The Coldtainer USA Portable Cooling Containers are designed for precise temperature control in a variety of applications. Available in front opening or top loading models and in a range of capacities with numerous cooling, freezing and heating options, Coldtainers can use battery, shore and solar power sources on vehicles and at facilities to operate on AC or DC power. Equipped with refrigeration units designed to withstand vibrations related to vehicle use, the stand-alone containers are made from highly durable molded polyethylene and food-grade materials, are easy to clean and are in compliance with health and safety standards.