MARINE & SUB-AQUA

 Electronic closed circuit rebreathers (eCCR's) are far more complex. The eCCR is equipped with electronic controller systems that monitor the oxygen partial pressure (PPO2) and add oxygen automatically. The user can also add oxygen or diluent gases via manual addition valves (MAV's). 

Manual closed circuit rebreathers (mCCR's) are as simple as it gets. The mCCR is equipped with oxygen partial pressure (PPO2) monitoring and the user adds oxygen or diluent gases via a constant flow oxygen orifce, or manual addition valves (MAV's).

Are you looking to upgrade your old CCR electronics with something new?
The Juergensaen Marine 'Tigershark' electronics are bristling with the latest innovations.

Everything from oxygen sensors, CO2 absorbent and other spare parts can be found here.