Thermo Scientific 20FFEETSA Freezer TSHP FMS 20-cu ft | 566.3L

  • 115 volts, 60 hertz — Product no longer available — Thermo Scientific recommends suggested replacement


  • Ensure safe cold storage of volatile materials with Thermo Scientific Flammable-Materials Storage Freezers, engineered with no internal electrical components that could trigger an explosion.
  • Freezers meet OSHA and National Fire Protection Association safety requirements.
  • Thermostat located on exterior of cabinet to eliminate interaction with stored materials.
  • Magnetic vinyl gaskets for positive door seal.
  • CFC-free insulation and coolant.
  • Manual defrost.
  • Built-in key lock.
  • Built-in evaporators in shelves for even cooling.
  • Four permanently positioned wire shelves.
  • Enameled steel exterior with ABS plastic interior.


  • Valid in the USA only.


Product Size Each
Certifications/Compliance cCSAus
Color White
Control Mechanical Dial Thermostat/Outside on Rear of Unit
Current 5 Amps/575 Watts
Capacity (English) 20 cu. ft.
Capacity (Metric) 566.34L
Exterior Finish Epoxy Coated Steel
Dimensions (L x W x H) Exterior 32.13 x 34 x 73.13 in. (81.6 x 86.4 x 185.7 cm)
Dimensions (D x W x H) Interior 23.8 x 27.8 x 57.8 in. (60.3 x 70.5 x 146.7 cm)
Plug Type NEMA 5-15P
Temperature Range -12° to -20°C
Type Flammable Material Storage Freezer
Voltage 115V
Doors 1(1 compartment)
Electrical Requirements 115V 60Hz
Interior Epoxy Coated Steel
Warranty Warranty varies by country, please contact us for details
Cabinet Material Epoxy-coated steel, White
Casters Adjustable Leveling Feet
Compressor Bottom Mounted
Hertz 60Hz
Insulation Polyurethane Foam
Refrigerant R134a, 100% CFC Free
Shelves 4 Fixed Shelves, 6 Fixed Door Shelves
Shipping Weight (English) 283 lbs.
Shipping Weight (Metric) 128kg
Defrost Manual
Door Style Hinged, Opens Left to Right, Non-Reversible


Model Capacity Temperature Range Plug Type Electrical
05FFEETSA 5 cu. ft., 141.6L -12° to -24°C NEMA 5-15 115V 60Hz
20FFEETSA 20 cu. ft., 566.34L -12° to -20°C NEMA 5-15 115V 60Hz


Thermo Scientific Flammable Material Storage Freezers Product Brochure

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