Halcyon Manufacturing is about to introduce its new chest mount rebreather, the Symbios, which will be showcased at the DEMA show. This innovative rebreather is small, weighing only 7.5 kg, yet highly functional for technical divers. It features a completely wireless design, reducing cable-related issues divers often face. Additionally, it includes an integrated bailout valve that is easy to use and a unique solid state oxygen sensor, ensuring accurate oxygen readings. The Symbios represents a significant advance in rebreather technology for underwater exploration.