GRADA International NV, established in 1963, is a well-known brand in the world of ventilation and air conditioning. The production plant in Lokeren has developed a vast array of products in steel and aluminium: wall grilles, floor grilles, grilles for circular ductwork, swirl, slot and multi-directional diffusers, louvres, valves, VAV terminal boxes and chilled beams. Additionally, many other accessories are available such as grille and duct dampers, plenum boxes and silencers.
More than 22,000 products are produced, starting from sheet steel or aluminium extrusions and ending with the painted and packed finished product. Manufacturing is well supported by an on-site tooling workshop and by the test laboratory where flow characteristics and noise ratings are established. Due to continuing investment, high quality finish, competitive delivery times and excellent customer service, Grada International NV has become one of the most important manufacturers in the ventilation equipment market.