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Machinery automatic control


BLUhprovides functions to monitor/control air conditioning, heat sources, sanitary facilities, etc., and promotes the reliability and safety of a pleasant indoor space and manager's working environment through proper operation of the system, and is a system for economical maintenance of mechanical equipment.

▶ Features and contents

▸Application of open protocol (BAC net) communication method, which is a domestic building automatic control standard

▸Applying the decentralized DDC method to perform the stand-alone function when the central monitoring unit is abnormal

▸Applied DDC CPU redundancy

▸Application of energy saving plan by low carbon (CO2) emission system and occupancy monitoring

▸Precise monitoring and control of mechanical equipment system through graphic screen

▸Application of a system that can be integrated and interlocked with various systems (renewable energy, EHP system, etc.)

▸Accurate temperature and humidity control through continuous P/PI/PID control program

▸Control of air conditioning equipment (air conditioner, VAV, FCU, FAN)

▸Monitoring/controlling heat source facilities and sanitary facilities

▸Application of EMS software (optimal start/stop, control of the number of equipment, etc.)

▸Daily/monthly report and trend analysis


▶ Construction effect

▸Adopting Open Protocol (BAC net) environment for easy future scalability and compatibility

▸Distributed structure for each DDC, so one DDC does not affect the overall communication

▸Perfect compatibility between products and maximization of efficiency

▸Realization of energy saving effect through maximization of carbon reduction, outdoor air compensation control, occupancy monitoring control, etc.

▸ Easy to expand and change in the future

▸ Contributing to Acquisition of Green Building Certification - “Acquisition of Zero Energy Certification”

Easy, comfortable and safe building management

As the current building becomes high-rise, the range that can be managed is expanding. BLUh is designed to manage efficiently, easily and at a glance by freely controlling and monitoring the operation status of air conditioning facilities, heat source facilities, sanitary facilities, and other facilities.


Acquired GS certification grade 1 from Korea Information and Communication Technology Agreement (TTA) quality certified.

Acquired GS certification

Certification Number13-0239


Certification NumberQ372610

Certification NumberE076822


​Quality Management System Certificate Acquisition

ISO 14001:2015


The quality management system implemented by ICR (International Certification Registrar) has been certified as suitable for certification standards.

BLUh, maximizing efficiency in the age of automation

Check out our catalog for more information.


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