The Stirling Ultracold Shuttle ULT-25NES Ultralow Freezer is a portable, shippable -86°C model designed for applications that have very limited space or tight power constraints. This compact, reliable, energy-efficient freezer can be used for cold-chain management, transport of biological specimens, clinical trials and biologic drug delivery.
Incorporates free-piston engine technology with a micro-fluid cooling media that eliminates conventional refrigeration or a cascade compressor system.
A vehicle adapter allows the the ULT-25NES to be used in applications that require portability, such as pharmaceutical distribution. Other uses include pathology laboratories, tissue banks, regenerative medicine, and other applications related to clinical or diagnostic medicine.
DC 15 V
Maximum Input Power
0.35 to 0.42oz (10 to 12g) ethane
682psi (47bar) at 89.6°F (32°C) abs; 10.2psi (0.7bar) at -112°F (-80°C) abs
Set Temperature Range
-86°C to -20°C
Ambient Operating Temperature
0°C to +35°C
0.9 cu.ft. (25L)
13.0" W x 8.7" D x 13.0" H (33 x 22.2 x 33 cm)
27.3" W x 13.8" D x 18.1" H | (69.25 x 35 x 46 cm)