Ultra-low Temperature Freezers
The legacy of your work is forever supported by ours.
When you store your samples in a -80ºC freezer, you need to know that they are safe for a week, a month, a year or even a decade. With a time-tested heritage in laboratory storage, bio-banking and cell therapy, Thermo Fisher Scientific provides the peace of mind that your work will last.
Browse through our portfolio and use our new ULT selection guide, or ask one of our experts to help tailor a solution specific to your needs.
Industry Best Warranty
2 years parts and labor
12 years compressor parts
Sample security without sacrifice in a
The complete TSX Series family is ENERGY STAR certified.
Thermo Scientific TSX Series ultra-low temperature freezers are 25-42% more energy efficient compared to conventional-refrigerant freezer models.
See the comparison
Comparison of energy usage between TSX Series freezers and conventional freezers during operation at -80°C over a 24 hour run time.
|0.33 kW||0.48 kW|
|7.9 kWh||11.5 kWh|
|TSX40086D users saw a 31% reduction in energy use|
|0.36 kW||0.48 kW|
|8.7 kWh||11.5 kWh|
|TSX60086D users saw a 25% reduction in energy use|
* Data for competitive models is from published specifications as of July 2017
|0.33 kW||0.58 KW|
|7.9 kWh||12.48 kWh|
|TSX40086D users saw a 37% reduction in energy use|
|0.36 kW||0.58 kW|
|8.7 kWh||15.12 kWh|
|TSX60086D users saw a 42% reduction in energy use|