concepts · updated 2026-07-19
Zomeworks shipping container prototype
confidence: medium volatility: cold
Four photographs (March and July 2026) plus a hand-drawn Zomeworks schematic document a shipping container prototype at the Zomeworks facility in Albuquerque, showing the radiant ceiling, absorber-clad exterior, and the full supply/return thermosiphon loop.
Four photographs, taken March 25 and July 10, 2026, document a Zomeworks shipping container prototype at the Zomeworks facility in Albuquerque, plus a hand-drawn schematic of the full system loop. The first two photographs were captured on an iPhone SE, likely during a site visit; two later photographs (iPhone SE) and the schematic (iPhone 17e) followed up on the same installation.
What the photographs show

Interior Double Play ceiling panel system — dark corrugated metal panels act as both radiant ceiling and thermal mass; white hydronic pipes carry fluid between ceiling and storage. Brass compression fittings visible at pipe junctions.

Exterior — converted shipping container with black thermal absorber panels on the south-facing wall. The absorbers (unglazed pool-style collectors) collect heat in winter and radiate to the night sky for cooling in summer. The white metal roof is the exterior face of the Double Play radiant ceiling seen above.
The images document a shipping container that has been adapted or is being prototyped as a thermal system platform. Shipping containers offer a standardized steel shell — a modular, relocatable building envelope that could serve as a testbed or product platform for passive heating and cooling systems.
Follow-up documentation (March and July 2026)

A later, wider exterior view of the same container — same tan siding, same black absorber panel pattern, same roofline and door hardware as the original exterior photo above.

A closer interior view of the radiant ceiling piping — the same “ARTlines” poster visible through the doorway confirms this is the same room as the original interior photo.

A hand-drawn system schematic diagramming the full loop: solar collector → thermal storage water → night-cooling radiator on the roof → back to storage → back to collector. This is the clearest single diagram in the archive of how the double-play thermosiphon‘s three stages — collection, storage, night radiation — connect as one closed loop.
Why it matters
The container prototype represents a continuation of the archive’s thermal vision into 2026. Where the original work focused on custom-built structures (the Baer Zome cluster, the Andy Shack, Bruce Davis’s studio), a shipping container approach would make passive thermal systems deployable in a standardized, mass-producible form factor. This echoes the archive’s long-standing argument that the hardware should be simple — the physics does the work.
See also
- Promoting passive thermal technology
- Designing a miniature Double Play experiment
- Miniature thermosiphon scaling limits
- Cool Cell architectural climate-control
- Di-thermal roofs
- Double plays old and new
- Night-sky radiative cooling
- The Baer House
- Baer AIA passive solar slideshow
- Retrofit-first passive thermal
- Thermal-as-a-service
- Index
- Why hasn’t passive thermal scaled?
- Zomeworks Corporation