Driving the Future: Ultra-Lightweight CNG Cylinders for Cleaner, More Efficient Vehicles
Steelhead Composites CNG cylinders are reshaping what’s possible in sustainable transport. The company’s Type IV cylinders are over 70% lighter than steel alternatives, improving fuel economy, extending vehicle range, and simplifying vehicle integration.
Trusted by fleets and OEMs alike, these cylinders meet or exceed all global safety standards while delivering exceptional reliability. With corrosion resistance and a long service life, they help reduce downtime and lower the total cost of ownership.
Uses and Applications

Lightweight Type IV CNG Cylinder Highlights
- Gas Type: Compressed Natural Gas (CNG)
- Applications: Cars, buses, trucks, fleets
- Industries Served: Transportation, Public Transit, Delivery, Automotive
- Pressure Rating: 250 bar (3,600 psi)
- Size/Volume: 20–200 liters
Ready to power your fleet with cleaner energy?
Let’s talk about CNG solutions for your vehicles. Whether you're managing a transit fleet, building new vehicle platforms, or looking to reduce emissions and operating costs, we’re here to help.
Outer Shell
Carbon fiber composite
Liner
HDPE
Service Life
20 years
Crash Test
Crash-tested to FMVSS standards
Certifications