Blowers

Quiet and powerful operation for low pressure and vacuum applications

Kaeser blowers are easy to maintain and deliver pressurized air quietly and efficiently for a wide range of applications:

  • Aeration for wastewater and other applications
  • Pneumatic conveying of bulk materials
  • Vacuum hold-down
  • Air knives and other blowing and cooling purposes
  • Mobile applications such as mixing, tanker, and suction vehicles

We offer two types of blowers are designed to meet a wide range of application needs:

  • Rotary lobe blowers with our efficient, tri-lobe OMEGA rotors to minimize pulsation effects

  • Rotary screw blowers with the energy-saving SIGMA profile – designed by KAESER for optimum pressure and output


An overview of our blowers



Rotary screw blowers up to 150 hp

DBS, EBS and FBS series screw blowers from Kaeser Kompressoren

Premium performance and efficiency

  • The high-efficiency SIGMA profile – now also available in the blower product sector
  • Optimal pulsation dampening and low-noise operation
  • Plug-and-play, ready-to-run package with power supply and the latest in controls technology
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Rotary screw blowers up to 150 hp

COMPACT rotary lobe blowers up to 268 hp

COMPACT rotary lobe blowers up to 132 kW

Space-saving design – with flow rates up to 2603 cfm

  • Plug-and-play
  • Easy access to all connections, space-saving design that allows for side-by-side installation
  • Suitable for outdoor installation
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COMPACT rotary lobe blowers up to 268 hp

Rotary lobe blowers – Large packages up to 335 hp

HB series large rotary lobe blower packages

Impressive performance – with flow rates up to 5258 cfm

  • Design saves time, simplifies installation, and also makes maintenance and future modifications quick and easy
  • Can be used with medium voltage motors up to 6,600 V
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Rotary lobe blowers – Large packages up to 335 hp

Rotary lobe blowers – Single blocks

Rotary lobe blower single blocks for installation in OEM system solutions

For installation in OEM system solutions

  • For highly diverse applications – from vapor compression in vacuum distillation and applications in the fine vacuum range to nitrogen conveying
  • Also suitable for mobile applications – e.g. mixing, tanker and suction vehicles
  • Delivery up to 5650 cfm at pressures up to 15 psig, or 15" Hg (vacuum)
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Rotary lobe blowers – Single blocks

Blower Accessories & Aftercoolers

Aftercooler/heat exchanger ACA

For highly effective process air cooling or heat recovery

  • With air or water as a coolant – depending on the location and cooling requirements
  • Enables conveying of heat-sensitive bulk goods
  • Recovered process heat can easily be used.
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Blower Accessories & Aftercoolers
wastewater treatment with blower. blowers for wastewater treatment plants
Attending WEFTEC?

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Wastewater treatment plants across the country rely on Kaeser for their blower and compressed air needs.

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