Jotron H20 E Hydrostatic Release Unit (IMPA 330126)
The Hammar H20 E Hydrostatic Release Unit (HRU) is a SOLAS-approved safety device designed for EPIRBs (Emergency Position Indicating Radio Beacons). Engineered for absolute reliability, it automatically releases the EPIRB from its mounting bracket at a depth of 1.5 to 4 meters underwater in the event of vessel sinking. Once released, the EPIRB floats to the surface and begins transmitting a distress signal for fast search and rescue detection. Compact, durable, and maintenance-free, the Hammar H20 E is trusted worldwide for commercial shipping, offshore platforms, and ocean-going vessels.