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Kaeser Launches Redesigned 250 - 300 hp Series


Kaeser Compressors has redesigned their ESD series of rotary screw compressors to include IE4 motors and an energy efficiency advantage of up to 30% over the competition.


Kaeser’s new ESD series provides flows from 820 to 1593 cfm and pressures up to 217 psig. Thanks to their flow-optimized Sigma Profile™ rotors, these models deliver up to 5% more flow than previous models. Simple maintenance and reduced energy costs mean these models offer ultra-low life cycle costs.

Series features include IE4 super premium efficiency drive motors, eco-friendly filter elements, integral moisture separator with drain, and an Electronic Thermal Management system. Units also come standard with Sigma Control 2™. This intelligent controller offers unsurpassed compressor control and monitoring with enhanced communications capabilities for seamless integration into plant control/monitoring systems and the Industrial Internet of Things (IIoT).

Built-in heat recovery options give sustainable energy savings and contribute to lowering a plant’s carbon footprint.

For more information, visit For more information or to be connected with your local authorized Kaeser representative, please call (877) 596-7138.

Kaeser's new ESD models feature IE4 motors and built-in heat recovery options.

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