

Cold Room Structure Graph
Doluyo cold room container consistes of cold room panel (PU sandwich panel), cold room door, balance window, all in one condensing unit, evaporator (air cooler), control pad.
Everything you need for condensing unit for example, EEV, electric power cabinet, etc are integreted into the condensing unit.
Upgrade your outdoor refrigeration units with Doluyo's innovative box-type structure, designed to provide superior protection against dust and rain. Our cutting-edge enclosure ensures that vital components, such as the compressor, remain dry and secure, even during adverse weather conditions. This enhancement is crucial for maintaining the integrity of your refrigeration system. Keep in mind, with open-type refrigeration setups, there's a significant risk of water ingress leading to potential compressor damage. Choose Doluyo's protective solutions to safeguard your investment and enhance the longevity of your refrigeration equipment.
Cold Room Panel/PU Panel
Panel Thickness (mm) | 50 | 75 | 100 | 150 | 250 |
---|---|---|---|---|---|
Stainless steel (mm) | 0.56 | 0.66 | 0.76 | 0.86 | 0.96 |
Color steel (mm) | 0.426 | 0.526 | 0.5 | 0.6 | 0.8 |
Galvanized steel (mm) | 1.0 | 1.2 | 1.5 | - | - |
Salinization steel (mm) | 0.5 | 0.6 | - | - | - |
Embossed aluminum (mm) | 0.6 | 0.8 | - | - | - |
Non-slip aluminum (mm) | 3 | 5 | - | - | - |
Cold Room Refrigeration
Doluyo specialize in cold room refrigeration since 1996, we are the first cold room manufacturer adopt hot gas defrost technology in China. We provide all type of cold room condensing unit and evaporator for all cold room contractors. Our provide energy efficient refrigeration system that meet Greenhouse and Energy Minimum Standards. Additionally, we also provide OEM & ODM service for oversea distributor. Contact us today to learn more!

DOLUYO 20ft cold room container solution is a perfect choice for stationary cold room. It has included DOLUYO condensing unit & air cooler, Sandwich panel, hinged cold room door 1000x1800mm, cold room light set, everything is installed for you. Temperature range is -20℃~10℃. It is very suitable for frozen meat, chicken & fish.
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This 20ft cold room solution equiped with 3HP low back pressure refrigeration. Temperature are capacable down to -35℃, it is a very good solution for ice cream and etc.
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DOLUYO 40ft refrigerated cold room is a larger version of 20ft cold room container, with much more volume for goods. 40ft cold room container with 5HP refrigeration, it capacable to cool 8 tons of product down to -20℃~10℃. DOLUYO hot gas defrost saving more than 70% energy in defrost process
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DOLUYO 40ft refrigerated cold room is a larger version of 20ft cold room container, with much more volume for goods. 40ft cold room container with 5HP refrigeration, it capacable to cool 8 tons of product down to -35℃~10℃. DOLUYO hot gas defrost saving more than 70% energy in defrost process
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DOLUYO has worked with solar power supplier together to develop a 40ft cold room container solution the container is solar powered, capacable of generating power for 24 hours cold room usage.
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