S.O.A

Silent
Optimal
Airflow 

,  issued from ALMA sas, with more than 30 years of experience in research and development, manufacturing process of industrial fan (wind turbine, cooling tower, aeronautical fan….and agricultural antifrost windmachine)

Helices 4 pales pour tour anti gel

S.O.A. Develop and commercialise silent fan for agricultural application, specially for antifrost windmachine.

protection des cultures contre le gel
d'hélice silencieuse,protection des cultures contre le gel