Providing the dependability your -80°C storage requires with new energy-savings and sustainability features, Thermo Scientific advanced ultra-low freezers (ULT) feature a range of upright models, maximizing storage capacity from 30,000 up to 60,000 2mL vials. A newly enhanced touchscreen interface with capacitive touch enables easy access to set points, data and other performance and security information.

  • US EPA SNAP and EU F-Gas compliant refrigerants
  • Significant energy savings without compromising sample protection
  • Available in four upright sizes
  • Quiet operation
  • Ergonomically designed handle and eye-level display
  • Touchscreen interface puts information at your fingertips

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Ultra-low upright freezers with dependability and energy savings

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box Forma ULT freezer 400 box Forma ULT freezer 500 box Forma ULT freezer 600 box Forma ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 4 4 4 4
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box Revco ULT freezer 400 box Revco ULT freezer 500 box Revco ULT freezer 600 box Revco ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 5 5 5 5
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box TS ULT freezer 400 box TS ULT freezer 500 box TS ULT freezer 600 box TS ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 4 4 4 4
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box HERAfreeze ULT freezer 400 box HERAfreeze ULT freezer 500 box HERAfreeze ULT freezer 600 box HERAfreeze ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors
5 5 5 5
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box Forma ULT freezer 400 box Forma ULT freezer 500 box Forma ULT freezer 600 box Forma ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 4 4 4 4
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box Revco ULT freezer 400 box Revco ULT freezer 500 box Revco ULT freezer 600 box Revco ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 5 5 5 5
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box TS ULT freezer 400 box TS ULT freezer 500 box TS ULT freezer 600 box TS ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors 4 4 4 4
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

 

  300 Boxes* 400 Boxes 500 Boxes 600 Boxes
  300 box HERAfreeze ULT freezer 400 box HERAfreeze ULT freezer 500 box HERAfreeze ULT freezer 600 box HERAfreeze ULT freezer
Request a Quote
Capacity 14.9 cu. ft. (422L) 19.4 cu. ft. (549L) 24.1 cu. ft. (682L) 28.8 cu. ft. (816L)
Inner Doors
5 5 5 5
2mL Vial Capacity 30,000 40,000 50,000 60,000
Interior (DxWxH) 28.3 x 17.8 x 51.2 in.
(71.9 x 45.2 x 130.1cm)
28.3 x 23.1 x 51.2 in.
(71.9 x 58.8 x 130.1cm)
28.3 x 28.8 x 51.2 in.
(71.9 x 73.0 x 130.1cm)
28.3 x 34.4 x 51.2 in.
(71.9 x 87.3 x 130.1cm)
Exterior (DxWxH) 37.6 x 23 x 78 in.
(95.5 x 58.4 x 198.1cm)
37.6 x 28.3 x 78 in.
(95.5 x 71.9 x 198.1cm)
37.6 x 34.0 x 78 in.
(95.5 x 86.4 x 198.1cm)
37.6 x 39.6 x 78 in.
(95.5 x 100.6 x 198.1cm)
Shipping Weight 712 lbs. (323kg) 687 lbs. (312kg) 734 lbs. (333kg) 820 lbs. (372kg)

*Box capacity is in terms of 2-inch (5cm) high boxes.

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Configure your ultra-low storage solution

Find an ultra-low temperature freezer by walking through a series of selections based on your lab space requirements. A representative will contact you soon with a recommendation.

Find your freezer


Which plug type do I need?

  Standard Plug Type Voltage Hz
NEMA 5-15 115–120 60
NEMA 5-20 115–120 60
NEMA 6-15 208–230 60
Continental EU
230 50

Alternative plugs and cords are available to meet your special needs. Learn more ›


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Monitor your sample storage conditions 24/7

In the event of a power or mechanical issue, you need to be notified right away. Our wireless monitoring systems are designed for 24/7 monitoring of your ultra-low freezer's performance along with reporting, remote alarm notification and continuous data collection.

View our wireless monitoring solutions ›

Cryogenic storage

Matrix storage (barcoded tubes)

Standard storage tubes

Racks, boxes and accessories

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How-to freezer videos

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