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CTEK 37SS Stainless Steel Diving Helmet

Product details

  • Total Stainless Steel Construction: Features a robust all-stainless steel shell, sideblock, helmet ring, and handle, ensuring maximum durability and corrosion resistance.

  • SuperFlow® 350 Regulator: Comes standard with this all-metal, fully adjustable, Commercial Rated™ demand regulator, providing excellent performance even with low-pressure compressors.

  • Zero Refinishing Needed: The rugged stainless surface requires no refinishing if scratched or gouged, significantly reducing long-term maintenance needs.

  • Integral Safety Systems: Includes a built-in Emergency Gas Supply (EGS) valve within the stainless steel sideblock and a Commercial Rated™ gas supply non-return valve.

  • Enhanced Serviceability: Innovative design eliminates threaded inserts for securing the port retainer to the shell, and the Rapid Change Modular Communications System allows for quick, tool-free repairs.

  • Future-Ready: Equipped with an Auxiliary Port on the port side of the shell to accommodate future add-ons and modifications.

CTEK 37SS Stainless Steel Diving Helmet

The CTEK 37SS is a heavy-duty professional diving helmet designed for environments where durability is paramount. Its defining feature is the precision CNC-machined 316 stainless steel shell, which ensures a perfect fit for all mating parts and eliminates the maintenance headaches associated with painted shells.


Standardized with the high-performance SuperFlow® 350 regulator, the 37SS offers easy breathing and reliable operation. It is fully CE Approved and Commercially Rated (CR), making it a top-tier choice for working divers who require rugged, low-maintenance equipment that does not compromise on safety or performance.


Technical Specifications
  • Weight: 30.96 lbs.

  • Helmet Shell: 316 Stainless Steel (CNC Machined).

  • Regulator: SuperFlow® 350 (All Metal, Fully Adjustable).

  • Lens: Scratch Resistant Polycarbonate.

  • Control Knobs: Polyurethane.

  • Neck Dam: Neoprene (Standard); Latex (Optional).

  • O-Rings: Buna-N.

  • Head Cushion: Nylon bag filled with #4 Polyester foam.

  • Certifications: CE Approved (EN 250:2000, EN 250A1:2006, EN 15333-1:2008 class B); CR (Commercially Rated).

  • Temperature Rating: Minimum recommended operating temperature is 37°F regarding regulator performance. Note: No hot water shroud is available for this model to heat breathing gas.


Standard Features & Configuration
  • Breathing System: SuperFlow® 350 Regulator; Air Train (defogger/diffuser); Silicone Oral Nasal Mask.

  • Valves: Defogging Steady Flow Valve; Emergency (EGS) Valve (integral to sideblock); Gas Supply Non-Return Valve.

  • Structure: Removable Grip and Handle; Stainless Steel Side Block; Auxiliary Port.

  • Communications: Rapid Change Modular Communications Systems (Waterproof connector or bare wire).

  • Comfort & Visibility: Nose Block Device; Whisker Wings (bubble deflectors).

  • Lubrication: Factory lubricated with Christo-Lube® (recommended for gas train components).

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