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Item    /    ModelCOA-1.6COA-2.5COA-4.0COA-6.0COA-9.0COA-15COA-23
Cooling capacitykW1.62.54.06.09.015.023.0
10 ³ kcal/h1.42.23.55.27.812.918.9
Power sourceV/ph/Hz380V/3/50
Total power inputkW1.41.73.23.64.05.99.1
Rated currentA5.16.412.013.49.212.321.2
Temperature control Constant temperature type /Ambient temperature homogeneous
Condenser type High efficiency internal thread fin type
CompressorType Rotor typeScroll type
PowerkW0.5
0.81.51.92.34.26.9
Oil pumpPowerkW0.750.751.51.51.51.51.5
FlowL/min20204040406090
Safety protection device High and low pressure, overload, flow rate, overtemperature
Water pipe sizeDN15

15

20

20

202532
NoisedB(A)60606262656566
Weightkg5068105130150180265
DimensionLenthmm4205006006006807501350
Widthmm420500600600680750680
Highmm81595011601160136014801360
Item    /    ModelCOA-29COA-35COA-45COA-58COA-69COA-86COA-116
Cooling capacitykW29.035.045.058.069.086.0116.0
10 ³ kcal/h25.030.137.850.359.374.1100.0
Power sourceV/ph/Hz380/3/50
Total power inputkW12.814.317.023.026.035.045.0
Rated currentA27.527.431.045.050.066.083.0
Temperature control Constant temperature type /Ambient temperature homogeneous
Condenser type High efficiency internal thread fin type
CompressorType Scroll type
PowerkW8.7
10.112.517.420.225.034.8
Oil pumpPowerkW3.03.03.04.04.07.57.5
FlowL/min170170170250250390390
Safety protection device High and low pressure, overload, flow rate, overtemperature
Water pipe sizeDN40

40

40

50

506565
NoisedB(A)67686969696970
Weightkg3103304206206707801100
DimensionLenthmm1510151017852080208020802200
Widthmm7507509151050105010501200
Highmm1480148016301720172017202135

Support customization

Technological innovationWe never stop innovating...
  • Stainless steel shell and tube evaporator
  • Innovative V-shaped fin condenser
  • Innovative new cylindrical water tank
  • High efficiency and low noise fan
  • Intelligent touch screen controller
  • High precision controller
Powerful energy savingVery power-saving!
  • Copper tube with internal thread
  • Sinusoidal heat transfer fins
  • Electric expansion PID technology
  • Innovative refrigerant distribution technology
  • Professional air flow channel design
  • Air volume automatic control
Multiple protection
  • Over temperature protection
  • Current protection
  • Self-diagnosis
  • Intelligent antifreeze
  • Water flow alarm
  • Water level alarm
  • Pressure alarm
  • Timing switch on and off
Quality controlEvery detail, we are meticulous …
  • Famous brand compressor
  • Imported brand accessories
  • Keep improving everywhere
  • 3D pipe bender
  • Automatic refrigerant adding machine
  • Automatic welding machine
Precision technologyPrecision technology makes products better
  • Sheet metal precision drawing
  • Drawing forming guide ring
  • Robot bending machine
  • Laser welding
  • Automatic cutting machine
  • Automatic joint welding
Intelligent controlEverything is under control
  • catch all the chang

    5 inch touch screen,
    easy to operate

  • Capture all faults

    Display status of the compressor,
    fan, pump etc.

  • Timed power on/off

    Free setting of start and stop times
    within one week

  • Intelligent antifreeze

    automatically enters
    antifreeze mode

  • Self diagnosis

    Self diagnosis,
    easily diagnose faults.

  • condensing temp. controll

    Controlling the condensation temp.to
    rolongs the lifespan of the unit

Service guarantee
  • 19+Years

    19 years experience
    provide customized solutions

  • <1%

    Safe operation over 5 years,
    failure rate is less than 1%

  • 24H

    Lifetime maintenance,
    24-hour response

Intelligent factory5 production lines, 70+ automatic equipment