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Ultra Low Temperature Freezers
A range of ultra-low temperature (ULT) freezers from -80°C to -40°C, designed for laboratory and clinical sample storage. ULT freezers are available in capacities ranging from 14.9 cu. ft to 33.5 cu. ft for upright freezers and 3 cu. ft to 20 cu. ft for chest freezers. Some models offer FDA class II medical device options for various applications (e.g., cell culture, microbiology, clinical research). Products incorporate advancements in energy efficiency, intelligent temperature control and monitoring, sustainability, storage space optimization, and ergonomics. More information is available here: Ultra-Low Temperature Freezers
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TSX Series Ultra-Low Freezers Thermo Scientific™ 
The ENERGY STAR™ certified Thermo Scientific™ TSX Series ultra-low freezers are designed to meet the highest standards in reliability, sustainability and temperature management. At the heart of the TSX Series is V-drive technology, designed to adapt to user patterns, substantially reducing energy...
TDE Series -86°C Ultra-Low Temperature Chest Freezers, General Purpose Thermo Scientific™
Thermo Scientific™ TDE Series ultra-low temperature chest freezers, part of the Standard Performance (STP) family of freezers powered by H-drive, feature three sizes, maximizing storage capacity from 3,645 up to 21,600 2mL vials.
TDE Series Ultra-Low Temperature Freezers Thermo Scientific™
From our first ULT freezer in 1940 to today, the combined experience of REVCO, Forma Scientific, Jewett, HERAFreeze, and other families of products continues to drive our ability to deliver industry-leading innovations that help accelerate science and health care.
TSX700 Ultra-low Freezer Package with Exterior Light kit Thermo Scientific™
Improve the monitoring and security of your samples stored in TSX Freezers with exterior lighting that visually indicates system alert and alarm codes. A green, orange or red glow at the bottom of the freezer provides continual system operational status indication at glance.
Dual-Safe -80°C Chest Freezer, air cooled, 220V, 50/60Hz, hardwired Thermo Scientific™
Rapidly freeze samples in a secure environment with Thermo Scientific™ Dual-Safe -80°C Chest Freezers, which feature a redundant cascade refrigeration systems.
TSX600 Ultra-low Freezer Package with Exterior Light Kit Thermo Scientific™
Improve the monitoring and security of your samples stored in TSX Freezers with exterior lighting that visually indicates system alert and alarm codes. A green, orange or red glow at the bottom of the freezer provides continual system operational status indication at glance.
Revco™ RDE Series Ultra-Low Temperature Freezers Thermo Scientific™
Part of the Standard Performance (STP) family, Thermo Scientific™ Revco™ RDE Series ultra-low temperature freezers, powered by H-drive, feature four upright models, maximizing storage capacity from 30,000 up to 60,000 2mL vials.
TDE Series -86°C Ultra-Low Temperature Chest Freezers, Medical Device Thermo Scientific™
Thermo Scientific™ TDE Series ultra-low temperature chest freezers, part of the Standard Performance (STP) family of freezers powered by H-drive, feature three sizes, maximizing storage capacity from 3,645 up to 21,600 2mL vials.
TDE Series Ultra-Low Temperature Freezer Package with Racks and Boxes Thermo Scientific™
Part of the Standard Performance (STP) family, Thermo Scientific™ TDE ultra-low temperature freezer packages include one ULT freezer and two shelves of sliding drawer racks and boxes.
TSX500 Ultra-low Freezer Package with Exterior Light Kit Thermo Scientific™
Improve the monitoring and security of your samples stored in TSX Freezers with exterior lighting that visually indicates system alert and alarm codes. A green, orange or red glow at the bottom of the freezer provides continual system operational status indication at glance.
HERAfreeze™ HFC Series -86°C Ultra-Low Temperature Chest Freezers Thermo Scientific™
Store samples with confidence using Thermo Scientific™ HERAfreeze™ HFC −86°C ultra-low temperature chest freezers, available in four sizes and constructed of cold-rolled steel. Featuring state of the art refrigeration, these freezers include all the sample protection features of our ExF and DxF...
TSC Series -86°C Ultra-Low Temperature Chest Freezers Thermo Scientific™
Safely store samples in versatile Thermo Scientific™ TSC Series -86°C ultra-low temperature chest freezers, which deliver all the same sample protection features of our TSE and TSD upright series. Featuring an advanced microprocessor control for ease of use and temperature control, these freezers...
Revco™ RDE Series -40°C Ultra-Low Temperature Freezer Package with Racks and Boxes Thermo Scientific™
Revco™ RDE -40°C ultra-low temperature freezer packages include one ULT freezer and two shelves of sliding drawer racks and boxes.
Revco™ RDE Series Ultra-Low Temperature Freezer Package with Racks and Boxes Thermo Scientific™
Revco™ RDE ultra-low temperature freezer packages include one ULT freezer and two shelves of sliding drawer racks and boxes.
Revco™ RDE ultra-low temperature freezer packages include one ULT freezer and two shelves of sliding drawer racks and boxes.
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For over 80 years, Thermo Fisher Scientific has been a trusted leader in ultra-low temperature (ULT) freezers, providing a comprehensive range of cold storage laboratory solutions engineered to protect the integrity of critical biological samples.
Explore rich informational resources to betterunderstand our products, employ best practices and maximize the protection of your valuable samples using ultra-low temperature freezers from Thermo Scientific., Step-by-step video instructions for common procedures and maintenance for ULT Freezers.
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Brochure: Thermo Scientific TDE Series Ultra-Low Freezers, General Purpose ENERGY STAR (North America)
TDE Series Ultra-Low Temperature Freezers (APAC)