Thermo Scientific TSX Ultra-Low Freezers

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From $20,854.95
List Price From $23,358.00

Thermo Scientific TSX Series Ultra-Low Freezers are designed to meet the highest standards in reliability, sustainability, and temperature management. At the heart of the TSX Series is V-drive technology, designed to adapt to user patterns, substantially reducing energy and HVAC costs without compromising performance. The V-drive’s adaptive control is designed to detect usage patterns such as door openings when a higher compressor speed is needed and periods of stability where the compressor runs a ta lowers peed, saving energy. With peak variations less than 5°C, samples are protected and safely stored throughout the entire cabinet space. They feature a long warm-up time from -50°C to -80°C in 5.05 hours. Eliminate the need for a separate chart recorder with the touch-screen’s datalogging and temperature mapping features, all exportable via a built-in USB port.

All TSX Series ULT freezers are built with natural refrigerants and water-blown foam insulation, compliant with the U.S. EPA’s Significant New Alternatives Policy (SNAP), the European Union’s F-Gas compliance, and other sustainability standards.

Key Features

  • V-drive technology adapts to your patterns to save energy without compromising protection
  • Newly re-designed touch-screen user interface with set-up wizard, event log, temperature mapping, and data downloads via a built-in USB port
  • Quiet enough to reside in the laboratory at just 45.5 dBA
  • Ergonomic design including comfortable door handle, eye-level touch-screen, and shelf-level placement that don’t require floor-level loading of racks
  • Four capacities (400, 500, 600, and 700 2-inch boxes) to accommodate a variety of storage needs and lab footprint specifications
  • Compatible with most racking systems
  • Security features including alarm settings, padlock-compatible doors, and optional access card entry
  • Natural refrigerants and water-blown foam insulation
  • Lower HVAC costs as a result of less heat emission into the environment
Specifications for Thermo Scientific TSX Ultra-Low Freezers
  TSX40086 TSX50086 TSX60086 TSX70086
Capacity (ft3) 19.4 24.1 28.8 33.5
No. 2" Cryobox 400 500 600 700
Max Shelf Weight 165 lbs 205 lbs 245 lbs 285 lbs
Interior HxWxD" 51.2 x 23.1 x 28.3 51.2 x 28.8 x 28.3 51.2 x 34.4 x 28.3 51.2 x 40.4 x 28.3
Exterior HxWxD" 78.0 x 28.3 x 37.6 78.0 x 34.0 x 37.6 78.0 x 39.6 x 37.6 78.0 x 45.2 x 37.6
Shipping Weight 665 lbs 721 lbs 790 lbs 894 lbs
Peak Variation
from -80°C
+6.0 / +1.1 7.1 / +0.4 +6.9 / +1.8 +7.0 / +1.6
Door Opening
Recovery
17 min 24 min 24 min 27 min
Warm Up Time
 (-80°C to -50°C)
267 min 282 min 303 min 282 min
Noise Level
(dBA)
47.5 49.0 45.5 48.0
Average Rating:
(Based on 1 vote(s))
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Dr. Stupack From United States
Never Again.
September 29, 2020
I was initially happy with my unit. It seemed to have the necessary bells and whistled and was functional. Then it died. If fact, after inquiry on the floor and those above and below me, it seems we have had several of these die well before the expected life at the Cancer Center at UCSD. Typically one of two compressors goes - and they may hold a temperature of -40 (mine held -43C). Conclusion is cheap fabrication, though we cannot rule out some internal gremlins in design that cause conflicts.
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Cat # Capacity- ft³ Description Electrical Additional Features Units Of Measure Availability Price Quantity
EF25058TSX40086A
19.4 TSX Freezer Only 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $20,854.95
  • List: $23,358.00
EF25060TSX40086ARAK
19.4 TSX with 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $21,229.95
  • List: $23,778.00
EF25064TSX40086ARAKCO
19.4 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $22,866.95
  • List: $25,611.00
EF25066TSX40086ARAKCR
19.4 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $22,102.95
  • List: $24,756.00
EF25068TSX40086ARAKHID
19.4 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $21,313.95
  • List: $23,982.00
EF25062TSX40086ARAKLN
19.4 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.0/15 (NEMA 5-15)
  • $22,866.95
  • List: $25,611.00
EF25059TSX40086D
19.4 TSX Freezer Only 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $20,854.95
  • List: $23,358.00
EF25061TSX40086DRAK
19.4 TSX with 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $21,229.95
  • List: $23,778.00
EF25065TSX40086DRAKCO
19.4 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $22,866.95
  • List: $25,611.00
EF25067TSX40086DRAKCR
19.4 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $22,102.95
  • List: $24,756.00
EF25069TSX40086DRAKHID
19.4 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $21,313.95
  • List: $23,982.00
EF25063TSX40086DRAKLN
19.4 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $22,866.95
  • List: $25,611.00
EF25070TSX50086A
24.1 TSX Freezer Only 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $22,456.95
  • List: $25,152.00
EF25072TSX50086ARAK
24.1 TSX with 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $23,162.95
  • List: $25,943.00
EF25076TSX50086ARAKCO
24.1 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $24,725.95
  • List: $27,693.00
EF25078TSX50086ARAKCR
24.1 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $23,841.95
  • List: $26,703.00
EF25080TSX50086ARAKHID
24.1 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $23,168.95
  • List: $25,744.00
EF25074TSX50086ARAKLN
24.1 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 9.5/15 (NEMA 5-15)
  • $24,725.95
  • List: $27,693.00
EF25071TSX50086D
24.1 TSX Freezer Only 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $22,456.95
  • List: $25,152.00
EF25073TSX50086DRAK
24.1 TSX with 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $23,162.95
  • List: $25,943.00
EF25077TSX50086DRAKCO
24.1 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $24,725.95
  • List: $27,693.00
EF25079TSX50086DRAKCR
24.1 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $23,841.95
  • List: $26,703.00
EF25081TSX50086DRAKHID
24.1 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $23,168.95
  • List: $25,744.00
EF25075TSX50086DRAKLN
24.1 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.1/10 (NEMA6-15)
  • $24,725.95
  • List: $27,693.00
EF25082TSX60086A
28.8 TSX Freezer Only 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $24,059.95
  • List: $26,947.00
EF25084TSX60086ARAK
28.8 TSX with 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $24,611.95
  • List: $27,566.00
EF25088TSX60086ARAKCO
28.8 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $27,047.95
  • List: $30,295.00
EF25090TSX60086ARAKCR
28.8 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $26,271.95
  • List: $29,425.00
EF25092TSX60086ARAKHID
28.8 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $25,025.95
  • List: $27,807.00
EF25086TSX60086ARAKLN
28.8 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 8.5/15 (NEMA 5-15)
  • $27,047.95
  • List: $30,295.00
EF25083TSX60086D
28.8 TSX Freezer Only 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $24,059.95
  • List: $26,947.00
EF25085TSX60086DRAK
28.8 TSX with 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $24,611.95
  • List: $27,566.00
EF25089TSX60086DRAKCO
28.8 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $27,047.95
  • List: $30,295.00
EF25091TSX60086DRAKCR
28.8 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $26,271.95
  • List: $29,425.00
EF25093TSX60086DRAKHID
28.8 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $25,025.95
  • List: $27,807.00
EF25087TSX60086DRAKLN
28.8 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 4.0/10 (NEMA6-15)
  • $27,047.95
  • List: $30,295.00
EF25094TSX70086A
33.5 TSX Freezer Only 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $26,639.95
  • List: $29,839.00
EF25096TSX70086ARAK
33.5 TSX with 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $27,997.95
  • List: $31,358.00
EF25100TSX70086ARAKCO
33.5 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $29,319.95
  • List: $32,839.00
EF25102TSX70086ARAKCR
33.5 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $28,436.95
  • List: $31,849.00
EF25104TSX70086ARAKHID
33.5 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $27,764.95
  • List: $30,851.00
EF25098TSX70086ARAKLN
33.5 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 115V/60Hz
  • Amps/Breaker (plug): 10.6/15 (NEMA 5-15)
  • $29,319.95
  • List: $32,839.00
EF25095TSX70086D
33.5 TSX Freezer Only 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $26,639.95
  • List: $29,839.00
EF25097TSX70086DRAK
33.5 TSX with 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $27,997.95
  • List: $31,358.00
EF25101TSX70086DRAKCO
33.5 TSX with factory-installed CO2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $29,319.95
  • List: $32,839.00
EF25103TSX70086DRAKCR
33.5 TSX with factory-installed chart recorder, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $28,436.95
  • List: $31,849.00
EF25105TSX70086DRAKHID
33.5 TSX with factory-installed access card, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $27,764.95
  • List: $30,851.00
EF25099TSX70086DRAKLN
33.5 TSX with factory-installed LN2 back-up, 2 shelves of sliding drawer racks, incl'd boxes 208-230V/60Hz
  • Amps/Breaker (plug): 5.8/10 (NEMA6-15)
  • $29,319.95
  • List: $32,839.00
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