
Freezers
Freezers are used to store commonly used samples in industrial, clinical, and research samples between -10°C to -150°C. Upright, chest, and countertop models are available. Enzyme freezers are used for storage applications that are incompatible with temperature fluctuations that result during auto-defrost cycles of standard freezers.
Models are available for the safe storage of flammable or volatile materials. Plasma freezers are specifically designed for the storage of plasma.
Laboratory freezers are used for short- or long-term storage of biological, pharmaceutical, and other laboratory samples within specific temperature ranges. Designs vary based on sample types and space requirements.
Typically, laboratory freezers:
- Include upright, chest-style, benchtop, or under-counter models
- Offer variable structural options (solid or clear doors, shelves or drawers, multiple internal compartments, etc.)
- Range in capacity from 1.3 cu. ft. (L) to 80 cu. ft. (2,265.35L)
- Require manual defrosting to remove ice build-up






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Thermo Scientific™ TDE Series Ultra-Low Temperature Freezers

Thermo Scientific™ TDE Series ultra-low temperature freezers feature reduced energy usage, a simplified touchscreen interface, four capacities, and an ergonomic cabinet design.
Thermo Scientific™ TSG Series Laboratory Freezers
TSG Auto-defrost Freezers offer tight temperature performance at -25°C setpoint with a 12-hour controller backup, remote alarm contacts and a 4-year parts and labor warranty. Sustainably made at a zero waste-to-landfill facility.
Temperature Range | -15°C to -29°C |
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Thermo Scientific™ TSX Core Series General Purpose Ultra-Low Freezer Package with Racks and CO2 Backup System
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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TSX™ Core Series is engineered for reliability and designed for everyday use. When choosing a ULT, protecting your samples is the top priority.
Voltage Compensation | ±10% |
---|---|
Phase | Single |
Plug Type | NEMA 5-15 P |
Door Style | Outer (1), Inner (2) |
Refrigerant | R290 (1st stage), R170 + R290 mix (2nd stage) |
Height (English) Exterior | 78.0 in. |
Interior | Optional Stainless Steel |
Access Security | Standard Key Lock, Padlock Loop, Setpoint and Settings Security |
Height (Metric) Exterior | 198.1 cm |
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 | 97.8 cm |
No. of Doors | 1 |
Certifications/Compliance | cULus,CE,ENERGYSTAR,EPA SNAP |
Exterior Finish | Painted Cold Rolled Steel |
Height (English) Interior | 51.2 in. |
Data Outputs | 4-20mA, Dry Contacts, RS485, USB |
Insulation | Vacuum Insulation Panels (VIP) and Water-Blown Polyurethane Foam (SNAP-compliant) |
Electrical Requirements | 100/230 V, 50/60 Hz |
Warranty | Warranty varies by country, please contact us for details |
Height (Metric) Interior | 130.0 cm |
Chamber Material | Cold-rolled Steel |
Backup Systems | CO2 |
Cabinet Material | Scratch-resistant Painted Steel |
Compressor | V-drive |
Ports | 2 Rear Access Ports |
Temperature Stability | 0.2°C |
Green Features | ENERGY STAR, ACT |
Monitoring Options | Audible and Visual High and Low Temperature Alarms |
Depth (English) Exterior | 37 in. |
Type | Ultra-Low Freezer, Upright |
ACT Label | Yes |
Setpoint Security | Passcode Access Control |
Casters | 4 All-Direction Casters with Locks |
Connectivity | Thermo Scientific™ Instrument Connect Compatible with Accessory |
Temperature Range | -50°C to -86°C |
Depth (English) Interior | 28.3 in. |
Product Line | TSX Core Series |
Display | 7-segment Display with Capacitive Touch Screen Buttons |
Temperature Resolution | 1°C |
Thermo Scientific™ TSX Universal Series Ultra-Low Freezer package with Racks, Boxes, and CO2 Back-up System
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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The new TSX Universal Series ULT freezers herald a new era in performance, delivering an expanded setpoint range, tighter control, and faster recovery time. Coupled with universal voltage, whisper-quiet operation, and ENERGY STAR certification, TSX Universal seamlessly adapts to your workflow.
Electrical Requirements | 100/230 V, 50/60 Hz |
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Plug Type | NEMA 5-15 |
Door Style | Solid, Hinged |
Chamber Material | Stainless Steel |
Voltage | 100/230 V |
Shelves | 3 Adjustable, 1 Fixed |
Cabinet Material | Cold-rolled Steel |
Compressor | V-drive |
Style | Upright |
Temperature Range | -40°C to -86°C |
No. of Doors | 1 |
Certifications/Compliance | ENERGYSTAR,EPA SNAP,cULus,CE |
Monitoring Options | Audible and Visual High and Low Temperature Alarms, Wireless |
Thermo Scientific™ TSX Universal Series Medical Device Ultra-Low Freezers
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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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
Voltage Compensation | ±10% |
---|---|
On-Board Datalogging | Temperature, Events, Diagnostics |
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 |
Exterior Finish | Painted Cold Rolled Steel |
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 |
K2 Scientific Chest Freezer, 21 cu. ft.
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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A chest style, -45°C, life science performance freezer.
K2 Scientific 48 Cu. Ft. Upright, Life Science Performance, Solid Door Freezer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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High Performance 48 Cu Ft Solid Double Door Freezer engineered for precision and reliability.
K2 Scientific Pharmaceutical/Laboratory Value Performance Freezer
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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K2's Value Performance Laboratory/Pharmaceutical freezers are designed for the most rigorous life science, research, healthcare, clinical, and commercial applications.
K2 Scientific 73 Cu. Ft. Upright, Life Science Performance, Solid Door Freezer
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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High Performance 73 Cu. Ft. Solid Triple Door Freezer is the ideal storage solution for hospitals, labs, and medical facilities.
K2 Scientific 23 Cu. Ft. Upright, Life Science Performance, Solid Door Freezer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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High Performance 23 Cu Ft Solid Door Upright Freezer that provides protection for vaccines, medications, and biological specimens.
Corepoint Scientific™ White Diamond Series Undercounter Auto Defrost Freezer, Built-In, 4.2 Cu. Ft., Solid Door
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The White Diamond Series features a microprocesser temperature controller and display, allowing for precise temperature control, verification and recovery versus mechanical style thermostats. An interior fan drive, forced-draft air circulation system provides temperature uniformity and recovery.
Phase | 1 |
---|---|
Plug Type | NEMA 5-15 P |
Capacity (English) | 4.2 cu. ft. |
Interior | Aluminum |
Length (Metric) Exterior | 0.6 m |
For Use With (Application) | Laboratory |
Height (Metric) Exterior | 0.84 m |
Condenser Type | Forced Air |
For Use With (Equipment) | Laboratory |
Control Type | Microprocessor |
Voltage | 115 V |
Defrost | Automatic |
Amperage | 1.8 A |
Style | Undercounter |
Depth (Metric) Exterior | 0.62 m |
No. of Doors | 1 |
Certifications/Compliance | cUL,UL |
Exterior Finish | White Powder Coated |
Insulation | Urethane Foam |
Electrical Requirements | 115 V |
Color | White |
Cabinet Material | Aluminum |
Width (Metric) Exterior | 0.6 m |
Depth (English) Exterior | 24.5 in. |
Temperature Sensor | audible and visual temp alarms |
Type | Laboratory Freezer |
Setpoint Security | Keyed door lock |
Casters | No |
Frequency | 60 Hz |
Temperature Range | -15°C to -25°C |
Display | Digital Temp Display |
Corepoint Scientific™ White Diamond Series Undercounter Flammable Storage Freezer, Freestanding, 4 cu. ft, Solid Door
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The White Diamond Series features a microprocessor temperature controller and display, allowing for precise temperature control, verification and recovery versus mechanical style thermostats. An interior fan drive, forced-draft air circulation system provides temperature uniformity and recovery.
Corepoint Scientific™ General Purpose Stainless Steel Auto Defrost Freezer
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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This General Purpose Stainless Steel Auto Defrost Freezer was designed for multi-functional laboratory use. Large capacity and superior temperature control makes it ideal for a variety of laboratory settings.
Insulation | Urethane |
---|---|
Warranty | 2 Year parts and labor warranty, plus an additional 3 year compressor parts warranty |
Plug Type | NEMA 5-15 |
Door Style | Solid Swing |
Refrigerant | Natural Hydrocarbon Refrigerant |
Color | Silver |
Cabinet Material | Stainless Steel |
Compressor | H-drive |
Ports | Probe Access Port |
Temperature Stability | ±0.1°C |
Energy Usage | 115 V, 60 Hz, 8 Amps, 3/4 HP |
Interior | Aluminum, Stainless Steel |
For Use With (Application) | Cold Storage |
Monitoring Options | Remote Alarm Contacts |
Condenser Type | Fan-forced |
Temperature Sensor | Microprocessor Temperature Controller |
Type | Auto Defrost Freezer |
Casters | Yes |
Voltage | 115 V |
Defrost | Automatic |
Style | Upright |
Certifications/Compliance | ETL |
Min. Clearance | 87 in. |
Display | Digital Temperature Display |
Corepoint™ Scientific General Purpose Flammable Storage Freezer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Corepoint™ Scientific general purpose flammable storage freezers are designed for general laboratory applications.
Corepoint Scientific™ White Diamond Series Flammable Storage Freezer with Natural Refrigerant
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
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This high-performance White Diamond Series Flammable Storage Freezer with Natural Refrigerant utilizes ATEX and non-sparking components for the safe storage of flammable substances.
Insulation | Polyurethane Foam |
---|---|
Warranty | 3 year parts and labor warranty |
Plug Type | NEMA 5-15 |
Door Style | Solid Swing |
Refrigerant | Natural Hydrocarbon Refrigerant |
Color | White |
Cabinet Material | Scratch-resistant Painted Steel |
Compressor | H-drive |
Interior | Metal, Plastic |
Monitoring Options | Audible and Visual High and Low Temperature Alarms |
Condenser Type | Fan-forced |
Type | Flammable Storage Freezer |
Casters | No |
Voltage | 115 V |
Defrost | Manual |
Shelves | 6 Fixed |
Amperage | 1.96 A |
Style | Upright |
Temperature Range | -15°C to -25°C |
No. of Doors | 1 |
Certifications/Compliance | UL |
Exterior Finish | Powder-coated Steel |