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Ultra Low Temperature Freezers

Ultra Low Temperature Freezers

Also known as minus eighty freezers, a specialized category of laboratory freezer to maintain temperatures from –20°C to –80°C.

How Are Ultra-Low Temperature Freezers Used?
Ultra-low temperature (ULT) conditions can be critical for safe sample and reagent storage. ULT freezers typically cool to temperatures between −50°C and −80°C, which are significantly lower than standard freezer temperatures.

ULT freezers are essential items of equipment in many laboratories, especially those that require the safe and secure short- or long-term storage of materials such as vaccines or temperature-sensitive biological samples, including DNA, RNA, viruses, sera, and proteins.

ULT freezers are offered as vertical units, horizontal chest units, or under-bench units in a range of sizes and capacities up to 900 L or more. Small, compact portable benchtop models, typically 25 L, are also available and are a good option for personal use.

Most ULT freezers are built from robust and durable materials such as stainless steel, aluminum, or powder-coated sheet steel. Customizable internal storage layouts or compartments are also available. For example, they may have combinations of adjustable and exchangeable doors, shelves, baskets, and trays. Special racking systems, designed for storing cryogenic boxes, vial storage systems, or cryotubes, can also be purchased as accessories.

Available Features
• Energy-efficient, microprocessor-controlled systems
• Digital, user-friendly touchscreen displays
• Lockable, card-entry or self-closing doors for sample security
• Over-temperature alarms
• Remote temperature monitoring with USB download
• Inner doors and high-efficiency foam insulation to minimize temperature losses
• High-efficiency pump systems for faster cool-down times
• Back-up systems for power or mechanical failures
• Refrigerants that comply with the U.S. Environmental Protection Agency (EPA) Significant New Alternatives Policy (SNAP) program, European Union F-gas regulations, or other regulatory program requirements

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1 – 15 of 86 results
1

Fisherbrand™ Isotemp™ Ultra Low Temperature Freezer

Fisherbrand™ Isotemp™ Ultra Low Temperature Freezer is dependable for storage applications with energy and space savings features.

Promotions are available
Insulation Vacuum, Foam
Warranty

US: 2 years parts and labor + additional 2 years compressor parts

CA: 5 year standard warranty
Refrigerant R290 / R170+R290 Mix
Height (English) Exterior 77.99 in.
Color Gray
Cabinet Material Cold-rolled Steel
Interior Painted Steel
Breaker Yes
For Use With (Application) Long term storage
Typical Lifetime 10 yrs
Height (Metric) Exterior 198.1 cm
Condenser Type Air Cooled
Temperature Sensor RTD Probe
Type Ultra-Low Freezer, Upright
Setpoint Security Yes
Casters 4
Defrost Manual
Style Upright
Temperature Range -50°C to -86°C
Exterior Finish Painted Steel
Display Capacitive Touch
2

BINDER™ Series UF V - Ultra-Low Temperature Freezer, with Climate-Neutral Refrigerants
GREENER_CHOICE BIOPHARMA

The Series UF V - Ultra-Low Temperature Freezer ensures the safe storage of samples at -90°C. It combines outstanding environmental friendliness with low energy consumption, convenient operation and an individual safety concept.

Promotions are available
Insulation The combination of vacuum insulation panels (V technology) and CFC-free polyurethane foaming
Plug Type NEMA 5-15 P
Door Style Foamed
Refrigerant Stage 1: R290, Stage 2: R170
Chamber Material Stainless Steel
Wattage 1.6 kW
Cabinet Material Anti-corrosion Steel
Compressor Bottom-mounted
Monitoring Options Integrated Alarm Systems
Type Ultra Low temperature Freezer
Voltage 230 V
Shelves 3
Frequency 50 Hz
Temperature Range -40°C to -86°C
No. of Doors 1
Holds 12
Display LCD
3

Thermo Scientific™ TDE Series -86°C Ultra-Low Temperature Freezers

Part of the Standard Performance (STP) family, Thermo Scientific™ TDE Series ultra-low temperature freezers, powered by H-drive, feature four upright models, maximizing storage capacity from 30,000 up to 60,000 2 mL vials. The TDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.

Promotions are available
Data Outputs RS485/4-20mA output/Dry Contacts
Plug Type EU
Height (Metric) Interior 1300 mm
Smart View Compatibility Yes
Height (English) Exterior 78 in.
Chamber Material Cold-rolled Steel
Color Gray
Backup Systems CO2 or LN2 Optional
Cabinet Material Cold-rolled Steel
Compressor H-drive
Access Security Key Lock Standard, Padlock Compatible
Height (Metric) Exterior 1981 mm
Depth (English) Exterior 38.5 in.
Depth (Metric) Interior 71.9 cm
Condenser Type Fan-forced
Setpoint Security Yes
Defrost Manual
Shelves 3
Chart Recorder Optional
Depth (Metric) Exterior 97.7 cm
No. of Doors 1 (1 compartment)
Drawers None
Height (English) Interior 51.2 in.
4

Thermo Scientific™ TSX Series Ultra-Low Freezers
GREENER_CHOICE BIOPHARMA

Thermo Scientific™ TSX Series ultra-low freezers are designed to meet the highest sustainability, temperature management and reliability standards for -80°C and -70°C storage.

Promotions are available
Insulation Vacuum Insulation Panels (VIP) + Water-Blown Polyurethane Foam (SNAP-compliant)
Warranty Warranty varies by country, please contact us for details
Height (Metric) Interior 130.1 cm
Smart View Compatibility Smart-Vue Compatible
Refrigerant R290 (1st stage), R170 + R290 mix (2nd stage)
Height (English) Exterior 78 in.
Compressor V-drive
Interior Stainless Steel
Monitoring Options Alarm, Recorder
Height (Metric) Exterior 198.1 cm
Depth (English) Exterior 37.6 in.
Depth (Metric) Interior 71.9 cm
Type Ultra-Low Freezer, Upright
Defrost Manual
Shelves 3
Connectivity Thermo Scientific™ DeviceLink™ (Networks: WPA2-PSK, WPA-PSK, WEP, WPA2-EAP-PEAP, WPA-EAP-PEAP)
Style Upright
Temperature Range -50°C to -86°C
Depth (Metric) Exterior 95.5 cm
Depth (English) Interior 28.3 in.
Height (English) Interior 51.2 in.
Product Line TSX Series
Display Touch-Screen LCD
5

Thermo Scientific™ TSX Universal Series General Purpose Ultra-Low Freezers
GREENER_CHOICE BIOPHARMA

TSX Universal Series Ultra-Low Freezers—The next generation of our most trusted ULT platform adapts to your needs, reduces your environmental impact, and is built on our most robust design ever

Promotions are available
EDGE
Voltage Compensation ±10%
On-Board Datalogging Temperature, Events, Diagnostics
Phase Single
Plug Type NEMA 5-15
Door Style Outer (1), Inner (2)
Refrigerant R290 (1st stage), R170 + R290 mix (2nd stage)
Wattage Compressor 938W
Interior Optional Stainless Steel
Access Security Standard Key Lock, Padlock Loop, Setpoint and Settings Security (Optional NFC Key Card Access)
Water Cooled Not Available
Depth (Metric) Interior 71.9 cm
Voltage 100/230 V
Defrost Manual
Shelves 3 Adjustable, 1 Fixed
Amperage 8.9-4.9 A
Style Upright
Depth (Metric) Exterior 95.5 cm
No. of Doors 1
Certifications/Compliance cULus,CE,ENERGYSTAR,EPA SNAP
Exterior Finish Painted Cold Rolled Steal
Insulation Vacuum Insulation Panels (VIP) + Water-Blown Polyurethane Foam (SNAP-compliant)
Electrical Requirements 100/230 V, 50/60 Hz
Warranty Warranty varies by country, please contact us for details
Smart View Compatibility Onboard accessory 5V and POE outlets
Chamber Material Cold-rolled Steel
Backup Systems Optional CO2 or LN2
Cabinet Material Scratch-resistant Painted Steel
Compressor V-drive
Ports 2 Rear Access Ports
Temperature Stability 0.2°C
Green Features Less hazardous, less waste, more energy efficient, responsibly packaged, extended life
Monitoring Options Audible and Visual High and Low Temperature Alarms, Wireless
Depth (English) Exterior 37.6 in.
Type Ultra-Low Freezer, Upright
ACT Label Yes
Setpoint Security 2 Modes with Full Password or PIN options
Casters 4 All-Direction Casters with Locks
Frequency 50/60 Hz
Connectivity Thermo Scientific™ Instrument Connect Compatible
Temperature Range -40°C to -86°C
Depth (English) Interior 28.3 in.
Product Line TSX Universal Series
Display Touch-Screen LCD
Temperature Resolution 0.1°C
6

Fisherbrand™ Isotemp™ -86°C Ultra-Low Temperature Chest Freezers, 3 cu. ft.

Improved compressor technology and user-friendly control panels

Promotions are available
Capacity (English) 3 cu. ft.
Refrigerant CFC-free
Height (English) Exterior 43.8 in.
Dimensions (D x W x H) Interior 18.5 x 18.5 x 16.5 in. (47 x 47 x 41.9 cm)
Length (Metric) Exterior 75.9 cm
Height (Metric) Exterior 111.3 cm
Depth (Metric) Interior 47 cm
Dimensions (L x W x H) Exterior 29.9 x 28.5 x 43.8 in. (75.9 x 72.4 x 111.3 cm)
For Use With (Equipment) Long term storage of biological and chemical sample
Control Type Microprocessor
Defrost Manual
Style Chest
Depth (Metric) Exterior 75.9 cm
Weight (Metric) 196 kg
Height (English) Interior 16.5 in.
Warranty 2 Years
Height (Metric) Interior 41.9 cm
Width (English) Interior 18.5 in.
Capacity (Metric) 84.9 L
Length (English) Exterior 29.9 in.
Ports RS232, 4 to 20mA
Width (Metric) Interior 47 cm
Width (Metric) Exterior 72.4 cm
Depth (English) Exterior 29.9 in.
Type CO2, LN2
Temperature Range -58°F to -122.8°F
Weight (English) 432 lb.
Depth (English) Interior 18.5 in.
Width (English) Exterior 28.5 in.
7

Eppendorf™ CryoCube™ F101h ULT Freezer
GREENER_CHOICE

The CryoCube F101h ultra-low temperature (ULT) freezer is ideal for under-bench storage of smaller sample collections. By providing reliable -80°C temperatures in a compact design, the CryoCube F101h offers long-lasting and safe sample storage.

Promotions are available
Insulation VIP, Polyurethane Foam
Door Style Outer (1), Inner (2)
Capacity (English) 3.6 cu. ft.
Refrigerant R290/R170
Chamber Material Stainless Steel
Capacity (Metric) 101 L
Cabinet Material Painted Steel
Compressor Industrial-grade
Monitoring Options Alarm Module, Battery Back-up
Water Cooled No
Type ULT Freezer
Voltage 230 V
Shelves 1
Amperage 10 A
Style Underbench
Temperature Range -50°C to -86°C
No. of Doors 1
Certifications/Compliance CE
Holds Small Sample Collections
Display LCD
8

Thermo Scientific™ TDE Series Ultra-Low Temperature Freezers
GREENER_CHOICE BIOPHARMA

Thermo Scientific™ TDE Series ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, four capacities, and an ergonomic cabinet design.

Promotions are available
Insulation Vacuum Insulation Panels (VIP) + Water-Blown Polyurethane Foam (SNAP-compliant)
Warranty Warranty varies by country, please contact us for details
Smart View Compatibility Smart-Vue Compatible
Door Style Outer (1), Inner (4)
Refrigerant R290 (1st stage), R170 + R290 mix (2nd stage)
Compressor H-drive
Green Features Energy Efficient
Interior Stainless Steel
Inner Doors 4
Monitoring Options Alarm, Recorder
Type Ultra-Low Freezer, Upright
Setpoint Security Yes
Defrost Manual
Shelves 3
Connectivity External Monitoring/Cloud Compatible; 4-20mA, RS485, Dry Contacts
Style Upright
Temperature Range -50°C to -86°C
9

Thermo Scientific™ TDE Series -40°C Ultra-Low Temperature Freezers
GREENER_CHOICE BIOPHARMA

Thermo Scientific™ TDE Series -40°C ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, three capacities, and an ergonomic cabinet design.

Promotions are available
Insulation Vacuum Insulation Panels (VIP) + Water-Blown Polyurethane Foam (SNAP-compliant)
Warranty Warranty varies by country, please contact us for details
Smart View Compatibility Smart-Vue Compatible
Door Style Outer (1), Inner (4)
Refrigerant R290
Compressor H-drive
Interior Stainless Steel
Monitoring Options Alarm, Recorder
Setpoint Security Yes
Defrost Manual
Shelves 3
Connectivity Remote Alarm Connections, 4-20mA, RS485, and Dry Contacts
Style Upright
Temperature Range -10°C to -40°C
No. of Doors 5
Product Line Thermo Scientific
Display HIC 5.6 in. 7-segment display with capacitive touch buttons
10

Thermo Scientific™ TDE Series -86°C Ultra-Low Temperature Chest Freezers, General Purpose

Part of the Standard Performance (STP) family, Thermo Scientific™ TDE Series ultra-low temperature chest freezers, powered by H-drive, feature three sizes, maximizing storage capacity from 3,645 up to 21,600 2mL vials. The TDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.

Promotions are available
Data Outputs RS485, 4-20Ma, Dry Contacts, USB
Phase Single
Smart View Compatibility Smart View Compatible
Door Style Horizontal Solid
Refrigerant R290/R170+R290 Mix
Lid Single Hand Lift
Cabinet Material Cold-rolled Steel
Compressor H-drive
Ports One Port Hole
Interior Stainless Steel
Monitoring Options Alarm, Recorder
Water Cooled No
Setpoint Security Single ID
For Use With (Equipment) Optional LN2 Backup, CO2 Backup, Chart Recorder
Control Type Capacitive Touch UI
Defrost Manual
Connectivity Optional (Device Link Connect)
Temperature Range -50°C to -86°C
No. of Doors 1
Exterior Finish Painted Steel
12

Eppendorf™ CryoCube F740hi ULT Freezer, 3 Compartments, CO2 Backup
GREENER_CHOICE

Innovative, highest quality, minus 86 °C ultra-low temperature freezer featuring green cooling, reduced power consumption, and a variety of configurable options.

Array 3 Inner Compartments
Water Cooled No
Electrical Requirements Integrated voltage inverter for flexible usage with 100 – 230 V mains / power supply.
Description Air-Cooled
Casters Yes
Refrigerant R290/R170: Environmentally safe, HCFC-free and CFC-free refrigerants
Dimensions (D x W x H) Interior 62.1 x 86.5 x 139 cm
Capacity (Metric) 740 L
Backup Systems CO2 (factory installed)
Cabinet Material Stainless Steel
Chart Recorder No
Certifications/Compliance Individual Certificate of Quality, complete with serial number, provided as standard for your documentation.
Dimensions (DxWxH) Exterior 98 x 109.9 x 197.3 cm
13

Lauda™ LAUDA Versafreeze VF Chest Freezer with Angled Plug (BS1363)

The LAUDA Versafreeze VF is a Chest Freezer with a power cord with an Angled Plug (BS1363).

Voltage Compensation No, unit suitable for 207 - 253 V
Data Outputs USB, Ethernet RJ45, RS485
Insulation Polyurethane Foam
Warranty 5 Years
Plug Type UK
Door Style Insulated Lid, Insulating Panels
Lid Sealed and insulated, with key lock
Color White
Cabinet Material Stainless Steel
Ports 13 mm dia., Pressure Equalization Port
Interior Stainless Steel
Operating Modes Maximum Sample Safety
Monitoring Options Built-in Datalogger, Multiple external monitoring options
Water Cooled Optional
Condenser Type Air Cooled
Type Ultra-Low Chest Freezer
Setpoint Security Multiple alarm notifications, Non-volatile memory
Voltage 230 V
Defrost Manual
Style Chest
No. of Doors 1 (1 compartment)
Certifications/Compliance TUV
Exterior Finish Powder-coated Steel
Product Line LAUDA Versafreeze
Display 4.3 in. Touch Color Display
14

Eppendorf™ CryoCube F740hiw ULT Freezer, 3 Compartments, LN2 Backup
GREENER_CHOICE

Innovative, highest quality, minus 86 °C ultra-low temperature freezer featuring green cooling, reduced power consumption, and a variety of configurable options.

Electrical Requirements Integrated voltage inverter for flexible usage with 100 – 230 V mains / power supply.
Description Water-Cooled
Door Style Left Handle
Refrigerant R290/R170: Environmentally safe, HCFC-free and CFC-free refrigerants
Dimensions (D x W x H) Interior 62.1 x 86.5 x 139 cm
Capacity (Metric) 740 L
Backup Systems LN2 (factory installed)
Cabinet Material Stainless Steel
Array 3 Inner Compartments
Water Cooled Yes
Casters Yes
Model Left-Handled Door Model
Chart Recorder No
Certifications/Compliance Individual Certificate of Quality, complete with serial number, provided as standard for your documentation.
Dimensions (DxWxH) Exterior 98 x 109.9 x 197.3 cm
15

Eppendorf™ CryoCube™ F740hi with Touchscreen Interface
GREENER_CHOICE

Known for their energy efficiency, reliability, and worry-free, long-term sample preservation. The polyurethane foam insulation (incl. vacuum insuation panels for CryoCube F740) combined with a highly efficient cooling system achieve and maintain ultra-low temperatures of -86°C.

Insulation Vacuum, Polyurethane Foam
Electrical Requirements 230 V 50 Hz
Type Air-cooled
Color Gray
Capacity (Metric) 740 L
Wattage 10,500 w
Style Upright
Inner Doors 3