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siFramo with XCarb®
Same performance. Less CO2
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Same performance. Less CO2
Up to 69% lower CO₂ footprint compared to traditional steel structures
Certified and measurable Scope 3 emission reductions
Supports ESG targets and sustainability reporting
Contributes to LEED, DGNB, and other green building certifications
Proven structural performance with no compromise on quality

Learn how siFramo with XCarb® helps reduce embodied carbon while maintaining the performance, safety, and reliability your projects demand.

XCarb® is a low-carbon steel solution produced by ArcelorMittal, one of the world's leading steel manufacturers. It enables substantial CO₂ emission reductions through innovative production methods and the use of recycled materials.
How XCarb® Reduces Emissions
• ≥ 75% recycled steel (scrap-based)
• Manufactured using Electric Arc Furnace (EAF) technology
• Powered by 100% renewable electricity
• Utilizes alternative energy sources such as biofuels and hydrogen
The Result
Approximately 0.3 tonnes of CO₂ per tonne of steel, compared to 1.8–2.0 tonnes of CO₂ for conventional steel production.
Sikla combines the proven performance of the certified siFramo modular steel framework system with the environmental benefits of XCarb® steel.
You receive the same trusted performance with a significantly lower carbon footprint.
Load-bearing capacity
Safety
Functionality
Design flexibility
Engineering quality
By choosing siFramo with XCarb®, project emissions can be reduced by approximately 69% compared to conventional steel structures.
CO₂e Emissions = 15,712.9 kg CO₂e
Relative Footprint = 100%
CO₂e Emissions = 12,082.6 kg CO₂e
Relative Footprint = 77%
CO₂e Emissions = 4,833 kg CO₂e
Relative Footprint = 31%
Certified Scope 3 Reductions
Documented and measurable CO₂ savings for sustainability reporting.
Audit-Compliant Documentation
Reliable data and certification to support audits and compliance requirements.
Competitive Advantage in Tenders
Strengthen your position in public and sustainability-focused procurement projects.
Green Building Certifications
Supports LEED, DGNB, and other environmental certification schemes.
Transparent Supply Chain
European production, transparent sourcing, and strict audit controls ensure confidence and traceability.
With siFramo and XCarb®, you can achieve significant CO₂ reductions while maintaining the structural performance, safety, and reliability your projects demand.