Thermo Scientific™ TSX Series high-performance -20°C manual defrost freezers are designed are designed for applications in which even slight intermittent coil warming during auto defrost cannot be tolerated. The design supports sample protection and sustainability objectives for the storage of enzymes, reagents, pharmaceuticals, vaccines, biological and other commonly used laboratory and clinical materials. The Series’ V-drive technology is designed to provide temperature uniformity that continually adapts to user patterns, offering significant energy savings without compromising protection.

The TSX Series delivers the performance and quality you need, in addition to the low sound, low energy, and exceptional user experience you deserve.

Type High-Performance Freezer
Capacity (English) 29.2 cu. ft.
Capacity (Metric) 827 L
Temperature (Setpoint) -25°C to -15°C (-20°C)
Door Style Solid
No. of Doors 1
Shelves 4
Certifications/Compliance UL, ENERGYSTAR, cUL
Display Microprocessor
Product Line TSX Series
Defrost Manual
Dimensions (DxWxH) Exterior 38.9 x 34.0 x 78.5 in. (99.0 x 86.4 x 199.4 cm)
Dimensions (D x W x H) Interior 28.5 x 30.0 x 58.0 in. ( 72.3 x 76.2 x 147.3 cm)
Depth (English) Exterior 38.9 in.
Depth (English) Interior 28.5 in.
Depth (Metric) Exterior 99.0 cm
Depth (Metric) Interior 72.3 cm
Height (English) Exterior 78.5 in.
Height (English) Interior 58 in.
Height (Metric) Exterior 199.4 cm
Height (Metric) Interior 147.3 cm
Width (English) Exterior 34.0 in.
Width (English) Interior 30 in.
Width (Metric) Exterior 86.4 cm
Width (Metric) Interior 76.2 cm
Monitoring Options Wireless
Chart Recorder Optional
Smart View Compatibility Smart-Vue Compatible
Amperage 15 A
Plug Type NEMA 5-15
Voltage 115 V
Electrical Requirements 115V, 60Hz
Frequency 60 Hz
Green Features Energy efficient
Refrigerant R290
Shipping Weight (English) 483 lb.
Shipping Weight (Metric) 219 kg
Weight (English) 415 lb.
Weight (Metric) 188 kg
Rack Capacity 4