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The range of ceiling-mounted evaporators with double coil Thermofin TODL CO2 for industrial application such as logistic centers, fruits and vegetables storages. Nominal power range from 4,4 to 107.1 kW. They are adapted to work on the natural refrigerant R744 (CO2) and equipped with axial fans with a diameter from 400 to 630 mm. Large heat transfer surface minimizes temperature spread ensuring long-term preservation of product freshness. The individual design of each model guarantees an optimized refrigeration application. The airflow range from 2 238 to 46 080 m³/h.

Evaporators Thermofin TODL can be equipped with double and AIMg3 insulated trays with powder coating, polyamide steam trap. Option defrosting: electrical, hot-gas, glycol or brine. Standard galvanized steel body with RAL9010 powder coating.

Heat exchanger pipe diametr reduced from 16mm to 12mm, as a result the working pressure increased. In coopper tubes version up to 120 bar.

Evaporators Thermofin TODL characteristics:

  • nominal power range from 4,4 to 107,1 kW
  • airflow range from 2 238 to 46 080 m³/h.
  • refrigerant R744 (CO2)
  • block fin tubes:
    • aluminium fins
    • fin spacing: 4,0; 7,0; 10,0 mm
    • parameters of block: 50 х 50 mm
    • tubes 12 мм, coopper or steinless steel
  • axial fans:
    • AC or EC as optional, controlled by the signal 0-10 B or 4-20 мА or Modbus signal.
    • from 1 to 4 peaces with deametr from 400 to 630 mm
    • two-way air supply
    • external rotor motors with IP54 protection class (IP55 for EC)
    • motors with termal protection

Accessories for air coolers:

  • heating element - air drying
  • defrost – electrical, hot gas, glycol, brine.
  • legs (feet)
  • double and insulated tray
  • inclined fans
  • CIP- cleaning system
  • fan wiring
  • wireless fan controll
  • tray heating to prevent condansation
  • UV-C system


Cleaning and hygiene

  • tilting functions of fans and deicer trails insures easy access to clean the inside of blocks

Condensate water pump

  • condensation water is pumped in a higher drain which is not installed inside the cold room
  • no disturbing condensate line in ceiling area
  • easy cleaning of the cold room

Optimized energy consumption

  • use of EC fans
  • highly efficient speed control
  • adjustment of air volume flow depending on cooling load


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