Product Solution

Modular Air Handling Unit

2,000m3/h ~ 240,000 m3/h
(1,200CFM ~ 140,000CFM)


  • Reliable quality
  • State of the art design
  • Serviceability
  • Wide usage
  • Cold-bridge-free structure

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General Royal Air Handling Unit (AHU) is the primary equipment in an air system of a central hydronic system. It handles and conditions the air and distributes it to various conditioned spaces. General Royal air handling units (AHUs) have been designed and manufactured to meet the requirements of all kinds of space cooling and heating, such as office buildings, shopping malls, exhibition halls, airports, railway stations, hotels, factories and any other central air-conditioning systems.

Orientation Unit handling orientation is determined by location of pipe connection while facing unit in the direction of air flow. The unit below is left-handed connection unit, otherwise is the right-handed connection unit.


Reliable quality Patented “Labyrinth” panel is integrated male and female aluminum profile. Different panels of the unit casing are mounted and locked by the labyrinth profile, then fastened with bolts and nuts by embedded sheet metal inside the aluminum profile, and interior steel frame are used on the panel connection to enhance the strength. Square steels would be mounted inside the units to enhance strength for large airflow casing.