Poseidon Xstream Deep w. Octo & Black Gauge 

The benchmark for high performance regulators. Whether you dive with air, trimix or oxygen, the Xstream outperforms all other regulators. First regulator certified to 200 m / 656 ft. The preferred choice for the US Navy, Coast Guard, NYPD among others.

• Xstream Deep first stage
• Xstream Deep second stage
• Xstream Octopus
• 1 x LP-Hose 70 cm / 27.5"
• 1 x LP-Hose 90 cm / 35,5"
• Cirrus pressure gauge (bar and psi)

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering.
• Side vent diverts bubbles from face.
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water
• Suitable for air, nitrox 50% and trimix.

XSTREAM RANGE

The objective; design the most reliable 1st stage in the world. A patented ruby ball seal is automatically positioned by the floating seat which balances any upstream pressure equally with the pressure adjustment spring, maintaining the benefits of having a perfect ball as the sealing element without the risks that follow with incorrect sealing pressures. This makes the Xstream Range self-balancing, giving the same high performance, irrespective of the pressure in the cylinder.

Added to this the range has a built in anti freeze protection in its construction. The TDA (Thermo Dynamic Antifreeze) ensures that the through-flowing water keeps the ice away, entirely without fluids or extra diaphragms.

Description

Poseidon Xstream Deep Regulator is the regulator of choice for any demanding divers that dive with air or trimix with a maximum of 21% oxygen. New Poseidon Xstream Regulators come with an OPV (over pressurization valve) in the 1st stage, and use a standard LP hose with an adapter on the 2nd stage. Excellent choice for rebreathers.

• Outstanding performance
• Certified to 200 meters / 656 ft!
• Product: 0100-000

Features

• Will give you enough air regardless of depth.
  
• The obvious choice for tech divers.
• Small, light and loaded with high tech. No up or down, side exhaust and can handle all conditions.
• Excellent cold water regulator, perfect for PSD divers.
• Trimix and air
• 5 LP and 2 HP-ports
• Low WOB - Servo assisted
  
• Certified to 200 m / 656 ft
• Delivered with a 70 cm hose
  

XSTREAM 1ST STAGE

• The first stage is a balanced rolling diaphragm ball valve producing extreme leak tightness. Conventional designs are sensitive to wear, misalignment, and manufacturing precision. A ball always finds its correct place.
• Combined with the 2nd stage, the enormous capacity of the 1st stage make the regulator meet the EN 250 breathing performance requirements even at as low as 16 bar (232psi) cylinder pressure. This means that you gain an extra 34 bar (493 psi) of gas compared to most other regulators!
• The Xstream construction requires less o-rings than any other regulator. Except for sealing the blind screws (3-4), there is just 1 sealing o-ring (semi-static) in the bottom mounted versions and 2 in the side mounted.
• The hose routing is developed to be optimized for a redundant system, using two regulators. The HP ports are positioned to accommodate the use of gas monitoring computers e.g. first stage mounted HP sender/receive units

XSTREAM 2ND STAGE
A number of features greatly improve safety and ease of use:

• If debris has degraded the function of the exhalation check-valve, it can easily be reached and corrected by just twisting off the diffuser. It is the only part which needs to be disassembled, and if it gets lost during the operation, the regulator will continue to function but must only be used for immediate ascent.
• In case of a malfunction in the 1st stage causing excessive intermediate pressure, the safety valve integrated in the1st stage will bleed off the excessive gas. This system both indicates to you that something is wrong so that you can take action, and because of the up-stream servo-valve technique, allows the regulator to continue to breath normally.(conventional downstream regulators are likely to free-flow in such a situation).
• Integrated surgical hose fixing points safely secures the regulator to the diver, but in an emergency allows a distressed buddy to retrieve the regulator without undue stress to the diver.
• The dead air space is low at just 49.5 ml (3 in3) making CO2 figures (hypercapnia) minimal. Inhalation resistance is incredibly low and unaffected by depth and breathing pattern.
• Because of the unique Poseidon valve technology, there is no need for external adjustments.
• Xstream is fitted with the new ergonomic mouthpiece Poseidon AIR, with asymmetrical lugs for the most comfortable bite.
• All diaphragms are protected so that a strong current or using a scooter or tug does not affect either inhalation or exhalation.
• A minimal number of moving parts, coupled with thermodynamic engineering, ensures the safe use in an extremely cold environment.

POSEIDON T.D.A

• Xstream has a built-in Poseidon T.D.A, ThermoDynamic Anti-freeze, which requires no maintenance. It is always there, doing the job. It is thermodynamically protecting the parts which must not freeze.
• It is identified by the large slots in the cover, allowing the heat energy of the water to re Technical Specs Approved to depth (m/f) 200/656 (gas dep.)
  IP (bar/psi): 8,5 / 123
  Air:Yes
  Trimix: Yes (max 21% oxygen)
  Nitrox 50% No
  Oxygen (99,95%): No
  Working pressure 300bar: Yes
  Built in anti freeze prot.: Yes
  O-rings: Nitril/EPDM
  US Navy tested: Yes
  Oxygen Approved (EN738-1): Nej
  NORSOK approved: Yes
  EN250 approved (cold water): Yes
  CE Cold water approved: Yes
  2nd stage Xstream Deep Mk3
  Color Black
  Material ASA/TPU
  Stainless steel
  Brass
  Weight (g/lb) 152/0.33
  Volume (ml/cuin) 49,5/3.0
  Valve technology Upstream
  Flowrate (l/cuft per min) 2150/76
  Oxygen cleaned No
  Servo assisted valve Yes
  Overpressure valve built in to the LP hose No
  Dis-mountable w/o tools Yes
  Push button on side Yes
  Swiveling Yes
  Non keyed (no up or down) Yes
  
  Xstream Deep first stage
  Color: Black
  Technology: Roll diaphragm
  Material: Brass
  Valve technology: Spheric
  Wheel mounted: Side
  LP ports 3/8: 5
  HP port 7/16: 2
  Flow rate (l/min): 5500
  O2 clean: No
  DIN G5/8: Yes
  EN144-3 compatible: No
  Separate yoke: Accessory
  Zytel HP seat: Yes
  Built in overpressure valve: Yes
  Anti-freeze protected: Yes
  Xstream Deep Mk3

XSTREAM BLACK COMPLETE KIT (PSI)

• Xstream Black first stage
• Xstream Black second stage
• Xstream Black octopus
• 1 x LP-Hose 70 cm / 27.5"
• 1 x LP-Hose 90 cm / 35,5"
• Poseidon Cirrus pressure gauge (PSI)

PRODUCT INFORMATION
The benchmark for high performance regulators. Whether you dive with air, trimix or oxygen, the Xstream range outperforms all other regulators. First regulator certified to 200 m / 656 ft. The preferred choice for the US Navy, Coast Guard, NYPD among others.

With the Xstream Black we have turned the best functioning regulator on the market into the best looking one as well.

KEY PERFORMANCE FEATURES:  

• Side purge prevents current-induced free flow
• Side vent diverts bubbles from face
• EAN 40 ready and compatible
• Works perfectly either way up, or from left or right side
• Only regulator certified for 200 m / 656 ft
• No environmental sealing required for cold water
• Weight (g): 1885.00

Hollis H-O2 DIN FIRST STAGE Regulator

With the Bulletproof Design of the Hollis HP5 Non-Balanced Flow-By Piston First Stage the HO2 First Stage is Certified for up to 100% Oxygen Service thanks to Highly Specialized Component Materials and Manufacturing Processes. Cleaned and Assembled in a Clean Room Environment with Specially Designed Materials, Halocarbon Based Lubricants and Color-Coded for Easy Identification.

The Flow-By Piston Design is the only true Fail-Safe First Stage Design on the market. The Piston will automatically move Downstream from the High Pressure Air coming from the Scuba Cylinder if there is an unexpected malfunction of the High-Pressure Seat. This feature guarantees a constant Gas-Flow to the Second-Stage Regulator. The Regulator First Stage weighs 8.3 oz (235.3 g).

• Bulletproof Hollis HP5 First Stage Design
• Non-Balanced Flow-By Piston
• Fail-Safe First Stage Design
• 300 BAR/4500 PSI DIN Connection
• DIN Hand-Wheel Connector: Oxygen Green for Easy Identification for Oxygen-Use-Only
• Material: Durable and Corrosion Resistant Marine-Grade Chrome Plated Brass
• 4 LP 3/8″ Threaded Ports
• 1 HP 7/16″ Threaded Port

JETSTREAM 2nd STAGE

• Durable PVC housing with metal mechanism and rubber parts
• Use either way up
• Robust and very durable
• Approved for cold water diving
• Reliable high performance
• Colors: Black, Blue, Red, Grey, Yellow

Poseidon Cyklon X Metal Regulator

Robust, high performing, easy to use and cold water ready - the Cyklon just works. Poseidon's Cyklon regulator has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances. Now as Cyklon X updated for Nitrox and Oxygen.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

Poseidon Cyklon X Regulator

Robust, high performing, easy to use and cold water ready - the Cyklon just works. Poseidon's Cyklon regulator has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances. Now as Cyklon X updated for Nitrox and Oxygen.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

Argon Regulator for Drysuits

Stay a little warmer while drysuit diving this season with the use of Argon for drysuit inflation. Regulator can be used for AIR or ARGON.

• Compact, low profile first stage
• Specifically designed for drysuit inflation
• Flow-by piston design
• One HP and two MP ports pressure ports
• Factory set I.P. at 115 to 125 psi at 3000 psi
• Direct attachment to 200 or 300 bar DIN connection
• Includes 22” Miflex QD hose in orange color
• Includes Over Pressure Valve (p/n AC395)
• Includes Delrin DIN cap w/ lanyard (p/n HL401)
• Includes Mini Tech Gauge (p/n HL502) with rubber boot
• Optional Spin-On Yoke (p/n AC370) for yoke attachment
• Now includes orange hose
• p/n HL405

HOG D3 SEALED ZENITH REGULATOR SET

The Hog D3 Sealed Zenith Regulator Set is the two most popular of the Hog regulator line up combined together to make one amazing high performance regulator.

HOG’s newest and best Diaphragm Regulator Yet. Balanced Diaphragm, 2 HP and 5 LP Ports, Compact size, routes like a balanced piston but is a Diaphragm! 5 Port LP Swivel rotates 360 degrees with hoses, unlike most tech swivel regulators. Higher performance than the HOG D1.

Hog Zenith Second Stage

New Silicone Front cover design gives the advantages of a soft front cover without the "Rot away" feature other brands offer in their Front covers. New poppet material reduces friction in the barrel increasing performance.The HOG Second stage gives you ergonomic one-handed access to both the inhalation effort knob and the dive/predive venturi adjustment lever, making perfect regulator tuning easy. The rigid second stage face cover and the positive-action purge button with diaphragm protection reduces the possibility for current-induced free flows and completely eliminates the possibility of diaphragm pinching seen with many flimsy rubber purge covers. The most important feature of the HOG technical second stage is the amazing breathing performance! The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. This provides increased resistance to freezing in cold water and less dry mouth. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive.


Hog D3 Sealed Zenith Regulator Set Features:

• High-Pressure Ports: 2 HP Ports
• Low-Pressure Ports: 5 LP Ports
• First Stage Type: Diaphragm, Balanced
• Environmental Kit
• Swivel 1st Stage
• Second Stage Type: Balanced, Adjustable
• Venturi: Yes
• Second Stage Swivel: Yes
• Silicone front cover

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

Poseidon Regulator Xstream Duration 90

You are a technical diver performing your last deco stop just meters beneath the ice in frigid waters, you know that prolonged exposure could be your demise, you also know that surfacing before planned is equally dreadful.  In this moment, a free flow would be catastrophic.

If you were to choose one regulator to trust, wouldn’t it be the only one that suffered no free flows in all of the US Navy Antarctic testing? 

No matter how extreme the environment (pun intended), you want to breathe on something reliable.  That is why divers choose the Xstream Duration.  It has the same main functions of the Xstream Deep but meets all four of the O2 requirements for blends containing up to 99.95% O2.  It is the ideal stage regulator.

Xstream Duration 90 is approved for diving with pure oxygen (99,95%) and that makes the regulator suitable for usage as a deco regulator. But it can also be used for diving with Trimix and Nitrox. Top of the line regulator for tech divers and public safety divers!

The Duration comes standard with no hose, so that divers can choose what hose they prefer. For a Poseidon 02 ready hose we have the following hose options: 27.5", 35.4", 43.3", 59", 84.6" Click Here for Poseidon Hoses

Poseidon Regulator Xstream Duration 90

• Five low pressure ports
• Two high pressure ports
• Built-in anti-freeze protection
• Built-in over-pressure valve

XSTREAM 1ST STAGE

• The first stage is a balanced rolling diaphragm ball valve producing extreme leak tightness. Conventional designs are sensitive to wear, misalignment, and manufacturing precision. A ball always finds its correct place.
• Combined with the 2nd stage, the enormous capacity of the 1st stage make the regulator meet the EN 250 breathing performance requirements even at as low as 16 bar (232psi) cylinder pressure. This means that you gain an extra 34 bar (493 psi) of gas compared to most other regulators!
• The Xstream construction requires less o-rings than any other regulator. Except for sealing the blind screws (3-4), there is just 1 sealing o-ring (semi-static) in the bottom mounted versions and 2 in the side mounted.
• The hose routing is developed to be optimized for a redundant system, using two regulators. The HP ports are positioned to accommodate the use of gas monitoring computers e.g. first stage mounted HP sender/receive units

XSTREAM 2ND STAGE
A number of features greatly improve safety and ease of use:

• If debris has degraded the function of the exhalation checkvalve, it can easily be reached and corrected by just twisting off the diffuser. It is the only part which needs to be disassembled, and if it gets lost during the operation, the regulator will continue to function but must only be used for immediate ascent.
• In case of a malfunction in the 1st stage causing excessive intermediate pressure, the safety valve integrated in the1st stage will bleed off the excessive gas. This system both indicates to you that something is wrong so that you can take action, and because of the up-stream servo-valve technique, allows the regulator to continue to breath normally.(conventional downstream regulators are likely to free-flow in such a situation).
• Integrated surgical hose fixing points safely secures the regulator to the diver, but in an emergency allows a distressed buddy to retrieve the regulator without undue stress to the diver.
• The dead air space is low at just 49.5 ml (3 in3) making CO2 figures (hypercapnia) minimal. Inhalation resistance is incredibly low and unaffected by depth and breathing pattern.
• Because of the unique Poseidon valve technology, there is no need for external adjustments.
• Xstream is fitted with the new ergonomic mouthpiece Poseidon AIR, with asymmetrical lugs for the most comfortable bite.
• All diaphragms are protected so that a strong current or using a scooter or tug does not affect either inhalation or exhalation.
• A minimal number of moving parts, coupled with thermodynamic engineering, ensures the safe use in an extremely cold environment.

POSEIDON T.D.A

• Xstream has a built-in Poseidon T.D.A, ThermoDynamic Anti-freeze, which requires no maintenance. It is always there, doing the job. It is thermodynamically protecting the parts which must not freeze.
• It is identified by the large slots in the cover, allowing the heat energy of the water to reach the spring. The cold from the inside is consequently insulated from the spring, via an insulation barrier and insulating diaphragm. It is constructed without compromise to any detail to prevent cold reaching the sensitive area.
• Using Poseidon T.D.A, a regulator can free-flow air in fresh water of 0ºC (32ºF) for at least 10 minutes and afterwards still be completely unaffected

LIFETIME WARRANTY ON POSEIDON REGULATORS.
Poseidon was first to introduce the single hose regulator and have been manufacturing high-quality regulators for the last 48 years. We have learned to trust our quality and have decided to convey that confidence to our customers!

Regardless of when you purchased your Poseidon regulator, you simply enter our life-time warranty program by servicing your regulator at one of our Authorized Poseidon Service Centers. We guarantee that a Poseidon regulator purchased will be free of defects in material and workmanship under normal scuba use. The Poseidon regulator product warranty is limited to 2 years from the date of your purchase of the Product (”Warranty period”) and extended by an additional 2 years every time your Authorized Poseidon Service Center register a service of your regulator. Warranty claims are only accepted if you register your regulator on our website and return the product to us or to an Authorized Poseidon Service Center.

How to submit warranty claims under the Poseidon Lifetime Warranty program
Warranty claims have to be submitted to an Authorized Poseidon Service Center for inspection. If the product qualifies for warranty and proves to be defective for any reason (other then those listed in the limitations section below), Poseidon will repair or replace the Product at its own discretion at no charge. Poseidon reserves the right to replace the claimed Product with a Product of similar function and value in case the Product is no longer available.

Defects not covered by the Poseidon Lifetime Warranty Program
Only defects or damages resulting from a failure in material or workmanship are covered by the Poseidon Life-time Regulator Warranty Program.