Flex HSE Air-Cooled Chiller

Cooling capacity: 50 - 230 kW

  • Outstanding part load efficiency with electronic expansion valves and EC fans
  • Sustainable: very low refrigerant charge microchannel condenser coils
  • High flexibility: connect up to six Flex HSE units of equal or different capacities to one single FlexMaster controller
  • Low inrush currents
  • Quiet operation: low vibrations, available in super low noise version

Precise control with large chilled water temperature range

Stepless capacity control from 15-100% (depending on chiller size) enables tight control of the chilled water temperature.

• Perfect balancing of cooling demand and chiller capacity
• Large operating map to address specific design criteria in applications such as hospitals, office buildings, larger apartment buildings, warehouses and other industrial environments.
• Leaving chilled water temperatures between -7°C and +25°C.

Ultimate modularity - scalable up to 1380 kW cooling capacity

FLEX HSE modularity is ideal when extended capacity is needed - for example, when cooling and/or heating demands change or when the HVAC plant is designed with multiple staggered chillers and/or heat pumps to fit in complex or limited (roof) space. Units can be a combination of chillers and heat pumps.

The scalable system can be extended on site, in terms of number of chillers (maximum 6) and total available cooling capacity.

Superior (seasonal) energy performance

• Low annual operating costs through low electricity usage
• Sustainable HVAC system with low carbon emissions

  • Flex HSE inverter driven scroll chillers are available in nine different cooling capacities. Features can be optimized with many factory-mounted options and accessories to suit the building or process cooling demand and function.

  • Your Trane Sales Engineer will partner you in selecting the right chiller based on your specific performance criteria and available roof space.

Technical Specifications

Product name Cooling capacity Heating capacity Eurovent certification ErP Certification
Flex HSE Air-Cooled Chiller 50-230 kW N/A
Compressor Refrigerants Energy saving Operating mode Data protocols Unit type
R454B | R410A N/A Cooling only Lonmark


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