Improving air quality - RadiPac Big gain. ebm-papst develops fans that help deliver clean air in commercial and industrial air-conditioning and ventilation systems. Our EC solutions optimize airfl ow and help maintain high air quality, all while keeping operating costs at a minimum. Whether in new construction or retrofi ts, these fans will help you breathe easier. For more information, please contact: sales@us.ebmpapst.com Big gain. Applications with large air volumes benefit from the advantages of EC technology and the proven design of external rotor motors. Discover RadiPac with the new 24 kW motor FanDrive with air flows of up to 40,000 m³/h. Space-saving external rotor design The external roto design has bee The external rotor design has been retained, so high-pressure models are axially compact and require little space for installation. The fans can be flexibly controlled and intelligently interconnected; Plug & play is no problem thanks to simple connections and commissioning. Space-saving external rotor design retained, so high-pressure models are axially compact and require little space for installation. The fans can be flexibly controlled and intelligently interconnected; Plug play is no problem thanks to simple connections and commissioning.