Transportable Controlled Environment Rooms in a Shipping Container Darwin Chambers Transportable Rooms are durable, resistant to the elements, and secure. They offer superior environmental control for a wide variety of products needing specific temperature and/or humidity conditions, in the lab and on-site in the field. Our Transportable Rooms are versatile. We offer three different types of Transportable Rooms -- ICH Stability, Material / Test Cure, and Archival Storage. These are used for a variety of applications, including pharmaceutical shelf-life testing, accelerated stability studies, concrete curing, and archived materials storage.