Marine Lighting & Signalling Solutions Built for Reliability
Navigation Lights, Searchlights & Marine Safety Equipment
DEN HAAN ROTTERDAM (DHR) is a long-established manufacturer of marine lighting, signalling and onboard safety equipment developed for commercial vessels, working boats, yachts and specialised marine applications worldwide.
Founded in 1922, DHR has built a strong reputation for product quality, engineering reliability and dependable marine performance, supported by manufacturing processes aligned with internationally recognised quality management standards.
The company’s portfolio includes navigation lights, signalling and flashing lights, searchlights, floodlights, ship horns and decorative nautical lamps designed to comply with relevant international marine regulations and classification requirements.
DHR searchlights and signalling systems are engineered for a broad range of marine environments including inland vessels, fishing boats, seagoing ships and pleasure craft where operational durability and regulatory compliance remain essential.
Through decades of marine engineering experience, DHR continues to provide dependable lighting and signalling solutions trusted across global maritime industries.
