29.2 cu. ft. TSX -20°C manual defrost enzyme freezer with 9 shelves and 54 enzyme bins feature cold wall convection and V-Drive for sample protection | 1621-31 displayed

General Purpose Freezers (-20°C)

TSX High Performance -20°C Manual Defrost Enzyme Freezers by Thermo Fisher Scientific

Energy-efficient manual defrost enzyme freezers prevent slight intermittent coil warming
Features cold wall convection cooling with temperature uniformity
Temperature range: -25° to -15°C, factory setpoint at -20°C
Available in 23.3 and 29.2 cu. ft. capacities
Includes: enzyme bins, shelves and four 2” casters (two lockable)

Manufactured By: Thermo Fisher

Warranty: 2-Years for parts and labor; 8-Years for V-Drive Compressor

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Freezer Temperature Range	Price	Ships in	Stocked
-25°C to -15°C	$9,649	10-16 Days
-25°C to-15°C	$10,819	10-16 Days

Summary

Energy-efficient manual defrost enzyme freezers prevent slight intermittent coil warming
Features cold wall convection cooling with temperature uniformity
Temperature range: -25° to -15°C, factory setpoint at -20°C
Available in 23.3 and 29.2 cu. ft. capacities
• Includes: enzyme bins, shelves and four 2” casters (two lockable)

Features: intuitive microprocessor control with setpoint security and alarms, includes shelves and enzyme bins, solid doors, ergonomic door handle, door lock, interior lighting, self-closing door with 90° stop and manufactured in an award-winning zero-waste to landfill facility

V-Drive technology saves energy and provides maximum sample protection by detecting door opening and other usage patterns requiring variance of compressor speed for temperature stability

Ideal for temperature sensitive applications

Supports sample protection and sustainability objectives in enzyme storage

Certifications/Compliance: UL, cUL, SNAP and EnergyStar

SNAP Compliant Refrigerants: Natural, R290 refrigerant and water-blown foam

GMP Clean Room Class A / ISO 6 (ISO EN 14644-1) compatible with appropriate pre-install preparation

Whisper quiet operation at 52 dBA

Energy-efficient model uses up to 50% less energy usage compared to other models

Lower HVAC costs due to less heat emission into the environment*

Options: chart recorder, alarm and recorder monitoring, Smart-Vue

Also available in 208V-230V freezer models