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 and HVAC costs without compromising performance. The V-drive’s adaptive control is designed to detect usage patterns such as door openings when a higher compressor speed is needed and periods of stability where the compressor runs a ta lowers peed, saving energy. With peak variations less than 5°C, samples are protected and safely stored throughout the entire cabinet space. They feature a long warm-up time from -50°C to -80°C in 5.05 hours. Eliminate the need for a separate chart recorder with the touch-screen’s datalogging and temperature mapping features, all exportable via a built-in USB port.

All TSX Series ULT freezers are built with natural refrigerants and water-blown foam insulation, compliant with the U.S. EPA’s Significant New Alternatives Policy (SNAP), the European Union’s F-Gas compliance, and other sustainability standards.

Key Features

• V-drive technology adapts to your patterns to save energy without compromising protection
• Newly re-designed touch-screen user interface with set-up wizard, event log, temperature mapping, and data downloads via a built-in USB port
• Quiet enough to reside in the laboratory at just 45.5 dBA
• Ergonomic design including comfortable door handle, eye-level touch-screen, and shelf-level placement that don’t require floor-level loading of racks
• Four capacities (400, 500, 600, and 700 2-inch boxes) to accommodate a variety of storage needs and lab footprint specifications
• Compatible with most racking systems
• Security features including alarm settings, padlock-compatible doors, and optional access card entry
• Natural refrigerants and water-blown foam insulation
• Lower HVAC costs as a result of less heat emission into the environment