Building stronger, smarter, and more sustainably – right here in Australia.
Neutralis concrete masonry units (CMUs) are certified, cement-free building blocks that deliver measurable reductions in embodied carbon – at equivalent cost, with zero disruption to your procurement, design, or construction workflows.
AS3700 Compliant*
Certified to the same Australian Standard as conventional CMUs. Specify with full confidence – no variances, no engineering exceptions, no sign-off friction.
Drop-In Replacement
Better Performance. Same dimensions. Same laying method. Your teams work exactly as they do today – no retraining, no workflow redesign, no site disruption.
Price Equivalent
Competitive at standard block pricing Sustainability that doesn’t demand a premium.
Globally Proven
Commercially deployed by Patio Drummond in Canada since 2023 – independently verified to ASTM C90. Backed by rigorous 3rd-party testing and a 10-year licensed IP framework.
Step-Change Carbon Reduction
Each block permanently sequesters 0.5 kg of CO2 and avoids up to 1.5 kg of emissions. A 5-storey apartment building eliminates ~47 tonnes of embodied carbon – with no trade-offs.
0
Cement
in every block
0.5kg
CO2 Captured
per block, permanently
1.5kg
Emissions Avoided
per block
30%
Higher Compressive
Strength vs standard
24hrs
Full Strength
vs 28 days for cement
A new way to build with concrete
Traditional cement production is one of the world’s biggest sources of carbon emissions. Neutralis is going to help change that.
Our process replaces cement with industrial by-products and cures concrete using CO₂ — creating blocks that are stronger, more durable, and carbon-negative.
Neutralis means balance – performance and planet.
Key advantages:
• Cement-free: Eliminates one of the most carbon-intensive materials on earth.
• Carbon-stored: Permanently stores CO₂ during production.
• Stronger by design: Proven through rigorous testing and data-led engineering.
• Locally made: Supporting Australian innovation and sustainable industry growth.
-2kg
CO2 per block
captured + avoided
Ready to specify?
Talk to us about your next project.
Supported by research & innovation
Neutralis is built on globally recognised science and backed by leading research in sustainable construction. Through our technology partnership with Carbicrete, we’re bringing a proven carbon-storing concrete solution to the Australian market for the first time.
Working with local engineers, materials scientists, and environmental specialists, we’re ensuring every Neutralis product meets rigorous standards for strength, compliance, and sustainability.
The research behind the science
Neutralis technology is based on the proven Carbicrete process – a patented system that replaces cement with steel slag and cures concrete using CO₂. The result is concrete that’s:
• Stronger than conventional mixes
• Zero cement, zero compromise
• Carbon stored, less emitted
We’re applying this breakthrough technology within an Australian context – aligning with local building standards, compliance frameworks, and climate goals to deliver materials that meet the highest levels of performance and reliability.