Structure isn't smelted.
It's grown.
Zoeus cultivates load-bearing compounds in industrial bioreactors — lighter than aluminum, stronger than structural steel, and carbon-negative by the ton.
We win the numbers, then the carbon closes the deal.
Every Zoeus compound is engineered to beat the material it replaces on the property that matters — strength-to-weight — before a single sustainability claim is made. Here's the flagship tension grade against the incumbents.
| Material | Density (g/cm³) | Strength (MPa) | Specific strength | Carbon (t CO₂/t) |
|---|---|---|---|---|
| CHITOSPAN-ZXZoeus | 1.72 | 540 | 314 | −1.5 |
| Structural steel (S355) | 7.85 | 470 | 60 | +1.9 |
| Aluminum 6061-T6 | 2.70 | 310 | 115 | +11.5 |
| Reinforced concrete | 2.40 | 40 | 17 | +0.9 |
Specific strength = strength ÷ density (kN·m/kg). Carbon figures are cradle-to-gate per ton produced; negative values indicate net sequestration.
Grow. Process. Build.
No quarry. No blast furnace. Structure is cultured from carbon-fed feedstock, densified at room temperature, and delivered as finished members.
Grow
Engineered microbial strains fix captured CO₂ into bio-synthetic polymer in industrial bioreactors — a living feedstock that compounds carbon as it grows.
Process
The harvested polymer is aligned and cold-densified into a hexagonal micro-lattice — the structure that delivers steel-class strength at a fraction of the mass.
Build
Members ship to grade — beams, panels, forms, and glazing — each with a material passport of test data, load ratings, and its certified carbon balance.
Five families of grown structure.
Each compound family is tuned to a job on the building — compression, tension, sheathing, mass, or light — and offered in graded strengths from Z1 to flagship ZX.
Mycelith
Cores · columns · formwork · infillMycelium-derived structural cores that carry load in compression with the workability of timber.
Chitospan
Beams · trusses · cables · long spansChitin-based tension members for clear spans that steel can't reach without weight.
Carboweave
Panels · sheathing · floor plates · claddingCO₂-fixed fiber laminates for façades and floors — our deepest carbon sink per ton.
Osseocrete
Foundations · slabs · mass · shear coresBio-mineralized concrete replacement that grows its own strength — no Portland clinker.
Vitralamn
Glazing · façade · skylights · daylight structureTranslucent bio-polymer glazing that carries load and lets the daylight through.
A building that sinks carbon instead of spending it.
Steel and cement account for roughly 15% of global emissions. Because Zoeus compounds are grown from captured CO₂ and densified without heat, the carbon stays locked in the structure for the life of the building.
Replace a steel-and-concrete frame with Zoeus grades and a typical mid-rise flips from a +400-ton emitter to a −600-ton sink — verified by third-party lifecycle assessment.
Put a grown compound in your next set of drawings.
Request full spec sheets, load tables, and sample coupons for any Zoeus family. Our materials engineers will size a grade to your loads and your carbon targets.