Thermo Scientific TSX Series Laboratory Freezer Manual Defrost -20°C

Reliable -20 °C Storage Without Automatic Defrost Cycles

The Thermo Scientific TSX Series -20 °C laboratory freezers with manual defrost are designed for applications requiring maximum temperature stability. By eliminating automatic defrost cycles, brief temperature rises are avoided. This makes the freezers suitable for enzymes, reagents and other sensitive materials.

V-Drive Technology and Cold-Wall Cooling

These TSX freezers use V-Drive variable compressor technology combined with cold-wall convection cooling. Cooling capacity continuously adapts to the load. As a result, the temperature remains uniform and the cabinet recovers quickly after door opening. The stable operation supports consistent storage conditions at a setpoint of -20 °C.

Quiet, Energy-Efficient and Suitable for the Laboratory

With a noise level of approximately 52 dB(A), the freezers are suitable for placement directly in the laboratory. The energy-efficient design is ENERGY STAR certified and supports sustainable laboratory setup. Safety features such as alarms, setpoint locking and battery back-up contribute to sample safety.

Key features:

• Temperature range from -25 °C to -15 °C
• Standard setpoint -20 °C
• Manual defrost without temperature spikes
• V-Drive variable compressor technology
• Cold-wall convection cooling
• Low noise level for laboratory environment
• ENERGY STAR certified