High-Efficiency Cooling Solutions
for Demanding Industrial Applications

Lohabour Water Cooled Chillers are engineered to deliver reliable, energy-efficient process cooling for continuous industrial operations. Utilizing high-performance shell-and-tube heat exchangers and premium compressor technologies, our systems provide stable temperature control while reducing operating costs and maximizing equipment reliability.

KW Series — Compact Water Cooled Chillers KWS Series — Single Screw Water Cooled Chillers KWS Dual — Dual Screw Water Cooled Chillers

See the KW & KWS Series

Reliable Cooling for Large-Scale Industrial Processes

Water cooled chillers are designed for applications where cooling efficiency, operational stability and long-term performance are critical. By transferring heat to an external cooling tower instead of directly to ambient air, these systems achieve higher efficiency, lower operating noise and improved performance under demanding conditions.

Available in multiple configurations, Lohabour Water Cooled Chillers can be tailored to suit small production facilities, centralized cooling systems and heavy-duty manufacturing plants.

Engineered Around Efficiency

High Energy Efficiency

Water cooled condensers provide excellent heat transfer efficiency, reducing compressor workload and lowering operating energy consumption.

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Continuous 24/7 Operation

Designed for demanding industrial applications with reliable cooling performance during extended continuous operation.

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Precise Temperature Control

Advanced digital controllers maintain accurate chilled water temperatures for stable processes and consistent product quality.

Premium Industrial Components

Built with reliable industrial-grade components including:

  • High efficiency compressors
  • Shell & tube heat exchangers
  • Durable water pumps
  • International electrical components
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Quiet Operation

Fanless condenser design reduces operating noise compared with traditional air cooled systems, making it suitable for noise-sensitive environments.

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Flexible Customization

Available with multiple configuration options including:

  • Different cooling capacities
  • Multiple voltage specifications
  • Various refrigerants
  • Customized control options
  • Project-specific solutions

Choose Your Series

Three engineered platforms covering compact to heavy-duty central cooling capacity.

KW Series

Compact Water Cooled Chillers

Ideal Applications

  • Plastic Injection Molding
  • Blow Molding
  • Laser Equipment
  • Laboratory Equipment
  • Packaging Machines
  • Printing Industry
Cooling Capacity Small to Medium
Compressor Hermetic Rotary / Scroll
Power Supply Single & Three Phase
Temperature Range 5°C to Ambient
Refrigerant R22 (R407C / R134a / R410A optional)
Available Models
KW-039.2 kW
KW-0515.0 kW
KW-0617.7 kW
KW-08D23.6 kW
KW-10D30.0 kW
KW-12D35.0 kW
KW-15D39.0 kW
KW-20D57.8 kW
KW-25D67.4 kW
KW-30D83.2 kW
KW-40F115.8 kW
KW-50D148.0 kW
KW-60T167.7 kW
KW-75T211.2 kW
KW-80F224.8 kW
KW-100F284.6 kW
Small to Medium Models — KW-03 to KW-20D
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KW-03 9.2 / 11.3 3.05 3PH 380V 50Hz Hermetic Scroll 2.0 1.6 85 1" 0.75 950x500x990 130
KW-05 15.0 / 17.9 4.05 3PH 380V 50Hz Hermetic Scroll 3.1 2.6 85 1" 0.75 950x500x990 150
KW-06 17.7 / 21.5 5.4 3PH 380V 50Hz Hermetic Scroll 3.7 3.0 85 1" 0.75 950x500x990 165
KW-08D 23.6 / 28.3 6.9 3PH 380V 50Hz Hermetic Scroll (Dual) 4.7 4.0 150 1-1/2" 1.5 1180x700x1325 250
KW-10D 30.0 / 36.0 8.1 3PH 380V 50Hz Hermetic Scroll (Dual) 6.2 5.2 150 1-1/2" 1.5 1180x700x1325 300
KW-12D 35.0 / 42.2 9.3 3PH 380V 50Hz Hermetic Scroll (Dual) 7.4 6.0 150 1-1/2" 1.5 1180x700x1325 350
KW-15D 39.0 / 48 10.3 3PH 380V 50Hz Hermetic Scroll (Dual) 7.9 6.4 370 2" 1.5 1700x800x1620 400
KW-20D 57.8 / 70.6 15.4 3PH 380V 50Hz Hermetic Scroll (Dual) 12.1 9.8 370 2" 1.5 1700x800x1620 500
Larger Models — KW-250 to KW-1000F
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KW-25D 67.4 / 84.6 18.1 3PH 380V 50Hz Semi-Hermetic Screw 14.3 11.6 370 2" 2.2 1700x800x1620 600
KW-30D 83.2 / 99.4 22.4 3PH 380V 50Hz Semi-Hermetic Screw 17.8 14.3 460 2" 3 1800x900x1800 750
KW-40F 115.6 / 141.2 30.4 3PH 380V 50Hz Semi-Hermetic Screw 24.2 19.6 580 2-1/2" 2.2 2320x1000x1800 1200
KW-50D 140.8 / 169.0 35.8 3PH 380V 50Hz Semi-Hermetic Screw 29.3 24.1 580 2-1/2" 2.2 2320x1000x1800 1380
KW-60T 167.7 / 201.2 40 3PH 380V 50Hz Semi-Hermetic Screw 34.9 28.7 600 3" 4 2550x1100x1800 1450
KW-75T 211.2 / 253.5 49 3PH 380V 50Hz Semi-Hermetic Screw 43.9 36.2 600 3" 4 2550x1100x1800 1450
KW-85F 224.8 / 271.6 53.5 3PH 380V 50Hz Semi-Hermetic Screw 46.8 38.5 1200 3" 5.5 3200x1100x1800 1600
KW-100F 284.6 / 337.9 65.5 3PH 380V 50Hz Semi-Hermetic Screw 58.6 48.3 1200 4" 5.5 3200x1100x1800 1600
Rated Head20 – 60 m (pump included)
RefrigerantR22 (R407C, R134a optional)
Temperature Range5°C to 30°C (chilled water)
EvaporatorHigh-efficiency shell & tube (plate type optional)
KWS Series

Single Screw Water Cooled Chillers

Ideal Applications

  • Continuous Production Lines
  • Central Cooling Systems
  • Chemical Processing
  • Pharmaceutical Plants
  • Food Manufacturing
Cooling Capacity Medium to High
Compressor Semi-Hermetic Single Screw
Energy Regulation 0–25–50–75–100%
Power Supply 380V / 415V Three Phase
Refrigerant R22 (R407C / R134a optional)
Available Models
KWS-03087 kW
KWS-040120 kW
KWS-050157 kW
KWS-060169 kW
KWS-075226 kW
KWS-085266 kW
KWS-100313 kW
KWS-120366 kW
KWS-140445 kW
KWS-150465 kW
KWS-160514 kW
KWS-180578 kW
KWS-210673 kW
KWS-230724 kW
KWS-240788 kW
KWS-280889 kW
Small to Medium Models — KWS-030 to KWS-120
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KWS-030 87 / 104 23.0 3PH 380V 50Hz Semi-Hermetic Screw 19 15 External* 3" External* 2470×740×1760 760
KWS-040 120 / 144 31.0 3PH 380V 50Hz Semi-Hermetic Screw 26 21 External* 3" External* 2470×740×1760 820
KWS-050 157 / 189 38.0 3PH 380V 50Hz Semi-Hermetic Screw 36 27 External* 3" External* 2500×760×1870 950
KWS-060 169 / 203 42.0 3PH 380V 50Hz Semi-Hermetic Screw 37 29 External* 3" External* 2500×760×1870 1100
KWS-075 226 / 271 55.0 3PH 380V 50Hz Semi-Hermetic Screw 49 39 External* 3" External* 3000×760×1870 1300
KWS-085 266 / 338 63.0 3PH 380V 50Hz Semi-Hermetic Screw 57 46 External* 4" External* 3050×770×1970 1500
KWS-100 313 / 376 73.0 3PH 380V 50Hz Semi-Hermetic Screw 67 54 External* 4" External* 3100×770×1970 1700
KWS-120 366 / 440 87.0 3PH 380V 50Hz Semi-Hermetic Screw 78 63 External* 4" External* 3580×900×1970 1850
Larger Models — KWS-140 to KWS-280
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KWS-140 445 / 535 104.0 3PH 380V 50Hz Semi-Hermetic Screw 95 77 External* 5" External* 3610×900×2050 2000
KWS-150 465 / 559 105.6 3PH 380V 50Hz Semi-Hermetic Screw 98 80 External* 5" External* 3610×900×2050 2200
KWS-160 514 / 618 119.0 3PH 380V 50Hz Semi-Hermetic Screw 109 89 External* 5" External* 3630×1320×1760 2400
KWS-180 578 / 695 133.0 3PH 380V 50Hz Semi-Hermetic Screw 123 100 External* 5" External* 3720×1390×1760 2600
KWS-210 673 / 809 152.0 3PH 380V 50Hz Semi-Hermetic Screw 142 116 External* 6" External* 3680×1450×1760 2800
KWS-230 724 / 871 164.0 3PH 380V 50Hz Semi-Hermetic Screw 153 125 External* 6" External* 3680×1450×1760 3000
KWS-240 788 / 948 179.0 3PH 380V 50Hz Semi-Hermetic Screw 172 136 External* 6" External* 3680×1450×1760 3200
KWS-280 889 / 1070 207.0 3PH 380V 50Hz Semi-Hermetic Screw 188 153 External* 10" External* 3680×1540×1770 3350

* KWS 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 Configurations).

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

Cooling capacity based on chilled water inlet 12°C / outlet 7°C, cooling water inlet 30°C / outlet 35°C. All units use high-quality brand components (Schneider, etc.). Specifications and dimensions subject to change without prior notice.

KWS Dual Series

Dual Screw Water Cooled Chillers

Ideal Applications

  • Large Plastic Manufacturing
  • Steel Industry
  • Automotive Manufacturing
  • District Cooling Systems
  • Large Chemical Plants
  • Heavy Industrial Facilities
Cooling Capacity Very High
Compressor Dual Semi-Hermetic Screw
Energy Regulation Automatic Staged Control
Power Supply 380V / 415V Three Phase
Refrigerant R22 (R407C / R134a optional)
Available Models
KWS-100D314 kW
KWS-120D338 kW
KWS-150D452 kW
KWS-180D562 kW
KWS-200D626 kW
KWS-220D674 kW
KWS-240D732 kW
KWS-280D900 kW
KWS-320D1028 kW
KWS-360D1156 kW
KWS-400D1346 kW
KWS-460D1448 kW
KWS-480D1576 kW
KWS-560D1778 kW
Small to Medium Dual Models — KWS-100D to KWS-240D
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KWS-100D 314 / 378 76 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 68 55 External* 4" External* 3370×1050×1700 1900
KWS-120D 338 / 406 84 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 73 58 External* 5" External* 3370×1050×1800 2250
KWS-150D 452 / 542 112 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 97 78 External* 5" External* 3400×1150×1920 2600
KWS-180D 562 / 674 132 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 120 97 External* 5" External* 3900×1400×1960 3000
KWS-200D 626 / 732 146 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 133 108 External* 5" External* 3950×1400×2000 3400
KWS-220D 674 / 810 158 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 143 116 External* 6" External* 3950×1400×2000 3800
KWS-240D 732 / 878 176 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 156 126 External* 6" External* 4000×1400×2130 4200
Larger Dual Models — KWS-280D to KWS-560D
Model Capacity kW (50/60Hz) Total Power kW Power Supply Compressor Cooling Water Flow m³/h Chilled Water Flow m³/h Tank L Pipe Pump kW Dimensions L×W×H (mm) Weight kg
KWS-280D 900 / 1070 208 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 190 155 External* 8" External* 4000×1400×2140 4500
KWS-320D 1028 / 1236 238 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 218 177 External* 8" External* 4060×1400×2240 4800
KWS-360D 1156 / 1390 266 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 245 199 External* 8" External* 4200×1400×2240 5400
KWS-400D 1346 / 1618 304 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 284 232 External* 8" External* 4810×1550×2480 5850
KWS-460D 1448 / 1742 328 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 306 249 External* 8" External* 5050×1700×2560 5950
KWS-480D 1576 / 1896 358 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 333 271 External* 10" External* 5280×1700×2580 6550
KWS-560D 1778 / 2140 404 3PH 380V 50Hz Semi-Hermetic Screw (Dual) 376 306 External* 10" External* 5130×1700×2580 6750

* KWS 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 Configurations).

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

Cooling capacity based on chilled water 12°C / 7°C, cooling water 30°C / 35°C. All units use high-quality brand components. Specifications and dimensions subject to change without prior notice.

Built On Precision Heat Exchange

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High Efficiency Shell & Tube Condenser

Optimized heat transfer surfaces maximize cooling efficiency while reducing compressor workload and energy consumption.

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Shell & Tube Evaporator

Provides efficient heat exchange and stable chilled water temperatures for demanding industrial applications.

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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
  • Water Flow Monitoring
  • Phase Sequence Protection
  • Anti-Freezing Protection
  • Automatic Restart Function
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Industrial Protection System

Each chiller is equipped with multiple safety functions including:

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

At A Glance

Cooling Capacity9.2 kW – 1,780 kW+
RefrigerantR22 / R407C / R134a
Temperature Range5°C to Ambient / Room Temperature
CompressorHermetic Rotary / Scroll / Semi-Hermetic Screw (Single & Dual)
CondenserHigh Efficiency Shell & Tube
EvaporatorShell & Tube / Plate Optional
Power Supply220V / 380V / 415V
Protection9 Safety Functions

Trusted Across Critical Industries

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Plastic Injection Molding

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Blow Molding

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Extrusion Lines

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Chemical Processing

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Pharmaceutical Manufacturing

🍫

Food & Beverage Production

Laser Cutting Systems

🔩

CNC Machining

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Printing Industry

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Electronics Manufacturing

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HVAC Central Cooling

Industrial Process Cooling

Efficiency Where It Matters Most

Higher Cooling Efficiency Reduced operating costs
Quiet Operation Ideal for indoor installations
Stable Water Temperature Improved production consistency
Long Equipment Life Reduced maintenance requirements
High Cooling Capacity Suitable for large industrial plants
Flexible System Design Easily integrated into centralized cooling systems

Configure To Your Process

Stainless Steel Water Tank

Built for corrosive applications and demanding water chemistries.

Plate Heat Exchanger

Compact and efficient heat transfer for space-constrained installations.

High Head Water Pump

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

Dual Pump System

Redundant circulation for continuous uptime on critical process lines.

Low Temperature Configuration

Suitable for sub-zero process cooling applications.

High Ambient Configuration

Engineered for reliable operation in elevated ambient conditions.

Eco-Friendly Refrigerants

Low-GWP refrigerant options available to meet regional regulations.

PLC Control System

Advanced automation for multi-unit or centralized plant control.

Remote Monitoring Interface

Optional communication modules for remote diagnostics and monitoring.

Customized Voltage & Frequency

Configured to match international power standards on request.

Common Questions

What is the difference between air cooled and water cooled chillers?

Water cooled chillers use an external cooling tower to dissipate heat, resulting in higher energy efficiency, quieter operation and better performance in large-scale industrial applications.

Is a cooling tower required?

Yes. Water cooled chillers require a cooling tower to remove heat from the condenser water circuit.

Can the unit operate continuously?

Yes. All Lohabour Water Cooled Chillers are designed for continuous 24-hour industrial operation.

Can operating voltage be customized?

Yes. Various voltage and frequency options are available to meet international standards and project requirements.

What refrigerants are available?

Standard models use R22, with R407C and R134a available upon request depending on local regulations and customer preferences.

Can the chiller be integrated into an existing cooling system?

Yes. Our engineering team can recommend suitable configurations for new installations or integration into existing industrial cooling systems.

Need a Reliable Water Cooled
Chiller for Your Facility?

Our engineering specialists can help you select the ideal chiller based on your cooling capacity, process requirements and installation conditions.