Industries We Serve

Steelhead Composites supports performance-focused industries where lightweight strength and reliability define success. From underwater breathing systems to high-speed motorsports and robotics, our composite pressure vessels deliver consistent, certified performance under extreme conditions.

  • SCUBA Diving and Underwater Exploration
  • Firefighting and Emergency Rescue Systems
  • Medical and Portable Breathing Air Equipment
  • Motorsports and High-Performance Vehicles
  • Water Sports and Competitive Racing
  • Robotics and Automation Systems
  • Recreational and Professional Adventure Equipment
  • OEM and Custom Engineering Applications

Performance-driven applications—from scuba diving to motorsports—demand equipment that is both lightweight and exceptionally reliable. Steelhead Composites delivers composite overwrapped pressure vessels (COPVs) designed for niche and high-performance markets where safety is non-negotiable. Our small-format vessels serve as breathing tanks in diving, rescue, and firefighting, while lightweight accumulators enhance performance in supercars, robotics, and water sports. 

Certified to DOT, CE, and ISO standards, Steelhead’s vessels withstand extreme environments while remaining compact and portable for end-user convenience. With recertification services to extend vessel life, we help reduce costs and ensure ongoing compliance. Whether for recreational adventure or professional competition, Steelhead brings innovation to every high-performance application.

Challenges

Ultra-reliable robust pressure storage

In high-performance recreational and professional applications—such as diving, motorsports, and rescue operations—failure is not an option. These environments demand pressure vessels that are not only lightweight but also exceptionally durable and reliable under extreme conditions. Steelhead’s composite overwrapped pressure vessels (COPVs) are engineered to deliver consistent performance, even in the most demanding use cases.

Safely lightweighting equipment life-support systems, and high pressure gas applications

Whether it’s a diver’s breathing system or a supercar’s pneumatic suspension, reducing weight without compromising safety is critical. Steelhead’s vessels are designed with advanced composite materials that offer superior strength-to-weight ratios, enabling safer, more agile equipment that enhances user performance and endurance.

End user handling challenges for the application

Many niche applications require vessels that are easy to handle, integrate, and maintain. From ergonomic form factors to compatibility with custom fittings, Steelhead designs its vessels with the end user in mind—ensuring intuitive use, minimal training, and seamless integration into specialized systems.

Solutions and Recommendations

Scuba diver underwater using a compact composite breathing air tank, representing Steelhead’s lightweight, DOT-compliant COPVs for portable gas storage in life-support and high-performance applications.
Small Pressure Vessels

For breathing air, nitrogen, CO2.

Steelhead offers compact, DOT-compliant COPVs ideal for portable gas storage in applications like SCUBA diving, firefighting, medical rescue, and motorsports. These vessels are optimized for safety, portability, and ease of use, making them a trusted choice for life-support and performance-critical systems.

High-speed Formula 1 race car on a track, representing Steelhead’s lightweight composite accumulators engineered for high-performance systems that demand rapid response and minimal weight.
Lightweight accumulators

For light weight high performance equipment.

Our lightweight accumulators are engineered for integration into high-end systems such as supercars, aerospace-grade robotics, and watercraft. These vessels provide rapid gas discharge and recharge cycles, supporting dynamic performance while minimizing system weight and inertia.

Composite pressure vessel secured inside a controlled burst testing rig, illustrating Steelhead’s recertification and testing services that maintain DOT compliance and extend vessel service life in regulated applications.
Recertification Services

To keep DOT active.

Steelhead provides recertification services to ensure continued compliance with Department of Transportation (DOT) regulations. This service is essential for extending the life of pressure vessels used in regulated environments, reducing replacement costs and ensuring ongoing safety.

Relevant Projects

Diver surfacing near dive boats in open water, representing Steelhead’s lightweight composite pressure vessels used in the Avelo Dive System for enhanced underwater mobility, buoyancy control, and diver comfort.

Avelo Dive System

Steelhead’s small-format COPVs power the Avelo Dive System—a revolutionary lightweight scuba platform that redefines underwater mobility and buoyancy control. Replacing traditional buoyancy compensators with a patented Hydrotank and Jetpack, the system cuts scuba gear weight by nearly 50% while improving comfort, safety, and dive time. Certified to DOT, CE, and ISO 11119-2 standards and rated to 200 meters, Steelhead vessels make Avelo the ultimate choice for streamlined, high-performance diving.

Visit DiveAvelo.com for more information

White supercar driving at high speed through a city at night, representing Steelhead’s lightweight composite accumulators used in elite motorsport and OEM vehicles to enhance suspension, braking, and energy recovery performance.

OEM & Motor Sport High performance Vehicles

Our lightweight accumulators and gas storage vessels are integrated into elite automotive platforms, where they support advanced suspension, braking, and energy recovery systems—delivering performance without compromise.

High-performance powerboat racing across the water at high speed, representing Steelhead’s compact, durable composite pressure vessels trusted by competitive water sport teams for reliability under extreme conditions.

Water sport racing leagues

Steelhead vessels are trusted by competitive water sport teams for their reliability, compactness, and ability to withstand high-pressure demands in fast-paced, high-impact environments