AIR COOLED CHILLER

PRECISE COOLING SOLUTIONS

GreenTech air-cooled water chiller is an efficient refrigeration system that uses air cooling to produce chilled water, typically at 7–12 °C, for building and industrial applications. Its compact, integrated design eliminates the need for a cooling tower, making it ideal for small to medium cooling demands.

Scroll Chiller

A scroll chiller is a type of water chiller that uses scroll compressors to provide reliable and energy-efficient cooling for commercial and light industrial applications.

Screw Chiller

A screw chiller is a water chiller that uses a screw compressor to deliver stable and efficient cooling for medium to large commercial and industrial applications.

Air Cooled Scroll Chiller

Low Power Consumption 390kw/520KW/650kw/1040kw 50ton/70tons/90ton/300tons
Air Cooled Water Chiller

If you need efficient cooling in a compact design, our air-cooled scroll chillers offer an ideal solution. They deliver reliable performance for small to medium commercial buildings, offices, and hotels. With quiet, energy-efficient scroll compressors, VOLKS provides cooling systems that are easy to maintain and economical over the long term.

  • Scroll compressor: Compresses the refrigerant through the meshing motion of scroll plates, ensuring stable operation with low noise.

  • Air-cooled condenser: Uses fan-forced heat dissipation to condense high-temperature, high-pressure refrigerant vapor into liquid.

  • Evaporator: Allows the liquid refrigerant to absorb heat from the water system, producing chilled water.

  • Electronic expansion valve: Precisely regulates refrigerant flow to enhance system efficiency and performance.
  • Commercial buildings: Central air-conditioning for offices, shopping malls, and hotels.

  • Industrial cooling: Temperature control for injection molding machines, laser equipment, and pharmaceutical processes.

  • Year-round cooling facilities: Suitable for data centers, hospitals, and other applications requiring continuous refrigeration.

ModelGT390MGAGT520MGAGT650MGAGT780MGAGT910MGAGT1040MGA
Ambient dry/wet bulb temperatureInlet/outlet water temperatureCapacityUnit
35℃12/7℃Cooling CapacityKW3965326657989311064
Power InputKW145.5194242.5291339.5388
COPKW/KW2.722.742.742.742.742.74
7/6℃40/45℃Heating CapacityKW46562077593010851240
Power InputKW144192240288336384
COPKW/KW3.233.233.233.233.233.23
Copressor Rated CurrentA37*637*837*1037*1237*1437*16
Copressor Starting CurrentA260260260260260260
Copressor Maxmum Power InputKW30*630*830*1030*1230*1430*16
CompressorTypeScrollScrollScrollScrollScrollScroll
Qty6810121416
FanTypeAxial fanAxial fanAxial fanAxial fanAxial fanAxial fan
Qty6810121416
Power input1.5*61.5*81.5*101.5*121.5*141.5*16
Current3.96*63.96*83.96*103.96*123.96*143.96*16
Power supplyV/N/HZ380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50
RefrigerantkgR410A/6*13R410A/8*13R410A/10*13R410A/12*13R410A/14*13R410A/16*13
EvaporatorType Shell and tube typeShell and tube typeShell and tube typeShell and tube typeShell and tube typeShell and tube type
Water Flowm^3/h6892114137160183
Pressure DropkPa525858586265
Connect SizeDN150150100+1502-1502-1502-150
DimensionLengthmm3756500662567512876210012
Widthmm227022702270227022702270
Heightmm235023502350235023502350
WeightNet Weightkg4100540069008400945011000
Runing Weightkg4400560072008500970011400
NoisedB(A)757580808085

Air Cooled Screw Chiller

Low Power Consumption 275KW/320KW/380KW/430KW/500kW
550 KW/ 640KW/ 700KW/ 760KW/ 860KW
Air Cooled Screw Water Chiller

If you need efficient cooling in a compact design, our air-cooled scroll chillers offer an ideal solution. They deliver reliable performance for small to medium commercial buildings, offices, and hotels. With quiet, energy-efficient scroll compressors, VOLKS provides cooling systems that are easy to maintain and economical over the long term.

  • High-Precision Twin-Screw Compressor
    The unit adopts a high-precision semi-hermetic twin-screw compressor, delivering stable operating efficiency with low noise levels.

  • Optimized Refrigerant Distribution
    Equipped with a refrigerant distributor, the unit ensures uniform refrigerant flow, resulting in efficient and reliable cooling performance.

  • Leak-Free Sealing Design
    The unit features an advanced sealing design that effectively prevents refrigerant leakage, enhancing safety and long-term reliability.

  • Corrosion-Resistant Heat Exchanger Fins
    The use of corrosion-resistant aluminum fins extends the unit’s service life and maintains consistent heat-transfer performance over time.
  • Industrial Process Cooling
    With its stable and reliable cooling capacity, the air-cooled screw chiller can provide continuous cooling for the chemical, pharmaceutical, and food industries, ensuring smooth and uninterrupted operation of their production lines.

  • Large Commercial Building Applications
    Featuring high cooling capacity, the unit is well suited to meet the demands of large spaces such as shopping malls, office buildings, and hotels.

  • Data Center Cooling Solutions
    The unit is widely used in data centers, where it delivers a stable cooling environment to ensure the safe and reliable operation of servers and storage equipment.
MODELGT280GT320GT380GT430GT500
Cooling CapacitykW275320380430500
Power InputkW8895125127155
Heating CapacitykW320350450480550
Power InputkW8593122125150
Power Supply(V/PH/HZ)380/3/50380/3/50380/3/50380/3/50380/3/50
Fan Motor Power InputkW10.810.814.414.418
RefrigerantkgR134/80R134/90R134/105R134/120R134/135
Evaporator TypeShell and Tube Heat Exchange
Water Flowm /h347.355.0465.3673.9686
Water Pressure DropkPa5050525050
Connection Pipe SizeDN100100100125125
Lengthmm35903590480048006000
Widthmm22602260226022602260
Heightmm25502550255025502550
Net Weightkg32004000450048805600
Running Weightkg34004200463050005750
MODEL GT560GT640GT700GT760GT860
Cooling CapacitykW550640700760860
Power InputkW176190220250254
Heating CapacitykW640700800900960
Power InputkW170186215245250
Power Supply(V/PH/HZ)380/3/50380/3/50380/3/50380/3/50380/3/50
Fan Motor Power InputkW21.621.625.228.828.8
RefrigerantkgR134/80+80R134/90+90R134/90+105R134/105+105R134/120+120
Evaporator TypeShell and Tube Heat Exchange
Water Flowm /h394.6110.08120.4130.72147.92
Water Pressure DropkPa5050505050
Connection Pipe SizeDN125125150150150
Lengthmm72807280840098009800
Widthmm22602260226022602260
Heightmm25502550255025502550
Net Weightkg608073007800850010600
Running Weightkg623075007950870010800