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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Filtered Search Results
Eppendorf™ CryoCube™ F101h ULT Freezer
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
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.
Insulation | VIP, Polyurethane Foam |
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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 |
Thermo Scientific™ TDE Series Ultra-Low Temperature Freezers
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Thermo Scientific™ TDE Series ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, four capacities, and an ergonomic cabinet design.
Insulation | Vacuum Insulation Panels (VIP) + Water-Blown Polyurethane Foam (SNAP-compliant) |
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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 |
Thermo Scientific™ TSX Series Ultra-Low Freezers
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
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.
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 |
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.