Please login to your online account to display your discounted pricing

Thermo Scientific™ TSX Series Ultra-Low Freezer Packages

Thermo Scientific™ TSX ultra-low freezer packages include two shelves of racks with 2-inch boxes and your choice of factory-installed LN2 back-up, CO2 back-up or chart recorder

Manufacturer: thermo scientific™  TSX600ARAK

 View more versions of this product


TSX Series ultra-low freezer packages are not available outside the U.S. and Canada.


* Energy calculation: Typical freezer data based on internal testing with freezer set-point at -80°C and ambient temperature at 20°C

Catalog No. TSX600ARAK

 Please call Customer Service at 1-800-234-7437 or send an email to for assistance.

Description & Specifications


Capacity (English) Shelf 245 lbs.
Backup Systems CO2 or LN2 (optional)
Capacity (Metric) Shelf 110.1 kg
2ml Vial Capacity per Freezer 60,000
Access Security Keylock Standard, Padlock Compatible
Chart Recorder 7-day Ink or Inkless (Optional)
Certifications/Compliance UL
Amperage 16/20
Capacity 28.8 cu. ft., 815L
Defrost Manual
Display Touch-Screen LCD
Door Count 1 outer, 2 inner
Dimensions (L x W x H) Exterior 37.8 x 43.4 x 78 cm (96 x 110.2 x 198.1 in)
Dimensions (D x W x H) Interior 27 x 34.4 x 51.2 cm (68.6 x 87.4 x 130 in.)
Holds 600 2-inch boxes
Insulation Water-blown foam
Plug Type NEMA 5-20
Shipping Weight (English) 854 lbs.
Shelves 3
Shipping Weight (Metric) 358 kg
Temperature Range -50°C to -86°C
Door Opening Recovery 27 minutes
Electrical Requirements 115V/60Hz
Footprint (English) 11.38 sq. ft.
Energy Usage 11.1 kWh/day at -80°C
Footprint (Metric) 1.06 m2
Includes 12 sliding drawer racks and 300 2-inch boxes with 100-count cell dividers
Inner Doors 2
Operating Modes Standard or High-Performance
On-Board Datalogging Standard
Regulatory Approvals UL
Smart View Compatibility Smart-Vue Compatible
Setpoint Security Standard - Individual user names
Vial to Footprint Ratio (English) 60,000 2mL vials
Vial to Footprint Ratio (Metric) 101,400 1mL vials
Warm up Time -80 C to -50C 295 min.
Weight (English) 854 lbs.
Weight (Metric) 388 kg
Warranty Warranty varies by country, please contact us for details

Thermo Scientific™ TSX Series ultra-low freezers feature V-drive technology, providing temperature uniformity that adapts to your environment, protecting samples and offering significant energy savings. New TSX packages include two shelves of sliding drawer racks with 2-inche boxes and 100-count cell dividers. Additional packages include factory-installed LN2 or CO2 back-up systems or chart recorders.

  • Two capacities: TSX600 stores up to 600 2-inch boxes while the TSX400 stores up to 400 2-inch boxes 
  • Choice of standard or high-performance modes offering significant energy savings over conventional refrigerant ultra-low freezers*
  • All packages include two shelves of sliding drawer racks with 2-inch boxes and 100-count cell dividers
  • Additional packages include choice of factory-installed LN2 back-up, CO2 back-up or chart recorder
  • Additional energy savings at -70°C setpoint instead of -80°C
  • Outstanding door-opening recovery time
  • Compliant with SNAP, the U.S. Environmental Protection Agency’s Significant New Alternatives Policy
  • Natural refrigerants for lower environmental impact and higher cooling efficiency
  • Water-blown foam insulation, eliminating chemical emissions and reducing the out-gassing common in other foam products
  • Whisper-quiet operation allowing the freezer to be used directly inside the lab
  • Intuitive touch-screen user interface featuring alarm status, doo-opening status, temperature status, environmental conditions and back-up system status