Potato Cold Storage
Known for their firm yet temperature- and moisture-sensitive structure, potatoes have many important factors within the cold chain, from the field to the cold storage facility. There are two types of storage methods: bulk (loose) storage and box (crate) storage.
The purpose of this storage is to preserve the market value of the potatoes and ensure a healthy and stable product supply. Potato cold storage helps maintain the moisture balance, sprouting resistance, density, and natural appearance of the potatoes, allowing them to be stored for extended periods.
How Potato Cold Room Should Be?
When purchasing a potato cold storage facility, there are many critical factors that must be taken into account. Being an experienced engineer alone is not enough; it is equally important to understand the nature of the potato, the field conditions, and its post-harvest behavior. At ESADPANEL, we are deeply involved in the storage of agricultural products. We have listened to our farmers, who are the most essential link in the supply chain. We regularly meet with producers and share our experiences and findings with the global market.
The system inside a potato cold room works as follows: After harvest, potatoes should undergo a “curing process” for about 10–15 days at 14–18°C with high humidity (90–95%). This process allows wounds to heal, balances respiration, and reduces the risk of microbial infection. This method is generally known as hangar-type storage, which is used for short-term storage during the harvest season. It provides an economical and practical solution for storing large quantities of potatoes near production areas, allowing effective ventilation and drying of the crop before long-term storage.
For table potatoes, the recommended temperature is 4–6°C with a humidity level of 90–95%. Under these conditions, potatoes can remain fresh, firm, and sprout-free for up to 8–10 months. This approach is known as cold room storage, which uses modern insulation systems and controlled air circulation to ensure long-term preservation. The use of fan-assisted ventilation and humidity control systems helps maintain the natural structure of the potatoes while minimizing moisture loss.
Since most customers prefer long-term storage, cold rooms have become not just a place to store produce but a true investment in product value preservation. Today, cold storage facilities are considered the most reliable and sustainable storage solution for potato producers, wholesalers, and exporters, ensuring product quality, stability, and extended market availability.
5°C
RECOMMENDED
TEMPERATURE
%95
REQUIRED
HUMIDITY
0.83
Kcal / Kg°C
COOLING TEMP°C
0.42
Kcal / Kg°C
FREEZING TEMP°C
-1,5°C
GOODS OF
FREEZING HEAT°C
Above values may have some specific changes on type of product and desired solution. Contact with ESADPANEL for more.
Maintaining the moisture content of potatoes in a cold storage room is extremely important. During long-term storage, preventing potatoes from shriveling, softening, or sprouting — while preserving their market value, taste, and texture — depends largely on maintaining the proper humidity balance. One of the key elements of a potato cold storage system is harvesting the potatoes at the right time and at the proper maturity level. Potato producers classify the crop based on several parameters such as size, skin quality, shape, damage condition, and weight. In recent years, some production chains have started using barcode or batch tracking systems, making it easier to access information about the product’s origin, harvest date, and supplier. Therefore, only firm and healthy potatoes should be selected for long-term storage.
Proper storage conditions — whether in ventilated crates or bulk piles — are also essential. When needed, special crates or ventilation channels that allow for air circulation help ensure uniform cooling throughout the storage area. For table potatoes, the ideal storage temperature is between 4°C and 6°C. If the temperature drops too low, potatoes may freeze, lose their flavor, and convert starch into sugar, leading to a sweet taste and dark coloration during frying. If the temperature is too high, sprouting and decay risks increase. Remember, no one wants to see soft or sprouted potatoes. Therefore, regularly monitoring, recording, and reporting the temperature and humidity levels in potato cold rooms is crucial for maintaining product quality and extending storage life.
WHAT ESADPANEL OFFERS
As both a manufacturer and a project company, we can design and manufacture turnkey potato cold storage facilities tailored to your needs. We offer our valued customers a long-term, secure food storage system. We deliver turnkey solutions to businesses, which are key components of the food chain, using our own products and team. With global refrigeration after-sales service capabilities, we serve to Africa, Europe, Asia, and the America continents.
WORLDWIDE
SHIPPING
PROJECTS
TURNKEY
500m2 POTATO COLD STORAGE
A cold storage facility is a profitable investment. Especially if you’re skilled in the field. If you have a large space and want to design a 500m² cold room facility to start, here’s a great idea. The technical drawings and 3D design below can help you achieve your dream.
Or, we can design a custom cold storage solution specifically for your existing space.
500 M2 POTATO COLD STORAGE
2D DRAWING
This is the potato cold storage facility with the technical dimensions provided. The potato storage above contains four different rooms. Each potato cold storage has a capacity of 175 metric tons. The average daily electricity consumption is 202,4 kW. Each of these rooms is designed as 98 m² and 588 m³. The design includes a 4.5 m wide corridor for easy movement of loading and unloading equipment such as forklifts and pallet jacks. The facility also includes an office, kitchen, and WC for staff. Of course, there could even be a truck docking area and parking lot at the front. This is within our power to achieve by utilizing the available square meters.
500 M2 POTATO COLD STORAGE
3D RENDER
These images also show a 3D rendering of the existing plan. The cold rooms featured in the images are constructed with polyurethane-filled cold room panels and cold storage doors. Panel thicknesses can be customized from 5cm to 20cm, depending on the project. For potato rooms, 8 cm panels are sufficient. Furthermore, the condenser units and evaporators were specifically selected for potato cold storage. Humidifiers and damper air climate/ventilation systems have created a long-lasting potato storage capable of storing potatoes with coverin market value and crispy potato
5°C
WORKING
TEMPERATURE
1200
TONNAGE
CAPACITY
1626
M2 OF
PANELS
BRAND OF
COMPRESSORS
464 kW
CONSUMPTION OF
ENERGY
The specified tonnage is given at full capacity. Depends on packaging and usage of total area. The specified electricity consumption is calculated based on compressor data and given of total rooms per day working 8 hours. It may depending on operating and opening conditions.All above values may have some specific changes on type of product and desired solution. Contact with ESADPANEL for more.
POTATO COLD STORAGE PROCESSING PLANT
Potato processing facilities are large and complex structures. In these facilities, potatoes are collected in crates or containers after being harvested from the field and are first kept in pre-storage areas. They are then transported to the washing units using conveyor systems. Here, the potatoes are thoroughly washed using rotating brush drums and water spraying systems. This process removes soil, stones, and other foreign materials from the surface of the potatoes, ensuring that the product is clean and hygienic. It also helps remove thin layers of skin residue and gives the potatoes a smoother appearance.
After the washing process, the potatoes are passed through drying tunnels. This step prevents surface moisture, reducing the risk of mold or rot during storage. In some facilities, natural protective coatings may be applied to extend the storage life of the potatoes. This helps retain moisture and prolongs the shelf life of the product.
Finally, the potatoes are transferred to automatic grading systems. In these systems, they are sorted according to weight, size, shape, and skin quality. Infrared sensors and cameras may also be used for internal quality control. Once grading is complete, the potatoes are moved to cold storage rooms for short-term preservation and later shipped to retailers or other processing plants. This process is crucial for maintaining both product quality and market value.
All contents above are presented for example purposes only.
1000m2 POTATO COLD STORAGE
There’s always a bigger option. If you need more tonnage in a cold storage facility, here’s a plan for a larger 1000m² cold room.
Your potatoes can be stored in these rooms for extended periods, maintaining excellent market value.
We can even design a dedicated office, restroom, kitchen, accounting area, loading area, and parking spaces.
1000M2 POTATO COLD STORAGE
2D DRAWING
This is the potato cold room facility with the technical dimensions provided. The potato storage above contains six different rooms. Each potato storage has a capacity of 235 metric tons. The average daily electricity consumption is 236 kW. Each of these rooms is designed as 133 m² and 796 m³. The design includes a 4.5 m wide corridor for easy movement of loading and unloading equipment such as forklifts and pallet jacks. The facility also includes an office, kitchen, and WC for staff. Of course, there could even be a truck docking area and parking lot at the front. This is within our power to achieve by utilizing the available square meters.
1000M2 POTATO COLD STORAGE
3D RENDER
These images also show a 3D rendering of the existing plan. The cold rooms featured in the images are constructed with polyurethane-filled cold room panels and cold storage doors. Panel thicknesses can be customized from 5cm to 20cm, depending on the project. For potato cold stoeages, 8 cm panels are sufficient. Furthermore, the condenser units and evaporators were specifically selected for potato cold storage. Humidifiers and damper air climate/ventilation systems have created a long-lasting potato cold room capable of storing potatoes with coverin market value and crispy potatoes.
5°C
WORKING
TEMPERATURE
1650
TONNAGE
CAPACITY
2643
M2 OF
PANELS
BRAND OF
COMPRESSORS
725 kw
CONSUMPTION OF
ENERGY
The specified tonnage is given at full capacity. Depends on packaging and usage of total area. The specified electricity consumption is calculated based on compressor data and given of total rooms per day working 8 hours. It may depending on operating and opening conditions.All above values may have some specific changes on type of product and desired solution. Contact with ESADPANEL for more.
WE USE WORLDWIDE MATERIALS
With condenser units designed with components from world-renowned, reliable manufacturers, your cooling system is guaranteed long-term safety. The components we use in our products are available worldwide and are familiar to all refrigeration engineers and technicians.
LESS
GWP
PARTS OF
SPARE
AVAILABILITY OF
SERVICE
FOR MANY
POWER V/PH/HZ
We can design both economical and long-term systems based on the geographic location where the products will be used. We can adjust voltage, phase and hz values across a wide range of voltages, both single-phase and three-phase. We do provide it for USA, Europe and Asian markets too.
We also offer refrigerant options. While low-GWP gases can be used, common gases are also among our options.
SMALLER / LARGER
Larger or smaller, it doesn’t matter. A 10m³ cold room or a 10,000m³ cold storage is beyond the capacity of this factory. ESADPANEL is always at your service, providing the key to production with the features you desire and open to millions of customizations. Contact us for the design, production, and turnkey delivery of your cold storage facilities.
