CNG biogas
Cylinders with plastic liners and stainless-steel end components — superior corrosion resistance, reliable across long service life.
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Gas transportation and storage units, produced worldwide
ADR-approved CNG, biomethane, and hydrogen containers — type-4 cylinders, mobile filling stations, and pressure reduction equipment built to EN 12245 and beyond.
Why our CNG and H₂ containers?
Gaznet delivers advanced gas transport and storage solutions, compression systems, mobile filling stations, and pressure reduction equipment. Every product meets ADR approval standards.
Dedicated Teams
Skilled professionals committed to project success.
True Partners
Custom engineering tailored to each client’s project.
High Standards
Compliant with EN 12245 — and exceeding it.
Global Know-how
Innovation and expertise across every market we serve.
Focus On Innovation
Pushing what gas storage and transport can do, in every project.
Biogas, CNG transport and storage solutions
Hydrogen
Engineered for 250, 350, and 450 bar — plastic liners with annual diffusion as low as 2%.
More detailsOur work process
From initial query to commissioned product — four stages, every project.
Research & analysis
We listen to your query and draft a baseline offer for standard solutions once your objectives are clear.
Creative solutions
Custom designs are refined iteratively — project schemes, specifications, and engineering trade-offs.
Building
On contract sign-off and advance payment, dedicated teams produce components built around your project.
Project launch
Full type-approval testing, delivery, and on-site training so your team can run the unit confidently from day one.
Our projects
Mobile CNG filling station
Pärnu, Estonia · 2021. End-to-end mobile fuelling unit for fleet operators.
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Hydrospider
Switzerland · 2021. Hydrogen storage container for green-hydrogen distribution.
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Perfect solutions for any industrials
Decades of compounded engineering experience. Hundreds of containers in service worldwide. A bench of specialists who keep moving the industry forward.
- Years experience
- 17
- Units delivered
- 523
- Workers employed
- 20
Latest news
All news
Oct 28, 2025
Membrane separation — compact, flexible, and growing fast
Why membrane biogas upgrading is gaining ground in mid-scale plants — efficiency, footprint, and operating cost.
Sep 29, 2025
Pressure swing adsorption — precision and purity in biomethane
PSA’s edge in delivering pipeline-grade biomethane: how it works, where it shines, when it doesn’t.
Sep 17, 2025
Water scrubbing — the classic workhorse of biogas upgrading
The longest-running biogas upgrading method, why it still wins on simplicity, and the trade-offs that drive new plant choices.
Would you like a personalised offer?
Tell us about the project — we reply within one working day.