The choice of refrigeration equipment for a large family or a spacious kitchen often comes down to finding a model that will accommodate a maximum of products and take up a minimum of usable space. It is at this moment that units with the Side by Sidesystem come onto the scene, offering a unique layout and advanced functionality. Unlike classic two-chamber models, here the freezer and refrigerator compartments are located side by side, which opens up access to wide shelves and convenient zoning of space.
However, the range on the market is huge, and it is difficult to understand the technical nuances without preparation. Which brand is more reliable, what is No Frost and why is it important, is it worth overpaying for an inverter compressor? In this material we will analyze all aspects in detail so that you can make an informed decision. It is important to understand that the “best” refrigerator is always a compromise between price, size and set of options.
Before purchasing, you need to consider not only the technical characteristics, but also the ergonomics of your kitchen. The width of the doorway, the possibility of equipment entering and ventilation requirements all play a critical role. We will help you avoid common mistakes and choose a device that will last for many years.
Design features and types of layout
The main difference in the format Side by Side is the vertical division of the internal volume. On the left, as a rule, there is a narrow but deep freezer compartment, and on the right there is a wide refrigeration section. This design allows you to store large products, for example, a whole fish or a cake on a tray, without tilting them, which is not possible in standard “European” models with a bottom freezer.
There is also a subtype known as French Door, where the refrigerator compartment at the top is equipped with two hinged doors, and at the bottom there are one or two freezer drawers. Although technically not a pure side-by-side, consumers often consider them in the same category due to their similar width and premium positioning. The choice between classic Side by Side and French Door often depends on personal preferences in organizing frozen food storage.
It is important to note that the depth of such refrigerators often exceeds the standard 60 cm, reaching 70-80 cm with the door. This is necessary to accommodate heavy insulation and a complex air circulation system. Therefore, when planning a kitchen set, be sure to leave gaps for ventilation, otherwise compressor it will work with overload.
⚠️ Attention: The dimensions of Side by Side refrigerators often exceed standard doorways in old houses. Be sure to measure the width of the aisle with the frame and keep in mind that it is impossible to remove the doors on some models due to built-in displays or a complex hinge system.
Selection criteria: volume, climate class and energy efficiency
When determining which refrigerators Side by Side are best for you, the first parameter is the usable volume. For a family of 3-4 people, the optimal figure is from 500 to 600 liters. A smaller volume makes the purchase of such a large device impractical, and a larger one may turn out to be redundant, leading to empty operation of the camera and excessive energy consumption.
No less important climate class, indicating the ambient temperature range in which the equipment operates correctly. In Russia, the most relevant classes are SN (subnormal) and N (normal), allowing the device to be operated at temperatures from +10 to +32 degrees. If you plan to install the refrigerator in an unheated room or close to the stove, it is worth considering universal class models SN-T.
Energy efficiency is a parameter on which you should not skimp. The refrigerator operates 24 hours a day, 365 days a year. Models of class A+ or A++ consume 20-30% less energy than their counterparts of class B or C. The difference in purchase price will pay off over several years of operation.
- 🔍 Volume: Optimal 500+ liters for full use of the advantages of the format.
- 🌡️ Climate class: Choose SN or N for residential use, avoiding narrow ranges.
- ⚡ Energy: Class A+ and above guarantees low bills for electricity.
Defrost systems and cooling technologies
The modern market has almost completely switched to the system No Frost (or Frost Free), and the Side by Side segment was no exception. The principle of operation is the forced circulation of cooled air through the chambers, which prevents the formation of ice on the walls and products. The user no longer needs to defrost the refrigerator manually, which saves time and preserves the microclimate in the kitchen.
However, No Frost has its own characteristics. Constant air flow can cause food to dry out faster if it is not packaged. Therefore, the presence of a zone Multi Airflow or special dampers that regulate the intensity of airflow is a big plus. Some premium models use a hybrid system, where drip defrosting (Drop System) is used in the refrigerator compartment to maintain humidity, and the freezer works on the principle No Frost.
The truth about No Frost
Many people believe that No Frost dries out food. This is partially true, but only for open food. If you store food in containers or under film, the difference in humidity between the drip system and No Frost becomes negligible. The main advantage is the absence of ice and a stable temperature.
The presence of Freshness zonesdeserves special attention. This is a separate compartment with high humidity and a temperature of about 0°C, ideal for storing meat, fish and vegetables. In expensive models, such a zone can be separated into a separate box with its own control display.
Types of compressors and noise level
The heart of any refrigerator is the compressor. In Side by Side models, two types are most often found: conventional (linear) and inverter. The latter operate continuously, changing power depending on the load, which makes them much quieter and more economical. Conventional compressors turn on at full power and turn off when the set temperature is reached, creating characteristic clicks and vibrations.
Noise level is a critical parameter for kitchens combined with a living room. A good indicator for a large two-door refrigerator is considered to be up to 39-40 dB. If the specifications indicate 42-44 dB or more, the operation of the unit will be clearly audible during quiet times of the day. Inverter models from leading brands, such as Liebherr, Bosch or LGoften operate quieter than a whisper.
It is worth noting that some models use two compressors - separately for the refrigerator and freezer compartments. This allows you to independently regulate the temperature and turn off one of the chambers without harming the other, and also increases the reliability of the system as a whole.
Comparison of popular brands and models
To make the choice easier, we have prepared a comparative table of characteristics of Side by Side refrigerators from various manufacturers. The data is based on average figures for the current model ranges.
| Brand | Compressor type | Cooling system | Features | Price segment |
|---|---|---|---|---|
| Samsung | Digital inverter | Twin Cooling Plus | Door display, ice maker | Medium / High |
| LG | Linear Inverter | DoorCooling+ | Fresh zone, antibacterial coating | Medium / High |
| Haier | Inverter | Total No Frost | Increased shelf width, MyZone | Budget / Average |
| Bosch | VitaInverter | MultiAirflow | Temperature accuracy, quiet operation | High |
| Atlant | Conventional / Inverter | No Frost | Affordable price, easy repair | Budget |
Brands Samsung i LG traditionally lead in the range of functions and design, offering glass panels and smart control from a smartphone. Haier i Atlant win in the price-volume ratio, offering roomy models without unnecessary but expensive options. The German school (Bosch, Liebherr) focuses on durability and perfect preservation of products.
Installation, connection and maintenance
Installation of a Side by Side refrigerator requires preparation. The weight of the device can reach 100-120 kg, so it is better to carry it with two people or with the help of loaders. After delivery, it is necessary to allow the equipment to “settle” for at least 2-4 hours (especially if it was transported lying down) so that the oil in the compressor flows into the crankcase.
To connect some models with ice generators and displays, access to a water supply may be required. If this option is not critical for you, many manufacturers offer versions without a water connection, where ice is made manually in special containers. This simplifies installation and reduces the risk of leaks.
☑️ Preparation for installation
Care of equipment comes down to regular washing of the internal shelves and cleaning the condenser from the back or bottom. Dust on the radiator impairs heat transfer, causing the compressor to work harder. It is also recommended to check the integrity of the door seals once every six months.
⚠️ Attention: Do not use abrasive cleaners or hot water to wash plastic elements and seals. This can lead to the appearance of microcracks and loss of tightness, which will sharply reduce the efficiency of the refrigerator.
Frequently asked questions (FAQ)
Is it true that Side by Side refrigerators take up more space than conventional ones?
Yes, they are much wider (usually 90 cm versus 60 cm), but often have a similar or smaller depth without taking into account the protruding handle. However, they require more space to open the doors, so it is important to provide free space on the sides.
Is it possible to build a Side by Side refrigerator into a kitchen set?
Only special built-in models, which are more expensive and have fasteners, can be fully built in (hide with a facade). An ordinary free-standing Side by Side can only be neatly fit into a niche, leaving the necessary gaps for ventilation.
How often do you need to change the air purification filter inside the refrigerator?
If your model has a deodorization system (for example Deo Fresh or a carbon filter), it is recommended to change or regenerate it (calcine it in oven) once every 6-12 months, depending on the intensity of use.
Why can a Side by Side refrigerator vibrate a lot?
Vibration often occurs due to improper installation. Make sure that all four legs are firmly attached to the floor and that the refrigerator is level. Also, the source of vibration can be the touch of the back wall against furniture or a wall.