Storage of hydrogen in cylinders
The main features
- Ultralight weight - approximately 30% lighter than a composite cylinder thanks to an external carbon fiber wrapping and internal special plastic super-resistant blend liner
- Unlimited life - the cylinders resist more than 12000 charges at the test pressure
- UNI EN12245 certified - also for underwater used
- Zero Corrosion
- Class E approved accordint to Stanag 2897 standard - magnetic fields less than 5 nT at 10cm from the cylinder
- Made in Italy

Made in Italy
X-Fiber are storage cylinders ideal for containing hydrogen in compliance with the highest safety standards and are the only Type 4 cylinders to have passed the permeability test, with results that go well beyond the parameters required by the standard.
All Made in Italy!
They have characteristics of lightness, ease of handling and durability which make them innovative cylinders. All cylinders are approved and marked according to the TPED directive (2010/35/EU)
How is X-Fiber made?
Nozzle: the internal nozzle (patented) allows you to repair the cylinder in case of damaged thread and valve screw
PET liner: the internal liner of the cylinders, made with a special blend of PET, guarantees an extraordinary barrier effect
Composit shell: the pure carbon composite structure guarantees exceptional mechanical resistance and unbeatable lightness
Protective caps: rubbers caps are designed to provide maximum fire and shock resistance
Finish: the cylinder finishes are designed to provide the customer with an excellent surface finish obtained with self-extinguishing materials

Available models
- Capacities from 2 to 13 l
- Working Pressure of 300 / 310 bar
- Crafted and testes according to EN 12245 / ISO 11119-3
- TPED Approved
- Avaliable threads: M18 x 1.5 | M25 x 2.0 | 7/8" - 14 UNF - 2B