• KISS temperature controller         
  • Bright, large OLED display           
  • Simple operation with menu navigation      
  • Simultaneous display of setpoint, Tmin, Tmax and actual temperature               
  • Status displays for pump, cooling and heating          
  • Overtemperature and low-level protection                 
  • Safety class III/FL (DIN 12876)   
  • USB and RS232 interfaces          
  • AutoStart function for power failure             
  • 3 color versions available: grey (standard), blue, red

Cooling bath thermostats with insulated cooling baths are an economic solution for thermoregulation of objects directly in the thermostat bath. The units are therefore suitable for a number of typical heating and cooling tasks such as sample temperature control, materials testing, quality control, analyses, etc. Cooling circulator operates with natural refrigerants and are therefore offer an environmentally friendly solution to temperature control. In addition, cooling circulators are fitted with automatic refrigeration capacity adjustment, reducing energy consumption and waste heat down to the absolute essential. With low level protection and adjustable over heating protection the units fulfil the requirements of Safety Class III/FL according to DIN 12876. The thermostats can also be used for externally attached applications using the pump connections at the rear. 

 The new KISS controller combines state-of-the-art technology with simple operation and stylish design. KISS models are suitable for routine tasks in research and industry and are convincing as practice oriented basic equipment. Option: PT100 sensor connection to display (not control) e.g. of the process temperature (only available factory fitted, additional charge).


Item NumberItem DescriptionPQPriceQty AvailQuantity
Huber KISS K6
Call for
  ✱ Circulator Product Line
Operating temperature range-25...200 °C
Temperature stability at 70°C0,05 K
temperature set point / displaydigital
Absolute accuracysetup for calibration
Internal temperature sensorPt100
Alarm messageoptic, acoustic
Safety classificationClass III / FL
Heating power1,5 kW
Cooling power 
at 20°C0,2 kW
at 0°C0,15 kW
at -10°C0,1 kW
at -20°C0,05 kW
Refrigeration machineair-cooled, natural refrigerant
Refrigerant quantity0,047 kg
Gas warning sensorwithout
Pressure / Suction pump 
max. delivery14 l/min
max. delivery pressure0,25 bar
max. delivery (suction)10,5 l/min
max. delivery pressure (suction)0,17 bar
Pump connectionM16x1 male
Pump connectionNW8/12
Bath volume4,5 l
Width bath opening WxD140x120 mm
Bath depth150 mm
Height of bath opening376 mm
Overall dimensions WxDxH **210x400x546 mm
Net weight25 kg
Power supply requirement110V 1~ 50/60Hz
max. current immersion thermostat15 A
max. current refrigerated bath3,2 A
min. Fuse (1 phase)10A
max. Fuse (1 phase)16A
Degree of ProtectionIP20
min. ambient temperature5 °C
max. ambient temperature40 °C

(** Please respect space requirements)