Consolis and Betolar begin industrial production of market-leading low-carbon hollow core slabs
Innovative collaboration delivers hollow core slabs with up to 75% lower CO₂ emissions, combining advanced materials technology with industrial precast concrete expertise.
Consolis Parma, a subsidiary of Consolis Group, has signed a three-year license and supply agreement with Finnish materials technology company Betolar to begin industrial-scale production of low-carbon hollow core slabs using Betolar’s Geoprime® solution. The agreement grants Consolis Parma exclusive rights in Finland, while allowing other Consolis Group companies in 17 countries to assess and adopt the technology in their operations.
Following successful testing and regulatory approvals, the hollow core slabs will now enter industrial production. The innovative Geoprime® binder, derived from industrial side streams, replaces cement while maintaining the strength, durability, and safety of conventional precast concrete. This marks a significant advancement in sustainable construction, achieving up to 75% lower product-specific CO2 emissions compared to a standard product (conservative benchmark from the Finnish National Emissions Database).
Proven performance and compliance with industry standards
The low-carbon hollow core slabs have undergone rigorous testing. They have received EN standard approval and recognition from the Finnish Concrete Association for the use of activator chemicals as concrete admixtures. These approvals enable CE marking, ensuring that the new hollow core slabs meet the highest quality and safety standards.
“At Consolis, our goal is to provide high-performance, low-carbon concrete solutions that meet the evolving needs of the construction industry,” says Thomas Blanksvärd, Technical Director, Consolis Group. “With this agreement, we are not only expanding our sustainable product portfolio but also reinforcing our commitment to helping our customers achieve their environmental goals.”
A new era for sustainable precast concrete construction
Hollow core slabs are a cornerstone of modern precast construction, providing lightweight and structurally efficient solutions for residential, commercial, and infrastructure projects. The adoption of Geoprime® technology is a key milestone in reducing the lifecycle emissions of buildings.
“The results from our collaboration with Betolar demonstrate how we continue to develop innovative solutions that provide our customers with even lower-emission precast concrete elements, supporting the industry’s transition towards sustainable low-carbon construction,” says Hannu Tuukkala, CEO of Consolis Parma.
For Betolar, the agreement represents a major step in bringing low-carbon concrete technology into widespread use.
“Low-carbon hollow core slabs and other precast concrete products can significantly reduce the life-cycle emissions of a building. This commercial agreement with Consolis Parma is an important step for us in bringing low-carbon products to the market and we are very pleased with the opportunities our cooperation offers to both parties”, says Tuija Kalpala, CEO of Betolar.
Scaling up production to meet market demand
Production will begin gradually, starting with a pilot project, followed by a phased increase in output. The agreement ensures that both Consolis Parma and Betolar will continue to uphold strict quality control and environmental responsibility throughout the manufacturing process.
By combining Consolis’ expertise in industrial precast concrete production with Betolar’s advanced binder technology, the partnership is setting a new standard for sustainable construction materials, providing customers with ready-to-use, low-carbon solutions for future building projects.
About Betolar
Betolar Plc is a pioneering Finnish materials technology company driving the green transition in mining and construction. Betolar’s mission is to help reduce CO₂ emissions and the use of virgin natural resources.
Betolar develops low-carbon and waste-free solutions for the mining and metals industries, and its Geoprime® solution produces i.a. the world’s lowest-emission hollow-core slabs. Betolar’s AI-powered Data Platform turns industrial side streams into value, accelerates solution development and builds global markets for side streams.
Betolar was founded in 2016 and is domiciled in Kannonkoski, Finland. Betolar is listed on the Nasdaq First North Growth Market.
For more information, visit betolar.com.
About Parma and Consolis Group
Consolis Parma (Parma Oy) is the leading manufacturer of precast concrete elements in Finland. Parma is a close partner for construction professionals and a reliable supplier of prefabricated elements for small house builders. The company has operations in 12 locations and employs around 500 people. For more information, visit parma.fi
Parma is part of the Consolis Group, a leading European supplier of precast concrete solutions, offering highly engineered and sustainable solutions for residential, non residential and infrastructure construction.
We believe in responsible industry leadership and are committed to leading sustainable change in our industry. Science Based Targets (SBTi) has confirmed that Consolis Group’s near-term emission reduction targets are aligned with the Science Based Targets framework. Consolis employs around 7 500 people in 17 markets around the world. In 2023, the Group’s turnover was EUR 1 billion.
Together with our customers, we create beautiful buildings and infrastructure that serve society for centuries. Well-built for well-being is the purpose of our existence. For more information, visit consolis.com
