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Prefabricated Small Cold Room Model DA-1
Technical specifications
External dimensions (L×W×H) | 2880*1920*2200 mm |
Internal dimensions (L×W×H) | 2680*1720*2000 mm |
Refrigeration equipment | DA-225LREFB |
Power | 2 hp |
Capacity | 2-3 tons |
Temperature range | -18 ~ 10 ℃ |
Power supply | 220 V / 1 PH / 50 Hz |
Power consumption | 1.5 kW |
Cooling capacity | 5.2 kW |
Degree of protection | IP54 |
Refrigerant charging | R507 ≈ 1.5 kg |
Door size | 800 * 1800 mm |
Insulation material | 100-mm-thick polyurethane sandwich panel made of colored steel |
Number of panels for cold rooms | 2 × 0.96 × 0.1, 10 pieces, and 1.92 × 0.96 × 0.1, 6 pieces |
Panel volume | 3.2 m³ |
Refrigeration equipment capacity | 0.9 m³ |
Package volume | 4.2 m³ |
Gross weight | 660 kg |
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Prefabricated cold rooms offer excellent value for money. Although compact in size, they are perfectly suited for daily use by small and medium-sized enterprises or household operations. The cold rooms features a modular design, making the installation and removal of individual components highly convenient. It can be relocated and reinstalled at any time to meet evolving operational needs.



Excellent design and manufacturing capabilities
Dong`an has extensive experience in implementing refrigerated storage projects worldwide. Its team of designers thoroughly analyzes each project and develops precise plans, ensuring customers benefit from enhanced performance, safer structures, and simpler installation. The company employs state-of-the-art equipment, including laser cutting machines, 3D CNC drills, and polyurethane foaming machines.
These machines reduce manufacturing errors and ensure precise fit for every component. Dong`an places particular emphasis on durability, long service life, and reliable operation. Each panel and component meets stringent quality standards. Customers benefit from dependable cooling and seamless daily performance.


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Harbin Dongan Building Sheets Co.,Ltd. & BH Building Co.,LTD
Address: No.21, Hawu Road, Pingfang District, Harbin City
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