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History
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History
Ceaseless consideration and passion
  1. Acquired the patent (No. 10-1521875)
  2. Certification for Green Technology (No. GT-16-00051))
  3. Green Technology Product Verification (No. GTP-16-00110))
  4. Excellent Invention (No. 2016-0974))
  5. Certification for Hi-type efficient energy equipment & material )
  6. (Korea Energy Management Corporation)
  7. HN-150Hi, HN-250Hi, HN-350Hi, HN-500Hi, HN-800Hi, HN-1000Hi))
  8. Excellent Product Certification (Designation Number 2016157)
  1. Certification for S-type high efficient energy equipment & material (Korea Energy Management Corporation HN-150S, HN-200S, HN-250S, HN-350S, HN-500S, HN-800S, HN-1000S)
  1. KS Certification, Re-concluded the 3rd party unit price contract for national marketplace
  1. KC Certification, Re-concluded the 3rd party unit price contract for national marketplace
  1. 2011 Certification for high efficient energy equipment & material (Korea Energy Management Corporation, HN-150, 200, 250, 350, 500, 800, 1000)
  2. ISO 9001 Certification, Concluded the 3rd party unit price contract for national marketplace
  1. Registered to Public Procurement Service’s national marketplace general merchandise store (air circulator)
  1. Produced ventilating conditioner (Fan embedded/outer packing)
  1. Registered the prequalification of competitive bid for Public Procurement Service (article registration)
  1. Produced the large capacity rotor-type total heat exchange ventilatorDeveloped the wall-type (duct-free) waste heat recovery ventilation system
  1. Developed/Produced sound pressure vibration control ventilator
  2. Brand registration for heat exchange ventilator
  3. Moved air conditioning/ventilation duct development/manufacturing factory to Damyang in Jeonnam
  1. Registered a utility model and a design Developed/Constructed HACCP air conditioning system
  1. Produced the small capacity total heat exchange ventilator (150 ~ 350 CMH)
  1. Produced the trial product of heat exchange ventilator (500 ~ 1000 CMH)
  1. Established Hana Enertech Co.