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Cold Room Unit Cooler (DD Series) | High-Efficiency Indoor Evaporator

Our DD Series Cold Room Unit Cooler is a high-performance indoor evaporator designed for medium-temperature cold storage applications. It delivers efficient heat exchange, uniform airflow, and stable temperature control to keep perishables in optimal condition.
Built with heavy-duty materials and intelligent controls, it is widely used in cold warehouses, food processing, logistics centers, and commercial cold rooms. All models comply with EU & US standards and carry CE/ISO certifications.
  • DD

  • tianshun

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冷风机场景

◆◆ Product Advantage

  • High Energy Efficiency

    Equipped with high-efficiency motors and optimized heat exchanger coils, our unit coolers improve energy efficiency by up to 30%. Auto-adjusting cooling output reduces power consumption while maintaining stable performance.

  • Intelligent Defrosting System

    Adaptive electric or hot gas defrost operates only when needed, reducing energy waste and preventing frost buildup. Ideal for high-humidity environments with continuous operation.    

  • Uniform Air Distribution

    Large-diameter fans and aerodynamic design provide wide, balanced airflow up to 20 meters, eliminating hot spots and ensuring consistent temperatures throughout the cold room.

  • Strong Compatibility     

    Works with mainstream refrigerants including R404A, R507, R134a, and R22. Operating temperature ranges from -25°C to +10°C, suitable for medium-temperature cold storage.

  • Durable & Easy Maintenance

    Constructed with corrosion-resistant galvanized steel and epoxy coating. Quick-remove panels allow easy cleaning and servicing, extending service life and lowering operating costs.

冷风机场景1

◆◆Typical Applications

  • Food Processing Plants: Meat, seafood, dairy, and prepared food cooling.

  • Medium-Temperature Cold Rooms:  0°C to 4°C fresh food storage.

  • Logistics & Distribution Centers:  Cold chain hubs and transit warehouses.

  • Supermarket & Retail Cold Storage:  Central cold rooms for chain stores.

  • Agricultural & Floral Storage:  Fresh produce, fruits, and flowers preservation.


◆◆Why Choose Us

  • CE / ISO Certified for EU & North American markets

  • Full in-house production with stable large-scale supply

  • Custom voltage & specifications available (220V/380V/460V)

  • Low noise, low failure, long service life

  • Professional English support & global after-sales service





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