technology & license


recipro compressor

new technology

tropical compressor (UTR - Ultra Tropical Rotary)
Upgrade of UTR
Upgrade of UTR
  • Decrease Motor Temperature
  • Decrease noise Level
  • Upgrade Pump Reliability
  • Improve Protection Ability
item UTR UTR plus remark
Out Side Temp(°C) 54 54 -
Motor Temp (°C) 135 12 10
Noise (dB) 57 54 3
Certified by Maryland CEEE
  • Certificate
  • All of the UTR compressor are licensed by KSA
BLDC Rotary
  • Certificate
  • Certificated by maryland CEEE (Max 9% higher EER than recipro compressor)
Tropical Environment
'Hot&Cool UTR Compressor UTR Compressor
Tropical Environment
- Ultimate Freeze
- Powerful Cooling
'04 Rotary
- High Motor Torque
- High Reliability
- Light Weight (30% ↓)
- High Efficiency (5~10%)
'06 Rotary
- Improve the Sound
- Vibration (3dB ↓)
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BLDC compressor (single & twin)
Upgrade of UTR
World Best, World Wide
  • Wide Capacity Range : 15Hz ~ 120Hz Variable Control
  • High Efficiency & Low Noise
     - R22(12.0), R410A(11.4)
     - Sine Wave Control Available
  • Excellent Reliability :
     - Coated Vane Shaft
     - Low Speed Oil Plumping
Jang Young Shil Mark
  • Awarded "Jang Young Shil"
    mark from KOITA (Korean Industrial Technology Association), 2003
Cheoltap Medal
  • Awarded "Cheoltap"
    Medal from Korean government, 2005
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large volume compressor (TTR-Turbo Twin Rotary)
TTR-Turbo Twin Rotary
Comparison of Torque Deviation
Twin-Single Comparison
  • Extremly Low Vibration : 1/4 of Single
  • Excellent Reliability : Wide Operation Range (pd 33.0 kg/cm2),
    High Ambient Temperature : 65°C (Tropical)
  • High Efficiency & Low Noise : R22(11.2), R410A(10.5)
  • Light Weight
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digital rotary compressor
Digital Rotary Compressor
Twin - Single Comparison
  • High Efficiency :
     - 30% SEER Improvement
     - Non Stop Modulation
  • Multi-Evapolator with One Condensing Unit :
     - Easy Installation & Maintenance
  • Superior Reliability :
     - Fewer Stops and Starts
     - Oil Management Free