Container cooling units  CRANEFRIGOR™ CK22

The container cooling unit has been designed as a roof unit for cooling containers (shelters). In most cases, sensitive electronics are located in the container which should not get too warm or must be heated in winter. The container cooling unit is used in blasting works, harbor cranes, container terminals and many other applications. Special attention was paid to ease of operation.

Areas of application:
  • Cooling operation possible at ambient temperatures of -25° C to 70° C
  • Designed for extreme conditions: shock loads, thermal radiation, dust, and corrosion
  • A wide range of operating voltages
  • UL / CSA-compliant version possible
Handling and operation:
  • Separately accessible instrument panel with quick-release fasteners
  • Monitoring of the compressor preheating optional
  • Optional power regulation
  • Power discharge optional
Energy and environmental balance:
  • With environmentally friendly refrigerant - without CFCs and without HCFCs
Processing and quality:
  • Robust sheet steel construction, suitable for extreme shock loads
  • Corrosion-resistant housing, powder coated or in stainless steel
  • Durable heat exchanger made of copper, aluminum, galvanized steel, optional CDP coating
  • Switching cabinet cooling provided for
  • Powerful recirculating air filter 
  • Overpressure unit optional
  • Hot-air heating optional
  • Condensate evaporator optional
  • Coated conduits optional
  • Robust industrial compressor
  • Service-friendly
  • Quality control with factory test run


Dimensions [mm] L x W x H 2.140 x 1.200 x 960
Weight approx. [kg] 780
Refrigerating capacity [kW] with R 134a *1.) at a room temperature of 25° C 17,9
Refrigerating capacity [kW] with R 134a *1.) at a room temperature of 30° C 20,8
Refrigerating capacity [kW] with R 134a *1.) at a room temperature of 35° C 23,6
Air flow rate, free blowing [m3/ h] 7.000

*1 at an ambient temperature of 50° C

Arrange a consultation appointment

Our experts will be happy to advise you on the planning and implementation of your projects. Together we will find a perfect customised solution for your grain cooling requirements.