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

• Powered by H-drive's hydrocarbon technology, these systems save up to almost 50% in energy usage and heat rejection over conventional refrigerant ultra-low freezers1
• A quiet sound output below 53 dBA, enables the freezer to come out of the hallway and into the lab
• Meets ±5°C validation protocols at -40°C with strong peak variation and steady-state temperature variation
• Natural hydrocarbon refrigerants reduce system operating stresses promoting outstanding reliability and worry-free sample protection

• The H-drive Information Center (HIC) combines easy to read temperature with simple capacitive touch buttons in a 5.6 in. display
• Three capacities (400, 500 and 600 2-in. box) to accommodate a variety of storage needs and lab footprint specifications

All models contain four inner doors allowing for easy sample access without exposing greater freezer content to ambient conditions

• Improved customer convenience with new ergonomically designed handle, high contrast eye-level display, and comfortable easy-access shelf locations.
• Compatible with most racking systems including a full range of Thermo Scientific™ racks for boxes, microplates, Thermo Scientific™ Matrix™ and Nunc CryoBank™ tubes
• Security features including alarm settings and padlock-compatible doors

• Manufactured in an award-winning, zero-waste to landfill facility
• Lower HVAC costs as a result of less heat emission into the environment
• Natural refrigerants and water-blown foam insulation, making the Series compliant with the U.S. Environmental Protection Agency's Significant New Alternatives