Mouthpiece with Poseidon’s patented integrated Bail-Out-Valve and Automatic Diluent Valve. Change from Closed Circuit to Open Circuit with a simple twist, activating a bail-out regulator with Poseidon Xstream performance.
The Poseidon rebreather's E-module goes above and beyond by incorporating automatic pre-dive tests, further enhancing the diver's peace of mind. Before submerging into the underwater realm, the E-module meticulously conducts a series of self-diagnostic checks, ensuring that all essential systems are functioning optimally.
XSTREAM first stages
The Poseidon Xstream first stages are highly advantageous for integration into a rebreather system due to their advanced features and reliable performance.
All included features
Roundpack & Scrubber
Aluminum housing and repackable scrubber cartridge that holds 2.3 kg Sofnolime 797, equivalent to approximately 3h of dive time.
Breathing loop & Hoses
The breathing loop and hoses are crafted with durable, flexible materials for comfort and ease of movement. Designed to minimize the work of breathing and easy to maintain to ensure a reliable and comfortable diving experience.
Electronic precision-engineered high-pressure sensors provide accurate and real-time monitoring of tank pressure.
Battery & Charger
High energy density Lithium-ion battery and Charger with a long-term learning cycle for accurate charge estimations. Power adapter 12V with four plug adapter to fit most common sockets.
Quick Mount Release for a quick attachment of backplates to the rebreather.
Analog O2 Sensors
The sensors provide real-time data to the diver, facilitating precise gas management and contributing to a safer and more controlled underwater experience.
SE7EN Paddle Display
User-friendly interface, presenting critical information in a clear and accessible manner. The intuitive design of the SE7EN Paddle Display allows divers to easily navigate and monitor key metrics, enhancing situational awareness and contributing to a streamlined and enjoyable underwater experience.
Constructed with durable materials, the counterlungs contribute to a reliable and comfortable diving experience, supporting a crucial role in the closed-circuit breathing loop.
During the customization of the rebreather, users have the flexibility to upgrade key components such as the counterlungs, paddle display, and O2 sensors. This allows divers to tailor their equipment to specific preferences or evolving technological advancements, enhancing the overall performance and experience of the rebreather system. Poseidon's commitment to customization empowers divers to stay current with the latest innovations in breathing loop technology, display interfaces, and sensor capabilities.
size and weight
From 18 kg / 39,7 lb
From 9 kg / 19,8 lb
* True weight and size may vary depending on the rebreather configuration.
HUD and Alert Systems
Custom Juergensen Marine DIVA Vibrator System.
LED indicators (Red and Green)
Buddy Alert LED Indicators (Two Red)
Power-up Self Tests
Confirms the main data logger is functional
Verify the ROM, RAM and EEPROM function in all four processors
Confirms the battery data logger is functional
Confirms the firmware version is consistent across all four processors
Confirms the power consumption calculations are functioning properly
Confirm the power-draw of the backlight, solenoid valves, and alarms are correct
Vibrator current test
Solenoid current test
Speaker current test
Cylinder HP sensor validation
PO2 sensor validation HW test
Depth/temperature sensor validation
Mouthpiece CC test
Decompression status verification
Scrubber installed confirmation
Mouthpiece OC test
Sufficient oxygen and diluent to go diving test
Sufficient battery power to go diving test
Positive pressure loop test (PPLT)
Mouthpiece CC test
O2 calibration test
Open Circuit regulator test
Service interval test
Oxygen Partial Pressure
Diluent Gas Pressure
Oxygen Gas Pressure
Oxygen Sensor Confidence
Electronics Health Status
Remaining Dive Time
Elapsed Dive Time
Automatic In-dive Tests
Hyperoxic Linearity Test
Oxygen Sensor Confidence Test