With the addition of the brand new 420RCB searchlight, DHR completes her line of searchlights with a product designed for heavy duty applications. A perfect solution for tugs, workboats, cargo vessels or even larger inland vessels, this type of searchlight is easy in use and made for the job. Installation is straight-forward, due its well-thought mechanical and electrical design. As it is the feather-weight among the competition, positioning and mounting of the 420RCB will be done in an instant. The effort of any maintenance actions, is reduced to a minimum. DHR believes that the 420RCB-series certainly adds value to the shipowner. An impressive optical system in combination with a robust and compact design, makes it a unique, distinctive and high-quality searchlight.

The DHR350 searchlight is the largest searchlight manufactured by Den Haan Rotterdam. The silver plated mirror is superior compared to chrome plated or polished aluminium reflectors. Available with a 24VDC or 115/230VAC halogen bulb it has a range between 904 and 1104 meters. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.

The DHR260 Metal Halide searchlight is the most powerful and has the longest range of 1800 meters. The housing comes with a silver plated parabolic mirror with adjustable focus giving it superb optics. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.

The DHR260 Halogen searchlight is fitted with superb optics; a silver plated parabolic mirror with adjustable focus giving it a range of 1100 meters with a very narrow beam. The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.

The DHR220 searchlight housing is made of seaworthy, chromated aluminium. Available with a 24VDC or 115/230VAC halogen bulb it has a range between 345 and 664 meters.The Remote control RCN is used for operation from multiple places on the vessel. Another big advantage is the flexibility in positioning of the searchlight. Independent of the location of the controls, it can be mounted anywhere on the vessel.

The DHR210 searchlight housing is made of seaworthy, chromated aluminium with a white powder coated finish. It has a sealed beam lamp PAR64 with a range between 630 and 700 meters. The 24VDC-250Watt version has a medium beam and the 115/230VAC-1000Watt a wide beam.The advantage of a sealed beam lamp compared to a ordinary bulb is that when replacing the lamp, you also renew the optics. Giving you always the optimal beam angle and light intensity. The Remote control gives you the freedom to position the searchlight anywhere on the vessel, independent of the location of the controls.

The DHR350 searchlight is the largest searchlight manufactured by Den Haan Rotterdam. The silver plated mirror is superior compared to chrome plated or polished aluminium reflectors. Available with a 24VDC or 115/230VAC halogen bulb it has a range between 904 and 1104 meters. The bracket cabin control is used for operation from the wheelhouse. With its high angle of tilt (+/- 40 °) it is very suitable to position high above the waterline.