When a standard two-chamber unit is no longer enough for a family of five or for storing supplies from a summer cottage, the consumer is faced with the question of finding a more capacious model. In the professional environment and catalogs, equipment large refrigerators do not have one universal name, but are divided into several distinct categories depending on the configuration and method of opening the doors. Understanding this terminology is critical, since the type of design determines not only the dimensions, but also energy consumption, as well as installation requirements.
The most common term for large-format models is Side-by-Side, which literally translates as “side by side.” However, there are other formats, such as French Door or four-door systems Quad Doorwhich also belong to the class of large-sized equipment. The choice between them often depends not only on the available space in the kitchen, but also on the ergonomics of use to which a particular family is accustomed.
In this material we will examine in detail how large refrigerators are correctly called depending on their internal structure and external parameters. You will learn about the key differences between American and European width standards, and also understand what type of equipment is suitable for your interior without the need to break doorways.
American type: what is Side-by-Side
The most recognizable version of dimensional equipment is a refrigerator Side-by-Side. Structurally, it is a vertically divided body, where the freezer occupies one side (usually the left) and the refrigerator compartment occupies the other. The width of such models is standardized and, as a rule, ranges from 90 to 120 cm, which is much wider than the usual 60 cm.
The main advantage of this arrangement is that there is no need to bend over to access food in the freezer, since the shelves are located at eye or chest level. However, narrow internal compartments can become a problem when storing wide items, such as baking sheets or whole fish. The height of such units often reaches 170–180 cm, which requires consideration when ordering a kitchen set.
⚠️ Attention: Before purchasing a Side-by-Side model, be sure to check the width of the doorways in your apartment. A standard door 70-80 cm wide may not allow a 90+ cm wide refrigerator to pass through without dismantling the box.
For users choosing between a narrow and wide form factor, it is important to weigh priorities:
- 🚪 Access to products without tilting (convenient for older people).
- 📏 The occupied space on the floor is significantly larger than that of standard models.
- ❄️ Uniform distribution of cold thanks to the vertical partition.
- 🍕 Limitation on the width of items loaded into the freezer.
French door and other Multi-Door variations
If you are looking for an alternative classic “American”, pay attention to models with the system French Door. In this design, the refrigerator compartment is closed from above with two hinged doors, and one or two pull-out freezers are located below. This solution combines the convenience of wide shelves and compact width.
More complex systems, known as Multi-Door or Quad Door, can have four, five or even six doors. Often such models are equipped with an additional “zero chamber” or freshness zone with separate access. This minimizes the loss of cold when opening the main compartment, since the user opens only the part that he needs at the moment.
What is the secret of the Fresh Zone?
The Fresh Zone (sometimes called BioFresh, Chiller or OptiFresh) is an insulated compartment where the temperature is maintained at about 0°C and humidity up to 90%. In such conditions, meat, fish and vegetables remain fresh 2-3 times longer than in a regular compartment, preventing the growth of bacteria without freezing the product.
Key features of multi-door systems:
- 🥗 The presence of a separate area for vegetables and fruits with adjustable humidity.
- 🚪 Ability to open only one half of the refrigerator to save energy.
- 🧊 The freezer below often has a system of telescopic drawers.
- 💎 High cost compared to classic two-chamber models.
Dimensional parameters: width, height and depth
When looking for an answer to the question of what large refrigerators are called, you cannot ignore their physical dimensions. The standard width of European equipment is 60 cm, while “large” models start from 70 cm and can reach 120 cm. The depth also varies: there are deep-fitting models (65–70 cm excluding the handle) and embedded options that have a reduced depth for installation in a 60 cm niche.
Height is another critical parameter. Compact models can be 140–150 cm high, medium ones - 170–180 cm, and full-size American-type ones often reach 200 cm and above. When planning the installation site, it is necessary to leave technological gaps for ventilation of the compressor, otherwise the service life of the unit will be reduced.
Comparative table of sizes of different types of refrigerators:
| Refrigerator type | Typical width (cm) | Typical height (cm) | Typical depth (cm) |
|---|---|---|---|
| European (2 chambers) | 60 | 185–200 | 60–65 |
| Side-by-Side | 90–120 | 170–180 | 70–80 |
| French Door | 70–90 | 175–190 | 65–75 |
| Compact | 50–55 | 140–150 | 55–60 |
Cooling technologies in dimensional models
In large volumes, uniform temperature distribution is critical. If static cooling is sufficient in a small refrigerator, then in models Side-by-Side and Multi-Door the No Frostsystem is almost always used. It prevents the formation of ice and eliminates the need for the user to defrost the unit manually.
Modern technologies often require the presence of two or three independent cooling circuits. This means that odors from the freezer will not penetrate into the refrigerator compartment, and the humidity in the vegetable area will be maintained at an optimal level, regardless of the operation of the freezer. Some premium models are equipped with inverter compressors, which are quieter and more economical.
⚠️ Attention: Technical characteristics, such as noise level and energy class, may vary between manufacturers, even within the same type of refrigerator. Always check the current specifications in the device passport before purchasing, as standards may change.
The main advantages of modern cooling systems:
- 💨 No need for manual defrosting.
- 🌡️ Accurate maintenance of the set temperature in each compartment.
- 🔇 Reduced noise level thanks to inverter technology.
- 🛡️ Antibacterial coatings on the internal walls.
Energy efficiency and resource consumption
It is logical to assume that a large refrigerator consumes more electricity than its compact counterpart. However, modern energy efficiency standards (class A++ and higher) make it possible to minimize this gap. Inverter compressors and improved thermal insulation of the walls make the operation of large models economically feasible.
It is important to consider that actual energy consumption depends not only on the class of the device, but also on operating conditions. Frequently opening doors, installing near heating appliances or loading warm food will increase the load on the system. Correct setting of temperature conditions also plays a role in saving.
☑️ Check before purchase
Factors influencing energy consumption:
- 📉 Energy efficiency class (A+ versus G).
- 🌡️ Set temperature (each degree below the norm increases consumption).
- 🚪 Frequency and duration of door opening.
- 🧊 Availability of an ice maker and display (additional consumers).
Tips on installation and transportation
Installing a large refrigerator is not just about “plugging it into the socket.” Heavy models Side-by-Side can weigh more than 100–120 kg, which requires a reinforced floor and careful transportation. When moving, it is extremely important not to tilt the unit more than 40 degrees so that oil from the compressor does not enter the refrigerant circuit.
After delivery and installation, the refrigerator must settle before turning on. If transportation was carried out at low temperatures, the settling time can be up to 24 hours. This is necessary to stabilize the oil and refrigerant.
Sequence of actions after delivery:1. Remove the packaging and tape.
2. Set by level (adjustable legs).
3. Leave for 4-8 hours (up to 24 hours in winter).
4. Wipe the internal chambers with a damp cloth.
5. Connect to the network without loading food.
Frequently asked questions (FAQ)
Does Side-by-Side consume more electricity than a conventional refrigerator?
Yes, as a rule, consumption is higher due to the larger internal volume and the presence of additional functions (ice maker, display). However, modern models of class A++ consume not much more than old two-chamber refrigerators of class B or C.
Is it possible to build a large Side-by-Side refrigerator into a kitchen set?
There are large built-in models, but they are rare and very expensive. Most Side-by-Side refrigerators are designed for freestanding installation. It is impossible to build a regular Side-by-Side into a 60 cm niche due to its width.
Do you need a special socket for a large refrigerator?
A special socket is not needed, a standard European socket with grounding is sufficient. However, it is recommended to avoid the use of extension cords and tees, connecting powerful appliances directly to the network.
What is the minimum width of the doorway needed for Side-by-Side?
For refrigerators 90 cm wide, it is advisable to have a doorway of at least 95–100 cm. If the opening is narrower, sometimes you have to remove the doors near the refrigerator itself or dismantle them door frame in the apartment.