The precision air conditioning system is an air conditioning system to provide the best air conditioning environment precisely by controlling the indoor temperature, humidity, cleanliness and airflow, etc. . It is installed in the computer room, hold room, experiment room, chronicle storage room, art storage room, seed storage room and data center.

High-reliable, quick and convenient maintenance is needed as a required condition in the computer rooms and data factories, because if the server is getting overheated, the server heat cannot be quickly defected, and continuous operation is impossible.

Since more than 30% of the energy consumed in this precision air conditioning system is to remove the heat of the server, the flow optimization through supply air temperature optimization, optimal control system and flow understanding of each zone is required due to the energy efficiency in air conditioning system.

The product storage room, artwork storage room, and seed storage room must be controlled and maintained precisely in the room of appropriate temperature and humidity according to the item type, so the proper reliability and controllability should be needed.

Recently for the energy-saving, we apply precooling method that uses outdoor air, which is a natural energy as a heat source.

By applying a dual heat source system using two independent heat sources, we use energy-saving precision air conditioning technique with a secured high-stability and reliability for operating.