-86 °C ULT Chest freezer LB-21UCF

-86 °C ULT Chest freezer LB-21UCF

-86 °C ULT Chest freezer LB-21UCF is a cold storage horizontal freezer equipped with electronic temperature control. Direct-cooling ensures consistent performance at utmost efficiency for prolonged refrigeration. Storage zone can be suitably organized for optimum space utilization to maximize sample occupancy. Temperature controller renders reliable temperature stability. System alarms include high or low set temperature limits, sensor fail, temperature controller fail and power-off conditions.


Storage capacity 188 L
Baskets 4
External size 1695 × 840 × 962 mm
Internal size 1456 × 526 × 674 mm
Temperature range -40 °C to -86 °C
Temperature sensor PTC
Evaporator Copper coiled tube
Condenser Tube type
Compressor 1
Refrigerant HFC
No. of test holes 1
Diameter of test hole 25 mm
Noise 54 dB
Power consumption 11.5 kWh
Power supply 220 V / 50 Hz ; 3.57 A
Power 670 W
Weight 130 kgs


  • Capacity : 485 L
  • Direct cooling technology with manual defrost
  • Baskets for organized sample storage
  • Consistent performance during long-term refrigeration
  • Digital control panel for temperature monitoring and alarms
  • Latched door-lock for dependable sample protection


Used in clinical pathology, reagent production units, medical labs and research centers, suitable for bulk storage of low-risk specimen, reagents, culture medium and agents for research applications.


Module No.Module Name
ATR-10 Thermal Recorder

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-86 °C ULT Chest freezer LB-20UCF
Storage capacity 50 L
Baskets 2
External size 680 × 580 × 935 mm
Internal size 480 × 380 × 665 mm
-86 °C ULT Chest freezer LB-21UCF
Storage capacity 188 L
Baskets 4
External size 1695 × 840 × 962 mm
Internal size 1456 × 526 × 674 mm

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Labotronics Ltd. is a UK based company providing variety of Equipment for various laboratories, industries and research institutes. We have a unique approach and believe in the importance of a mutual and cordial relationship with all our customers. We undergo routine maintenance to examine all our products and pioneer in adopting advanced scientific technology.

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