A Better Way to Store Energy

WireTough Cylinders: Lightweight steel liners wrapped in a proprietary steel wire.
Providing storage for hydrogen, CNG and other gasses.

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Certified Technology, Affordable WireTough ASME & CNG Cylinders:

The first realistic alternative to expensive Type 4 tanks

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20% lighter than the average Type II Cylinder

Superior in strength and durability as well


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Clearance Cylinders


WireTough’s exclusive proprietary design uses lightweight steel liners wrapped with an ultra-high strength steel wire, sealed with a special epoxy and covered with a thin protective mesh. The design is coupled with a proprietary manufacturing process that allows WireTough Cylinders to operate in harsh conditions and at significantly higher operating pressures.

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WireTough has cutting edge products in three areas: (1) CNG/RNG vehicle tanks in sizes from 57 liters to 200 liters, (2) CNG/RNG ground storage that is ASME approved and extremely cost effective and (3)coming soon ASME approved hydrogen ground storage tanks with capacity of up to 1,700 liters per tank.

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WireTough CNG/RNG vehicle cylinders are certified under both NGV-2 and DOT standards. WireTough will soon have ASME approved jumbo cylinders for ground storage of hydrogen 500-875 bar.

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WireTough’s exclusive, patented technology and process enables its cylinders to be both strong and affordable with very long cycle lives in extreme conditions, including hydrogen embrittlement. Additionally, WireTough can manufacture affordable tanks because the materials it uses are off-the-shelf materials.

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NEW: Introducing Type II-S Cylinders

Better Performance, Better Safety, Better Durability at an Affordable Price

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