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Give Golem Gear Gift Card!
Golem Gear Gift Card can be used to purchase any product(s) from our site. It is valid for one year and does not have to be used all  at once.
Ideal for those who want to give but do not know what, or for those last minute gift ideas.
There is no physical card that will be shiped. The gift card is the serial code you will receive in the email. The code is entered in the Coupon or Gift Card field on the shopping card page to substract the gift card amount from the purchase total.
 Select from several values below.
Price: $1,000.00 

No helium sensor to replace - ever!

Hi-tech analyzer for measuring  nitrox and trimix gases.  After inserting the analyzer adapter (included) to a bottle valve with a breathing mixture, the content of both oxygen and helium is shown as percentages directly on the display at the same time.

This trimx analyser reports "FOUL AIR" if the oxygen, nitrogen and helium can not be calculated due to contamination which is a major safety advantage over any other analyser.

  • OLED Display
  • Analyzer has built in Gas Mixing Calculator
  • Continous flow mixture measurement with Hi/Lo alarms for He and O2
  • new electronics with lower power usage
  • Gas purity option serves for gas purity measuring.
    It is primary suited for argon, but after readjustment of the values it is possible to use for several different gases.
    It is also possible to detect ratio of two gases with different speed of sound. For example: helium/nitrogen, helium/argon, hydrogen/nitrogen, hydrogen/argon and many more.


 Download Download Manual..

  Video  Video

Operation Principle

A standard electrochemical sensor (R-17S) normally used in analyzers for diving is used to determine the oxygen content. The helium content is determined on the basis of measuring the speed of sound in the analyzed mixture.

The speed of sound depends on the content of helium and oxygen, and on the temperature of the mixture. The dependence of the speed of sound on pressure is marginal and can be ignored under normal atmospheric pressure. At 0°C the speed of sound is approximately 970 m/s in pure helium, 330 m/s in air, and 315 m/s in pure oxygen. Raising the temperature by one degree raises the speed of sound by approximately 0.175%. The speed of sound in the mixture is described as a non-linear equation of temperature, oxygen content and helium content.

The speed of sound is measured directly as the time it takes for an acoustic impulse to travel between two microphones. This measurement is taken alternately in both directions to eliminate the influence of the gas flow-rate.

Every analyzer produced is tesed in the complete range of acceptable oxygen and helium values. It is tested in air, pure oxygen and pure helium as well as in 12 different calibration mixtures.

- Simple flow limiter for all valves.
Pressure sensor - the analyzer can measure pressure in the tank and gas mixture at the same time
Ohm-meter plugin - to check bulbs and cables 
Voltmeter plug-in - to check batteries (lights, scooters...)
Flow Limiter for Inflator
Worldwide Power Supply (also works with 9V battery - included)
Hard and watertight Case.
professional flow limiter
connection hose

Firmware upgrades

The firmware in the He/O2 analyzer is continuously updated. The updates are user installable and can be downloaded here:
Price: $850.00 

Circular Bladder Wing

Technical wing for twin tanks (doubles) and rebreather divers who need more lift than GolemCCR or Golem Ring Wing 35#. Rock solid construction. Streamlined for effortless swimming, low drag for scootering.

These wings are designed specifically for use with rebreathers and double cylinders. They provide  50pounds/22.5 l of lift. They are designed for use with medium- to heavyweight doubles and stage bottles.  A 24-inch/60cm low-pressure inflator hose is included. Available in Black.

This wing is popular among many European cave divers, who appreciate its simple, streamlined design.

Wing Cover:  Outer abrasion resistant shell made from Cordura 2000

Wing bladder: inner bladder made from RF welded CORDURA 560 with PU coating. It resists hydrolysis, low temperatures, and hydrocarbons. 

 Virtually indestructible. High quality Swiss RiRi zipper.

high quality inflator and provtected elbow
Inflator hose with protection sleeve at the elbow Hi quality SS inflator with SS insert

Regular Price: $390.00
On Sale For: $320.00 

Aluminum Backplate, anodized, orange, bare.
Regular Price: $120.00
On Sale For: $95.00 

Light Monkey 5.2 - 12 Watt LED  Primary Light

  • Powered by a 5.2aH Li-Ion rechargeable battery providing 300 minutes of burn time
  • 750 lumens @ 5600 kelvin
  • Elastic hand mount for hands free diving included
  • Twist on/off activation with double o-ring seal
  • 7.5” (19cm) length and 2” (5cm) diameter
  • Ideal for travel, weighing in at a mere 2.5lbs (1.1kg)
  • The battery pack for the 2.6 - 09W LED can also be used to power the light head for a 150 minute burn time and is available separately.
  • 4.68g ELC

Free with purchase of 5.2 - 12 Watt LED  Primary Light
you get one Lola Backup light including the high tech mask mount. The light features one hand on/off.

and you also get one

EEZYCUT® Brand BlackTRILOBITE with Wrist Pouch & Replacement Blades


Price: $779.97