ProductUpdated on 27 January 2026
Low-Carbon Cement Alternative to Replace CEM I in Concrete
Commercial Director at UNA Developments
Plymouth, United Kingdom
About
UNA Developments, trading as RealGreenConcrete, has developed an innovative low-carbon cement that can completely replace traditional CEM I in concrete mixes without compromising performance. The solution enables up to a 70% reduction in CO₂ emissions, directly addressing one of the construction sector’s largest sources of greenhouse gases.
Designed for practical deployment in the built environment, RealGreenConcrete supports decarbonisation of concrete while remaining compatible with existing production processes and supply chains. This makes it an immediately actionable solution for contractors, developers, and infrastructure projects seeking to meet tightening climate regulations and sustainability targets.
By offering a scalable, high-impact alternative to conventional cement, UNA Developments contributes to climate-resilient construction, reduced embodied carbon, and the transition toward a more sustainable construction industry.
Applies to
- Circular Economy
- Construction & Mining
- Ecodesign and packaging
Organisation
Similar opportunities
Product
RealGreenConcrete – Low-Carbon Sustainable Cement
- Construction & Mining
Aissa Bouaissi
Technical Director-CTO- at UNA Developments
Plymouth, United Kingdom
Expertise
Innovative R&D in Cement, Concrete, and Carbonation Processes
- Energy
- Services
- Waste Cycle
- Circular Economy
- Construction & Mining
- Engineering & Technology
Samuel Pereira dos Santos
Researcher and Coordinator of Novel Cementitious Materials for Sustainable Construction Solutions at C5Lab
Lisboa, Portugal
Expertise
Innovative R&D in Cement, Concrete, and Carbonation Processes
- Energy
- Services
- Waste Cycle
- Circular Economy
- Engineering & Technology
José Condeço
Research Coordinator - CO2 Capture and Utilization at C5Lab
Lisbon, Portugal