ECO-Binder developed insulating concrete from low-CO2 binders, ReActiv focuses on industrial residue activation for sustainable cement, and HISER addressed recycling of valuable raw materials.
HOLCIM INNOVATION CENTER SAS
Holcim's R&D center developing low-carbon cement through industrial residue valorization, bio-based materials, and clinker substitution technologies.
Their core work
Holcim Innovation Center is the R&D arm of Holcim (formerly LafargeHolcim), one of the world's largest cement and building materials companies. Based near Lyon, France, they develop low-carbon cement formulations, test alternative raw materials for clinker substitution, and advance sustainable construction technologies. Their H2020 work focuses on reducing the carbon footprint of cement production through industrial residue valorization and bio-based building materials, bridging lab-scale chemistry with industrial-scale manufacturing.
What they specialise in
REHAP explored converting lignocellulose waste into bioresins, bioadhesives, bio-insulation foam, and biosuperplasticizers for the construction sector.
ReActiv specifically targets bauxite residue valorization as supplementary cementitious material (SCM), while HISER addressed recovery of valuable raw materials.
HINDCON developed hybrid industrial construction via 3D printing for large-scale manufacturing, and ECO-Binder worked on concrete prefabrication envelopes.
ECO-Binder addressed embodied energy, thermal and acoustic insulation performance, and VOC/indoor air quality in retrofitting applications.
How they've shifted over time
Early projects (2015–2017) concentrated on improving the performance of concrete itself — better insulation, lower embodied energy, prefabrication techniques, and indoor air quality. From 2016 onward, the focus shifted decisively toward decarbonizing the raw materials and production process: converting agricultural waste into bio-based construction inputs (REHAP) and activating industrial byproducts like bauxite residue to replace carbon-intensive clinker (ReActiv). The trajectory is clear — from optimizing the end product to fundamentally rethinking what cement is made from.
Holcim Innovation Center is moving aggressively toward circular-economy cement production, replacing virgin raw materials with industrial waste streams and biomass-derived alternatives — expect future work on alternative SCMs and carbon capture in cement.
How they like to work
Primarily a participant (4 of 5 projects), contributing deep cement and concrete expertise to consortia led by others, but they stepped up to coordinate ReActiv — their most recent and strategically focused project. With 85 unique partners across 19 countries, they operate as a well-connected industrial partner that brings real manufacturing scale and testing infrastructure to research consortia. Their large partner network suggests they are sought after as an industry validator rather than building a closed circle of repeat collaborators.
Broad European network spanning 85 unique partners across 19 countries, reflecting the pan-European scope of construction and cement industry R&D. As a major industrial player, they attract diverse academic and SME partners seeking industrial validation and scale-up pathways.
What sets them apart
As the innovation center of a global cement giant, they offer something few partners can: direct access to industrial-scale cement production facilities for testing and validating research outputs. This means consortia don't just get a research partner — they get a pathway to market adoption in one of the world's highest-emission industries. Their combination of materials science depth and manufacturing muscle makes them an ideal bridge between university research and real-world deployment in decarbonized construction.
Highlights from their portfolio
- ReActivTheir only coordinator role and most recent project (2020–2025), signaling strategic commitment to bauxite residue valorization as a core business direction for sustainable cement.
- ECO-BinderLargest single EC contribution (€718K) and broadest scope — combining low-CO2 binders with thermal insulation, air quality, and prefabrication in one integrated construction system.
- REHAPUnusual diversification into bio-based materials (lignin, tannins, bioresins) for construction, showing willingness to explore radical alternatives beyond mineral chemistry.