The question “Absheron refrigerator who is the manufacturer” often arises among owners of rare equipment inherited, or among collectors of Soviet everyday life The answer to this is rooted in the history of Azerbaijani industry in the mid-20th century, when the production of household appliances was a strategically important task for providing the population. The legendary Absheron brand is not just a name, but a symbol of the era when refrigeration equipment was created with the expectation of decades of operation in harsh conditions.
The manufacturer of these units was Shirvan Household Refrigerator Plant, located in the city of Shirvan (formerly the city of Ali-Bayramly), Azerbaijan SSR. The enterprise specialized in the production of compression refrigerators, which were in great demand not only in the republic, but were also supplied to many regions of the Soviet Union. Today it is impossible to find a new device of this brand, since the plant has long ceased production, however, copies produced in the 70s and 80s are still in operation.
The uniqueness of the situation with the Absheron brand is that this name often hides various modifications that had their own model indices, such as "Apsheron-3", "Apsheron-4" or "Apsheron-KSh-200". Understanding who exactly manufactured a particular unit helps to select the right spare parts, since the design of compressors and control systems could differ significantly between different years of manufacture. It is important for owners of such equipment to know its origin in order to competently approach the issue of restoration or maintenance.
History of the Shirvan plant and the origin of the brand
The history of the appearance of Absheron refrigerators is inextricably linked with the development of the industrial complex of Azerbaijan SSR. Shirvan plant was built to meet the growing needs of the population for household appliances. The brand name was chosen in honor of the Absheron Peninsula, which emphasized the regional affiliation of the production. In the period from 1970 to 1990, the plant produced tens of thousands of units of equipment annually, providing entire regions with refrigerators.
The technological base of the enterprise made it possible to implement advanced solutions for that time. Reliable compressors were used, often produced by the Shirvan plant itself or partnering enterprises from other republics of the USSR. The design of the housings was massive and used high-quality sheet steel, which made the units heavy, but extremely durable. It is this factor that has allowed many models to survive to this day in working condition.
⚠️ Attention: When searching for documentation or spare parts, do not confuse the Shirvan plant (Azerbaijan) with factories in other regions that could produce equipment under similar names or use similar components. Refer to the nameplate.
With the collapse of the Soviet Union and changes in economic conditions, production was gradually curtailed. The plant faced difficulties in supplying components and competition from imported equipment. Currently, the Absheron brand is not produced on an industrial scale, and any new offers on the market with this name are either rebranding or have no relation to the original Soviet plant.
Technical characteristics and design features
Absheron refrigerators belong to the class compression units with an absorption or compression operating scheme, although the most It was compression models that were popular. They were distinguished by a single-chamber or two-chamber system with natural circulation of refrigerant. Freon R-12 was most often used as a working substance, which today is considered environmentally unsafe and has been replaced in modern technology, but has proven itself in old systems.
Structurally, the device consisted of a sealed casing, inside of which there was a motor-compressor, a condenser, an evaporator and a capillary tube. The temperature was controlled by a mechanical thermostat, often located inside the chamber or on the front panel. Compressor power was about 100-140 W, which for a chamber volume of 200-300 liters was quite enough to maintain the temperature in the freezer to -18 degrees.
An important feature was the defrosting system. Most Absheron models did not have a No Frost system, so they required manual defrosting an evaporator about once a month. Ice built up on the back wall or special ribbed element inside the chamber and had to be removed mechanically or by turning off the power. This procedure was mandatory for the efficient operation of the heat exchanger.
Popular models and their modifications
Over the years of production, the Absheron line of refrigerators has been replenished with various modifications. Each new model brought ergonomic improvements or technical innovations. Knowledge of a specific model is necessary for the correct selection of repair kits, since the sizes of piston groups and types of starting relays could vary.
- 🧊 Apsheron-3 is one of the earliest and most popular models, characterized by a simple design and high maintainability. It was often equipped with a wall-mounted freezer compartment.
- ❄️ Apsheron-4 is an improved version with improved thermal insulation and a quieter compressor. Users noted the reliability of this series.
- 🏗️ Apsheron-KSh-200/240 —the abbreviation “KSh” meant “Shirvan Refrigerator”. The numbers indicated the usable volume in liters. These were larger versions for large families.
- 🔌 Apsheron-M - a modification that could use upgraded electric motors or a modified control circuit, which sometimes created difficulties in finding original spare parts.
Model deserves special attention Apsheron-KSh-240, which was considered the flagship of the line. It had a more spacious freezer and an improved heat dissipation system. The cases of such models were often painted white, light green or beige, which was the standard for Soviet household appliances of that period.
| Model | Total volume (l) | Power (W) | Dimensions (HxWxD, cm) |
|---|---|---|---|
| Apsheron-3 | 200 | 110 | 145 x 60 x 60 |
| Apsheron-4 | 220 | 120 | 150 x 60 x 60 |
| KSh-240 | 240 | 140 | 160 x 60 x 62 |
| Apsheron-M | 210 | 115 | 148 x 60 x 60 |
Typical faults and diagnostic methods
Despite the legendary reliability, age takes its toll, and Absheron refrigerators are susceptible to a number of typical faults. Most often, owners are faced with problems in the electrical circuit or a refrigerant leak. Diagnostics should begin with a visual inspection and listening to the operation of the motor.
One of the common problems is failure starting relay. If the compressor hums but does not start, or clicks and goes silent after a few seconds, the problem most likely lies in this unit. The relay is responsible for starting the engine and disconnecting the starting winding. In older models, the relays could be thermal or posistor, and replacing them requires selecting an analogue with the appropriate characteristics.
⚠️ Attention: Never try to start the Absheron compressor bypassing the relay or thermostat directly for testing without the appropriate skills. This can lead to a short circuit or fire in the wiring due to aging insulation.
Another common problem is freon leak. If the refrigerator runs constantly, the compressor is hot, but there is no cold, and the tubes inside the chamber are dry and warm, then the tightness of the system is broken. In Soviet refrigerators, this often happened at the place where the tubes were sealed or due to corrosion of the evaporator (especially if it was cleaned with sharp objects during defrosting).
☑️ Primary diagnostics of the refrigerator
Repair and search spare parts
Repair of Absheron refrigerators today has become a task for enthusiasts and professionals specializing in rare equipment. The main difficulty is finding original spare parts, which have long been discontinued. However, the design of old Soviet refrigerators is standardized, which makes it possible to use modern analogues or parts from other models of that time (for example, from ZIL, Biryusa, Saratov).
When replacing a compressor, it is important to take into account the mounting dimensions and type of refrigerant. Modern compressors often operate on R134a or R600a freon, while older Absheron systems are designed for R12. Replacing the refrigerant requires a complete flushing of the system and an oil change, since different types of oils are not compatible. Therefore, experts often recommend replacing the complete unit together with the filter-drier.
If the thermostat fails, it can be replaced with a universal analogue, selected according to the length of the capillary tube and the temperature range. Installation may require modification of the mounting location, since fastening standards have changed over 40 years.
Where to find rare spare parts?
Original spare parts for the Absheron can be found at dismantling sites of old equipment, in specialized groups of collectors of Soviet refrigerators or on radio markets. New universal components (relays, thermostats) are sold in spare parts stores for household appliances.
Operation rules and extending service life
Even if your Absheron is of advanced age, following the operating rules will help extend its life. The main rule is to avoid overloading the compressor. This means that you cannot load room temperature food into the chamber in large volumes, as this causes the motor to work hard trying to quickly cool the volume.
Regular defrosting is a key factor in durability. A thick layer of ice on the evaporator acts as a heat insulator, interfering with the cooling of products and causing the compressor to work longer. Optimal defrosting frequency — when the ice layer reaches a thickness of 3-5 mm. Do not use a knife or screwdriver to chip the ice to avoid damaging the evaporator tubes.
- 🧹 Cleaning the condenser: Once a year, remove the rear grill and carefully vacuum or wipe the condenser (black coil at the back). Dust impairs heat transfer, increasing the load on the motor.
- 🚪 Caring for the seal: The rubber door seal should be wiped with a soft damp cloth. If it has hardened, you can try to soften it with silicone oil or replace it with a universal one.
- ⚖️ Level installation: The refrigerator must stand strictly vertically or with a slight tilt back so that the door closes itself under the influence of gravity. This reduces the load on the hinges and improves tightness.
⚠️ Note: Specifications and availability of spare parts may vary. For accurate diagnostics and selection of analogues, always check the technical data sheet of a specific model or consult with a professional refrigeration equipment repairman.
FAQ: Frequently asked questions questions
Is it possible to find a new Absheron brand refrigerator on sale?
No, the production of original Absheron refrigerators at the Shirvan plant has been discontinued for several decades. If you see such a name in a store, it is either used equipment after restoration, or a modern brand that uses a historical name, but has no relation to the Soviet plant in Azerbaijan.
What refrigerant was used in Absheron refrigerators?
In the vast majority of Absheron models produced during the Soviet period, freon was used R-12 (dichlorodifluoromethane). This is important to know during repairs, since modern compressors often operate on other types of freon (R134a, R600a), and simple refueling without changing the oil and flushing the system is unacceptable.
Why does the Absheron refrigerator get very hot on the sides?
In older models, the condenser (heat exchanger that gives off heat) was often built into the side walls of the case or located in a foamed space. Therefore, heating the side surfaces to 50-60 degrees in hot weather or when the compressor is actively operating is the norm. If the heating is excessive and is accompanied by a burning smell, diagnostics are necessary.
Where is the nameplate on the Absheron refrigerator?
Usually, a metal plate indicating the model, year of manufacture, serial number and manufacturer was attached inside the refrigerator compartment (on the side wall or above the shelf) or on the rear wall of the case from the outside. It should indicate: “Shirvan Household Refrigerator Factory.”
Is it worth repairing the old Absheron or is it easier to buy a new one?
Repair makes sense if the refrigerator is dear to you as a rarity or a piece of furniture, or if the breakdown is minor (replacing a relay, thermostat). If the compressor burns out or there is a leak in the foamed part of the housing, the cost of repairs, taking into account the work, may exceed the cost of a new budget refrigerator.