Now all Revolution Vector EC Fans come with a Controller at no extra cost!

• EC-motors, high level of efficiency 

• Low SFP values 

• 100% speed controllable 

• Integrated motor protection 

• Can be installed in any position

• Compact design 

• Low sound level

EC fans are intelligent devices using integrated motor electronics, ensuring that the motor always runs at optimal load. With EC motors the proportion of energy utilized effectively is higher, which as a result reduces the energy usage considerably, compared with AC motors.

Another special feature of EC fans is their energy-saving potential not only at full load, but especially when speed controlled, i.e. at part load. When operating at part-load, the energy used is much lower than with an asynchronous motor of equivalent output.
Reduced energy usage guarantees a drop in operating costs.