Reliable Process Cooling
for Industrial Applications

Designed for continuous industrial operation, Lohabour Air Cooled Chillers provide stable cooling performance, high energy efficiency and dependable temperature control for a wide range of manufacturing processes.

KA Series — Compact Air Cooled Chillers KAS Series — Air Cooled Screw Chillers
Cooling Capacity 1.5 kW – 820 kW
Plastic Processing Laser Equipment CNC Machines Pharmaceutical Food Processing Printing Chemical Industry Electronics Manufacturing

See the KA & KAS Series

Built for Reliable Industrial Cooling

Lohabour Air Cooled Chillers are engineered for stable temperature control in demanding industrial environments. Designed with high-efficiency compressors, premium heat exchangers and intelligent protection systems, they deliver dependable performance while minimizing operating costs.

Both the KA and KAS Series are suitable for continuous operation and can be customized to match different process cooling requirements.

Engineered Around Reliability

High Cooling Efficiency

Optimized refrigeration system delivers stable cooling performance under continuous load.

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Wide Capacity Range

Models from 1.5 kW to 820 kW cover everything from lab equipment to central plant cooling.

Premium Components

Original-brand compressors, pumps and electrical components for long service life.

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Intelligent Protection

  • High Pressure / Low Pressure
  • Compressor Overload
  • Phase Failure
  • Water Flow Protection
  • Over Temperature
  • Pump Protection
  • Anti-freeze Protection
  • Electrical Safety
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Multiple Refrigerants

Available with:

  • R22
  • R407C
  • R134a
  • R410A
  • Custom Configurations

Optional Upgrades

  • Stainless Steel Tank
  • Plate Heat Exchanger
  • Shell & Tube Evaporator
  • Low Temperature Models
  • High Ambient Design
  • Special Voltage

Choose Your Series

Two engineered platforms covering the full industrial cooling range.

KA Series

Compact Air Cooled Chillers

Suitable for

  • Injection Molding
  • Laser Machines
  • Laboratory Equipment
  • Small Production Lines
  • Packaging Equipment
Cooling Capacity 1.5 – 238 kW
Compressor Hermetic Rotary / Scroll
Power Supply Single & Three Phase
Temperature Range 5°C to Ambient
Refrigerant R22 / R407C / R134a / R410A
Available Models
KA-0.61.5 kW
KA-012.7 kW
KA-025.2 kW
KA-037.9 kW
KA-0513.1 kW
KA-0615.3 kW
KA-08D20.5 kW
KA-10D26.2 kW
KA-12D30.6 kW
KA-15D37.5 kW
KA-20D55.3 kW
KA-25D61.0 kW
KA-30D77.0 kW
KA-40D109.6 kW
KA-50D119.0 kW
KA-60T150.0 kW
KA-75T178.5 kW
KA-100F238.0 kW
Small Models — KA-0.6 to KA-12D
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Air Volume m³/h Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KA-0.6 1.5 / 1.8 0.9 1PH 220V 50Hz Hermetic Rotary 750 0.3 16 1/2" 0.37 510×430×760 50
KA-01 2.7 / 2.9 1.3 1PH 220V 50Hz Hermetic Rotary 1000 0.5 16 1/2" 0.37 550×480×870 73
KA-02 5.2 / 6.2 2.2 1PH 220V 50Hz Hermetic Rotary 2000 0.9 20 1/2" 0.37 600×500×950 90
KA-03 7.9 / 9.5 3.6 1PH 220V 50Hz Hermetic Rotary 3000 1.4 60 1" 0.75 960×530×1175 150
KA-05 13.1 / 15.7 5.3 1PH 220V 50Hz Hermetic Rotary 5000 2.1 70 1" 0.75 1150×560×1235 175
KA-06 15.3 / 18.3 6.1 1PH 220V 50Hz Hermetic Rotary 6000 2.6 70 1" 0.75 1150×560×1235 180
KA-08D 20.5 / 24.6 8.7 1PH 220V 50Hz Hermetic Rotary (Dual) 8000 3.5 135 1-1/2" 1.5 1320x720x1535 280
KA-10D 26.2 / 31.3 10.6 1PH 220V 50Hz Hermetic Rotary (Dual) 10000 4.2 200 1-1/2" 1.5 1530x780x1625 360
KA-12D 30.6 / 36.6 12.2 1PH 220V 50Hz Hermetic Rotary (Dual) 12000 5.1 200 1-1/2" 1.5 1530x780x1625 400
Large Models — KA-15D to KA-100F
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Air Volume m³/h Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KA-15D 37.5 / 44.9 13.5 3PH 380/415V 50Hz Scroll / Piston 15000 7.2 330 1-1/2" 1.5 1900×950×1780 440
KA-20D 55.3 / 66.4 19.7 3PH 380/415V 50Hz Scroll / Piston 20000 8.8 330 2" 1.5 1900×950×1930 560
KA-25D 61.0 / 72.0 23.7 3PH 380/415V 50Hz Scroll / Piston 25000 10.3 330 2" 2.2 1900×950×1930 650
KA-30D 77.0 / 100.4 31.5 3PH 380/415V 50Hz Scroll / Piston 30000 13.2 490 2" 3.0 2100×1000×2005 800
KA-40D 109.6 / 131.5 39.9 3PH 380/415V 50Hz Scroll / Piston 40000 17.5 720 2-1/2" 2.2 2200×1760×2050 1250
KA-50D 119.0 / 150.0 42.9 3PH 380/415V 50Hz Scroll / Piston 50000 20.5 720 2-1/2" 2.2 2200×1760×2050 1450
KA-60T 150.0 / 179.6 60.0 3PH 380/415V 50Hz Scroll / Piston 60000 25.7 850 3" 4.0 3000×1760×2100 1750
KA-75T 178.5 / 225.0 65.0 3PH 380/415V 50Hz Scroll / Piston 75000 30.6 1100 3" 4.0 3000×1760×2100 2100
KA-100F 238.0 / 300.0 87.0 3PH 380/415V 50Hz Scroll / Piston 100000 40.8 1400 3" 5.5 4000×1800×2100 2500
Rated Head20 m (20–60 m optional)
RefrigerantR22 (R407C, R134a, R410A optional)
Temperature Range5°C ~ Room Temperature (below 0°C customizable)
EvaporatorStainless Steel Water Tank Coil (Shell & Tube / Plate optional)

Standard test conditions: chilled water inlet 12°C / outlet 7°C, ambient air 30°C. All accessories are original-brand products. 9 major protection functions included. Specifications and dimensions subject to change without prior notice.

KAS Series

Air Cooled Screw Chillers

Designed for

  • Large Manufacturing Plants
  • Central Cooling Systems
  • Chemical Industry
  • Pharmaceutical Plants
  • Large HVAC Applications
Cooling Capacity 76 – 820 kW
Compressor Semi-Hermetic Screw
Energy Regulation 0–25–50–75–100%
Power Supply 380V / 415V
Available Models
KAS-03076 kW
KAS-040105 kW
KAS-050137 kW
KAS-060150 kW
KAS-075200 kW
KAS-085232 kW
KAS-100273 kW
KAS-120320 kW
KAS-140388 kW
KAS-150405 kW
KAS-160448 kW
KAS-180490 kW
KAS-210593 kW
KAS-250695 kW
KAS-100D274 kW
KAS-120D296 kW
KAS-150D394 kW
KAS-180D490 kW
KAS-200D546 kW
KAS-240D640 kW
KAS-280D784 kW
KAS-300D820 kW
Single Compressor Models — KAS-030 to KAS-250
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Air Volume m³/h Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KAS-030 76 / 91 30.2 3PH 380–415V 50Hz Semi-Hermetic Screw 30000 13 External* 3" External* 1900×1480×1900 1150
KAS-040 105 / 126 40.2 3PH 380–415V 50Hz Semi-Hermetic Screw 40000 16 External* 3" External* 2200×1760×2050 1300
KAS-050 137 / 166 49.5 3PH 380–415V 50Hz Semi-Hermetic Screw 50000 24 External* 3" External* 2200×1760×2050 1600
KAS-060 150 / 178 56.0 3PH 380–415V 50Hz Semi-Hermetic Screw 60000 26 External* 3" External* 2760×1760×2050 1900
KAS-075 200 / 238 71.5 3PH 380–415V 50Hz Semi-Hermetic Screw 75000 34 External* 3" External* 2760×1760×2050 2250
KAS-085 232 / 295 91.5 3PH 380–415V 50Hz Semi-Hermetic Screw 85000 40 External* 4" External* 3600×1800×2200 2400
KAS-100 273 / 328 95.9 3PH 380–415V 50Hz Semi-Hermetic Screw 100000 47 External* 4" External* 3600×1800×2200 2850
KAS-120 320 / 384 119.7 3PH 380–415V 50Hz Semi-Hermetic Screw 120000 55 External* 4" External* 4000×2100×2200 3250
KAS-140 388 / 466 140.2 3PH 380–415V 50Hz Semi-Hermetic Screw 142000 67 External* 5" External* 4280×2100×2200 4000
KAS-150 405 / 487 143.2 3PH 380–415V 50Hz Semi-Hermetic Screw 150000 70 External* 5" External* 5500×2100×2200 4100
KAS-160 448 / 539 156.3 3PH 380–415V 50Hz Semi-Hermetic Screw 160000 77 External* 5" External* 5500×2100×2200 4500
KAS-180 490 / 590 163.7 3PH 380–415V 50Hz Semi-Hermetic Screw 180000 84 External* 5" External* 5500×2100×2200 4800
KAS-210 593 / 714 195.2 3PH 380–415V 50Hz Semi-Hermetic Screw 210000 102 External* 6" External* 6500×2100×2200 5500
KAS-250 695 / 836 229.7 3PH 380–415V 50Hz Semi-Hermetic Screw 250000 119 External* 8" External* 7600×2100×2200 6000

* KAS Series units are supplied without an integrated tank/pump — chilled water circulation is handled by an external hydraulic module sized to the project's pipe run and head requirements (see Optional Accessories).

Dual Compressor Models — KAS-100D to KAS-300D
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Air Volume m³/h Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KAS-100D 274 / 330 98.9 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 100000 47 External* 4" External* 3600×1800×2200 3340
KAS-120D 296 / 354 113.6 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 120000 51 External* 4" External* 4000×2100×2200 3850
KAS-150D 394 / 474 147.8 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 150000 68 External* 5" External* 5500×2100×2200 4200
KAS-180D 490 / 590 172.7 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 180000 84 External* 5" External* 5500×2100×2200 5000
KAS-200D 546 / 656 189.5 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 200000 94 External* 6" External* 6500×2100×2200 5250
KAS-240D 640 / 768 229.2 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 240000 110 External* 6" External* 7600×2100×2200 5500
KAS-280D 784 / 943 265.3 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 280000 134 External* 6" External* 8600×2100×2200 6000
KAS-300D 820 / 986 273.6 3PH 380–415V 50Hz Semi-Hermetic Screw (Dual) 300000 141 External* 6" External* 9600×2100×2200 6500

* KAS Series units are supplied without an integrated tank/pump — chilled water circulation is handled by an external hydraulic module sized to the project's pipe run and head requirements (see Optional Accessories).

Temperature Range5°C ~ Room Temperature (below 0°C customizable)
RefrigerantR22 (R407C / R134a optional)
Energy Regulation0–33–66–100% or 0–25–50–75–100%
CondenserHigh-efficiency finned copper tube + low-noise outer rotor fan
EvaporatorHigh-efficiency shell & tube (plate type optional)
Protection9 major protection devices

Cooling capacity based on chilled water inlet 12°C / outlet 7°C, ambient air 30°C / 40°C. Specifications and dimensions subject to change without prior notice.

Built On Precision Heat Exchange

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High Efficiency Air Condenser Coil

Optimized copper tube and aluminum fin heat exchanger design provides excellent heat rejection performance while maintaining reliable cooling efficiency under different ambient conditions.

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High Performance Axial Fan System

Advanced axial fans deliver strong airflow with low operating noise, improving condenser performance while reducing energy consumption.

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Intelligent Digital Controller

Every unit features an advanced microprocessor controller with:

  • Digital Temperature Display
  • Automatic Fault Detection
  • Compressor Protection
  • High / Low Pressure Alarm
  • Fan Control Management
  • Phase Sequence Protection
  • Anti-Freezing Protection
  • Automatic Restart Function
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Industrial Protection System

Each air cooled chiller includes multiple safety functions:

  • High / Low Pressure Protection
  • Compressor Overload Protection
  • Fan Motor Protection
  • Water Flow Protection
  • Phase Failure Protection
  • Anti-Freeze Protection
  • Compressor Delay Start

At A Glance

Cooling Capacity1.5 – 820 kW
RefrigerantR22 / R407C / R134a / R410A
Temperature Range5°C to Room Temperature (below 0°C customizable)
CompressorRotary / Scroll / Piston / Semi-Hermetic Screw
CondenserHigh Efficiency Copper Tube
EvaporatorShell & Tube / Plate
Power Supply220V / 380V / 415V
Protection9 Safety Functions

Trusted Across Critical Industries

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Plastic Injection

Laser Cutting

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CNC Machining

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Pharmaceutical

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Food Processing

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Chemical

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Packaging

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Printing

Flexible Cooling Without Cooling Towers

No Cooling Tower Required Simplified installation with no condenser water system needed
Easy Installation Factory-integrated system reduces installation time and project complexity
Lower Maintenance Requirements No cooling tower cleaning or condenser water treatment required
Flexible Installation Location Ideal for outdoor installation where water resources are limited
Reliable Temperature Control Stable chilled water performance for continuous industrial processes
Fast System Deployment Compact packaged design enables quicker commissioning and operation

Configure To Your Process

Water Tank

Available in multiple capacities to match your process buffer requirements.

High Pressure Pump

Higher head pressure for long-distance circulation across large facilities.

Plate Heat Exchanger

Compact and efficient heat transfer for space-constrained installations.

Stainless Steel Tank

Built for corrosive applications and demanding water chemistries.

Remote Monitoring

Optional PLC and communication modules for remote diagnostics.

Low Temperature Package

Suitable for sub-zero process cooling applications.

Common Questions

What industries are these chillers suitable for?

Plastic processing, laser cutting, pharmaceutical, food, electronics, printing and many other industrial cooling applications.

Can voltage be customized?

Yes. Multiple voltage and frequency configurations are available.

Can operating temperature be below 0°C?

Yes. Low-temperature versions are available upon request.

What refrigerants are supported?

R22, R407C, R134a and R410A depending on project requirements.

Do you provide installation support?

Our engineering team can provide technical guidance and commissioning support upon request.

Need Help Selecting
the Right Air Cooled Chiller?

Our engineers can recommend the most suitable model based on your cooling capacity, application, ambient conditions, and installation requirements.