We have more than 100 different types of bulbs for the automotive sector: headlights, indicators, fog lights…Show Products
Safeguarding rail transportation calls for a high degree of reliability. We are one of the world's leading manufacturers of railway signal lamp bulbs.Railway Signals
In darkness or low light conditions, the perfect illumination of taxiing, takeoff and landing runways at airfields is crucial.Show Products
Light plays an important role in laboratories and clinics. Lighting solutions with the “Made in Germany” seal stand for excellent quality and durability.Show Products
Thanks to their excellent light qualities and durability, our NARVA bulbs are fitted into global navigational markers or marine buoys. In this function, they serve as navigational aids – at port entrances, for example, – allowing ships’ captains and helmsmen to navigate safely at sea and on inland waters and rivers. Hazards marked in this way can then be circumnavigated.
Our signal bulbs play a vital role in the illumination of waterways, especially at night, when information is to a large extent communicated by light signals. In addition to our bulbs for navigational aids, we also produce signal bulbs for locks. Our high-quality lock bulbs provide a much greater degree of safety for ships and passengers.