Build QUICK - Build GREEN
Calspak is a cleantech spin-off from ETH Zurich, Switzerland, that is developing a unique material formulation which allows production of wide range of ultra-low-carbon and fast setting concrete.
Revolutionary Performance Metrics
Performance vs. State-of-the-Art Low-Carbon Concrete
Unmet Industry Needs
Concrete Industry Contributes 8% of Global CO2 Eemissions
Cement accounting for nearly 90% of these emissions.
Slow Setting Times
Prolonged construction delays reduce productivity and increase costs
Labor Cost Escalation
Technical delays lead to significant labor cost overruns
Key Features of Calspak Technology
Up to 50%
CO₂ Reduction compared to state-of-the-art low-carbon concrete
50% Productivity Boost
50% Faster Delivery
Delivery time to end-users shortened by half
Increased revenue for our customers
Calspak vs. Conventional Solutions
Existing Solutions
State-of-the-art low-carbon cements impair productivity
Most low-carbon cements on the market are not compatible with state-of-the-art chemical admixtures
Expensive, scarce raw materials reduce scalability
State-of-the-art chemical accelerators are expensive, and inadequate to have any significant improvement in productivity
Calspak Advantages
Up to 50% lower CO2 reduction compared to state-of-the-art low-carbon concrete
Abundant, cost-effective materials ensure scalability
Rapid strength development boosts productivity by 50%
Optimized for seamless integration with existing systems
Our Customers
Concrete Producers
Precast and ready-mix concrete companies can use Calspak product to produce a diverse range of ultra-low-carbon concrete with enhanced performance.
End Users
Construction projects benefit from lower material costs, faster delivery times, and significantly reduced environmental impact.
How Our Technology Enhances Productivity by 50%
Watch our demonstration showing production of industry-scale concrete elements following state-of-the-art production process. Concrete elements were produced at a 50% faster rate with 50% lower cement content compared to current industry mixes.
How We Support Your Success
Research & Development
Dedicated to exploring new designs and creating innovative products for sustainable construction.
Custom Mix Design
Tailored ultra-low-carbon concrete formulations to meet your specific performance requirements.
Technical Support
Comprehensive support throughout production, including troubleshooting and maintenance assistance.
Ready to Transform Your Production?
Discover how Calspak technology can revolutionize your concrete manufacturing with lower costs, faster delivery, and dramatically reduced environmental impact.