Stirling Ultracold 3.7 Cu. Ft. Compact Undercounter Storage Freezer (-86°C)

Item Number : SU105

• Cu. Ft.: 3.7, 105 Liters
• Door(s): single, solid
• Temperature Range: -86°C to -20°C; 30°C ambient 
• Exterior Dimensions: 34"H x 27"W x 28"D
• Interior Dimensions: 21"H x 18" W x 17.6" D
• Power Source: 120V, AC or 220V, AC, 60/50Hz, 150 Watts
• Alarm: Standard
• Casters: N/A
• Shelves: N/A
• Door Lock: Side

View Our Freezer Rack Configurator

This compact Ultra Low Freezer is a spacious 3.7 cu. ft. cabinet that delivers stable, uniform -86°C storage at a fraction of the operating cost of conventional cascade refrigeration systems. The SU105 unit can be placed under a counter, stacked or used as a freestanding freezer. 

Features:

• Unique free-piston engine with an efficient, thin-wall vacuum insulated cabinet.
• Operated on standard 115V, 60Hz AC. 
• Integral control, alarm and monitoring system with an intuitive graphic user interface.
• Thermosiphon Energy Transfer is completely sealed with no moving parts.
• Includes standard line cord and NEMA 15-P plug or international equivalent.

Advantages:

• The free-piston engine delivers high-performance ultra low storage capacity in an undercounter, benchtop or stacked cabinet configuration.
• No compressors or costly cascade systems.  Engine is a proven, dependable, maintenance-free heat transfer process that is widely used for cooling and power generation.
• Only demands 230 watts at ambient start up and decreases for most efficient at its lowest operating temperature.
• This unit uses up to 50% less energy consumption compared to other freezers and is powered by Humm Free-Piston Stirling Technology.

Racks:

• Holds 6 drawer racks for 2" Boxes; Part # EUFD-342
• Holds 6 drawer racks for 3" Boxes; Part # EUFD-333