Cold storage manufacturers like Focusun produce cold storage units of various sizes, equipped with different features and components to meet buyers' needs. Choosing the right cold storage unit can be confusing. This article will introduce some key factors to consider when selecting a cold room unit (such as purpose, performance, cost, and energy efficiency) to help you find the best solution.
What is your purpose in purchasing cold room? Do you need commercial cold room for the food service industry? Or laboratory cold storage for the pharmaceutical industry?
Industrial cold rooms aren't just for food. They protect seafood, agricultural supplies, medicines. They can also protect operating IT servers and equipment, reducing the impact of heat on their performance and lifespan. Durable, robust, easy-to-maintain, and easy-to-clean cold storage is widely used in industries such as food processing, hospitality, entertainment, supermarkets, chemicals, oil and gas, and manufacturing. As a professional cold storage manufacturer, Focusun's expert team is dedicated to helping you find the cold room solution that best suits your needs.
Different ingredients require different temperature ranges for preservation.
.Fresh foods that need long-term storage (such as frozen vegetables, meat, chicken, desserts, bread, pies, etc.) must be kept between -5°C and -20°C.
.Raw seafood, meat, and some dairy products require a temperature range of -3°C to 4°C.
.Items that need short-term preservation, such as vegetables, fruits, cooked meat, natural products, milk, cream, baked goods, and sauces, must be stored at temperatures between 3°C and 12°C to prevent microbial activity.
Before you buy, be clear about what your main inventory will be.
The rate at which your inventory is depleted determines the cold storage capacity you need. The cold storage capacity should be greater than the total amount of goods you need to store. It should have enough space for shelves, racks, and easy access for goods, ensuring proper air circulation. The volume of the products, the gap between the walls and ceiling, and the distance between stacks and the ceiling—all these aspects need to be considered.
Focusun suggests building one larger cold storage unit (about 40% larger than your actual needs) rather than building multiple small units to achieve the same refrigeration effect. Standard cold storage units are typically over 2 meters high. Small cold room will eventually lead to overcrowding due to insufficient space or spoilage due to poor ventilation. However, if you run a restaurant, a small commercial cold room might be suitable.
Your operating prerequisites should determine this aspect. High-efficiency compressors can cut energy use by 4-10%. Electronically reversing fan motors can shave off another 3-19%. Add in LED lighting, proper insulation (usually 25mm foam), automatic doors, and good sealing, and you're looking at significant savings. All these combined can result in an average energy saving of 12% for your cold storage unit.
Furthermore, compared to smaller cold storage units, the air inside larger cold storage units heats up more slowly, meaning that the internal temperature remains stable for a longer period. Therefore, the refrigeration system does not need to operate excessively to maintain the optimal operating temperature.
Both cold storage compartments and freezers are equipped with evaporators to absorb heat from the interior of the cold storage room, and condensers to expel hot air. If you need the cold storage room to maintain a single temperature zone, choose an external refrigeration unit. Furthermore, if you need multiple cold storage units to meet the needs of large-scale operations, then containerized cold storage is your best option.
Equipping a cold room with an alarm system is a wise move, as it can promptly notify you of sudden temperature changes inside. You want to know immediately if the temperature spikes or if someone leaves the door open. Lighting is another big one—go for vapor-proof, shatterproof LEDs. They use 90% less energy than old-school bulbs, and your staff needs to be able to turn them on from inside or outside. Furthermore, a protective floor can be installed in the commercial cold room to ensure a stable internal temperature. This is undoubtedly an added advantage in hot environments.
Inquire with your cold storage dealer about the warranty periods for components such as panels, refrigeration equipment, and cooling hardware. Choose a cold storage manufacturer that offers a warranty of at least two years. Check and understand the safety standards for the proposed cold storage facility. Obtain detailed information from the cold storage supplier.
Q1: Does the cold room comply with international safety and hygiene standards?
Focusun cold rooms strictly adhere to HACCP standards, making them suitable for food-grade applications and ensuring compliance with hygiene and safety regulations.
Q2: Are they actually energy efficient?
Significantly more than traditional equipment. Focusun’s cold storage aims to drastically reduce operating energy consumption and provide a faster return on investment. We are using the advanced insulation, precise system design and solar energy integration options.
Q3: What is the temperature control range of a cold storage?
Focusun cold rooms offer a wide temperature control range from +3°C to -38°C:
Preservation Storage: +3°C to +5°C, suitable for fruit and vegetable preservation.
Refrigeration Storage: -20°C to -18°C, suitable for frozen meat and seafood storage.
Quick-Freezing Storage: -38°C to -33°C, suitable for rapid freezing of meat and seafood products.
Investing in professional commercial cold room or blast freezers (such as those offered by Focusun) is a crucial step. Key factors to consider include intended use, energy efficiency, cost, maintainability, and the ability to maintain stable temperatures year-round. As a professional cold storage supplier with over a decade of experience, Focusun offers various standard sizes and types of cold storage, including walk-in cold storage, freezers, solar-powered cold storage, and containerized cold room.
If you are looking for efficient, reliable, and compliant frozen storage solutions for storing fresh food, seafood, or other food products, please contact Focusun. We will tailor the most suitable freezing solution for you based on your production volume and operational needs.
