Water Cooled Modular Chiller

Easy Installation and Highly Efficient Operation

  • Its compactness contributes to easy carry-in with an elevator.
  • The use of low GWP refrigerant R32 achieves reduced impact on the environment.
  • The internal elements can be pulled out improving the ease of maintenance.
  • The unit can accomplish highly efficient operations (EER: 5.05/SEER: 7.66).

Compactness & Easy Installation

Thanks to its compact chassis, elevator carry-in is achievable, resulting in an easy installation and shorter construction period.

*Use an elevator that fulfills at least 800 mm for its door and 1,350 mm for its depth.
*A unit can be carried in through a 800 mm wide machine room door.

Low GWP Refrigerant R32

Compared to R410A, the refrigerant that has been generally used for chilling units, R32 has a one-third lower GWP of 675*. Moreover, since R32 is a high-density refrigerant, the refrigerant volume required for a unit is smaller than R410A. The amount of CO2 emission is calculated based on GWP x refrigerant volume, so the use of R32 has a reduced impact on the environment.

* Source: IPCC 4th Assessment Report, global warming potential (GWP) 100-year value.

Easy Maintenance

Thanks to the openable and drawable internal structure, this unit provides easy access to each component. When you only want to access the control box, drawing all the components out is unnecessary because it is openable to the front.

Internal Components

Openable Structure

โครงสร้างที่สามารถดึงและเลื่อนออกได้

With the module chiller system, even if one unit is under maintenance, the other units can continue to operate.

High Efficiency

Both rated and seasonal efficiency are high thanks to our original configuration. Moreover, since this inverter-driven chiller is able to operate at a partial load, higher efficiency is achievable which a fixed-speed system cannot reach.

Rated Efficiency

*Under normal cooling conditions at the evaporation side water inlet temp 12°C (53.6°F) outlet temp 7°C (44.6°F) and at the condensation side water inlet temp 30°C (86°F) outlet temp 35°C (95°F).

Pump input is included in cooling capacity and power input.

*Under normal heating conditions at the condensation side water inlet temp 40°C (104°F) outlet temp 45°C (113°F) and at the evaporation side water inlet temp 10°C (50°F) outlet temp 7°C (44.6°F).

Pump input is included in heating capacity and power input.

Seasonal Efficiency

*Under normal cooling conditions at the evaporation side water inlet temp 12°C (53.6°F) outlet temp 7°C (44.6°F) and at the condensation side water inlet temp 30°C (86°F) outlet temp 35°C (95°F).

Pump input is included in cooling capacity and power input based on EN14511.

*Under normal heating conditions at the condensation side water inlet temp 40°C (104°F) outlet temp 45°C (113°F) and at the evaporation side water inlet temp 10°C (50°F) outlet temp 7°C (44.6°F).

Pump input is included in heating capacity and power input based on EN14511.

Water Temperature Range

Cooling Operation

Heating Operation

* Please refer to p.19 for the water temperature range of the double stack style in the heating operation.

* Please set the DipSW when switching the cooling/heating mode accordingly (the default factory setting is the cooling mode).

Water-Cooled Modular Chiller Line up

Magnetic Levitation

Water-cooled Magnetic Levitation

TECS-W/L-E

Water-cooled Magnetic Levitation Variable Frequency Centrifugal Chiller

Our Chiller extremely outstanding performance in the chiller industry. With magnetic levitation compressor, variable frequency inverter control and oil free lubrication system. In the transition period, the cooling water temperature decline results in additional energy saving of the unit.

Cooling Capacity

  • Cooling Capacity: 280 - 4220 Kw (80-1200RT)
  • Refrigerant: HFC R-134a
  • Turbocor compressor: 2-stage direct drive centrifugal

Features and Benefits

  • Magnetic Levitation Oil-free Centrifugal Compressor
  • Super-low Noise and Vibration
  • High-efficiency Flooded Type Evaporator and Condenser
  • Electronic Expansion Valve (EXV)
  • Energy Conservation and Environment Protection
  • Color LCD Display
TECS-W/L-M

Modular Water-cooled Oil-free Chiller

Modular Water Cooled Oil Free Centrifugal Chiller adopts modular design which is specially designed by CLIMAVENETA targeting on energy efficiency reconstruction applications. It is mostly demanded to replace old and low efficient units, especially for applications with limited transportation and installation space such as small-medium data centers in high layer buildings, hotels, hospitals, subways and other republic buildings.

Cooling Capacity

  • Cooling Capacity: 281 - 528 Kw (80-150RT)
  • Module capacity: 80 RT / 100 RT / 125 RT / 150 RT
  • System control maximum 8 modules, Capacity 80 RT to 1,200 RT
  • Refrigerant: HFC R-134a
  • Turbocor compressor: 2-stage direct drive centrifugal

Features and Benefits

  • Oil-free Centrifugal Compressor
  • High-efficiency Flooded Type Evaporator
  • Electronic Expansion Valve (EXV)
  • Energy Saving and High Efficiency
  • Compact Structure, Small Footprint
  • Lower Noise
  • Flexible Redundancy
TWM-4-T

Water-cooled Magnetic Levitation Centrifugal Chiller

CLIMAVENETA's high-efficiency two-stage centrifugal compressor frequency conversion water-cooled centrifugal chiller is the latest product, using the newly developed W3000 microcomputer controller, 13-inch large touch screen, HFO1234ze (GWP < 1) refrigerant, new high-efficiency heat exchanger, And the perfect combination of the economizer makes the system optimally matched. It integrates the characteristics of high efficiency, energy saving, green environmental protection, stability and reliability, and can be widely used in hotels, hospitals, enterprises, office buildings and other places. It can not only provide cold water for central air-conditioning systems in hotels, hospitals, commercial buildings, industrial and mining enterprises, etc., but also provide process cold water for textile, chemical, food, electronic scientific research and other departments.

Cooling Capacity

  • Cooling Capacity: 1231 - 6331 Kw (350-1800RT)
  • Refrigerant: HFO1234ze (GWP < 1)
  • Danfoss Turbocor compressor

Features and Benefits

  • Two-stage centrifugal and center supplement gas : Increase cooling capacity, reduce power input and improve energy efficiency
  • Power backup function : The shaft remains suspended for up to 5 seconds after power failure.
  • Quick start function : The unit can swiftly return to its previous operational state once power is restored.
  • Large cooling capacity of single compressor : The cooling capacity of a single compressor can reach 450RT (R134a refrigerant), so that chiller structure can be more compact.
  • Permanent magnet synchronous motor : Extremely high motor efficiency and improved compressor energy efficiency.
TWM-TR

Water-cooled Magnetic Levitation Variable Speed Centrifugal Chiller

CLIMAVENETA's high-efficiency two-stage centrifugal compressor frequency conversion water-cooled centrifugal chiller is the latest product, using the newly developed W3000 microcomputer controller, 13-inch large touch screen, HFC R-134a (Optional R1234ze) refrigerant, new high-efficiency heat exchanger, And the perfect combination of the economizer makes the system optimally matched. It integrates the characteristics of high efficiency, energy saving, green environmental protection, stability and reliability, and can be widely used in hotels, hospitals, enterprises, office buildings and other places. It can not only provide cold water for central air-conditioning systems in hotels, hospitals, commercial buildings, industrial and mining enterprises, etc., but also provide process cold water for textile, chemical, food, electronic scientific research and other departments.

Cooling Capacity

  • Cooling Capacity: 1231 - 6331 Kw (350-1800RT) (1-4 Com.)
  • Capacity: 450 RT / 900 RT / 1,350 RT / 1,800 RT
  • Refrigerant: HFC R-134a (Optional R1234ze)
  • Danfoss Turbocor compressor: VTX magnetic

Features and Benefits

  • Advanced Compressor Technology:
    Features a large cooling capacity magnetic levitation variable speed compressor, offering oil-free operation, high efficiency, and a broad range of cooling capacity adjustments.
  • Intelligent Control:
    Utilizes Danfoss' inverter-driven compressor for intelligent and efficient operation under all conditions.
  • Exceptional Cooling Performance:
    Provides a cooling capacity range of 400-1800RT, surpassing first-class energy efficiency standards set by GB 19577-2015.
  • Enhanced Heat Exchanger Design:
    Incorporates a larger heat exchanger surface through evaporator series connection and counter flow design, significantly improving energy efficiency.
  • Efficient Configuration:
    Equipped with a high-efficiency flooded evaporator, specially designed condenser, flash tank (economizer), orifice plate, and electronic expansion valve, resulting in high performance and compact structure.
  • Responsive Liquid Level Sensor:
    Quickly and accurately responds to load changes across various working conditions.
  • Intelligent Load Control: Ensures efficient and stable operation through precise control and pre-protection functions.
  • Ideal for Critical Applications: Optimal for data centers and process sites, achieving low cooling water conditions.
  • Environmentally Friendly Refrigerant: Offers the option of R1234ze refrigerant with ODP=0 and GWP<1.
  • Certified Performance: All units are AHRI certified.

Water-cooled Magnetic Levitation Line up

Screw Chiller

Water-cooled Screw Chiller

CLIMAVENETA constantly strives for technology innovation to deliver better performance and higher reliability products consistently based on customer focus. FOCSWATER.E Series Water-cooled Flooded Higher Efficiency Screw Chiller delivers superior full load performance and is also AHRI certified. It's equipped with the latest W3000 microprocessor, HFC134a refrigerant, and a newly designed high-efficiency heat exchanger. The optimized design makes the system more compatible, highly efficient, environmentally friendly, and reliable. It is ideal for both commercial and industrial applications. Especially for the FOCSWATER.E-INV screw chiller with the inverter, part load performance is also superior and especially suitable for large comfort complexes with variable populations and unstable cooling demand, such as railways, hotels, hospitals, etc.

Cooling Capacity

  • Capacity: 230 - 1860Kw (62-500 RT)
  • Refrigerant: R-134a
  • Compressor Type: Direct drive, two rotors, semi-hermetic screw compressor

Features and Benefits

  • Screw Compressor
  • Inverter Technology
  • Flooded type evaporator
  • Electric Expansion Valve
  • Safety of Electrical Devices
  • High Stability
  • Convenient Maintenance
  • Easy Installation

Water-Cooled Screw Chiller Line up

Conventional Centrifugal Chiller

Water-cooled Conventional Centrifugal Chiller

Two stage centrifugal compressor with optimized impeller for R134a refrigerant promises high efficiency of unit, in the meanwhile, with low noise level and wide range of capacity, which permits stable operation even under 10% of full load. The compressor, with build-in oil pump and outside refrigerant cooling oil cooler, makes sure oil temperature insusceptible of ambient temperature change. The motor is cooled by refrigerant with low operation temperature. Compact design theory is adopted in unit structure design, which effectively reduces unit dimension and saves installation space

  • CCS: Standard Version
  • CCS-F1: High Efficiency
  • CCS-INV: Inverter Version
  • CCS-F1-INV: High Efficiency Inverter Version

Cooling Capacity

  • Cooling Capacity: 1758-3516Kw (500-1000RT)
  • Refrigerant: HFC R-134a
  • Compressor: Two-stage centrifugal type
  • Motor: Semi-hermetic design

Features and Benefits

  • Two-stage Centrifugal Compressor
  • Flooded Evaporator
  • Economizer combining with two-stage compression technology, remarkably enhances the performance of unit
  • Throttle Device The unit adopts patented orifice plate plus EXV throttle system to control refrigerant flow, which has the benefits of simple, reliable structure and is easy to maintain.
  • Interlocking Control
  • Shut-down Safety

Water-Cooled Screw Chiller Line up

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