Lower carbon content, same longevity and strength The future of building materials is here. Our offering of low-carbon concrete is proven to maintain its strength and longevity when compared to higher-carbon alternatives. High performance low-carbon concrete. ecotera Standard low-carbon concrete with reductions of up to 50% enrich-30/40/50 Recent News Hanson Australia enters a new era with rebrand to Heidelberg Materials Innovative water management at Dubbo Concrete Plant, NSW Water management at Southport concrete plant, Queensland Water reduction at Diggers Rest Quarry, Victoria