Jeio Tech RC Compact Recirculating Cooler

Category Chillers
Manufacturer Jeio Tech
Country of manufacture South Korea

This compact designed model is ideal for cooling small laboratory equipment in daily use.
Model: RC-05


  • Temperature range from -10°C to 30°C.
  • Refrigerating system is designed to reduce energy consumption and maximize refrigerating efficiency.


  • Clear and easy-to-use LCD display. (resolution 0.1°C)
  • Bright LED water level indicator can be seen from a distance.
  • Wide filling inlet for easy and safe pouring of solution into the unit.
  • Double service valve prevents refrigerant leakage for easy maintenance.
  • Removable gridded vent for easy maintenance of condenser.
  • Compact design for space saving. The unit is suitable for stable temperature cooling compact devices such as rotary evaporators in laboratory.
  • Variety of accessories are available to meet application demands.


  • Self-diagnostic function identifying errors.
  • Complete safety protection system with warning alarms.
    • Low fluid level and dry-running protection; when triggered shows an error symbol on the display and an audible buzzer sound.
    • Over-temperature protection; If the equipment operates at over maximum temperature due to external environment, user can simply identify the error with a visual signal or an audible buzzer sound.
    • Over-current circuit breaker.
  • Eco-friendly R-507 refrigerant use for environmental protection.
  • Splash-proof keypad.

Please note: Jeio Tech recirculating coolers are generally not stocked in the US, are built-to-order in Korea, and are shipped via ocean freight. An 8-12 week lead time should be expected.

          Key Attributes 
          Type Chillers
          Incubation No
          Refrigeration Yes
          Temp Range (°C) -10 to 30
          Capacity (L) 5
          Circulation External Only
          Brand Jeio Tech
          MaxFlow Rate (l/min) 26
          Temp Stability (°C) ±1°C
          Timer No
          Alarms Yes
          Digital or Mechanical Digital
          Data connection No
          Tank Material N/A
          Sample Agitation No
          Media Racks Available No
          Warranty (years) 1 (2 years after submission of warranty registration card)
          Weight (lb) 99
          Manufacturer Specifications 
          Model RC-05

          Temperature 1)

          Working temperature range (℃ / ℉)

          -10 to 30 / 14 to 86

          Temperature stability at 15℃

          (±℃ / ℉) (bath fluid : water)

          1 / 1.8

          Cooling capacity

          (bath fluid : ethanol)

          at 20℃ (kW)


          at 10℃ (kW)


          at 0℃ (kW)


          at -10℃ (kW)


          at -20℃ (kW)



          Max. flow rate(L / min, gal / min)

          26 / 6.87

          Max. pressure (bar / psi)

          0.7 / 10.15


          Max. filling capacity(L / cu ft)

          5 / 0.18

          For tubing dia.(mm / inch)

          9.5 / 3/8

          Filling inlet(Ø, mm / inch)

          120 / 4.7

          Overall (W×L×H, mm / inch)

          300×550×530 / 11.8×21.7×20.9

          Net weight (kg / lbs)

          45 / 99.2

          Electrical requirements (230V, 60Hz) 4A
          Cat. No. ACH651011K

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