Designed to meet AABB and FDA standards for safety and performance in plasma storage.

Product Selection

Model Replacement Capacity Temperature Range Plug Type Electrical
UFP430A   4.9 cu. ft., 133L -30°C NEMA 5-15 115V 60Hz
UFP430D   4.9 cu. ft., 133L -30°C NEMA 6-15 208/230V 60Hz
UFP1230A TSX1230LA 11.5 cu. ft., 326L -30°C NEMA 5-15 115V 60Hz
UFP2330A TSX2330LA 23.3 cu. ft., 659L -30°C NEMA 5-20 115V 60Hz
UFP2330D TSX2330LD 23.3 cu. ft., 659L -30°C NEMA 6-15 208/230V 60Hz
UFP3030A TSX3030LA 29.2 cu. ft., 826L -30°C NEMA 5-20 115V 60Hz
UFP3030D TSX3030LD 29.2 cu. ft., 826L -30°C NEMA 6-15 208/230V 60Hz
UFP5030A TSX5030LA 51.1 cu. ft., 1447L -30°C NEMA 5-20 115V 60Hz
UFP5030D TSX5030LD 51.1 cu. ft., 1447L -30°C NEMA 6-15 208/230V 60Hz


  • Simplify operation and increase accuracy with the microprocessor control of Thermo Scientific Revco Plasma Freezers.
  • Our -30°C Plasma Freezers are designed to meet AABB, ANRC and FDA standards for safety and performance in plasma storage.
  • Five models offer cabinet sizes to meet a variety of space needs and storage volume requirements.

Key Features:

  • CFC-free refrigerant.
  • Preset temperature at -30°C.
  • Automatic condensate removal and defrost, with sensor that automatically initiates defrost cycle on demand, eliminating need for a defrost timer, minimizing frost build-up and optimizing coil efficiency.
  • Positive airflow systems.

Microprocessor Control:

  • Icon-based controls and displays.
  • Preset temperature setpoint.
  • Graphic thermometer is steady green when temperature is normal, flashes top bar for overtemperature and flashes bulb for undertemperature.
  • Large, easy-to-read digital display shows temperature within 1°C.
  • Audible/visual warnings for overtemperature, undertemperature or power failure.
  • Key-operated OFF/ON/ALARM ON master switch for setpoint security.
  • Push-button alarm test.
  • Remote alarm contacts.
  • Alarm silence, ringback and auto reset.
  • Controller battery backup system.


  • Cold-rolled steel cabinet surfaces finished with high-impact powder paint coating.
  • One solid door, hinged on right (except 51.1 cu. ft. model: two solid doors with keyed lock, self-close against closed-cell peripheral gasket).
  • Full-length door handles.
  • Adjustable leveling feet.
  • High-density, CFC-free urethane foam insulation protects cabinet interior from ambient temperature fluctuations, minimizes operating costs.
  • Positive, forced-air circulation maintains uniformity at all shelf levels.
  • Directional airflow assures quick recovery after door openings.
  • Heavy-duty, hermetically sealed compressors.
  • 1" (2.5cm) access port with plug on undercounter model only.

Ordering Information:

  • Alarm systems, temperature chart recorders and power monitors available separately.
  • For additional voltages, Contact our Customer Service Department for details.


  • Space-saver and upright models come with a 6"(15.2cm) seven-day circular chart temperature recorder (optional free-standing on undercounter model) and extra-long probe for manual alarm testing.


  • Valid in the USA only.


Thermo Scientific Revco Plasma Freezers Product Brochure