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Compact cooling machines KKL-A

Air-cooled water recooling machines in compact design for indoor installation with a cooling capacity of 1 to 100 kW, (> 100 kW on request)


  •     with separate cold water pump
  •     with manual exhaust air system
  •     for connection to extruder cooling trough
  •     with tank, cold water pumps, ultra-fine stainless steel filters and water softening system


  • energy efficient refrigerant compressor
  • High efficiency refrigerant condenser with axial fans
  • Stainless steel circulating pump with high efficiency motor
  • stainless steel cold water tank, insulated
  • electronic temperature controller with digital display
  • automatic level control with additional pump dry run protection
  • automatic and manual water replenishment
  • single diode fault indicator (from type KKL-A 8)
  • adjustable overflow valve in the cold water supply (from type KKL-A 8)
  • robust steel base frame with dirt filter mats
  • maintenance-friendly design and simple operation
  • all approved refrigerants



Energy saving

  • Frequency converters for refrigerant compressors,
  • speed-controlled pumps and axial fans
  • Warm air generation for hall heating
  • Hot water generation for heating support

Mechanical design

  • Refrigerant evaporator in stainless steel design without CU
  • reinforced / additional high pressure pump(s)
  • enlarged stainless steel cold water tank
  • available without tank / and or pump
  • Piping in stainless steel design
  • Swivel castors (up to type KKL-A 50)
  • special dimensions
  • special painting
  • glycol water operation down to - 40°C, series: KKL-AG
  • water-cooled version, series: KKW / KKW-G