CS Range


CS Range - Circulation Chillers - 1 to 9 kW

Laboratory Chillers

The CS range of air cooled refrigerated laboratory chillers provides cooling outputs up to 8.5 kW with coolant temperatures from 5 to 25 ⁰C in ambient conditions from 5 to 35 ⁰C.

CS laboratory chillers provide the perfect environmental solution to the wasteful and costly practice of once-through tap water cooling.

The CS range of laboratory chillers are attractively packaged in a compact, sturdy casework finished in two tone grey. No unit exceeds 715 mm in width and the addition of castors makes even the largest CS85 easily maneuverable between laboratories.

All of the CS range of laboratory chillers incorporate an air-cooled refrigeration system (water cooled condensers optional) with a coil-in-tank evaporator. A large polypropylene reservoir provides a generous thermal buffer whilst a copper evaporator ensures minimal risk of future corrosion problems.

The entry level CS laboratory chillers come with an impressive array of features fitted as standard. Digital temperature control provides simple adjustment, visual display and control stability to +/-0.75 ⁰C, whilst +/-0.1 ⁰C stability is provided as an option. Safety interlocks include low coolant level, high coolant temperature and high/low gas pressure warning.

CS Range - Chillers (Cropped)

Semi Conductor

  • Sputtering equipment
  • Chemical vapour deposition
  • Etching equipment


  • Radiation oncology equipment
  • Blood preservation
  • MRI
  • Analytical
    • Gas chromatography
    • Electron microscopes
    • X-Ray equipment
    • Mass spectrometers


    • Laser
    • Rotary evaporators
    • Vacuum pumps

Standard features

  • Digital temperature control
  • Non ferrous water circuit
  • Low noise operation
  • +/- 0.1°C control accuracy
  • Common fault signal output


  • Coolant pressure gauge
  • Coolant level sight glass
  • Internal adjustable coolant bypass
  • Convenient liquid fill/drain facility
  • Easy maintenance
  • Compact stand-alone design


  • +/- 0.1°C control accuracy
  • Flow fault alarm
  • Over temperature alarm
  • High fridge pressure alarm


  • Low fridge pressure alarm
  • Deionised water circuit with stainless steel evaporator
  • Water-cooled condenser
  • High pressure pumps
  • Non standard voltage & frequency
Technical features (Units)CS10CS20CS35CS45CS55CS85
Capacity* (kW)
Temperature stability** (kW)+/- 1+/- 1+/- 1+/- 1+/- 1+/- 1
Pump pressure (bar)555444
Pump flow (L/ min)4710121224
Tank capacity (L)151541555569
Voltage (phase)230/1/50230/1/50230/1/50230/1/50400/3/50400/3/50
Height (mm)582615730810810997
Width (mm)405440560625625710
Depth (mm)665665685985985835

*Capacities stated @ 20 C water temperature in 32 C ambient

**Close control +/-0.1 C available on request