By no means just hot air!

Light, sound and of course air permeate through perforations. At the same time; however, a perforated surface is in spite of its permeability outstanding as an ornamental panelling or covering. From this idea, it is only a small step to use perforated sheeting in ventilators and air-conditioners. As an eye-catcher, which covers and at the same time ensures an unobstructed air circulation and thus a pleasant room climate.