We have also applied patents on fans important
configuration. Here follows descriptions of some cases of our background
We now develop new
technology of Low Noise Fans for Railways, a very
unique and innovative concept!!!
We develop fans since 1991. We have set
up a numerical model that enable us to compute pressure and sound power versus mass flow.
This model is very
powerful and has enable us to develop successfully lot of fans applications. We
develop silent and efficiency fans for cooling systems, cars, trains, trucks, engines,
Main development have been
done on axial fans. We have studied a lot of application and gained a big experience. We
have upgraded our model now in order to cover centrifugal mix and axial fans with the same tool.
Studies with European
clients are done now for mass production of centrifugal fans : reversible and one way for
Also visit the
following web sites :