Around 90% of the life cycle costs of a blower are energy costs. A number that becomes a challenge. Wherever environmental concerns and global competition require the mobilization of all potential. AERZEN meets this challenge like this: up to 30% energy saving compared to conventional lobe blowers. With an ROI that can be achieved after a few months, depending on volume flow and pressure. That is what the Delta Hybrid represents. Delta Hybrid operates in an extremely wide range of key industrial applications in wastewater and pneumatic conveying. The machines are designed for the oil-free conveyance of air for positive pressure applications with nominal widths from DN 100 to DN 300.