ThermoCube Liquid-to-Liquid

Highly configurable, liquid (PCW) cooled, precision thermoelectric recirculating chiller

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Why choose ThermoCube Liquid-to-Liquid?

  • For applications where Facility Water or PCW (Process Chilled Water) is available
  • Heat is removed from chiller with PCW instead of heat sinks and a fan
  • Cooling capacities from 350 to >600 watts
  • ±0.05°C Temperature Stability/repeatability
  • Utilizes highly reliable, refrigerant-free thermoelectric technology.
  • Responds quickly to change in load
  • Improved design with stainless steel PCW cold plate for improved corrosion resistance
  • Very low noise, low vibration
  • Designed to be configured to meet your specific needs
  • 6 pump choices: Centrifugal or Gear pumps
  • 8 fitting choices (3/8” PCW fittings)
  • 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 semiconductors, life sciences and any other application where PCW is available


ThermoCube Liq-Liq Pump Curves

ThermoCube Liq-Liq Cooling Curves


Operating Range:
5°C to 50°C standard
(down to -10°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 (@ 20°C)
(with 20°C facility chilled water)
~350 to >600 watts @ 20°C
Noise (at 1 meter):
< 48 dBA (pump dependent)
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
Gear or Centrifugal pumps
Tank Volume:
300 ml with level sensor
Process Wetted Materials:
Aluminum cold plate with compatible wetted metals
(Options available for Copper or Stainless Steel)
Facility Wetted Materials:
Stainless Steel for improved corrosion resistance
Facility Water:
1 gpm recirculated, filtered, treated
industrial water, 10 to 25°C, pH 6.5 to 8.2
Facility Fittings:
3/8" John Guest standard, other options available
Size (L x W x H):
13" x 11" x 13" (32cm x 28cm x 32 cm)
28 lbs (13 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
* Note: Cooling capacity will vary with configuration