Ultra-Low Freezers Model U701

For the safe storage of vaccines, human cells, tissues and other laboratory samples.
  • 5 models
  • Volume from 7.72 up to 30.48 cu ft
  • SN/T Climate Class
  • From -20°C to -86°C
  • Certified FDA Class II


Ultra-Low Freezers are devices intended or the safe storage of vaccines, human cells, tissues and laboratory samples at ultra-low temperatures ranging from – 86°C to -20°C.

Designed for the safe storage of your vaccines and specimens, the Ultra-Low Freezers from B Medical Systems are equipped with a high-performing cooling system that ensures temperature uniformity, reliability and energy efficiency.

All our Ultra-Low Freezers are equipped with a 24*7 real time monitoring solution and are certified FDA Class II. Models U701 & U901, 220V 60Hz, are Energy Star certified.

Key Features


  • Adjustable set point from -86°C to -20°C
  • Uniform and stable temperature distribution
  • Fast temperature recovery after door opening
  • Extended holdover time in case of power failure
  • Audio-visual alarm system with remote transmission via SMS or email
  • Coalescing oil separator reducing the oil blockage problems and risk of compressor failure
  • °B Connected universal software for remote monitoring, reporting (in compliance with FDA 21 CFR Part 11), and long-term archiving


  • Natural refrigerants with high cooling efficiency in conformity with US SNAP and EU F-Gas regulations
  • Insulated inner doors, sealed gaskets, enhanced frame for minimized cold air loss and frost build-up
  • High-quality stainless steel cabinets with antibacterial coating and injected with thin polyurethane foam providing high thermal insulation and storage capacity


  • 7” touchscreen with temperature display easily accessible in the bar
  • Password protected/NFC card based door locking mechanism
  • USB port and SD card slot for easy export of data
  • Antibacterial coating for easy hygiene control
  • Modular interior equipment
  • Easy access to all levels
  • High-quality stainless steel and other materials for an extended life span


Model U701
Gross volume (cu ft)26.38
Storage Capacity (cu ft)25.43
Cryoboxes capacity-
2ml Vials Storage Capacity 50000
External dimensions (HxWxD) 78.27 x 39.06 x 40.91 in
Internal dimensions (HxWxD)53.94 x 29.13 x 28.07 in
Frequency & Supply voltage220V, 60Hz
Energy Consumption13.5 kWh/24h
Noise level49 dB
Refrigerant TypeNatural R290 / R170
Hold Over time (-82°C to -60°C)1 h 18 min
Heat emission511 Kcal/h
Defrosting techniqueManual
MaterialsStainless steel