Thanks for posting this information. Here's the company web page for the camper
http://www.taxafirefly.com/ They call the camper the Firefly.
I have serious reservations about the practicality of an uninsulated aluminum box as suitable habitation. It's more like a solar oven than a camper.
Compare this to a camper built by a company that has actual experience creating something that people live in. Four Wheel Campers, for example, designed the Finch model to fit vehicles like the Toyota Tacoma. It weighs 775 lb and costs a little more than $13K (before options). It sleeps two or three, has 6 ft 4 inch headroom when the roof is raised, includes a stovetop and 20 gallons of water storage (not a couple of Rotopax attached to the outside of the camper), and amenities like actual windows and a dinette table. It's far more practical.
I do like the construction methods used in the Firefly, a monocoque rather than the frame and siding approach used by most camper manufacturers. I wonder if there are no windows in the Firefly to preserve the strength of the monocoque.