CNGCylinders.eu for CNG and hydrogen cylinders

Gaznet has been engineering gas-system applications since 2005, and across that time we’ve built up a body of practical knowledge — what cylinder works for what duty, how the certification regimes line up across European jurisdictions, what the trade-offs look like between supplier options. To make that knowledge easier to find for the wider industry, we operate CNGCylinders.eu as a complementary resource alongside this site.

What CNGCylinders.eu covers

The platform is aimed at the professional audience working day-to-day with CNG and hydrogen gas cylinders, high-pressure systems, and MEGC (Multi Element Gas Container) technologies. It connects users to:

• Certified cylinder suppliers across Europe, with the relevant certification documentation visible up front.
• Technical articles explaining how specific cylinder types behave in service, what to ask for when sourcing, and how to read a certification file.
• Regulatory insights — the practical implications of EN 12245, ADR, PED, TPED, and the equivalent rule sets for hydrogen.

Whether you’re in planning, procurement, or engineering on a project that needs gas cylinders, the platform is structured to help you make defensible choices on shorter timelines.

Why we run a second site

The audience for CNGCylinders.eu overlaps with this site but isn’t identical. Gaznet’s main site speaks to operators making product-level decisions about transport containers, mobile filling stations, and end-to-end gas-handling solutions. CNGCylinders.eu speaks to the layer above and below that — engineers selecting individual cylinders, procurement teams comparing certification regimes, project managers building bills of materials for new installations.

Running both lets us serve both conversations properly without compromising either.

What’s behind the platform

Our cylinder range is built around UMOE Advanced Composite Type-IV vessels — lightweight, high-durability, certified to and beyond the EN 12245 standard. The same cylinder programme underpins MEGC systems for road, rail, and sea transport; mobile and stationary refuelling stations; and the hydrogen transport and storage applications increasingly central to the European energy transition. Composite Type-IV is the pressure-vessel choice that keeps lifecycle costs manageable while exceeding the safety floor.

Industry knowledge sharing

By running CNGCylinders.eu alongside this site, we’re investing in the wider European CNG and hydrogen community. Better-informed engineers and procurement teams produce better projects; better projects accelerate the energy transition. The platform is part of how we extend our practical contribution beyond the customers we serve directly.

Get in touch

Visit CNGCylinders.eu for the cylinder-side resources and supplier network. For the broader Gaznet conversation — MEGC systems, mobile filling stations, complete project scoping — our product range and a scoping conversation are the right starting points.