

The dive... the ultimate escape and the ultimate sensation of being. Below the surface - do not disturb and don't be disturbed. All the gadgets and equipment that seemed so cool above will do their job and disappear into your peace of mind. They have done their job on North Sea oil rigs, they have done their job in complex Arctic Search and Rescue missions. They will do the job for you and be quiet about their business - allowing you to be filled with presence.
This achievement has been a long journey. In 1958 Ingvar Elvström founded Poseidon. With a quest to solve a range of diving related problems his innovative solutions securely placed him among the great entrepreneurial pioneers. Elvström's legacy has been continued and Poseidon equipment enjoys a stellar reputation within the diving community. Arguably though, no breakthrough matching the significance of Elvström's early work has been accomplished - that is until the launch of the Poseidon Discovery. |
Poseidon's Fully Automatic Rebreather - the Discovery - is arguably the greatest breakthrough within the diving community for many decades. It may be the longest and quietest dive you will ever experience - we will not be quiet about its existence. It represents a giant leap in shifting the diving experience towards the sea of tranquility - allowing us to be an integrated part of the element our ancestors left 440 million years ago. Welcome back. |
42 products
Poseidon Cyklon HP Port Adapter
2910
Regular price $24.00 Save $-24.00On older Poseidon Cyklon 1st stage SCUBA regulators, the standard thread size of all ports were 1/8. Today, all LP ports are 3/8 and all HP ports are 7/16 sized.
If you have an older style 1st stage, this adapter can be used to attach a standard High Pressure Hose.
Poseidon 1st Stage Regulator Service
X Service
Regular price $110.00 Save $-110.00It is extremely important for your safety that you keep your equipment in good condition. The regulator should be serviced annually, and this must only be carried out at one of POSEIDON´s authorized service locations. Because of the robustness and simplicity of the Xstream construction, the amount of servicing is kept to a minimum. Service should be done at regular intervals to ensure that the regulator maintains its functionality. It is recommended that you service your Xstream regulator at least once every 24 months as a minimum but preferably once every 12 months or as often as it is estimated to be necessary.
Please note:
Many times, US Water Rescue receives Poseidon regulators that are 10, 20, 30, 40 years old! These regulators sometimes need more than the standard (2 year) replacement parts. This can typically range from $10-$100 depending on what parts are needed. USWR cannot tell you how much it will cost until we tear down, clean, and inspect your regulator. We do not / cannot tear down for inspections only.
U.S. Water Rescue
777 15th St W, Suite E
Billings, Mt 59102
Poseidon Cyklon LP Port Adapter
2415
Regular price $41.00 Save $-41.00On older Cyklon 1st stages, the standard thread size of all ports were 1/8. Today, all LP ports are 3/8 and all HP ports are 7/16 sized.
If you have an older style 1st stage, this adaptor can be used to attach a standard Low Pressure Hose.
Poseidon 2nd Stage Regulator Service
X 2nd Service
Regular price $90.00 Save $-90.00It is extremely important for your safety that you keep your equipment in good condition. The regulator should be serviced annually and this must only be carried out at one of POSEIDON´s authorized service locations. Because of the robustness and simplicity of the Xstream construction, the amount of servicing is kept to a minimum. Service should be done at regular intervals to ensure that the regulator maintains its functionality. It is recommended that you service your Xstream regulator at least once every 24 months as a minimum but preferably once every 12 months or as often as it is estimated to be necessary.
Please note:
Many times, US Water Rescue receives Poseidon regulators that are 10, 20, 30, 40 years old! These regulators sometimes need more than the standard (2 year) replacement parts (especially hoses). This can typically range from $10-$100 depending on what parts are needed. USWR cannot tell you how much it will cost until we tear down, clean, and inspect your regulator. We do not / cannot tear down for inspections only.
U.S. Water Rescue
777 15th St W, Suite E
Billings, Mt 59102
Poseidon Black Line Mask
0720-160
Regular price $109.95 Save $-109.95Poseidon Black Line Mask (White Line, Red Line)
Designed to easily view Heads Up Display. High performance and high style are combined in the new Poseidon Black Line Mask, featuring LVSL© technology.
This ultra-low volume, matte black mask incorporates a unique, lightweight frameless design and a single lenswith a slight downwards angle to provide an unprecedented field of vision combined with great comfort for most face types. Other masks give you a choice of low volume for easy clearance or a single lens for a greater field of vision. Poseidon’s LVSL© technology gives you the best of both worlds with easy-to-clear low volume and a single lens in one frameless package.
Poseidon Cyklon Regulator 1/8" Port Plug
Regular price $19.00 Save $-19.00
Older Poseidon Cyklon Regulators had 1/8" low pressure and high pressure ports. A common mistake people make is trying to force a standard 3/8" or 7/16" regulator port plug with o-ring into a 1/8" Cyklon port.
Poseidon Extreme OmniSwivel 2.0
SW-PE-2.0
Regular price $115.00 Save $-115.00Poseidon Extreme OmniSwivel Version 2.0
Description:
Details:
Omni products are well known to the high tech divers and rescue workers that need total stability such as:
Poseidon Xstream Deep Kit
0100-560-B
Regular price $1,249.95 Save $-1,249.95The 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.
KEY PERFORMANCE FEATURES:
Poseidon Cyklon Gaskets
1013
Regular price $13.00 Save $-13.00Don't make the common mistake of trying to use o-rings on a Poseidon Cyklon Regulator with 1/8" ports. These regulators utilized a plastic gasket/washer to form the seal on the LP and HP ports. Gasket goes in first and then your hose or plug.
Package includes 4 Gaskets.
Poseidon Mouthpiece AIR
4532
Regular price $18.06 Save $-18.06Poseidon Cyklon 2nd Stage Metal or Plastic
3536
Regular price $290.00 Save $-290.00
Ambidextrous
A unique design allows use from both left and right. Ambidextrous 2nd stage makes gas sharing easier and less stressful
Workhorse
Reliability to an entirely new level, making it the regulator of choice for many professional divers including for example the German Navy.
Downstream valve
A downstream 2nd stage valve ensures air will flow, no matter what.
Side Purge / Exhaust
Side purge prevents current induced, and other unwanted purge / free flow
Side exhaust keeps your vision clear of bubbles
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 1st Stage Regulator -DIN
3720
Regular price $449.95 Save $-449.95First stage for the Cyklon 5000 and the Cyklon metal. The first regulator in the world with a single hose and the demand valve situated at the mouth. Thanks to its well-tested construction and design, the Cyklon is still the first choice of the German Navy and many others.
Poseidon Trident Fins
0710-032
Regular price $249.95 Save $-249.95It comes with a stainless steel strap for easy on and off. One of the shortest fins of its kind, Poseidon’s Trident has an edge on the side designed for heightened maneuverability. This fin is very popular among technical divers.
Colors: Black, Red
Material: Made from 100% rubber with rubber coated stainless steel strap.
Technical features:
Sizes:
zingle gauge
0100-000
Regular price $999.95 Save $-999.95Poseidon 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.
Poseidon Servo Valve Xstream
4545
Regular price $69.06 Save $-69.06Available only to current / authorized Poseidon Service Technicians or customers having their Poseidon Regulator serviced by USWR.
Poseidon Membrane Cover Xstream / Purge
4536
Regular price $7.00 Save $-7.00
Poseidon Valve Insert
3440
Regular price $30.54 Save $-30.54Available only to current / authorized Poseidon Service Technicians or customers having their Poseidon Regulator serviced by USWR.
POSEIDON TITANIUM KNIFE
0655-011
Regular price $199.95 Save $-199.95The Titanium Knife offers the ultimate combination of high quality and rugged design. The custom sheath with quick release mechanism ensures that the knife will be instantly available whenever needed. The titanium blade and hammer tip will ensure that it is up to any task.
POSEIDON CYKLON X METAL COMPLETE KIT
0100-540M-B
Regular price $1,599.95 Save $-1,599.95By combining the finest and most powerful, cold water juggernaut Xstream first stage with the 60+ year old, trustworthy and always improving, world famous Cyklon second stage, we have created a truly robust and reliable regulator. This perfectly breathing regulator is for any diver who wants the power and reliability of the Xstream with the durability and downstream capabilities of the Cyklon.
Cyklon Metal encases the second stage in high quality brass for even more robustness and style.
Technical Specs
POSEIDON PRESSURE GAUGE CIRRUS BLACK
0600-000
Regular price $144.95 Save $-144.95The Cirrus Black pressure gauge offers as compact and robust design, with a stylish black display and fluorescent numbers that can be easily read at any depth or environment.
Poseidon Line Cutter
0655-002
Regular price $99.95 Save $-99.95Poseidon XSTREAM BLACK COMPLETE KIT (PSI)
0100-595-B
Regular price $1,499.00 Save $-1,499.00PRODUCT 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:
Adapter Int. G3/8" Ext. UNF1/8"
0000-833
Regular price $54.00 Save $-54.00Adapter Int. G3/8" Ext. UNF1/8" can be used to attach an older Poseidon Cyklon hose to a newer 1st stage.
Poseidon XSTREAM LIMITED EDITION PACKAGE
0100-593
Regular price $1,495.00 Save $-1,495.00The ultimate regulator celebrates 20 years of unparalleled performance and breathing comfort in frigid waters down to 200 meters still no one can match!
To celebrate this we are offering an Xstream Limited Edition Package containing an engraved Xstream Limited Edition Kit with a matching ThreeDee Mask together with a Regulator bag, Poseidon Fish Cap, and Keychain.
KEY PERFORMANCE FEATURES
Poseidon LP Adapter 7/16 to 1/8
3137
Regular price $95.00 Save $-95.00
Poseidon Xstream Hose Adapter
0000-130
Regular price $47.00 Save $-47.00Poseidon Xstream Hose Adapter
This plated brass hose adapter connects your Xstream or Jetstream 2nd stage regulator to the hose.
SHARKSKIN Titanium 2 Long Pants - Male
SST2CPLSML
Regular price $219.95 Save $-219.95SHARKSKIN's new Titanium 2 product range offers outstanding thermal protection tested equivalent to 5mm neoprene and can be worn as your primary exposure protection in waters down to 68° F (20° C).
Sharkskin's legendary Chillproof material has been embedded with nanoparticles of titanium that capture and retain significantly more body heat. The inner layer features a "hollow yarn" fleece that holds and warms water next to the skin while in the water. The middle technical layer is a one-way membrane that regulates body temperature on the surface by keeping out wind and water but allowing water from the inner layer to wick rapidly away from the body. The new, updated outer layer is a nylon/lycra blend with exceptional four-way stretch, is abrasion resistant and has a water-repellant finish that sheds water.
We source the world’s most technically advanced materials, create the highest quality design and utilize the best manufacturing techniques to create garments that are built to last.
Eco Friendly
At SHARKSKIN we are passionate about watersports activities and we care about minimising our impact on the environment. We use biodegradable and compostable packaging bags, minimise waste in our manufacturing and design long lasting products.
Sharkskin Performance Guarantee
SHARKSKIN garments come with a 2-year guarantee on workmanship. Excludes fading and degeneration as a result of excessive exposure to chlorine or sunlight. We guarantee SHARKSKIN will perform as advertised.