How to choose a refrigerator

One of the important parameters is size. Before purchasing, you need to have a clear idea of ​​where the device will be placed. The average dimensions are as follows: height – from 140 to 205 cm, depth – approximately 60 cm, and width – 60-70 cm. If we are talking about single-chamber devices with a freezer compartment, then they are usually no higher than 130 cm, with a depth of 50- 60 cm and the same width.

Dimensions determine the working volume of refrigeration equipment: the larger the first ones, the more spacious it will be. When studying the technical characteristics of the device, you can see two indicators - total and useful volumes. The actual capacity is close to the usable volume. The smallest volume is for single-chamber units (from 80 to 250 l). In two-chamber models, the figure can reach up to 350 liters. Multi-chamber and Side-by-Side units are suitable for large apartments and houses; their volume can reach up to 700 liters.

The working volume is the sum of the volumes of the freezer and refrigerator compartments. Therefore, with the current practice of making large reserves for several weeks, for example, “filling” the freezer completely, it is better to take models with a volume of this compartment equal to 100-150 liters.

If you prefer fresh food, the emphasis should be on the refrigerator compartment. If a family consists of 2-3 people, then a working volume of 300 liters will be quite enough. A larger family will need a more spacious device, provided that the area of ​​the kitchen or other room allows it.

How to take into account the number and location of cameras

If the freezer is located on top, then its capacity will be a maximum of 200 liters, but if it is at the bottom, then the figure can be 300 liters. Devices of the same dimensions have significant differences in capacity. The chambers themselves may have drawers, which allows for separate storage of meat and vegetables. In Side-by-Side models, the freezer compartment is located on the side, which is very convenient to use (no need to bend over or reach up).

In addition, the working volume of the chamber in such a refrigerator can be equal to 500 liters.

Important elements inside the camera

The number of shelves and the material from which they are made depend on the specific model. On average, equipment is equipped with 3-5 shelves. Lattice shelves made of metal are installed in budget models. They are not able to keep spilled liquids from falling onto the shelves below, but do not create obstacles to air circulation.

Modern units are equipped with glass shelves, which are more durable. When purchasing, you should pay attention to the presence of fans or multi-flow cooling, since the glass shelf will create a barrier to the uniform distribution of cold air.

The doors are also equipped with special “balconies” for storing various small items.In premium models they are made of metal, but plastic elements are more common.

Another important aspect of the interior of the refrigerator is the presence of an antibacterial coating and filter. Silver ions coat the walls of the chamber, creating additional protection. However, regular cleaning can solve the problem of cleanliness without it. The carbon filter allows you to absorb unpleasant odors.

Qualities and properties of work that need to be considered when purchasing

Climate class

There are several classes of refrigeration equipment depending on the conditions under which it will be used:

• N – can operate at temperatures from 16 to 32 °C. Used in houses and apartments.
• SN – lower limit is 10 °C. Also suitable for basements and verandas.
• ST – temperature range is from 18 to 38 °C. Ideal for hot regions.
• T – the upper limit is 43 °C. Suitable for extremely hot countries or for use in small spaces with direct sunlight.

This parameter is important in case of breakdown. If a particular class is used in inappropriate conditions, you should not count on warranty repairs.

Defrost type

Modern refrigerators have a drip defrosting system or a No Frost system. The essence of the first is that water flows along the back wall through the drainage hole into a special pan located above the compressor. The No Frost system involves air circulation in the chambers; the evaporator tubes and walls are not covered with frost due to the built-in electric heating elements. Although there is no need for defrosting, such equipment should be washed at least once a year.

The inscription Full No Frost means that both chambers (freezer and refrigerator) are equipped with a system that does not involve defrosting. It is very convenient, but has characteristic disadvantages: additional noise from fans and dehydration of products if stored improperly.

Type, number and noise level of compressors

Most household appliances are equipped with one compressor. Models with two motors allow you to adjust the temperature for each compartment. The compressors themselves can be of linear and inverter types. The first ones work on the on/off principle. The latter operate constantly, but with different power levels. Inverter ones produce less noise, have a longer service life, but require protection against voltage surges.

Thus, the type and number of compressors determine the noise level of the entire unit. A noise level of 40 dB is considered normal.

Energy efficiency

Considering the fact that the refrigerator works constantly, the issue of choosing a specific device must be approached thoroughly. You should take the most economical options for your scope. The energy consumption class is indicated in Latin letters; the most economical model is considered to be the one marked A (it is possible that there will be one or more + signs next to it). During manufacturing, the manufacturer calculates how much electricity a particular unit can consume in principle. Then measurements of real consumption are carried out. If it is slightly more than half of the nominal value, then we have class A, 75% - class B, etc.

Energy consumption class is an important indicator when choosing a high-quality model, however, specific figures for energy consumption can be found by looking at the technical data sheet. The annual number of kilowatt-hours will be indicated there.If you multiply this value by the cost of one kilowatt per hour in a specific region, you can find out the approximate costs of using a refrigerator.

Additional functions

In addition to the additional parameters indicated above (antibacterial coating and carbon filter), the following should be highlighted:

• Door open indicator. The system will notify the owner with a corresponding signal about a loose fit or an open state.
• Autonomous cold storage. In the event of a power outage, the refrigerator is able to keep food fresh for a long time.
• Super freezing. Allows you to significantly reduce the temperature in the freezer for a short period of time (down to -28 ° C).
• Ice making device. Automatic device that creates ice cubes.
• Vacation. Allows the freezer to operate in normal mode and the refrigerator compartment to operate in economy mode, with minimal cooling.

Appearance of the refrigerator and its compatibility with kitchen design

Another important selection criterion is the harmonious combination of the shape and color scheme of the refrigeration unit with the interior of the kitchen. Today you can find equipment in almost any color, and with any finish - imitation metal or wood. A number of manufacturers offer refrigerators with glazed glass. The latter leaves no fingerprints and retains its aesthetic appearance for a long time.

Review of manufacturers and brands

First, let's present an overview of the top three among inexpensive refrigerators:

• BEKO CN 327120 – volumetric refrigeration equipment (useful capacity 265 l) with a No Frost system and protective coating of the walls. Among the minuses, note the build quality, the protruding condenser grille, which makes it difficult to fit as tightly as possible to the wall.
• Liebherr CU 2311 is a model with two cameras and is characterized by almost silent operation and a stylish appearance. It has a medium volume, the freezer requires periodic defrosting. Autonomous cold storage is possible for up to 25 hours.
• BEKO CS 331020 is a well-assembled unit with compact dimensions and a total volume of 264 liters. Energy consumption class A. The door can be re-hung; the walls have an antibacterial coating.

Now models in the expensive segment:

• LG GA-B489 YEQZ is equipment in great demand and energy consumption class A++. The warranty is 10 years. The useful volume is 360 l, there is an LCD screen. The downside may be noisy operation.
• BOSCH KGN39SB10 – the high price of the German brand is associated with a huge variety of color options. Autonomous mode (up to 18 hours) and a number of other useful features make this model one of the leading ones on the market.
• LIEBHERR SBS 7212 is one of the largest refrigerators in terms of capacity (651 liters). Capable of quickly freezing food; the No Frost system is installed only for the freezer.

Useful tips for choosing a refrigerator

Refrigeration experts offer the following advice:

• The location of the device must be carefully thought out so that there is no inconvenience during operation.
• Glass shelves are more durable than plastic ones and are easier to clean. Transparency makes it easier to find the products you need.
• It is necessary to pay attention to the quality of the door seal, how it allows you to open the door.
• If the number of users is no more than 5 people, then 300 liter models are quite suitable.
• Saving kitchen space is possible by purchasing a refrigerator with a handle recessed into the body.
• Models on wheels are considered more practical.