Permafrost Mini thermal battery

The Sunamp Permafrost Mini provides highly efficient, low-carbon cooling for commercial buildings and industrial processes.

Permafrost Vacsafe portable cold box

The Sunamp Permafrost Vacsafe is a portable cold box for safely storing vaccine vials at -94°F (-70°C) for 24 days or more with no need for a direct power supply.  Created in response to the global Covid-19 pandemic with our academic partner the University of Edinburgh, Permafrost Vacsafe is robust and easily transported by car […]