HIGH PERFORMANCE REGULATORS

Versatile, robust and safe. Poseidon regulators deliver the experience that all divers seek. Unrelenting performance and safety in any environment. Expect excellence.

POSEIDON XSTREAM BLACK: HARDCORE REDEFINED. The ultimate in regulator performance in all water conditions, at all depths and with all gases.

BASED ON THE POSEIDON XSTREAM, THE PREFERRED PERFORMANCE REGULATOR OF THE US NAVY, US COASTGUARD AND GERMAN BUNDESWEHR. THE XSTREAM BLACK BRINGS YOU THE ULTIMATE IN PERFORMANCE IN ALL WATER CONDITIONS AND AT ALL DEPTHS.

THE XSTREAM BLACKS’S ALL BLACK FINISH LETS YOUR DIVE BUDDIES KNOW THAT YOU MEAN BUSINESS. YOUR DIVES WILL BE BETTER THAN THEIRS AND THEY KNOW IT.

OPERATING PERFORMANCE

• Delivers gas flawlessly from tropical to arctic water without any adjustment required
• Titanium black surface coating for insane durability.
• Side exhaust prevents free-flow in currents
• Low Work of Breathing with servo assistance
• Certified to 200 m / 656 ft
• Equally at home with Air, Nitrox, Oxygen, and Trimix
• Lifetime warranty

TECHNICAL FEATURES

• Certified to 200 m / 656 ft
• Approved for cold water standard EN250, Offshore Norsok U101
• Approved for use under ice down to -1.6°C / 29°F
• Upstream 2nd stage valve
• 5 Low Pressure and 2 High Pressure ports
  

POSEIDON REGULATOR TESTIMONIALS
Poseidon Regulators have repeatedly come out on top in US Navy testing and studies. During the NEDU McMurdo Antarctica testing program, the Poseidon Xstream was the only regulator that suffered no free flows.
Other Navy-approved regulators need extra environmental membranes and fillings with silicone oil in order to operate in cold water. This approach is wrong as it adds failure points that can quickly worsen cold water performance.
US Navy

NASA uses Poseidon
Regulators and harnesses at the Lyndon B. Johnson Space Center in Houston, TX, for space pre-mission training at the Neutral Buoyancy Lab (NBL).
Poseidon has established a protocol for O2 cleaning that NASA has adopted for their nitrox regulators.
NASA