Industrial Systems · Material Engine

Low-carbon concrete,
verified.

Constraint-driven mix design with real trial performance — and a certification-ready carbon record, not just a calculator.

Clarita Biochar Concrete

Two modes. One engine.

Aggregates sourced in collaboration with a major Greek cement producer.

Filler mode
Cocoa-shell biochar introduced as a fine powder, 18–25 kg/m³, improving the binder system without sacrificing strength.
Aggregate mode
Granular biochar as partial sand replacement, up to 40 kg/m³, for a lighter, lower-carbon mix.
Verified Performance

Real trial data — not modelled estimates.

Lead mix3802 / 5
Compressive strength · 28-day71.35 MPa
Compressive strength · 56-day77.30 MPa
FeedstockCocoa-shell biochar
Pyrolysis500–650 °C
Water-holding capacity200–300 %

Strength shown for the lead mix of the 3802 trial series. Full mix-series data available under evaluation.

The Real Differentiator

A carbon-MRV layer, not a mix calculator.

The value is a measurable, verifiable carbon-removal record — designed for alignment with recognised certification methodologies. Biochar locks carbon; the engine makes that lock auditable.

Target methodologies — certification not yet obtained.

Puro.earthIsometricVerra VM0044
ThermalSchist 8

Structural lightweight ready-mix.

A structural lightweight concrete using expanded Galatista flysch schist as aggregate — turning a regional, underused mineral into a load-bearing, lower-mass building material.

Selected to the semifinal of a major cement producer's innovation challenge.

Tooling

Mix Flow

The mix-design engine behind the trials — dual-mode, constraint-aware, and tuned to real cement specifications and Bolomey coefficients for the target market.

Greek marketCEM IV · K ≈ 70–76
ExportCEM II · K ≈ 84

Specify a low-carbon mix with a verifiable carbon record.