This startup manufactures carbon-negative concrete using a low-carbon, pozzolanic multifunctional additive, which reduces cement content and embodied carbon while enhancing strength, durability, and waterproofing. By providing sustainable concrete solutions, the company addresses the construction industry's need for environmentally friendly materials that meet performance standards.
Funding
$4.4M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
The construction industry faces increasing pressure to reduce its carbon footprint, as traditional concrete production is a significant source of CO2 emissions due to the high cement content. Conventional methods of reducing cement often compromise the strength, durability, or other performance characteristics of the concrete.
Solution
Neocrete provides a concrete solution that significantly lowers embodied carbon by using a multifunctional activator that enhances the binding properties of low-carbon materials like volcanic ash. This technology allows for a substantial reduction in cement content—between 30% and 50% currently, with a roadmap to carbon-neutral concrete by 2027—without sacrificing strength or long-term performance. The Neocrete activator is added at a low dosage (2-4% of cementitious materials) and can be integrated into existing concrete production processes. This results in a more sustainable concrete that meets the demands of modern construction while minimizing environmental impact.
Target Audience
The primary customers are cement and concrete suppliers, construction companies, and government entities seeking to reduce the carbon footprint of their projects while maintaining structural integrity and durability.
Features
- Activator technology that enhances the binding properties of low-carbon materials, such as volcanic ash and industrial residual ash.
- Reduces cement content in concrete by 30-50% with ongoing development targeting 100% cement replacement.
- Maintains or improves concrete strength and durability compared to traditional mixes.
- Compatible with existing concrete production equipment and processes.
- BRANZ appraised for enhanced durability and water tightness (previous generation activator, "D5 Green").
- eCalculator tool available for estimating carbon reduction potential.