Industrial Utility Efficiency    

Kaeser Adds CBS Series Packages to Screw Blower Product Line

Kaeser Compressors has expanded its award-winning screw blower product line to include new CBS packages. The blower series delivers 93 to 448 cfm and pressures up to 15 psig. 

Kaeser CBS Blower

Kaeser Compressor’s CBS Screw Blower.

With the  product line expansion, Kaeser offers innovative screw blower technology to an even wider range of applications with up to 35% more efficiency than conventional packages. Kaeser screw blowers are designed for wastewater aeration and other low-pressure applications where energy efficiency is critical.

CBS series blowers feature the Sigma Profile airend and high-efficiency gear drive technology. They are available in both STC (wye-delta start) and SFC (Variable Frequency Drive) models for superior energy performance and unsurpassed reliability. Frequency drive models have superior efficiency across a wider range of flows than comparable blowers.

The new screw blowers are shipped completely assembled with high-efficiency motors, inlet filters, silencers, integral starters/drive, and a full complement of sensors for safe, reliable operation. The fully soundproofed enclosure is designed so all maintenance access is in front and process connections are on the back for space-saving side-by-side installation.

Sigma Control 2™ is standard on all models and features expanded communication capabilities including remote monitoring and email notifications for service and alarms. With Sigma Control 2, CBS units can be seamlessly integrated into plants implementing IoT, Industry 4.0 or Water 4.0 strategies. For more information, visit To connect with a local authorized Kaeser representative, call 877-414-3527.


About Kaeser

Kaeser is a leader in reliable, energy efficient compressed air equipment and system design. We offer a complete line of superior quality industrial air compressors as well as dryers, filters, SmartPipe™, master controls, and other system accessories. Kaeser also offers blowers, vacuum pumps, and portable gasoline and diesel screw compressors. Our national service network provides installation, rentals, maintenance, repair, and system audits. Kaeser is an ENERGY STAR Partner. For more information, visit