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TSX Series Ultra-Low Freezers

Thermo Scientific™ TSX Series freezers feature outstanding sample protection and energy efficiency. V-drive technology provides temperature uniformity and significant energy savings

Manufacturer: thermo sci cold storage  TSX600D

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Catalog No. TSX600D

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Description & Specifications


Capacity (English) Shelf 125 lb.
Backup Systems CO2 or LN2 (Optional)
Capacity (Metric) Shelf 56.8kg
2ml Vial Capacity per Freezer 60,000
Access Security KeyLock Standard, Padlock Compatible
Chart Recorder 7-day Ink or Inkless (Optional)
Certifications/Compliance CE
Description TSX Series Ultra-Low Freezer
Amperage 12/15
Capacity 28.8 cu. ft. (815L)
Capacity (English) 28.8 cu. ft.
Capacity (Metric) 815L
Display Touch Screen LCD
Dimensions (L x W x H) Exterior 37.6 x 43.6 x 78 in. (95.5 x 110.7 x 198.1cm)
Dimensions (D x W x H) Interior 28.3 x 34.4 x 51.2 in. (71.9 x 87.4 x 130cm)
Holds 600 2-inch boxes
Plug Type NEMA 6-15
Shelves 3
Temperature Range (Metric) -50°C to -86°C
Type Ultra Low Freezer, Upright
Voltage 208-230V
Door Opening Recovery 24 minutes
Electrical Requirements 208-230V 50/60Hz
Footprint (English) 11.38 sq. ft.
Energy Usage 8.7kWH/day (standard), 10.2kWH/day (high-performance)
Health Monitoring On Screen, Log File
Footprint (Metric) 1.06 sq. meters
Inner Doors 2
Operating Modes Standard or High-Performance
On-Board Datalogging Standard
Peak Variation at -80C +4.7/-3 (high-performance), +6.9/-1.8 (standard)
Smart View Compatibility Smart-Vue Compatible
Setpoint Security Standard - Individual user names
Voltage Compensation Buck/Boost
Warm up Time -80 C to -50C 303 min.
Weight (English) 854 lb.
Weight (Metric) 388kg
Water Cooled Optional
Product Type Upright ULT
Product Line TSX Series

Thermo Scientific™ TSX Series ultra-low temperature freezers are designed with features that support sample protection and sustainability objectives. The Series' V-drive technology is designed to provide temperature uniformity that continually adapts to the lab’s environment, offering significant energy savings without compromising sample protection.

  • Two capacities: TSX600 stores up to 600 2-inch boxes while the TSX400 stores up to 400 2-inch boxes 
  • Reduce energy usage by additional 10-18% by switching from -80C to -70C setpoint (6.5 kWh/day for TSX400 and 7.8 kWh/day for TSX600)*
  • Choice of standard or high-performance modes offering significant energy savings over conventional refrigerant ultra-low freezers*
  • Outstanding door-opening recovery time (17 minutes for TSX400 and 24 minutes for TSX600)*
  • Warm-up time (from -80°C to -50°C) in 303 minutes (TSX600); 250 minutes (TSX400)*
  • 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 (47.5 dBA for TSX400 and 45.5 dBA for TSX600)*
  • Intuitive touch-screen user interface featuring alarm status, door-opening status, temperature status, environmental conditions and back-up system status
  • All TSX Series freezers are manufactured in a zero waste to landfill facility
*Data on file.


Accessories for Catalog Number: TSX600D

Item Mfr. No. Item Description Price Per Unit Quantity