EP2 Series Chiller – Air & Water Cooled

EP2 Portable Chiller

Outstanding Performance; Application Flexibility

EP2 Series Portable Chillers are available in capacities from 4 to 43 tons with air-cooled, water-cooled, or remote condensers models in a wide range of sizes to satisfy a wide-range of applications and process fluid cooling requirements.

Using quality components such as scroll compressors, micro-channel condensers, low-noise fans, stainless steel brazed plate evaporators, PLC controls, and color touch screen user interfaces, these chillers provide the best available technologies for unmatched performance and reliability in a chiller package.

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Simple operation and advanced monitoring from a new control

The EP2 Series Portable Chillers feature a 7-inch full color touchscreen HMI, with a slopped-stop enclosure, making viewing and operation quick and easy. Advanced monitoring, such as pump and compressor running hours, trending charts, and a digital pump pressure display, provide a wide range of useful information.

Ready for severe-duty industrial cooling

The EP2 models are designed to meet severe-duty industrial cooling needs and provide additional resistance to harsh fluid conditions and operating environments. All EP2 chillers feature stainless steel pumps, stainless steel evaporators, and a process fluid circuit with corrosion-resistant materials to prevent rust and ensure clean, dependable operation for many years.

Energy savings every day

From the standard high-efficiency scroll compressors, premium microchannel air-cooled condensers, and compact stainless steel evaporators to premium-efficiency EC condenser fan and variable-speed compressor options, Conair’s EP2 Series Chillers offer the best available energy-savings through new technology and available options.


Control Features:

  • Compressor Protection Technology
  • Compressor and Pump Run Hour Displays
  • Power Monitor
  • Reservoir Low Level Alarm
  • Temperature Warnings and Alarms
  • Adjustable Alarm Time Delays
  • High-Quality 24 VDC Power Supply
  • Trending Charts
Mechanical Features:
  • Stepper motor driven hot gas bypass
  • Air-cooled units with generously sized air-cooled condensers designed for industrial environments
  • Water-cooled units use cleanable shell-and-tube water cooled condensers for industrial environments. Units are equipped with condenser water regulating valve to provide constant head pressure
  • Remote condenser units are designed with divided fan sections which prevent “wind-milling” during fan cycling. Direct drive multi-blade propeller fans with venture orifices to optimize efficiency
  • External sight glass / fill connection / drain connection


Control Options:

  • Remote HMI with 50 foot connecting wire 
  • Modbus TCP/IP communications 
  • BACnet MS/TP communicaitons 
  • BACnet/IP communications 
  • Variable speed compressor (5-, 10-, 15-, 20-, and 30-ton units) 
Mechanical Options:
  • Oversized pumps for increased process fluid flows and/or pressures
  • High flow unit design for reduced internal pressure loss at higher processes fluid flows
  • Alarm horn & alarm relay
  • C-UL508A industrial control panel construction
  • Extended condenser air range (0°F to 110°F)
  • High temperature condenser air range (60°F to 122°F)
  • Low temperature condenser air range (-20°F to 110°F)
  • Wide temperature condenser air range (0°F to 122°F)
  • Remote air-cooled condenser coil coating for installations near coastal regions
  • Pump and tank deduct for applications that do not require the standard internal pump and tank
  • Oversized reservoirs
  • Water circuit designed for use with de-ionized water

Model Comparison