Thermo Scientific™ TSX Universal Series Ultra-Low Temperature Freezers (-80°C)

Models included: TSX Universal Series Upright Freezers (400, 500, 600, 700 Box Capacity Models)

The Thermo Scientific TSX Universal Series ultra-low temperature (ULT) freezers (-80°C) deliver next-generation sample protection, energy efficiency, and operational reliability for critical biological storage. Powered by updated Universal V-drive adaptive technology, the TSX Series dynamically adjusts compressor speeds based on laboratory usage patterns and door openings. Delivering 33% energy savings, 52% faster door-opening recovery, and quiet operation below 44 dB, it features an upgraded interactive touchscreen interface and universal voltage (100–230V) to support biobanking, clinical research, and biopharmaceutical workflows.

Technological Innovations & Core Capabilities

• Universal V-Drive Adaptive Cooling: Next-gen variable-speed compressors deliver 52% faster door-open recovery and up to 38% tighter thermal uniformity throughout the cabinet.
• Outstanding Energy & Environmental Efficiency: ENERGY STAR certified and ACT-labeled design using natural hydrocarbon refrigerants, consuming 33% less energy than legacy TSX models.
• Rapid Sample Access: Active pressure equalization port enables door re-entry in just 30 seconds (57% faster than previous models).
• High-Capacity & Secure Storage: Accommodates from 400 up to 700+ two-inch box capacities with insulated inner doors to prevent cold air loss during access.
• Interactive 7-Inch Touchscreen & Logging: Full-color interface featuring real-time parameter tracking, up to 15 years of event/temperature logging, user access controls, and USB/PoE data connectivity.
• Universal Voltage & Expanded Setpoints: Runs on universal voltage (100–230V, 50/60 Hz) with an expanded setpoint range from -40°C to -86°C.

Intended Applications

• Biobanking & Repository Management: Long-term archival of human biological specimens, genomic libraries, and clinical trial samples under strict thermal stability.
• Biopharmaceutical R&D & Production: Secure storage of temperature-sensitive biologics, vaccines, enzymes, and active pharmaceutical ingredients (APIs).
• Clinical & Diagnostic Laboratories: High-security storage of diagnostic specimens, patient blood derivatives, and pathology reagents requiring reliable -80°C preservation.