the Indesit DF 4201 and 4181 models are reliable. They come in 185cm and 2m height. They are mechanically controlled and completely No-Frost. Reliable and easy to repair. Link to this model:

Link: Refrigerator Indesit 4181 185 cm in the online store Rozetka

Which companies we did not consider:

Nord is one of the most unreliable refrigerators, as well as Elenberg, Delfa and the like - service life is 1 year. We do not recommend buying them, because these refrigerators are unreliable and need to be repaired very often. For the lowest possible price you will get the most unreliable quality.

Useless features

In addition to useful functions, some units are equipped with practically useless “bells and whistles” that only increase the cost and become just a marketing ploy.

One of these functions is the ability to connect to Wi-Fi - the screen on the refrigerator turns into a tablet with which you can open the desired recipe, check the weather or news.

But in this day and age, when almost everyone has a phone or tablet, this feature is practically meaningless.

The increased freshness zone, or zero chamber, supposedly keeps vegetables and fruits fresh longer due to low humidity and lower temperatures compared to the main zone. There is a certain amount of logic here, since decomposition processes slow down, but with regard to low temperatures and the preservation of vitamins, the issue is controversial.

Most micro and macroelements and vitamins are not only resistant to low temperatures - specific acids and alkalis are needed to destroy them . Therefore, the need for a freshness zone refrigerator is a highly controversial issue.

Antibacterial coating is another controversial feature regarding its benefits. Silver plating increases the cost of the unit. But it should be remembered that silver ions are more active in a hot liquid medium, and at low temperatures their activity decreases sharply.

In addition, spraying is present only on the walls, and most of the bacteria accumulate on the shelves.

How to choose a freezer - expert advice

Freezers , freezers, chest freezers are equipment designed for long-term storage and freezing of food.

As a rule, before choosing a freezer to purchase, you first need to decide for what purpose you need this camera, how much food you will freeze and store, and what form of storage is preferable.

Having received answers to these questions, you can begin to make a choice.

What types of freezers are there?

If freezers have a variety of shapes and design features, this allows them to be used in different situations.

• Vertical freestanding freezers are shaped like a regular household refrigerator with one door. As a rule, they are used at home for storing meat, fish and frozen vegetables and fruits. They take up little space, which is very convenient in a small kitchen.
• Horizontal freezers (also called chest freezers) are shaped and sized like a large chest with a lid that opens upward.
• Trade versions of horizontal chambers are equipped with sliding glass doors instead of a blank top cover. This is convenient if the camera is located in the sales area of ​​a grocery store and, for example, ice cream is stored in it. In this case, the buyer can see the product that is in the chamber.

Choosing a freezer by location

Horizontal freezers (chest freezers) are used in spacious premises (shops, utility rooms, warehouses, catering establishments) for freezing and storing food in large volumes.

The vertical camera can be placed anywhere; a minimal area is enough for it. It is the same in size as a regular household refrigerator.

• If there is enough free space in the room, then you can use both a vertical and a horizontal camera.
• If the kitchen is small and there is not enough space, then you need to buy a vertical freezer.

As a rule, the temperature inside the freezer is constantly maintained very low (from -18 degrees Celsius and below). Due to this, the products remain frozen indefinitely and retain their beneficial properties for a considerable period.

Where to start choosing

When choosing a freezer, you need to start by answering the following questions:

• Do you need a vertical camera or a horizontal one;
• How many products will you store there? Based on this, you need to decide on the useful volume.

Horizontal freezers, as a rule, have a static freezing system without know frost. Upright freezers can be equipped with any freezing system.

When choosing a freezer, you can follow exactly the same approach as when choosing a refrigerator.

Important parameters when purchasing a freezer

• Vertical or horizontal;
• Useful chamber volume;
• Mechanical control or electronic;
• Dry freezing (no frost) or static;
• Freezing power;
• Energy efficiency;
• Climate class.

Choosing a Freezer Manufacturer

If we talk about choosing a camera from the point of view of the country of production and the manufacturer, then preference should be given to manufacturers who provide a long-term official guarantee for their products.

As a rule, a camera with a short service life and a 1-year warranty will not last long. These are so-called disposable structures that cannot be repaired after the end of their service life. If a breakdown occurs, they are thrown away and a new camera is purchased.

Typical representatives of such anti-rating are Nord , Delfa and Elenberg . These manufacturers usually produce low-quality products with a short service life. Their only advantage is their low price.

You can select a freezer and see prices for horizontal and vertical freezers at the following link:

Link: Freezers and chest freezers. Prices. Promotional models in the online store Rozetka .

TOP 5 best refrigerators by price/quality

Weissgauff WRK 2000 WNF

Powerful refrigerator with a spacious refrigerating chamber . Maintains temperature at

freezer up to -22 degrees.

Equipped with No Frost defrosting. The functions include a super-freezing mode, a freshness zone, and a temperature indicator.

The latter can be useful if it is necessary to cool food to a certain temperature.

The refrigerator compartment is equipped with two shelves and two drawers, and the freezer compartment has 3 compartments.

The separation of compartments is not the best, but the manufacturer has equipped the door with convenient compartments for storing eggs and bottles.

Specifications:

• Freezer: bottom;
• Control: electronic;
• Energy consumption: class A+ (284 kWh/year);
• Number of drawers in refrigerator/freezer compartment: 2/3;
• Defrosting: No Frost;
• Refrigerator/freezer volume: 245/97 l.

pros

• No Frost;
• low temperature in the freezer;
• super freezing;
• freshness zone;
• temperature indicator.

Minuses

• unsuccessful separation of compartments.

ATLANT XM 4208-000

Atlant refrigerator with a drip defrosting system is optimal for one person .

The dimensions affected the volumes; the volume of the refrigerating chamber here is small. At the same time, the model retains wide functionality.

The plastic outer casing is resistant to damage, and at the same time makes the entire structure lightweight.

The inner covering is also made of plastic, the shelves are glass.

Electromechanical control using classic rotary levers . The drip defrosting system requires regular shutdown of the device to remove ice.

Thanks to its design, the refrigerator is able to maintain the set temperature for up to 14 hours after a power outage.

Specifications:

• Freezer: bottom;
• Control: electromechanical;
• Energy consumption: class A (261 kWh/year);
• Number of drawers in refrigerator/freezer compartment: 1/2;
• Defrosting: drip;
• Refrigerator/freezer volume: 131/42 l.

pros

• narrow body;
• simple controls;
• silent operation.

Minuses

• small volume.

LG GA-B379 SLUL

The stylish silver refrigerator has a number of proprietary advantages . First

is a multi-flow cooling system that allows you to distribute air flows evenly throughout the chamber, so that products stay fresh longer.

The unit is equipped with an inverter compressor with the ability to smoothly regulate power.

Electronic control using a touch panel . The refrigerator is universal and suitable for most climate zones. The glass shelves in the cabinet can be easily removed and washed, including in the dishwasher.

It is possible to rehang the door and block it from children . There is a quick freeze function.

Thanks to its small dimensions, it takes up little space, but is quite roomy.

Specifications:

• Freezer: bottom;
• Control: electronic;
• Energy consumption: class A+ (263 kWh/year);
• Number of drawers in refrigerator/freezer compartment: 1/4;
• Defrosting: No Frost;
• Refrigerator/freezer volume: 182/79 l.

pros

• price;
• simple controls;
• child lock function;
• compactness;
• capacity.

Minuses

• one drawer in the refrigerator compartment.

Bosch KGN39UL22R

Compact and at the same time roomy refrigerator, the volume of which will be enough for a small family or a room in a student dormitory.

Increased operating comfort is ensured by the EasyAccess system, which makes loading easier thanks to retractable glass shelves.

The inside of the refrigerator is equipped with an antibacterial filter, which reduces the rate of bacterial growth and increases the shelf life of food.

In addition, the filter reduces the risk of unpleasant odors . Multi AirFlow technology enhances air circulation inside the chamber, ensuring uniform temperature throughout the chamber.

Bright lighting makes it easier to distribute food inside the cabinet.

The PerfectFit system will allow you to place the refrigeration unit closely with other furniture and walls, which saves space in the room.

The door opens 90 degrees, further simplifying the loading and unloading of food.

Specifications:

• Freezer: bottom;
• Control: electronic;
• Energy consumption: class A+ (345 kWh/year);
• Number of drawers in refrigerator/freezer compartment: 1/3;
• Defrosting: No Frost;
• Refrigerator/freezer volume: 280/97 l.

pros

• wet zone of freshness;
• antibacterial filter;
• Multi AirFlow technology;
• PerfectFit system;
• EasyAccess system.

Minuses

• tight door.

Indesit EF 16

A relatively small refrigerator for a small family will fit well into an oversized kitchen or studio.

Control is via rotary levers, but the defrosting system is fully automated, which reduces the amount of work required to care for the equipment.

Double climatic design - N and ST, which will allow the unit to be used at high indoor temperatures or installed in direct sunlight.

Resistant to influences both externally and internally, the appearance is maintained even after repeated washing and cleaning.

Successfully freezes up to 2.5 kg/day . At the same time, it is quite economical in terms of energy consumption. The interior space is well planned, making it easy to load and unload products.

Specifications:

• Freezer: bottom;
• Control: electromechanical;
• Energy consumption: class A (342 kWh/year);
• Number of drawers in refrigerator/freezer compartment: 2/3;
• Defrosting: No Frost;
• Refrigerator/freezer volume: 181/75 l.

pros

• climate class;
• low power consumption;
• price/quality ratio and functionality;
• ergonomics of internal space.

Minuses

• no egg cup.

Which refrigerator should you choose?

We got acquainted with the main parameters of refrigerators, now it’s time to decide on a specific model. For clarity, let’s take several typical families and select a suitable device for them.

• A married couple of pre-retirement age chooses a reliable unit for their dacha. They go there on weekends. Their house is small, and therefore space is limited. At the dacha there is a cold cellar where preparations are stored, as well as fresh vegetables, fruits and berries. Sometimes children and grandchildren come to the dacha. The purchase budget is 15 thousand rubles.
• Newlyweds choose their first refrigerator together. They don't have children, but are planning to have a child in a couple of years. They have a new apartment with a kitchen area of ​​9 square meters. m. On weekdays, they prefer to have lunch in a cafe, and on weekends they often go to a restaurant, so they do not have a large supply of groceries and ready-made dishes. We are ready to allocate no more than 50 thousand rubles for the purchase.
• A large family with three children of different ages buys a refrigerator for their country house. The kitchen is large and the space is unlimited. They prefer to shop once a week at the supermarket and market, and freeze vegetables and berries for the winter. You have to cook a lot; for the youngest child there is a separate menu according to age. The price should not exceed 200 thousand rubles.

Let's create a table of needs for each family.

Check out 10 popular models of refrigerators of different types:

1. Bosch Serie 4 KGN39VI1MR for RUB 47,990.
2. Indesit DS 4180 SB for RUB 20,990.
3. Bosch VitaFresh Serie 4 KGN39XL2AR for RUB 57,990.
4. LG DoorCooling+ GA-B509SQKL for RUB 43,990.
5. Indesit DS 320 W for RUB 22,990.
6. Indesit DS 316 W for RUB 17,990.
7. BBK RF-050 for RUB 5,390.
8. Bosch Serie|4 KGN39XC2AR for RUB 57,990.
9. Nordfrost CX 341 032 for RUB 15,990.
10. Atlant XM 4208-000 for 12,790 rubles.

Here is another useful video about choosing a refrigerator with recommendations for specific models from a household appliance specialist with many years of experience.

Customer Reviews

Indesit EF 16

For the price - a great purchase! It's roomy, the freezer is large, it works quietly, and for me this was important because the refrigerator is in the room. The door is easy to hang. There is no tray for eggs and ice tray, but these are small things, you can buy more. Sometimes it starts to growl, it really scared me the first time, then I got used to it.

Weissgauff WRK 2000 WNF

It took me a long time to choose. I looked at a bunch of reviews and reviews and settled on this model. Very quiet - you can’t hear it at all, sometimes it even seems like it’s not working at all. After old Biryusa, who growled like an animal - completely unusual. The drawers in the freezer are inconvenient to pull out, but this is subjective. Overall, I am very pleased with the refrigerator.

LG GA-B379 SLUL

A simple refrigerator, but too big for one person. And this despite the fact that it seems to be the smallest one to choose from. It works silently, it has one drawback for me - the screen shows the set temperature, not the real one. And I would like at least one more shelves for such a volume.

Built-in refrigerators

This is a type of refrigerator that can be built into furniture.

For example, some buyers prefer a unified kitchen style that includes a solid wall of furniture with space for a refrigerator—in this case, they choose a built-in refrigerator model.

Advantages of a built-in refrigerator:

• Uniform style of the kitchen space, it is possible to choose any color of furniture and design;
• The refrigerator is hidden inside the cabinet and is not visible.

Disadvantages of a built-in refrigerator:

• High cost when purchasing;
• There are not enough models offered by manufacturers; there is not much to choose from; you have to buy what is available;
• Additional costs for installing a new refrigerator when installing it in a furniture wall;
• It is necessary to dismantle the refrigerator if it breaks down - first you need to remove the refrigerator from the furniture, only after that the refrigerator repair technician can begin work. This requires additional time and resources;
• Additional costs for reinstalling the refrigerator after repair. Craftsmen charge money for both dismantling and reassembly after repair;
• If it is not practical to repair a built-in refrigerator, you cannot buy and install another model, because it will not fit the dimensions and fastenings inside the furniture wall. There is no alternative - you need to look for and buy exactly the same refrigerator or remodel the furniture to fit a different model of built-in refrigerator.

As you can see, the built-in refrigerator has many more disadvantages than advantages. If this does not bother you, then you can buy such a model for the sake of experiment.

But we do not recommend doing this . It is better to buy a freestanding refrigerator. Such models are cheaper and more reliable.

Types of refrigeration chambers

Refrigerators vary in functionality. They are:

• short-term - maintain a temperature from +8 to -2 ° C, allow you to store food for 3–7 days;
• long-term - the temperature reaches -10 ° C and allows you to store already frozen products for up to 4 months;
• freezing or cooling - freezes fresh food or quickly cools it at a temperature of -18 to -25 ° C;
• shock freezing - temperatures above -30 ° C are not used in them; there is a gradual decrease in temperature for freezing.

A zero chamber (or freshness zone) is also distinguished. It is used to extend the shelf life of products. Vegetables, fruits, chilled meat and fish are stored longer in such conditions.

To determine how long frozen foods will be stored in the chamber and what temperature is maintained in it, there is a marking on the device body in the form of stars (snowflakes):

• no snowflakes - temperature down to -6 °C;
• one snowflake - from -6 to -12 °C;
• two snowflakes - from -12 to -18 °C;
• three snowflakes - from -18 to -25 °C;
• four snowflakes - quick freezing, temperature from -18 to -30 °C.

Differences in refrigerators by the number of doors and the material used to make them

The most popular today among domestic consumers are single-door devices. A blind door is still considered quite convenient.

At the same time, the demand for refrigerator cabinets with two hinged doors is growing rapidly.

Showcase-type designs in which the doors are made of glass have also become popular recently. But in ordinary apartments such models are rarely installed, since they require regular maintenance. In this case, it is necessary to monitor the condition of the surfaces not only inside the chambers, but also outside the structure.

The best built-in refrigerators

In many modern kitchens, all household appliances (except perhaps the oven) are hidden behind the facades of the unit. This way the interior looks more holistic, which is good for high-tech, minimalism or modern classic styles.

Be prepared that all built-in refrigerators are compared to conventional ones:

1. 1. Less spacious;
2. 2. They cost more;
3. 3. They require more space in the niche than you think (read the manufacturers’ recommendations);
4. 4. No-frost - highly recommended (especially if the kitchen has parquet or laminate).

But, as they say, “beauty requires sacrifice.” Don’t worry, there are good models, both in price, quality and capacity. Here are the top 3 best of them (costing up to 60 thousand rubles).

Atlant XM 4307-000

This model is the best-selling built-in refrigerator according to Yandex.Market.

We believe that, first of all, this is due to the lowest price among competitors - from 18,000 rubles.

Here's a short overview of its features:

• Capacity: 248 l.
• Dimensions: 54x56x178 cm.
• Drip system in HC, manual defrosting for freezer;
• Price: from 18 thousand rubles.

Pros and cons based on reviews:

Despite not the highest quality, ATLANT XM 4307-000 is an absolute bestseller in its niche.

Indesit B 18 A1 D/I

Next in the ranking is a more expensive model, but better in quality and capabilities.

It is not as popular as the previous one, but has a number of notable features:

• Dimensions: 54×54.5×177 cm;
• Total capacity: 275 l.;
• Energy class: A (299 kWh/year);
• Low Frost defrosting system, in the refrigerator compartment - drip;
• Cost: 32,500.

Consumers highlighted the following positive and negative points:

A good model, and here is one of the real reviews about it:

Whirlpool ART 9811/A++/SF

The winner in the “Best Built-in Refrigerator” category is Whirlpool ART 9811/A++/SF.

The most expensive among the three, but also the highest quality and reliable. It has everything you need for the perfect built-in refrigerator.

• The most economical: only 247 kWh/year (A++);
• The most spacious: 308 l;
• Dimensions (cm): 54×54.5×193.5;
• Stop frost (freezer)/drip (refrigerator);
• Automatic control of humidity level in cold storage;
• Electronic control panel;
• Noise level: up to 35 dB.
• You can buy it for an average of 54,000 rubles.

Pros and cons according to customer reviews:

We believe that the price in this case is not a disadvantage.

A good and functional built-in refrigerator cannot be cheap. But, you must admit, if you pay a lot, then only for the appropriate quality. In this regard, Whirlpool ART 9811/A++/SF is the best option.

Types of compressors for modern refrigerators

Piston compressor

The most common and popular type. Such a unit consists of one or more cylinders located vertically or horizontally. The pistons located in these cylinders carry out reciprocating movements using a connecting rod and crank mechanism.

Strengths of this compressor:

• Simple design;
• Reasonable price;
• There are no difficulties with repair or maintenance;
• The air pressure at the outlet is high;
• High wear resistance. Perfectly withstands both continuous operation and rare inclusions;
• Unpretentious in work and maintenance.

Weak sides:

• Strong vibration and noise;
• Low performance;
• Regular maintenance is required;
• Needs a filter system.

Rotary (screw) compressor

Known since the end of the 19th century. In such cooling units, the pressure difference arising due to the rotation of the rotor and the movable plate changes the rotational energy. Such compressors are installed in some models of Indesit refrigeration household appliances.

Pros:

• Significant compression ratio.
• The absence of elements subject to high loads and regular injection of oil into the steam chamber ensure reliability and durability.
• Performance can be adjusted by changing the speed at which the rotors rotate.
• It has little vibration and therefore does not require a solid foundation.
• Relatively low noise level, so the refrigerator can be installed in any room
• Small dimensions of the unit itself.

Minuses:

• Efficiency of changing the state of freon within the system. The constant speed of rotation of the shafts causes different compression forces.

Inverter compressor

It works without interruptions, unlike linear. After the first switch-on, the cooling system lowers the temperature in the chambers to the specified level, then the compressor, using only the necessary power, maintains the conditions necessary to preserve food. Samsung refrigerators are equipped with such units.

Advantages:

• With rare exceptions, the compressor does not use maximum power in its operation, therefore, compared to other cooling systems, electricity is consumed more economically.
• Due to their constant operation, such units do not emit loud sounds that usually accompany the startup process of a traditional compressor.
• Inverter compressors are more durable due to the absence of the need to experience increased loads during constant starts and stops.
• At first glance, refrigerators equipped with a compressor of this category are more expensive than household appliances with a traditional cooling system. But the high level of energy savings, long service life, and wear resistance make the purchase more profitable.

Flaws:

• The complexity of the device and production technology make the cost of the finished compressor higher in comparison with simpler types of cooling devices.
• A voltage drop in the home electrical network can damage the inverter compressor. To avoid such a situation, before purchasing a household appliance with such equipment, it is advisable to check the quality of the wiring and, if necessary, replace weak areas or secure the installation site of the refrigeration unit.

Linear compressor

The operation of such a unit is carried out in three stages: switching on, cooling, switching off. The temperature in the refrigerator chamber is monitored by a sensor; as soon as it exceeds a preset level, the compressor starts. By lowering the temperature as soon as possible, it switches off again. This cycle repeats as long as the refrigerator is connected to the mains. The reciprocating movement of the piston in the cylinder occurs due to the influence of electromagnetic forces, due to which energy losses are reduced and the service life is increased. The energy consumption of such compressors is 40% lower compared to traditional units. Some Electrolux refrigerators are equipped with such units.

Pros:

• Increased durability and reliability due to fewer moving parts.
• The compressor control system helps to minimize temperature deviations in the refrigeration chamber from those set by the owner and improve control over the range of temperature fluctuations.
• The design and operating system of the compressor allows for economical energy consumption.
• The stability of conditions inside the refrigeration chamber due to the continuous operation of the cooling system helps to cool products in the shortest possible time and preserve all useful properties.
• A refrigerator equipped with a linear compressor operates relatively quietly, thanks to the smooth start and stop system of the cooling unit.

Minuses:

• Each switching on and off of the cooling unit is accompanied by characteristic clicks.
• When starting up, the compressor experiences maximum load and increases energy consumption.

Dynamic compressor

They are divided into two classes according to the type of fans: axial and centrifugal.

The first use the fact that the compression of the refrigerant occurs subsequent to a change in its speed between the rotor blades and the guide device. In this case, the refrigerant moves in the direction of the rotor axis.

In the second type, a vacuum occurs on the supply side, gas is supplied to the impeller blades. When it rotates, the coolant is thrown away, under the influence of centrifugal force, to the outer radius. At the exit from the wheel, the gas is directed to the diffuser, where its speed drops and the pressure increases.

They are classified according to the following criteria:

• According to final pressure. The pressure created by the gas flow.
• By the number of compression stages. Single-stage and multi-stage.
• By type of drive. Turbine or electric.

Dynamic compressors are characterized by a simple design, durability, and ease of use. The device has small dimensions and weight. The main disadvantage is the low efficiency, which is especially evident at low productivity and high pumping pressures. In such a design it is impossible to obtain a high compression ratio, and therefore create high pressure.

Scroll compressor

The design of this unit includes two spirals - movable and fixed, with the help of which injection is carried out. The fixed one is fixed on the body, and the movable one is fixed on the eccentric. Their profile is carefully selected and form chambers through which gas moves.

As a rule, scroll compressors are used to work with oil-free gases. Their design features make it possible to obtain certain advantages over similar equipment:

• the motor operates under less loaded conditions;
• when the refrigerant passes through the housing, intense heat is removed;
• gas is supplied evenly;
• high reliability;
• silent operation.

The active implementation of these machines is hampered by a number of disadvantages:

• complexity of manufacturing;
• low productivity.

Scroll compressors are constantly being improved, which makes it possible to promote high-quality samples on the market that can compete with analogues of other types.

Turbochargers

Equipment of this type includes high-performance centrifugal compressors. Turbocompressors are used in the production of industrial refrigeration using powerful equipment. They have 2-3 sections with 3-7 steps. Intermediate cooling and stepwise throttling are carried out through pipes located between the sections.

The performance of the unit is regulated by the input control device. In this case, productivity can vary in the range of 100-50% of the nominal value.

Turbochargers operate at high speeds. Therefore, the drive uses a reduction gear.

Hermetic, semi-hermetic and open type compressor

The design of a hermetic compressor means that it is placed in the same housing as the engine. In this case, cooling is carried out due to the passage of refrigerant. These machines are characterized by their efficiency, compact size and versatility. The power of this equipment does not exceed 35 kW.

Semi-hermetic compressors are used when high power is required using compact equipment. Their power reaches 350 kW. In most cases these are piston and screw models. The compressor and electric motor are placed in a collapsible housing, which greatly facilitates repair and maintenance of the equipment. The modes are regulated by closing part of the valves that work for suction. The advantages of such machines include compactness with high power, as well as maintainability.

Open type compressorThe main design feature of the open type compressor is the external motor, which makes it bulky. Despite this, the unit has a number of advantages and is used to produce industrial refrigeration. The mechanical part of the compressor is driven by a shaft that extends beyond its limits and therefore requires a reliable seal. The rotation speed of the compressor and the engine are the same or higher (if a belt drive is used and the pulley diameter is selected).

The advantages of open type compressors include:

• starting can be done at idle, which allows you to unload the engine;
• high reliability;
• ease of repair and maintenance;
• adjustment of operation is very convenient due to the use of inverters.

Other types of compressors

• Oil-free. As the name suggests, the unit does not require oil to operate. They are usually installed in refrigeration units.
• Electrogasdynamic. In this design, the required pressure is obtained due to the appearance of space charges of particles in the electric field.
• Volume. In such devices, the compression effect is produced using a mechanical device driven by an engine (electric motor). The efficiency of this type of equipment is much higher than that of screw units. Widely used before the advent of inexpensive rotary devices.

Like any device, compressors have their own lifespan and require periodic maintenance.

Choosing a compressor to replace the old one

The compressor is the heart of the refrigerator, but unfortunately, this part rarely fails. As a rule, it is impossible to repair the compressor, so the only option to return the refrigerator to operation is to replace the compressor. In this article we will talk about how to choose the right new compressor for your refrigerator, and what you should pay special attention to.

You should select a new compressor based on the technical characteristics of the original part. To find out detailed information about the original compressor, you can use the technical documentation supplied with the refrigerator, or find out the type of compressor by looking at the nameplate and searching for information about it on the Internet.

The following characteristics are of particular importance when choosing a new compressor:

• Refrigerant type. The good old freon, used for many decades, is now considered environmentally harmful, because its vapors contribute to the destruction of the Earth's ozone layer. Whether this is true or not, no one knows for sure, but manufacturers of household refrigerators are now actively switching to other substances, such as isobutane. However, it is much worse when, instead of a name, a coded designation of the refrigerant is used, which is not disclosed for reasons of patent security.
• Power. This indicator must be absolutely identical to its predecessor, since otherwise the refrigerator engine will either overheat - when the power of the new compressor exceeds the power of the old one, or will not freeze and cool the food enough - when the indicators are significantly lower.
• Network characteristics. In the vast majority of cases, these indicators are never taken into account when choosing, because it is extremely rare to repair a refrigeration unit purchased, for example, in the USA or Japan - countries where the parameters of the household electrical network differ significantly from domestic ones.
• Device type.
• Type of cooling system.

In the event that it is not possible to buy an absolutely similar compressor, you can choose a compressor whose power will differ slightly (ideally, more). The cooling capacity will depend on the power, but there are several nuances here. If the power of the new compressor is too high, the engine will overheat and the system may fail in the near future, while power that is too low will not allow the chambers to be cooled to the required temperature. Minor deviations are indeed allowed, but in everything you need to know when to stop. Some manufacturers of refrigeration equipment indicate permissible power deviations in the documentation; carefully study the product data sheet and other documentation.

Installing a compressor at home is not an easy job, so we recommend seeking help from a specialist. In our online store you can purchase high-quality parts and spare parts for refrigerators, which are highly reliable and durable.

Differences between inverter and linear refrigerator compressors

Speaking about the disadvantages of this type of compressor for refrigerators, it is worth saying that a linear unit is somewhat inferior to an inverter unit due to constant switching on and off. In this regard, the system suffers regular overvoltages, and this affects the electrical network and the load on it. In addition, when choosing, buyers pay great attention to electricity consumption - in the linear type it is higher.

But inverter units have several advantages:

Electricity consumption is reduced to a minimum, which cannot be said about the linear compressor; No extraneous intrusive noise - the unit operates without reaching maximum speed; Increased operating time of such equipment due to the absence of voltage surges and periodic shutdowns, which does not imply a high load on the system.

Having looked at the list of advantages of inverter refrigerators, it cannot be said that linear systems are definitely worse. No, they also have their advantages, thanks to which they are in demand:

They are environmentally friendly equipment - coolants are used for operation with absolute safety. The second name for such refrigerators is “green”. They began to be called that due to their environmental friendliness; The linear compressor is characterized by energy efficiency, its high efficiency deserves an A++ energy consumption class; Minimal vibration and absence of noise during operation of the unit, as well as when it is turned on and off. The device is equipped with silent start and stop options.

Inverter refrigerators with this type of compressor have very quickly become part of our lives. But not everyone is ready to give up a linear device, which is inferior in cost, to enjoy the silent operation of the unit, given that the freezing quality of both types is the same.

At the same time, linear models are no less durable, environmentally friendly and energy efficient than inverter models. And we have all long been accustomed to the fact that a refrigerator operating in the kitchen makes noise and vibration - we do not pay attention to it.