Submersible Systems holds the following certifications:

CE Certification Mark
CE - Our popular emergency breathing devices Spare Air and HEED 3 are CE certified. The CE marking certifies that a product has met EU consumer safety, health or environmental requirements.

DOT 3AL Cylinders - Held to standards managed by the US Department of Transportation Pipeline and Hazardous Materials Safety Administration, Submersible Systems' cylinders have been tested to meet DOT Specifications for 3AL Cylinders made of 6061 aluminum. Every cylinder is stamped after testing and is required to be re-tested every 5 years. For more information, visit the DOT PHMSA website.

Approved Military Supplier - Our cylinders have undergone rigorous ballistics testing to verify the effects of our pressurized tanks in the event of a projectile penetration. View a list of military organizations that have utilized our product. (Available on HEED3.com)

ISO 9001:2015 Certified - Submersible Systems Emergency Breathing Device Division is ISO 9001:2015 Certified.

The standards created and managed by the International Organization for Standardization are used by governments and industry worldwide as a measure for quality, environmental friendliness, safety, reliability, efficiency and interchangeability that are economic viable. For more, visit the ISO.org website.

Submersible Systems is a DOT/TC approved aluminum cylinder manufacturer.

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