Thermoelectric Recirculating Liquid Chillers

(Peltier Type)

Many laboratory applications require heating or cooling of the biological samples or the corresponding equipment. Our Thermoelectric Recirculating Liquid Chillers are suitable for controlled temperature setting of cultivation substrates, liquids or media used in many biological applications.

• Compact bench top re-circulating chiller for controlling the temperature of a coolant in a liquid circuit.
• Coolant re-circulated using a pump with high MTBF.
• Heat absorbed by a heat exchanger and dissipated through high density heat sinks equipped with brand name fans.
• Thermoelectric modules custom designed to ensure long life operation.
• Unit regulated with an easy to use digital temperature controller
• sheet metal casing
• Heating function to keep the circle system at some Constant temperature point in the range

Standard Features
• Fast cooling and heating
• Programmable Digital Temperature Controller/ PID Auto-tuning
• Environmentally friendly and refrigerant-free
• Quiet
• System Error Monitor and alarm
• Fluid inlet and outlet quick disconnect
• Easy to operate, High reliability

Application cases:

  • Imaging Systems
  • Root space temperature control
  • Hydroponic media temperature
  • Temperature control of irrigation water and fertiliser solution
  • Temperature of media for fungi and microbes
  • Laboratory testing
Thermoelectric Recirculating Liquid Chiller

Tabletop models

Rack model

Rack-mount models

Input voltage100~240 VAC
Frequency50/60 Hz
Humidity< 85% RH
Operating environment
temperature range
4.4 to 45 °C (40 to 113 °F)
Control temperature rangedistilled H2O as coolant:
2 to 60 °C (35 to 140 °F)
70% distilled H2O and 30% glycol or alcohol:
-12 to 60 °C (10.4 to 140 °F)
Controller accuracy± 0.10 °C
Temp. stability± 0.05 °C
EN 61326-1:2006
EN 61000-3-3:2008
Tabletop ModelsARC 150ARC 300ARC 450ARC 600
Cooling capacity [Watt]149297445590
Heating Capacity
at 230VAC (115VAC)
1.0 (2.0)2.0 (3.0)3.0 (5.9)3.8 (7.6)
Input power [Watts]230450678836
Fluid capacity [mL]250340500500
Weight [kg]11.5162123
Maximum flow rate
19'' Rack Models  RM 450RM 600
Cooling capacity [Watt]445590
Heating Capacity
at 230VAC (115VAC)
3 (5.9)3.8 (7.6)
Input power [Watts]678836
Fluid capacity [mL]500500
Weight [kg]2125
Maximum flow rate