The question of how much a display refrigerator weighs becomes critically important at the planning stage of a retail outlet or warehouse. Often business owners are faced with a situation where the delivered equipment cannot be brought into the premises through a standard doorway or installed on the floor without reinforcing the floors. Understanding the physical parameters of equipment before purchase allows you to avoid costly mistakes during logistics and installation.
The weight of commercial refrigeration equipment is not just a number on the specification. This is a combination of the mass of metal, glass, compressor unit, refrigerant and insulating materials. Overall weight directly affects the choice of floor for installation, the need to call movers and even the format of the display case that you can afford. In this article, we will analyze in detail what the weight of different types of display cabinets consists of.
There is a common misconception that all refrigerated cabinets weigh the same if their volume is the same. In practice, the difference between models from different manufacturers with the same capacity can reach 30-40 kilograms. This depends on the thickness of the walls, the type of compressor used and the presence of additional functions, such as No Frost system or dynamic cooling.
Factors influencing the weight of the equipment
The first and most obvious factor is the volume of internal space and external dimensions. It is logical that a cabinet with a volume of 700 liters will be heavier than a model with a volume of 300 liters. However, the proportion is not always linear. More massive models often have a reinforced frame and a thicker layer of thermal insulation, which significantly increases their weight per liter of volume.
The second important aspect is the material used and the design of the doors. Glass doors, especially if they are made of tempered triplex for better thermal insulation, add significant weight to the structure. The number of doors also plays a role: a single-door model is always lighter than a two-door model, all other things being equal. Metal blind doors can be lighter or heavier than glass ones, depending on the thickness of the metal and the presence of insulation inside the leaf.
The third factor is compressor-condensing unit. Built-in units make the cabinet heavier since the compressor, condenser, and fans are located inside the cabinet. Remote units, which are mounted separately, make the display case lighter, but require taking into account the weight of external equipment. The weight is also affected by the type of refrigerant and the number of copper tubes in the system.
⚠️ Attention: Specifications, including weight, may vary slightly depending on the year of manufacture of the model and component supplier. Always check the exact data in the passport of a specific product before ordering lifting equipment.
Do not forget about additional elements. Reinforced glass shelves, metal baskets, lighting systems and electronic control controllers contribute to the overall mass. Some models are equipped with wheels for movement, which, although they facilitate transportation, are themselves heavy metal structures.
Average weight of display cases of different types
Commercial refrigerators are divided into several main categories, and each of them has its own weight characteristics. Average values allow you to navigate the initial calculations, but remember that the spread can be significant.
For closet cabinets with glass doors, which are most often used in supermarkets for drinks, a typical weight ranges from 70 to 110 kg for models with a volume of 400-500 liters. This is the most common type of equipment and is relatively easy to transport in a standard-sized elevator.
Meat and deli display cases, which often have curved glass and a more complex cooling system to maintain low temperatures, weigh more. Their weight can vary from 120 to 180 kg. This is due to more powerful evaporators and enhanced insulation.
- 🧊 Chest (horizontal): The heaviest type of equipment, the weight often exceeds 200 kg due to thick walls and a powerful compressor.
- 🥤 Sliding wardrobe (vertical): Average weight 80-120 kg, depending on the number of doors and volume.
- 🍖 Gastronomic display case: Weight from 100 to 160 kg, requires a flat and solid base.
- 🍰 Confectionery display case: From 90 to 140 kg, often equipped with additional shelves and lighting.
It is worth highlighting the open slides, which are popular in convenience stores. Despite the lack of doors, they can be quite massive due to the air curtain system. The weight of such structures starts from 150 kg and can reach 300 kg for long multi-tiered models.
Why are chests so heavy?
Horizontal chest freezers have a very thick layer of insulation (polyurethane foam) on all sides, including the bottom and lid, to keep the cold when opened from the top. In addition, their compressors are often more powerful than those of their vertical counterparts, since cold air does not “escape” upward, and intensive freezing is required.
Table of weight characteristics of popular models
To give you a more accurate idea, we provide data on popular categories of equipment. The numbers are averaged, as manufacturers regularly update their lineup. However, this data will help you understand the order of the numbers that you will have to deal with.
| Equipment type | Volume (liters) | Net weight (kg) | Gross weight (kg) |
|---|---|---|---|
| Polair cabinet (400 l) | 400 | 85 | 95 |
| Carboma cabinet (500 l) | 500 | 92 | 105 |
| Meat display case (110 cm) | 250 | 135 | 150 |
| Chest freezer (300 l) | 300 | 180 | 200 |
| Pastry cabinet | 380 | 110 | 125 |
Pay attention to the "Gross Weight" column. This is the mass of equipment together with packaging: a cardboard box, foam corners and a wooden or plastic pallet. Gross weight is critically important for calculating the cost of delivery, since transport companies often charge transportation based on this indicator.
The difference between net weight and gross can range from 5 to 20 kg depending on the dimensions of the package. For large chests, the packaging can be especially massive to protect the case from dents during transportation.
Calculation of floor and ceiling loads
Installation of heavy refrigeration equipment on the upper floors of buildings or on balconies requires a preliminary calculation of the load per square meter. Standard floors in residential and commercial buildings are designed with a certain margin of safety, but the concentrated load from the four legs of the refrigerator can be significant.
If you plan to install several heavy display cases in one place, for example, in the beverage cooling area, the total weight may exceed the permissible standards. In such cases, it is recommended to distribute the load using special stands or metal sheets that increase the support area.
For industrial refrigeration chambers where massive shelving systems are installed, the calculation of the floor load is carried out at the design stage. However, for small shops this stage is often ignored, which can lead to deformation of the floor covering or, in the worst case, to problems with the structure of the building.
- 🏗️ Standard load: For residential buildings it is usually 150-200 kg/m², for retail buildings - up to 400 kg/m².
- 📉 Point load: Refrigerator legs create pressure several times higher than average, so thrust bearings are important.
- ⚖️ Uniform distribution: The use of wide stands reduces the risk of damage to the floor.
⚠️ Attention: If you rent a premises, be sure to coordinate the installation of heavy equipment with the owner. The lease agreement may contain a clause prohibiting the placement of objects weighing more than a certain norm without additional reinforcement of the floor.
In old buildings with wooden floors, the issue of weight is especially acute. Here, installing even a single heavy chest may require consultation with a structural engineer. It’s better to play it safe and check the condition of the beams than to repair a sagging floor later.
Features of transportation and lifting
Transporting a display refrigerator is not only a matter of weight, but also of dimensions. Even if the cabinet weighs 80 kg, its dimensions may not allow it to be carried into an elevator or unfolded on a landing. Therefore, logistics often become more complicated than the installation itself.
When climbing to a floor without a freight elevator, it is necessary to take into account that carrying the refrigerator on your back is strictly prohibited due to the risk of damage to the compressor. Transportation is only possible in a vertical position or with an inclination of no more than 40 degrees. This limitation is due to the possibility of oil flowing from the compressor into the refrigerant circuit.
For heavy models weighing more than 100 kg, the use of hand trolleys or special ladder trolleys is mandatory. Manually moving such loads is dangerous both for the equipment and for the loaders.
☑️ Check before lifting
It is also important to take into account the tare weight. Often refrigerators are delivered on wooden pallets, which can weigh up to 20 kg. Find out in advance from the supplier whether pickup without a pallet is possible if you do not have the opportunity to dispose of it or take it back.
The influence of weight on energy efficiency and performance
It may seem that the weight of the refrigerator does not affect its operation, but this is not entirely true. Heavier models often (though not always) have larger compressors and better insulation. Thick walls, which add weight, retain cold better, reducing the frequency of engine startup.
However, there is a downside. Heavy industrial models can use more electricity simply by virtue of their power. But if we compare two models of the same volume, then the more massive one will, as a rule, operate more quietly and vibrate less, since a heavy housing better dampens compressor vibrations.
Increasing the weight of the case by thickening the insulating layer (polyurethane foam) is one of the most effective ways to increase the energy efficiency of a refrigerated display case. Modern environmentally friendly refrigerants and improved insulation make it possible to make walls thinner without losing properties, but classic “heavy” models often turn out to be more reliable in long-term operation.
It is also worth noting that heavy cabinets are more stable. When doors are opened, especially in high-traffic stores, a lightweight refrigerator may tip or “ride” across the floor if it is not secured. Massive equipment stands monolithically, which extends the service life of hinges and seals.
Is it possible to transport a refrigerator lying down?
Short-term transportation in a horizontal position is allowed, but not recommended. After delivery, such a refrigerator must stand upright for at least 4-6 hours (or better yet, a day) before turning it on, so that the oil flows back into the compressor. For showcases with a remote unit, the risks are less, but the rule of vertical installation is relevant for everyone.
Do you need to remove the doors when lifting?
Yes, if the passage dimensions are narrow. Removing glass doors can reduce the weight of the structure by 15-20 kg and significantly reduce the width. However, this should only be done by specialists, as it can damage the hinges or break the glass. Be sure to save the fasteners.
Which elevator can withstand a refrigerator?
A standard passenger elevator in a residential building usually has a load capacity of 350-400 kg (about 4-5 people). It can handle one refrigerator weighing 100-120 kg without any problems. Problems may arise with freight elevators in old buildings, where the limit may be 150-200 kg, and the refrigerator simply will not fit there in terms of dimensions.