Thermo Scientific™ TDE Series -50°C to -86°C ultra-low temperature chest freezers, powered by H-drive, feature three chest models. The TDE Series is a sustainable and reliable solution with ultimate sample security and operational savings for every lab.

• Powered by H-drive's hydrocarbon technology, these systems save up to 25% in energy usage and heat rejection over conventional refrigerant ultra-low freezers
• A quiet sound output below 55 dBA, enables the freezer to come out of the hallway and into the lab
• Improved customer convenience with new ergonomically designed handle, high contrast easy-to-read display, and convenient additional workspace
• Security features including alarm settings and key-lock door