ENERGY STAR® certified Thermo Scientific™ TSX Series Ultra-Low freezers are designed to meet the highest standards in reliability, sustainability and temperature management.

All TSX Series freezers are manufactured in a zero-waste facility and are built with natural refrigerants and water-blown foam insulation, compliant with the US EPA's Important New Alternatives Policy (SNAP), the European Union's F-Gas compliance, and other sustainability standards.



















Available in four sizes, the smallest unit, the TSX40086 freezer shown here, can hold up to 400 boxes in a 7.42 sq. ft. footprint, while the largest unit, the TSX70086 freezer, can hold up to 700 boxes in an 11.86 sq. ft. footprint.

• ENERGY STAR® Certified
• US EPA SNAP and EU F-Gas compliant refrigerants
• Significant energy savings without compromising sample protection

• Available in four upright sizes
• Whisper-quiet operation
• Meets ultra-tight temperature uniformity requirements
• Touchscreen puts information at your fingertips

 

Adaptive Cooling Control / What is  V-Drive Technology?

The V-drive technology found in TSX Series freezers is designed to detect situations such as multiple door openings and adjust to a higher compressor speed as needed.

V-drive technology operates at variable speeds to adjust cooling performance to conditions inside and outside the freezer. When conditions are stable, the V-drive controls the system at low speed, helping to reduce energy consumption while maintaining a constant temperature for sample preservation. If the freezer is opened frequently or samples are added to the freezer, the system detects the activity and increases the driving speed.
























 

Standard Performance (STP) Ultra-Low Freezers

Protect your precious samples and reduce your energy costs with an ultra-low temperature freezer (ULT) that's built to last. Providing the dependability your -80°C storage requires with new energy-savings and sustainability features, our STP ultra-low freezers feature a range of upright models, maximizing storage capacity from 30,000 up to 60,000 2mL vials. A newly enhanced capacitive touch button interface enables easy access to setpoints and other performance and security information.
 

• US EPA SNAP and EU F-Gas compliant refrigerants
• Significant energy savings without compromising sample protection
• Available in four upright sizes

• Quiet operation
• Ergonomically designed handle and eye-level display
• HIC touch button interface puts information at your fingertips