Centrifugal fans with forward-
curved blades

Low air flow with high static pressure increase

Energy-saving, convenient control and minimal noise generation: centrifugal fans with forward-curved blades and GreenTech EC technology

Saving energy is becoming more and more important these days. Specifically in the fields of ventilation and air conditioning, the use of energy-efficient fans offers great potential for savings. This is why ebm-papst has developed an entire product range of dual-inlet, direct-drive centrifugal blowers with efficient GreenTech EC technology specially for ventilation and air conditioning applications.


The integrated motor electronics permit convenient, infinitely variable speed control of the EC fans. Up to three air flow levels can be programmed in "Constant Flow" mode. This means that the fan is regulated to a constant air flow in the event of changes in resistance, caused for example by filters becoming clogged.

It is possible to convert from a conventional fan with asynchronous motor to modern energy-saving technology without any device design modifications.

All the advantages at a glance

  • Single and double-sided versions
  • Energy saving
  • Convenient control systems
  • Low noise generation

  • Single, twin and triple fans
  • Reliable, durable and maintenance-free
  • Plug & play

  • Single and dual inlet versions
  • Robust and maintenance-free
  • Low noise generation

  • EC and AC versions
  • Suitable for installation in devices or for retrofitting

EC fans for fan coils, air doors and air curtains

Fan coils with GreenTech EC fans

K3G 146

EC centrifugal blower with high power density


Read all the details

Centrifugal blower with GreenTech EC motor
Two brochures entitled “Maximize performance even with sizes 630 and 710? Yes! AxiBlade – your ebm-papst solution”

Areas of application

Centrifugal fans with forward-curved blades (centrifugal blowers) are used in all sorts of applications demanding a low noise level, a relatively low air flow with high static pressure increase and a space-saving design.

Air Handling Unit

Depending on the type of motor used, dual-inlet centrifugal blowers with modern EC technology can cover virtually any conceivable area of application. Eleven sizes are available with a drive power of between 85 W and 3 kW. So there is a "tailor-made" solution for more or less any situation, from compact air handling units, air doors and fan coil units, to air heaters for factory buildings, or as fans for the forced cooling of power converters, generators or telecommunications systems.

Would you like more information?
Our specialists would be happy to get in touch with you.

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