The OneU fire protection system offers perfect fire protection for closed high-tech IT rack systems. It stands out due to its fire detection and/or residue-free extinguishing per rack with the Novec 1230 extinguishing agent for up to 3 m3 of protected volume. The slim installation height of 1 unit (1U) and the depth of 570 mm allow problem-free and space-saving installation – also in 800 mm standard racks. Its modular extensibility with slave systems and its high availability through redundant components also set new standards for 19” extinguishing systems. A power pack with integrated emergency power supply ensures interruption-free operation. The OneU product family consists of the OneU active extinguishing system, OneU DD smoke aspiration system and the OneU ED extinguishing module.