Simple hardware.
Relentless optimisation.
The AIR-BRICK is deliberately designed as a cheap, repeatable air-contact platform. The chassis survives while the cartridge chemistry gets better.

Launch architecture
per optimised AIR-BRICK after iterative R&D, while preserving low pressure drop and low energy use.
Forward-looking target; not yet measured AIR-ROCK output.One chassis. Many chemistry experiments.
Four miniature rigs test the variables quickly. The best configuration graduates into a full AIR-BRICK. What wins at full scale gets rolled across the installed fleet.
Particle size
Identify the finest practical reactive fraction without creating unacceptable pressure drop or handling cost.
Moisture
Optimise wetting, humidity and wet-dry cycles to accelerate mineralisation without flooding pore space.
Geometry
Optimise media thickness, channels and face velocity for maximum CO₂ removed per unit of fan energy.
Designed around renewable power
AIR-BRICK is being engineered to minimise electrical demand so commercial farms can be paired with rooftop solar and, where appropriate, wind generation. Grid electricity can support commissioning, build-out and balancing; actual renewable shares will be measured and reported from operating sites rather than assumed.
What we are deliberately not doing
No high-temperature sorbent regeneration. No vacuum swing. No compressed CO₂ pipeline. No giant one-off plant before chemistry is optimised. AIR-ROCK is designed around inexpensive mineral media, low-pressure airflow and repetition.
Fund the first fleet.
Founders 1,000 is the forward-purchase programme designed to turn the platform from engineering into production.