Atlas Series
Type I Pressure Vessels
Modular, space-efficient all-aluminum pressure vessels for low-pressure gas accumulation and hydrogen buffer applications in ground and mobile systems.
Atlas Series vessels provide a corrosion-resistant Type I option for industrial, hydrogen, energy, test-bench and specialty-gas applications where straightforward construction and packaging flexibility matter.
Low-pressure Type I storage
A straightforward aluminum platform for buffer and accumulation duties.
Atlas Series vessels use an all-metal Type I architecture for applications where lower-pressure gas accumulation or buffering is required and a composite overwrap is unnecessary.
The family supports hydrogen buffer storage, industrial gas systems, energy equipment, test benches, specialty-gas applications and mobile installations.
Type I
All-metal pressure-vessel architecture.
6061-T6 Aluminum
Aluminum construction for corrosion resistance and durable service.
Ground + Mobile
Suitable for stationary and mobile accumulation or buffer applications.
Atlas Series platform
DOT 24 L / 550 PSI — 6-Inch Type I Aluminum Storage Vessel
A compact all-aluminum Atlas Series platform for low-pressure gas accumulation, hydrogen buffering and system integration where straightforward Type I construction is appropriate.
The platform provides a compact all-metal pressure-vessel architecture for lower-pressure storage, accumulation and buffer applications in modular ground or mobile systems.
Hydrogen buffer capability
Low-pressure hydrogen buffer tanks for electrolyzer and fuel-cell systems.
Steelhead offers Type I aluminum hydrogen buffer-tank solutions for ground-based electrolyzer, fuel-cell and related hydrogen systems.
300–500 PSI
Low-pressure operating range suited to buffer and accumulation service.
15.4 in OD
Large-diameter Type I platform available for hydrogen buffer applications.
205L & 270L
Large-volume configurations for ground-based hydrogen storage systems.
Why Atlas
Simple construction. Flexible packaging. Lower-pressure storage.
All-Aluminum Construction
Type I architecture uses the metallic shell as the pressure-retaining structure.
Corrosion-Resistant Material
6061-T6 aluminum provides a durable, corrosion-resistant vessel platform for compatible applications.
Integration Flexibility
Vessel size, port configuration, mounting and packaging can be evaluated around system-level requirements.
Applications
Designed for low-pressure gas accumulation and buffering.
Atlas provides a Type I option for lower-pressure applications across hydrogen, industrial, energy and mobile systems.
Hydrogen Buffer Storage
Buffer storage for hydrogen systems, including electrolyzer and fuel-cell applications.
Industrial Gas
Accumulation and intermediate storage where an all-aluminum vessel is appropriate for the selected gas and operating conditions.
Test Bench & R&D
Buffer or accumulation storage for test equipment, development systems and laboratory infrastructure.
Mobile Systems
Low-pressure gas storage for mobile platforms where package size and system integration are important.
Configuration options
Valve and end-plug options for system integration.
Atlas configurations can support multiple valve and end-plug arrangements to accommodate application and system-interface requirements.
Quarter-Turn Valve
Manual valve configuration for straightforward system operation.
TPRD Option
Thermal pressure relief device options can be incorporated where required.
Electronic Valve
Electronic valve configurations are available for integrated systems.
Plugged Port
Plugged-port configurations are available where a second active port is not required.
Talk to a pressure vessel expert
Could Atlas fit your low-pressure storage application?
Share your gas, pressure, volume, port and packaging requirements with Steelhead.