20ft Container Cold Room systems combine an insulated storage enclosure, refrigeration equipment and temperature control in a transportable container format. TunelGroup configures the unit around your stored product, daily intake, target temperature and installation climate.
The 20ft format provides additional storage for an operating site, seasonal demand or a temporary facility. Door access, shelving, electrical supply and refrigeration duty are considered together so the finished unit fits the way your team receives, stores and dispatches goods.
+12/+18°C
-5/+5°C
+5/-18°C
-18/-25°C
-30/-40°C
Each band represents a configuration to be specified for the project. The final operating range depends on the refrigeration system, insulation, ambient conditions and product load. Specialist low-temperature duties require a separate engineering assessment.
Additional chilled or frozen storage for restaurants, catering kitchens, retailers and food processors. The selected temperature, packaging and segregation arrangement should match the products stored in each unit.
A container unit can support peak trading periods, refurbishment work or phased expansion. Confirm the delivery route, lifting arrangements and site connections before scheduling installation.
Product-specific layouts can accommodate crates, trays or shelving. Cooling time, airflow and any humidity-control requirement should be established from the crop, entry condition and intended holding period.
Specify the permitted temperature limits, monitoring, alarms and required qualification work in the project brief. These requirements determine the equipment, documentation and verification scope.
If refrigeration is required during transport, define the power source, equipment duty and applicable transport requirements at quotation stage.
Plan the doorway, threshold and access aisle around the handling method. Shelf and crate layouts should leave space for staff to retrieve goods without obstructing the evaporator or return-air path.
Insulation, door, refrigeration and controls are coordinated within one package. The quotation should identify the supplied equipment and the electrical, drainage and foundation work required on site.
A container format can support a future move. Confirm lifting points, total handling weight, service disconnection and the bearing capacity of the receiving site before relocation.
Leave room to inspect the refrigeration equipment and clean the condenser. Keep ventilation openings clear, check door gaskets and include drain and controller checks in routine maintenance.
Usable storage space depends on insulation, evaporator position, shelving and access clearances. Confirm the internal layout before assigning a pallet or product capacity.
A project quotation should define the following items together. These details establish the supplied configuration and the work required at the installation site.
| Container format | 20ft class enclosure; final dimensions, weight and transport envelope confirmed on the approved drawing |
|---|---|
| Operating temperature | A configuration selected for the stored product and the required temperature band |
| Insulation | Wall, ceiling, floor and door construction matched to temperature and outdoor conditions |
| Product cooling load | Daily intake, product entry temperature and required cooling time included in equipment selection |
| Air distribution | Evaporator position, shelf clearances and return-air routes coordinated with the loading plan |
| Door and floor | Clear opening, threshold, floor finish and allowable loading specified for the handling method |
| Electrical supply | Voltage, phase, frequency, connected load and protection requirements stated in the quotation |
| Monitoring options | Alarm, recording and remote access requirements defined in the supplied scope |
| Site preparation | Level bearing surface, delivery access, condenser ventilation and condensate arrangements |
Cooling duty matters: A holding room and a product-cooling room require different capacity calculations. Provide the temperature and quantity of incoming goods, the loading frequency and the time allowed to reach the storage target.
Share the installation country and city, stored product, target temperature, daily intake, entry temperature, cooling time, storage period and available electrical supply. Add shelf or crate dimensions, door-access needs, monitoring preferences and any transport duty.
We manufacture industrial cooling systems panels, doors, cooling devices and ice machines under one roof!
Cold Storage Pioneer in Industrial Design
Manufacturing and Sales of Industrial Cold Storage Wall, Ceiling and Floor Panels
Manufacturing and Sales of Industrial Cold Storage Sliding, Hinged, Monorail and Flip-Flap Doors
Manufacturing and Sales of Split Type Hermetic, Semi-Hermetic and Double Stage Shock Devices for Industrial Cold Storage
Easy Installation Possibility with Modular Type Cold Rooms and Monoblock Cooling Devices
Manufacturing and Sales of Facade and Roof Panels for Exterior and Roof Covering of Industrial Warehouses
Manufacturing and Sales of Sectional, Office-Service and Fast Rolling Doors for Industrial Warehouses
Manufacturing and Sales of Industrial Cold Storage Ceiling Type and Standard Type Cooling Systems
Manufacturing and Sales of Ready-made System Container Cold Storages with Wall, Ceiling, Floor Insulation and Cooling Devices
We manufacture industrial cooling systems panels, doors, cooling devices and ice machines under one roof!
Contracting, Service and Engineering
Tunelgroup Industrial Cooling Systems; Manufactures and Sells Industrial Cooling Systems Panels, Doors and Cooling Devices. With its high engineering principles and perception of quality, it offers its customers efficiency-based, respected and sustainable services. Our company; From planning to design, from the project process to investment, from development to turnkey completion, it offers engineering services and professional solution partnerships in your investments with our own production steel construction systems.
By combining innovation, sustainability, and expertise, Tunel Group delivers cold storage for meat solutions that not only guarantee optimal preservation but also align with modern energy efficiency and sustainability standards.
With a commitment to quality, innovation, and sustainability, Tunel Group ensures that poultry producers and distributors can optimize cold storage for chicken conditions while reducing operational costs, providing reliable and sustainable solutions for the seafood industry.
With a commitment to quality, innovation, and sustainability, Tunel Group optimizes cold storage for fish conditions while reducing operational costs, providing reliable and sustainable solutions for the seafood industry.
By combining innovation, sustainability, and expertise, Tunel Group delivers advanced cold room solutions for fruits that meet the highest industry standards, ensuring your fruits remain fresh and market-ready.
By combining innovation, sustainability, and expertise, Tunel Group ensures your vegetables are stored in optimal cold room for vegetables conditions, extending shelf life and preserving quality.
By combining innovation, sustainability, and expertise, Tunel Group ensures your dairy products are stored in optimal cold storage for dairy conditions, extending shelf life and preserving quality.
With a commitment to quality, innovation, and sustainability, Tunel Group ensures that bakery producers can optimize cold storage for bakery conditions while reducing operational costs.
Our cutting-edge flower cold rooms create the perfect environment for flowers, minimizing wilting, discoloration, and decay while enhancing their natural beauty and longevity.
Our cold room systems are meticulously engineered to address the unique requirements of the pharmaceutical sector, guaranteeing optimal storage conditions throughout the entire product lifecycle.
Have questions or ready to take the next step? Contact us; we are here to help you on your cooling systems journey.
Mon-Fri: 09:00 - 18:00
Closed on Weekends
Dudullu Organize Sanayi Bölgesi, Nato Yolu Cd No:39, 34776
Y. Dudullu/Ümraniye/İstanbul
Kayapa, Kayapa OSB, 10. Sk. No:6, 16315
Ni̇lüfer/Bursa
Whether you are looking for guidance, planning a cold room or simply want more information, we have you covered.
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