Symbios Chest Mounted Rebreather
Built for performance. Designed for you.
Highlights
3 Configurations. Advanced Sensors. Mission-ready Design.
The Halcyon Symbios CM Rebreather provides a modular approach, includes a patented integrated bailout system and sensor technology.
Halcyon Dive Systems
[1]
/ Low Work of Breathing
A unique axial scrubber design with a large cross-section and short bed length produces exceptionally low work of breathing, improving comfort and efficiency during long-duration dives.
[2]
/ Symbios Ecosystem Integration
The system integrates fully into the Halcyon Symbios Ecosystem, supporting wireless connection to body-axis compass displays, GPS buoy systems and surface communication tools, enabling live data transmission for surface monitoring and operational coordination.
[3]
Efficient, Mission-Ready Design
Symbiosis built for rapid setup and servicing with tool-free bayonet connectors and colorcoded counterlungs and O-rings, minimizing preparation time and simplifying maintenance.
[4]
/ Full Function App-Programming
Halcyon's pioneering mobile application provides unprecedented control and a feature-rich ecosystem for settings management, profile control, integrated checklists, dive profiling, and more. This functionality is an integrated solution for the Symbios Rebrather, Handset, and HUD.
[5]
/ Modular System
Available in three configurations : a pure 02 CCR, an SCR, or a full-function eCCR. Switching between modes takes only a few minutes, enabling scalable solutions for different teams, budgets, and mission requirements.
engineered for demanding dive missions





