Recirculating Chiller

ULK 2002

Compact and powerful. Quiet and energy-saving.

  • Temperature range: -10°C to +40°C
  • Cooling capacity: 2300 watts
  • Flow rate: 12l/min
  • Flow pressure: 2,9 bar


  • energy-efficient: 
    - fan with EC technology
  •  low noise level:
    - particularly quiet components
    - fan adjusts its speed to the required value
  • user-friendly:
    - integrated funnel
    - self-sealing hose connector with quick coupling
    - drain cock
  • high-quality components:
    - touchscreen controller with high-grade glass screen and integrated flow and digital fill level indicators
    - components from renowned manufacturers
    - refrigeration unit: fully hermetically sealed, air-cooled, low maintenance
  • high operational reliability:
    - freeze-up and thermal overload protection
    - flow control with dry running protection
    - optical and acoustical alarm
    - error messages are displayed in plain text

Technical data

Model ULK 2002
Operation -10°C to +40°C
Control accuracy +/- 0,5 K
Cooling capacity in watts
at +20 °C 2300
at +10 °C 1600
at -10 °C 750
Circulation pump
Flow rate 12 l/min
Flow pressure  2,9 bar
External dimensions [WxDxH] 35 x 44,5 x 94 cm
Weight 65 kg
Ambient temperature +12°C to +30°C
Electrical connection 230 V / 50 Hz
Max. current 8,0 A
Coolant tank 2,5 to 9,5 l
Hose connection 12 mm


  • Operation with natural refrigerants
  • Heating for extended temperature range
  • Portable version
  • MOD bus interface
  • Potential-free alarm contact with connection to an external alarm system
  • Voltage input for externally setting the set point
  • Voltage output for reading the actual value
  • Interface converter/gateway from RS485 to USB or Ethernet
  • Optional direct measurement of the application's temperature with an external gauge; by subsequently setting the set point, greater temperature stability can be achieved than with a standard system
  • Hose connection 10mm

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