Our findings on high-volume air handling for direct air capture systems
The DAC industry is expected to experience rapid growth over the coming decades, driven by global net-zero commitments and increasing demand for carbon removal technologies.
Market projections estimate annual growth rates exceeding 20–30%, with global CO₂ capture capacity expected to expand from thousands of tonnes today to hundreds of millions of tonnes per year by 2050.
Direct air capture systems require the continuous processing of large volumes of ambient air to separate and capture carbon dioxide (CO₂). Because atmospheric CO₂ concentrations are relatively low, the efficiency and effectiveness of air handling systems play a critical role in the overall performance and economics of DAC technologies.
High-volume air handling requirements
DAC systems require high flow rates, stable operation and minimal pressure losses.
NOVENCO’s high-efficiency axial fan systems are engineered for large-scale air handling and reliable continuous operation.
Energy efficiency and system economics
Air movement is one of the largest energy demands in DAC.
Reducing Specific Fan Power (SFP) directly affects operating costs and the cost of CO₂ removal. Small aerodynamic gains can make a significant difference in continuous operation.
Designed for the next generation of DAC
- +80% energy efficiency
- Low total cost of ownership
- Reliable performance in harsh environments
- Up to 10% lower sound power
Advanced fan solutions for DAC applications
The ZerAx® fan range is engineered for maximum efficiency, long service life and reliable performance.
- High-efficiency axial fan with minimal tip clearance
- Electronically commutated permanent magnet motors
- Optimized aerodynamic design for low pressure loss
- Robust construction for continuous operation
All image credits: Climeworks
