ThermoCube 200-500

Versatile, customizable precision recirculating chiller for a wide variety of applications

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Why choose ThermoCube 200-500?

  • Four base models with cooling capacities from 200 to 500 watts
  • ±0.05°C Temperature Stability/repeatability
  • Utilizes highly reliable, refrigerant-free thermoelectric technology.
  • Responds quickly to change in load
  • Low noise, low vibration
  • Designed to be configured to meet your specific needs
  • 9 pump choices: Diaphragm, Centrifugal and Gear pumps
  • 8 fitting choices
  • Available with aluminum (standard), copper or stainless steel cold plates
  • 14 other configurable options, such as RS232, extended temperature range, alternate fluids and stainless steel plumbing
  • Compact size: 13” x 11” x 13”
  • Energy efficient, only uses power when needed to maintain temperature
  • Universal power – plug in and go anywhere in the world
  • Easily customizable beyond the many standard configuration options
  • The perfect solution for analytical instruments, medical equipment, lasers/optics industrial applications, general lab use and many other applications.



Operating Range:
5°C to 50°C standard
(down to -5°C with -LT low temperature option)
(up to 65°C with -HT high temperature option)
Ambient Temperature:
10°C to 40°C non-condensing
Stability / Repeatability:
± 0.05°C at constant load (even near ambient)
Cooling Capacity*:
200-500 watts @ 20°C (20°C ambient)
depending on model and configuration
Noise (at 1 meter):
< 63 dBA (down to 49 dBA with -VS option)
Coolant / Process Fluid:
Koolance (27% propylene glycol / water mix)
or 27-50% ethylene glycol / water mix.
Options available for Fluorinert / Galden or HFE
Process Fluid Fittings:
1/4" John Guest standard, 7 other options available
Diaphragm, Centrifugal or Gear Pump
Tank Volume:
300 ml with level sensor
Wetted Materials:
Aluminum cold plate with compatible wetted metals
(Options available for Copper or Stainless Steel)
Size (L x W x H):
13" x 11" x 13" (32 cm x 28 cm x 32 cm)
28 lbs (12.7 kg) with basic options
Power Input:
Universal: 100-240 VAC, 50/60 Hz, 7-5 amp max
Digital PID controller for heating and cooling
Keypad or optional RS232 Interface
Temperature, fluid level, system or component
failure (display and RS232 option)
TUV listed to UL, CAN/CSA and EN 61010-1,
CE 61010-1 (RoHS option available)
2 years (diaphragm pumps are 1 year)
*Note: Cooling capacity will vary with configuration